Mostrando entradas con la etiqueta Oral Rehabilitation. Mostrar todas las entradas
Mostrando entradas con la etiqueta Oral Rehabilitation. Mostrar todas las entradas

jueves, 4 de diciembre de 2025

Clinical Management of Molar–Incisor Hypomineralization (MIH): Updated Evidence-Based Guide

Molar–Incisor Hypomineralization

Molar–Incisor Hypomineralization (MIH) is a developmental enamel defect affecting one to four permanent first molars and often the permanent incisors.

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Characterized by demarcated opacities, post-eruptive breakdown, hypersensitivity, and increased caries risk, MIH presents significant treatment challenges in pediatric dentistry. Early recognition and evidence-based management are essential for long-term oral health.

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Definition and Clinical Features
MIH is defined as a qualitative defect of enamel mineralization with normal enamel thickness but reduced hardness and increased porosity. Typical clinical findings include:

▪️ Demarcated opacities (white, yellow, or brown).
▪️ Post-eruptive enamel breakdown (PEB) shortly after eruption.
▪️ Severe dentin hypersensitivity, often disproportionate to clinical appearance.
▪️ High caries susceptibility due to compromised enamel structure.
▪️ Rapid restoration failure, especially in molars affected by PEB.

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Etiology
Although MIH’s exact cause remains multifactorial, current evidence highlights:

▪️ Prenatal and perinatal complications
▪️ Childhood respiratory diseases
▪️ Fever of early childhood
▪️ Environmental toxins (e.g., dioxins)
▪️ Genetic predisposition affecting amelogenesis

These factors disrupt ameloblast activity during mineralization of first permanent molars and incisors.

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Clinical Diagnosis
Diagnosis is clinical and based on:

▪️ Demarcated opacities with clear boundaries
▪️ Opacity color indicating severity (white less than yellow-brown)
▪️ Post-eruptive breakdown
▪️ Hypersensitivity not explained by caries
▪️ Atypical restorations on newly erupted permanent molars
Early diagnosis allows prompt preventive reinforcement and staged treatment planning.

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Management Strategies

1. Prevention and Sensitivity Control
▪️ Use 5% sodium fluoride varnish to enhance remineralization.
▪️ CPP-ACP creams reduce hypersensitivity and improve enamel integrity.
▪️ Desensitizing dentifrices with arginine or stannous fluoride may help.

2. Minimally Invasive Restorative Approaches
▪️ Resin infiltration for mild opacities on incisors.
▪️ Glass ionomer cement (GIC) as a temporary restoration in hypersensitive molars.
▪️ Fissure sealants for mild MIH without structural loss.

3. Definitive Restorative Treatment
▪️ Resin composite for moderate breakdown, though longevity is limited.
▪️ Stainless steel crowns (SSC) are the gold standard for severely affected molars, reducing sensitivity and restoring function.
▪️ Indirect restorations (e.g., onlays) in permanent dentition.

4. Extraction Planning
Early extraction of first permanent molars may be indicated in severe cases where long-term prognosis is poor, ideally between 8–10 years, considering orthodontic outcomes.

📊 Comparative Table: Differential Diagnosis of MIH

Aspect Advantages Limitations
Fluorosis Symmetrical; diffuse opacities; usually no PEB May resemble white MIH lesions; requires careful history
Amelogenesis Imperfecta Generalized involvement; clear genetic pattern Severe enamel defects may mimic MIH; affects all teeth

💬 Discussion
MIH requires individualized care due to its wide variability in severity and patient discomfort. Restorations tend to fail more often compared to sound enamel, particularly when moisture control is compromised or hypersensitivity impedes cooperation. The use of bioactive materials, SSCs, and minimal intervention approaches has significantly improved outcomes. Long-term follow-up is essential, as MIH is a chronic condition requiring ongoing preventive support.

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✍️ Conclusion
Effective management of Molar–Incisor Hypomineralization depends on early diagnosis, prevention, and appropriate restorative strategies based on severity. The integration of bioactive materials, fluoride therapies, and SSCs enhances prognosis. Clinicians must provide continuous monitoring and individualized care to reduce pain, prevent caries progression, and maintain long-term function.

🔎 Recommendations
▪️ Prioritize early diagnosis during the eruption period.
▪️ Apply high-fluoride varnish and desensitizing protocols regularly.
▪️ Use SSCs in cases of severe PEB for long-term stability.
▪️ Consider resin infiltration for aesthetic management of incisor opacities.
▪️ Evaluate orthodontic implications before extracting compromised molars.
▪️ Schedule frequent recall visits (every 3–6 months).

📚 References

✔ Alaluusua, S. (2010). Aetiology of molar–incisor hypomineralisation: A systematic review. European Archives of Paediatric Dentistry, 11(2), 53–58. https://doi.org/10.1007/BF03262713
✔ Elhennawy, K., & Schwendicke, F. (2016). Managing molar–incisor hypomineralization: A systematic review. Journal of Dentistry, 55, 1–9. https://doi.org/10.1016/j.jdent.2016.09.012
✔ Fagrell, T. G., Ludvigsson, J., & Lundin, S. A. (2011). Childhood illnesses and molar incisor hypomineralization. Acta Odontologica Scandinavica, 69(4), 234–244. https://doi.org/10.3109/00016357.2010.549502
✔ Weerheijm, K. L. (2003). Molar incisor hypomineralisation (MIH): Clinical presentation and management. Dental Update, 30(1), 9–12. https://doi.org/10.12968/denu.2003.30.1.9

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miércoles, 3 de diciembre de 2025

Minimally Invasive Pediatric Dentistry: Hall Technique, SMART, and ART — A Clinical Guide for Parents and Practitioners

Hall Technique - SMART - ART

Minimally invasive pediatric dentistry (MIPD) focuses on preserving tooth structure, controlling caries progression, and reducing discomfort during treatment. Modern approaches such as the Hall Technique, SMART, and ART offer evidence-based alternatives that avoid drilling, reduce fear, and improve cooperation in young patients.

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This guide provides a comprehensive, SEO-optimized overview for clinicians and parents seeking child-friendly and scientifically validated caries management strategies.

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Definition of Minimally Invasive Pediatric Dentistry
MIPD refers to a philosophy and set of techniques that aim to manage dental caries while minimizing removal of healthy tooth structure. These methods emphasize biological caries control, behavioral comfort, and long-term tooth preservation, especially for children with anxiety, special needs, or limited access to conventional care.

1. Hall Technique

➤ Definition
The Hall Technique involves sealing carious primary molars under preformed stainless steel crowns without caries removal, anesthesia, or tooth preparation (Innes et al., 2015).

➤ Benefits and Advantages
▪️ Exceptional long-term success rates for caries arrest
▪️ No need for drilling or anesthesia
▪️ Improved acceptance by anxious or very young children
▪️ Reduced chair time and procedure stress
▪️ Biological sealing of the lesion to stop progression

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2. SMART (Silver-Modified Atraumatic Restorative Treatment)

➤ Definition
SMART combines silver diamine fluoride (SDF) application with glass ionomer cement (GIC) to arrest and restore cavitated lesions (Crystal & Niederman, 2019).

➤ Benefits and Advantages
▪️ Highly effective caries arrest using SDF
▪️ GIC restores form and function while releasing fluoride
▪️ No drilling required
▪️ Ideal for young, uncooperative, or special-needs children
▪️ Cost-effective and easy to apply in community or school programs

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3. ART (Atraumatic Restorative Treatment)

➤ Definition
ART uses hand instruments only, removing soft caries and restoring with high-viscosity glass ionomer cement (Frencken et al., 2012).

➤ Benefits and Advantages
▪️ Avoids rotary instruments—no noise, vibration, or anesthesia
▪️ Clinically proven success in primary teeth
▪️ Fluoride release from GIC supports ongoing remineralization
▪️ Can be delivered in rural or low-resource settings
▪️ Patient-friendly and minimally invasive

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💬 Discussion
The Hall Technique, SMART, and ART align with global recommendations for minimally invasive care, particularly the “short, simple, and stress-free” approach recommended by the AAPD and WHO. While each technique has distinct indications, all prioritize child comfort, preservation of tooth structure, and biological control of caries.
Limitations do exist—such as aesthetic concerns with SDF staining and case selection requirements—but the benefits overwhelmingly support their use as first-line strategies for managing early and moderate caries in primary teeth.

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✍️ Conclusion
Minimally invasive pediatric dentistry provides effective, child-centered options for managing caries without drilling or anesthesia. The Hall Technique, SMART, and ART have demonstrated high success rates, making them essential tools in modern pediatric practice. When properly selected and applied, these methods support long-term oral health while reducing anxiety and improving cooperation in young patients.

🔎 Recommendations
▪️ Evaluate caries stage and tooth condition to choose the appropriate minimally invasive technique.
▪️ Discuss the biological approach and advantages with parents to increase acceptance.
▪️ Use SMART when arresting cavitated lesions is necessary but restoration is also desired.
▪️ Apply ART in community programs, rural settings, or for children who cannot tolerate rotary instruments.
▪️ Monitor treated lesions periodically to confirm caries arrest and crown integrity.

📚 References

✔ Crystal, Y. O., & Niederman, R. (2019). Evidence-based dentistry update on silver diamine fluoride. Dental Clinics of North America, 63(1), 45–68. https://doi.org/10.1016/j.cden.2018.08.011
✔ Frencken, J. E., Peters, M. C., Manton, D. J., Leal, S. C., Gordan, V. V., & Eden, E. (2012). Minimal intervention dentistry for managing dental caries – A review. International Dental Journal, 62(5), 223–243. https://doi.org/10.1111/idj.12007
✔ Innes, N. P., Ricketts, D., & Evans, D. J. (2015). Sealing caries in primary molars: The Hall Technique. Journal of Dentistry, 43(5), 506–515. https://doi.org/10.1016/j.jdent.2015.02.007
✔ American Academy of Pediatric Dentistry. (2023). Guideline on minimally invasive dentistry. https://www.aapd.org
✔ World Health Organization. (2022). Oral health guidelines for minimally invasive care. https://www.who.int

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domingo, 2 de noviembre de 2025

How to Diagnose and Manage MIH and Enamel Hypoplasia in Daily Dental Practice

MIH and Enamel Hypoplasia

Molar-Incisor Hypomineralization (MIH) and enamel hypoplasia are two prevalent developmental enamel defects that significantly affect pediatric dental care. Accurate diagnosis and individualized management are essential to preserve tooth structure, aesthetics, and function.

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Introduction
The differential diagnosis between MIH and enamel hypoplasia remains a challenge in everyday clinical practice. While both conditions alter the enamel’s structure, they differ in origin, appearance, and clinical behavior. Understanding these distinctions is fundamental for planning effective treatment strategies, especially in pediatric patients, where these anomalies are increasingly reported worldwide (Weerheijm, 2022).

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Definition

➤ Molar-Incisor Hypomineralization (MIH):
A qualitative enamel defect resulting from hypomineralization of systemic origin, typically affecting first permanent molars and incisors. The enamel quantity is normal, but its mineral content is reduced, making it porous and prone to post-eruptive breakdown.
➤ Enamel Hypoplasia:
A quantitative enamel defect characterized by reduced enamel thickness due to disrupted matrix formation during amelogenesis. The enamel is hard but thin, leading to aesthetic and functional compromise.

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Etiology
The etiology of MIH is multifactorial, involving systemic disturbances during the maturation stage of amelogenesis such as perinatal hypoxia, early childhood illnesses, or antibiotic exposure (Suckling, 2021).
Enamel hypoplasia, on the other hand, originates from insults during the secretory stage, including nutritional deficiencies, trauma to primary predecessors, or infections (Elfrink et al., 2020).
Both conditions may be associated with environmental, genetic, and epigenetic factors, influencing the severity and distribution of enamel defects.

📊 Comparative Table: Clinical Characteristics of MIH vs Enamel Hypoplasia

Aspect MIH (Molar-Incisor Hypomineralization) Enamel Hypoplasia
Type of Defect Qualitative defect — normal enamel thickness but reduced mineral content Quantitative defect — reduced enamel thickness due to impaired matrix formation
Affected Teeth Commonly affects first permanent molars and incisors Can affect any tooth depending on developmental timing
Color and Appearance Demarcated opacities — white, yellow, or brown; enamel appears soft or porous Pits, grooves, or missing enamel; smooth and well-defined margins
Enamel Hardness Reduced hardness; enamel may fracture post-eruption Hard enamel, but thinner than normal
Sensitivity High — thermal and mechanical stimuli often cause pain Variable, generally lower sensitivity
Clinical Management Requires remineralization, desensitizing agents, and minimally invasive restorations May require restorative treatment for esthetics and protection

💬 Discussion
MIH is particularly challenging due to its rapid enamel breakdown, caries susceptibility, and hypersensitivity, making local anesthesia and bonding procedures difficult (Crombie et al., 2021).
Enamel hypoplasia, though structurally sound, may cause aesthetic issues and predispose to plaque accumulation.
Recent advances include resin infiltration, bioactive glass sealants, and casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) applications that aid remineralization and improve prognosis.

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Management and Treatment

1. Preventive Approaches
▪️ Topical fluoride and CPP-ACP to enhance enamel resistance.
▪️ Regular monitoring and early intervention in at-risk children.

2. Restorative Approaches
▪️ For MIH, use of resin-modified glass ionomers as base layers followed by composite resins or preformed metal crowns for molars with severe breakdown.
▪️ For enamel hypoplasia, minimally invasive composite restorations or resin infiltration are preferred to improve aesthetics.

3. Pain and Sensitivity Control
▪️ Desensitizing agents containing arginine, calcium phosphates, or potassium nitrate.
▪️ Laser desensitization in advanced cases.

📊 Comparative Table: Differential Diagnosis of MIH (Molar-Incisor Hypomineralization)

Aspect Differentiating Features Possible Confusion
Type of Defect Qualitative defect—normal enamel thickness but reduced mineralization May resemble enamel hypoplasia or fluorosis
Distribution Commonly affects first permanent molars and incisors, asymmetrical pattern Fluorosis usually presents symmetrically
Color Demarcated opacities — white, yellow, or brown Fluorosis shows diffuse white opacities
Enamel Hardness Soft and porous; prone to post-eruptive breakdown Amelogenesis imperfecta may also show soft enamel, but generalized
Sensitivity High thermal and tactile sensitivity Less sensitivity in fluorosis or hypoplasia
Clinical Clues Asymmetry, demarcated opacities, and post-eruptive enamel loss Amelogenesis imperfecta affects all teeth and has a familial pattern

📊 Comparative Table: Differential Diagnosis of Enamel Hypoplasia

Aspect Differentiating Features Possible Confusion
Type of Defect Quantitative defect — reduced enamel thickness due to disturbance in matrix formation May resemble attrition or erosion
Distribution Localized to specific teeth or areas corresponding to developmental timing Amelogenesis imperfecta shows generalized involvement
Surface Appearance Pits, grooves, or missing enamel with well-defined margins MIH shows normal thickness but chalky texture
Enamel Hardness Normal hardness in remaining enamel MIH and fluorosis exhibit softer enamel areas
Color Normal color unless secondary staining occurs Fluorosis presents diffuse white or brown areas
Etiology Linked to systemic disturbances during enamel formation (fever, trauma, malnutrition) MIH is related to postnatal disturbances in mineralization phase

🔎 Recommendations
▪️ Early identification using European Academy of Paediatric Dentistry (EAPD) criteria.
▪️ Adoption of preventive remineralization programs in schools.
▪️ Training practitioners to differentiate MIH from fluorosis and hypoplasia.
▪️ Consider multidisciplinary management involving pediatric dentists, orthodontists, and restorative specialists.

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✍️ Conclusion
Both MIH and enamel hypoplasia significantly affect the dental health and quality of life of children. Accurate diagnosis, preventive care, and evidence-based restorative techniques are crucial for long-term success. Continuous professional education and parental awareness remain the foundation for improved clinical outcomes.

📚 References

✔ Crombie, F., Manton, D., & Kilpatrick, N. (2021). Molar–incisor hypomineralization: A literature review and proposed treatment strategy. International Journal of Paediatric Dentistry, 31(2), 189–198. https://doi.org/10.1111/ipd.12728
✔ Elfrink, M. E., Ghanim, A., Manton, D. J., & Weerheijm, K. L. (2020). Standardized studies on MIH and hypoplasia in children: Diagnosis and management update. European Archives of Paediatric Dentistry, 21(1), 1–9. https://doi.org/10.1007/s40368-019-00460-3
✔ Suckling, G. W. (2021). Developmental defects of enamel—Historical and contemporary perspectives. Advances in Dental Research, 32(2), 105–113. https://doi.org/10.1177/00220345211001556
✔ Weerheijm, K. L. (2022). Molar incisor hypomineralization (MIH): Clinical presentation, aetiology, and management. European Archives of Paediatric Dentistry, 23(5), 635–647. https://doi.org/10.1007/s40368-022-00728-2

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sábado, 25 de octubre de 2025

Molar-Incisor Hypomineralization and Enamel Hypoplasia: Updated Clinical Approaches in Pediatric Dentistry

Molar-Incisor Hypomineralization - Enamel Hypoplasia

Introduction
Molar-Incisor Hypomineralization (MIH) and Enamel Hypoplasia are two of the most frequent enamel developmental defects in pediatric dentistry.

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Definition
▪️ Molar-Incisor Hypomineralization (MIH) is a qualitative enamel defect characterized by demarcated opacities and reduced mineral content, mainly affecting first permanent molars and incisors.
▪️ Enamel Hypoplasia, on the other hand, is a quantitative defect, leading to thinner enamel layers due to disruption during the secretory phase of amelogenesis.

MIH affects enamel translucency, whereas hypoplasia alters enamel thickness and surface integrity (Lygidakis et al., 2022).

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Etiology
The etiology of MIH and enamel hypoplasia remains multifactorial:

▪️ MIH is often linked to perinatal hypoxia, high fever, antibiotic use, and environmental toxins (e.g., dioxins) during early enamel maturation (Schmalfuss et al., 2021).
▪️ Enamel Hypoplasia typically results from systemic disturbances during enamel secretion, such as nutritional deficiencies, low birth weight, or trauma to primary predecessors (Elfrink et al., 2023).
Timing of the insult determines whether the defect is qualitative (MIH) or quantitative (hypoplasia).

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Diagnosis

Clinically, MIH presents as:
▪️ Opaque, chalky white, yellow, or brown enamel.
▪️ Post-eruptive enamel breakdown.
▪️ Rapid caries progression and sensitivity.

Enamel hypoplasia shows:
▪️ Well-defined pits, grooves, or missing enamel.
▪️ Smooth but thin surfaces.
▪️ Normal translucency in non-defective areas.

Diagnosis relies on visual-tactile examination, lesion distribution, and enamel thickness evaluation. Modern tools such as quantitative light-induced fluorescence (QLF) and optical coherence tomography (OCT) help differentiate both conditions.

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Modern Treatment
Management aims to preserve tooth structure, control sensitivity, and improve esthetics.

For MIH, treatments include:
▪️ Desensitizing agents (e.g., casein phosphopeptide-amorphous calcium phosphate, CPP-ACP; GC Tooth Mousse).
▪️ Resin infiltration (e.g., ICON, DMG).
▪️ Glass ionomer sealants or composite restorations for moderate cases.
▪️ Preformed metal crowns (PMCs) for severe cases.

For enamel hypoplasia, treatment focuses on reconstructive techniques:
▪️ Resin-based restorations, microabrasion, or veneers for esthetic correction.
▪️ Topical fluoride varnish for remineralization.
▪️ Laser-assisted etching improves adhesive strength on hypoplastic surfaces.

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💬 Discussion
MIH and enamel hypoplasia differ in origin, presentation, and management, but both can severely impact the child’s oral health and quality of life. Early identification enables preventive care, pain management, and aesthetic restoration. Modern biomaterials, such as bioactive glass and calcium silicate-based materials, show promising long-term outcomes.

✍️ Conclusion
Recognizing the difference between MIH and enamel hypoplasia is essential for accurate diagnosis and optimal treatment planning. Early intervention, combined with patient-specific management, ensures improved outcomes in pediatric dental care.

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🔎 Recommendations

1. Use high-magnification intraoral photography for monitoring lesions.
2. Prioritize non-invasive remineralization before restorative intervention.
3. Employ preventive education for parents on early detection and enamel care.
4. Integrate bioactive and adhesive restorative materials for durability.

📊 Comparative Table: Clinical Characteristics of MIH vs Enamel Hypoplasia

Aspect Molar-Incisor Hypomineralization (MIH) Enamel Hypoplasia
Type of Defect Qualitative – mineralization defect Quantitative – reduced enamel thickness
Etiology Postnatal systemic factors (fever, antibiotics, hypoxia) Prenatal or perinatal disturbances affecting ameloblasts
Appearance Opaque white, yellow, or brown demarcated lesions Pits, grooves, or missing enamel with normal translucency
Commonly Affected Teeth First permanent molars and incisors Any tooth, depending on timing of insult
Treatment Focus Desensitization and restoration with sealants or PMCs Aesthetic reconstruction and surface remineralization
📚 References

✔ Elfrink, M. E. C., Schuller, A. A., & Weerheijm, K. L. (2023). Enamel developmental defects in children: prevalence and etiologic factors. European Archives of Paediatric Dentistry, 24(3), 455–462. https://doi.org/10.1007/s40368-022-00710-1
✔ Lygidakis, N. A., Wong, F., & Bekes, K. (2022). Molar-Incisor Hypomineralization (MIH): A review of clinical management. European Journal of Paediatric Dentistry, 23(4), 234–242. https://doi.org/10.23804/ejpd.2022.23.04.02
✔ Schmalfuss, A., Viergutz, G., & Tchorz, J. P. (2021). Etiology and clinical relevance of molar-incisor hypomineralization (MIH). Clinical Oral Investigations, 25(11), 6135–6144. https://doi.org/10.1007/s00784-021-03941-8

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domingo, 28 de septiembre de 2025

Pediatric Dental Crowns: Indications, Benefits, and Long-Term Success

Pediatric Dental Crowns

Pediatric dental crowns are widely used in the restoration of primary teeth with extensive decay, developmental defects, or after pulp therapy.

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Introduction
Restoring severely decayed primary teeth poses a significant challenge in pediatric dentistry. Conventional fillings often fail due to limited durability and the complexity of managing caries in children. Pediatric dental crowns, particularly stainless steel and zirconia crowns, provide a reliable restorative option. Their role in maintaining arch integrity, mastication, and aesthetics has made them a cornerstone in modern pediatric restorative dentistry.

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Indications

° Extensive caries affecting multiple tooth surfaces.
° After pulpotomy or pulpectomy procedures.
° Developmental anomalies such as amelogenesis imperfecta or dentinogenesis imperfecta.
° Fractured teeth requiring coverage.
° Cases where behavior management limits frequent re-interventions.

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Types of Pediatric Crowns

° Stainless Steel Crowns (SSC): Gold standard for posterior teeth due to durability and cost-effectiveness.
° Zirconia Crowns: Increasingly used for anterior and posterior restorations, offering superior aesthetics.
° Resin-veneered Crowns: Intermediate option balancing aesthetics and functionality.

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Benefits

° Provide full coverage protection against recurrent caries.
° High survival rates in comparison to amalgam or composite restorations.
° Improve chewing function and preserve arch length.
° Aesthetic options (zirconia) enhance parental and patient satisfaction.

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Long-Term Success

° Survival rates: SSCs demonstrate over 90% success rates at 5 years (Innes et al., 2015).
° Zirconia crowns: Show comparable survival with better aesthetics but require precise tooth preparation.
° Parental satisfaction: Significantly higher for zirconia crowns due to aesthetics (Walia et al., 2014).

📊 Tabla comparativa: Pediatric Dental Crowns

Aspecto Ventajas Limitaciones
Stainless Steel Crowns (SSC) High durability, cost-effective, >90% survival Poor aesthetics, metallic appearance
Zirconia Crowns Superior aesthetics, high parental satisfaction, biocompatible Require extensive tooth preparation, higher cost
Resin-Veneered Crowns Balance between cost and aesthetics Prone to veneer fracture and wear
Long-Term Outcomes High survival rates, preservation of arch integrity Technique-sensitive, dependent on case selection

💬 Discussion
The literature strongly supports the use of pediatric crowns as a superior restorative option for severely compromised primary teeth. While stainless steel crowns remain the most cost-effective and durable, zirconia crowns address increasing parental demands for aesthetics. However, zirconia requires more aggressive tooth reduction, which may limit its indications in certain cases.
The long-term success of pediatric crowns is linked to proper case selection, clinical technique, and patient cooperation. Advances in adhesive dentistry and biomimetic materials may further enhance restorative outcomes, but crowns continue to hold a key role in comprehensive pediatric oral care.

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✍️ Conclusion
Pediatric dental crowns are the treatment of choice for extensively damaged primary teeth, providing excellent durability, functional preservation, and, with modern options, improved aesthetics. Both stainless steel and zirconia crowns demonstrate high long-term survival rates. Future research should focus on minimally invasive approaches that combine aesthetics with biological preservation.

📝 Reference

✔ Innes, N. P., Ricketts, D., & Evans, D. J. (2015). Preformed metal crowns for decayed primary molar teeth. Cochrane Database of Systematic Reviews, 2015(12), CD005512. https://doi.org/10.1002/14651858.CD005512.pub3
✔ Walia, T., Salami, A. A., Bashiri, R., Hamoodi, O. M., & Rashid, F. (2014). A randomized controlled trial of three aesthetic full-coronal restorations in primary maxillary teeth. European Journal of Paediatric Dentistry, 15(2), 113–118.
✔ Choi, S. C., Park, J. H., Kim, J. H., & Shin, Y. (2018). Clinical outcomes of preformed zirconia crowns in primary molars: A 24-month prospective study. Journal of Dentistry for Children, 85(3), 107–112.

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martes, 26 de agosto de 2025

Webinar: Minimally Invasive Dentistry - Dra. Aisha Mohamed

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In pediatric dentistry, minimally invasive approaches emphasize a preventive philosophy supported by early risk assessment and tailored care. Advances in diagnostics allow clinicians to identify caries lesions at their earliest stages, enabling interventions that stop or slow progression without the need for extensive drilling or removal of tooth structure.

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By reducing patient anxiety, improving cooperation, and safeguarding dental development, minimally invasive dentistry not only addresses disease but also empowers families with knowledge and practices that promote long-term oral health.

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Webinar: Full Mouth Rehabilitation Treatment Planning in pediatric dentistry - Dr. Osama El Shashawy

Oral Rehabilitation

Treatment planning for full mouth rehabilitation in children is a dynamic process that balances multiple considerations. Current evidence highlights that dental caries, the leading cause of extensive rehabilitation needs, arises from multifactorial influences such as diet, oral hygiene, microbial activity, and socioeconomic factors.

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Addressing these complexities demands more than standardized care; it requires an evidence-based framework adapted to each child’s risk profile and clinical condition.

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Pediatric dentists must also integrate their professional expertise, assessing which restorative techniques, preventive measures, and behavioral strategies best align with long-term success.

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Equally important are the preferences and expectations of families, as their involvement is central to adherence and outcomes. A carefully structured plan not only resolves the immediate dental disease but also establishes healthier oral environments, reduces the likelihood of relapse, and supports the child’s overall well-being.

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lunes, 18 de agosto de 2025

Hall Technique vs Conventional Stainless Steel Crowns in Pediatric Dentistry: Effectiveness, Pros and Cons

Maxillary Orthopedics - Interceptive Orthodontics

Stainless steel crowns (SSC) are the gold standard for restoring extensively carious primary molars. The conventional technique requires caries removal, anesthesia, and tooth preparation.

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In contrast, the Hall Technique seals caries under a preformed metal crown without local anesthesia, tooth preparation, or caries removal, aligning with the principles of minimally invasive dentistry.

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Advantages and Disadvantages

1. Hall Technique
➤ Advantages
° High success rates (~94–97% at medium-term follow-up).
° No anesthesia, drilling, or caries removal, reducing anxiety in pediatric patients.
° Shorter chair time (4–5 minutes vs ~28 minutes for conventional SSCs).
° Well accepted by children and parents.
° Spontaneous occlusal adjustment within weeks.
➤ Disadvantages
° Initial occlusal vertical dimension increase (resolves in 2–30 days).
° Not suitable in advanced pulpal involvement or extensive root resorption.
° Aesthetic limitations (visible metal).
° Requires orthodontic separators in tight contacts, which may cause discomfort.

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2. Conventional Stainless Steel Crowns (SSC)
➤ Advantages
° Long clinical track record, widely taught in dental curricula.
° Effective in a broad range of clinical cases.
➤ Disadvantages
° Invasive: requires anesthesia, tooth preparation, and caries removal.
° More time-consuming (~28 minutes per case).
° Patient discomfort and possible trauma.
° Comparable survival to Hall but requires more resources

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💬 Discussion
The Hall Technique demonstrates comparable or superior survival rates to conventional SSCs in primary molars, with additional benefits of reduced chair time, less invasiveness, and higher patient acceptance. Although initial occlusal changes and esthetics remain challenges, evidence shows these issues resolve or are clinically acceptable. The Hall Technique is especially valuable in anxious children, special needs patients, or resource-limited settings.

✍️Conclusion
Both Hall and conventional SSC techniques are effective for managing extensively carious primary molars. However, the Hall Technique offers a minimally invasive, patient-friendly alternative with high success rates and reduced treatment burden. Proper case selection remains essential to ensure long-term success.

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📚 References

✔ Altoukhi, D. H., & El-Housseiny, A. A. (2020). Hall technique for carious primary molars: A review of the literature. Dentistry Journal, 8(2), 35. https://doi.org/10.3390/dj8020035

✔ Innes, N. P. T., Ricketts, D., Chong, L. Y., Keightley, A. J., Lamont, T., & Santamaria, R. M. (2019). Preformed crowns for decayed primary molar teeth. Cochrane Database of Systematic Reviews, 2019(5), CD005512. https://doi.org/10.1002/14651858.CD005512.pub3

✔ Ludwig, K. H., Fontana, M., Vinson, L. A., Platt, J. A., & Dean, J. A. (2014). The success of stainless steel crowns placed with the Hall technique. Journal of the American Dental Association, 145(12), 1248–1253. https://doi.org/10.14219/jada.2014.95

✔ Elamin, F., Abdelazeem, N., & Honkala, E. (2019). Comparison of Hall technique and conventional stainless steel crown techniques for primary molars: A randomized controlled trial. European Archives of Paediatric Dentistry, 20(5), 467–474. https://doi.org/10.1007/s40368-019-00421-3

✔ Ayedun, O. S., Folayan, M. O., & Oyedele, T. A. (2021). Comparison of the treatment outcomes of the Hall technique and conventional stainless steel crown technique. Nigerian Journal of Clinical Practice, 24(4), 548–554. https://doi.org/10.4103/njcp.njcp_507_19

✔ Badar, S. B., Tabassum, S., & Khan, F. R. (2019). Effectiveness of Hall technique for carious primary molars: A meta-analysis. International Journal of Clinical Pediatric Dentistry, 12(2), 132–138. https://doi.org/10.5005/jp-journals-10005-1622

✔ Hu, S. (2022). Hall technique for managing carious primary molars: A systematic review. Journal of Stomatology, Oral and Maxillofacial Surgery, 123(6), 581–588. https://doi.org/10.1016/j.jormas.2022.01.003

Herkar, P. P., Karkera, R., & Thomas, A. (2022). A comparative study of stress distribution in primary molars restored with Hall and conventional SSC techniques using finite element analysis. Journal of Pediatric Dentistry, 40(3), 205–212. https://doi.org/10.4103/jpd.jpd_25_22

✔ MedRxiv. (2025, May 19). Comparative survival of Hall vs conventional preformed metal crowns in primary molars. MedRxiv. https://doi.org/10.1101/2025.05.18.25327863

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martes, 17 de junio de 2025

Stainless Steel Crowns for Kids: When and Why They’re the Best Option

Stainless Steel Crowns

Stainless steel crowns (SSCs) are one of the most reliable restorations used in pediatric dentistry, especially for baby molars that have severe decay or have undergone pulp therapy.

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First introduced in the 1950s, they are still widely used because they are strong, affordable, and long-lasting—often outperforming white fillings in baby teeth.

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When Are Stainless Steel Crowns Used in Children?
Pediatric dentists commonly use SSCs when:

° A baby tooth has large cavities that can’t be fixed with a regular filling
° The tooth has been treated with a pulpotomy or pulpectomy
° The enamel is weak due to conditions like enamel hypoplasia or molar-incisor hypomineralization (MIH)
° The tooth has fractured due to trauma
° The child is at high risk of cavities or has special healthcare needs

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Benefits of Stainless Steel Crowns for Baby Teeth

° Long-lasting protection (often until the tooth naturally falls out)
° Full coverage and excellent seal against bacteria
° Quick and easy placement in a single visit
° Ideal for young children or those who have trouble cooperating
° Lower cost than most other restorative options

How Pediatric Dentists Place a Stainless Steel Crown

1. Examine and diagnose the tooth
2. Choose the correct crown size
3. Reduce the biting surface and sides of the tooth
4. Try in the crown to ensure a proper fit
5. Cement it using glass ionomer cement
6. Check the bite and remove any excess cement

The entire process can often be done in one appointment, which is especially helpful for children with limited patience or dental anxiety.

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Why Not Just Do a Filling?

White fillings (composite) or silver fillings (amalgam) may work for small cavities, but they often fail in baby teeth with major decay. Stainless steel crowns are stronger, more protective, and have a much lower failure rate—especially when the child is at high risk for future cavities.
While some parents may prefer tooth-colored crowns, research shows that SSCs have a success rate of over 90%, even after several years. Esthetic crowns like zirconia are more expensive, and not always ideal for very young or uncooperative children.

💡 Conclusion

Stainless steel crowns remain the gold standard for restoring primary molars with major damage. They offer reliable, long-term protection, are cost-effective, and reduce the need for future dental work.
If your child needs treatment for a decayed or weakened baby tooth, talk to your pediatric dentist about whether a stainless steel crown is the right option. In many cases, it’s the best way to keep their smile healthy and pain-free until the adult teeth come in.

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📚 References

✔ American Academy of Pediatric Dentistry (AAPD). (2023). Clinical Practice Guidelines: Restorative Dentistry. Reference Manual, 45(6), 372–380. https://www.aapd.org/research/oral-health-policies--recommendations/

✔ Lynch, C. D., O'Sullivan, V. R., & McConnell, R. J. (2020). Success and survival of stainless steel crowns placed in primary molars: A systematic review and meta-analysis. International Journal of Paediatric Dentistry, 30(3), 212–222. https://doi.org/10.1111/ipd.12612

✔ Santos, J. M., Diniz, M. B., Oliveira, B. H., & Braga, M. M. (2021). Longevity of restorations in primary teeth: A systematic review and meta-analysis. Pediatric Dentistry, 43(1), 16–24. https://www.aapd.org

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miércoles, 29 de enero de 2025

Enamel Erosion: Causes, Symptoms, Prevention, and Treatment for a Healthy Smile

Enamel Erosion

Enamel erosion is a dental condition characterized by the progressive loss of the tooth's outermost layer, known as enamel. This irreversible process can lead to various oral health issues if not addressed promptly.

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Understanding the causes, symptoms, prevention strategies, consequences, and treatment options is essential for maintaining optimal dental health.

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A. Causes of Enamel Erosion
Enamel erosion occurs when acids wear away the enamel on teeth. These acids can originate from external sources, such as certain foods and beverages, or internal sources, like stomach acids. Common causes include:
° Dietary Habits: Frequent consumption of acidic foods and drinks, such as citrus fruits, soft drinks, sports drinks, and wine, can erode enamel.
° Gastroesophageal Reflux Disease (GERD): Stomach acids can reach the mouth and erode enamel in individuals with GERD.
° Frequent Vomiting: Conditions that induce regular vomiting, like bulimia or alcoholism, expose teeth to stomach acids, leading to erosion.
° Dry Mouth (Xerostomia): Saliva helps neutralize acids; reduced saliva production can increase the risk of enamel erosion.

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B. Symptoms of Enamel Erosion
As enamel erosion progresses, individuals may experience:
° Sensitivity: Heightened sensitivity to hot, cold, or sweet foods and beverages.
° Discoloration: Teeth may appear yellowish due to the exposure of underlying dentin.
° Rounded or Transparent Edges: The edges of teeth may become smooth, rounded, or translucent.
° Cracks and Chips: Teeth may become more susceptible to cracking or chipping.

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C. Prevention of Enamel Erosion
Preventive measures are crucial to protect enamel from erosion:
° Limit Acidic Intake: Reduce the consumption of acidic foods and beverages.
° Use a Straw: When drinking acidic beverages, use a straw to minimize contact with teeth.
° Rinse After Eating: Rinse the mouth with water after consuming acidic substances to neutralize acids.
° Maintain Good Oral Hygiene: Brush twice daily with fluoride toothpaste and floss regularly.
° Regular Dental Check-ups: Visit the dentist routinely for professional cleanings and assessments.

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D. Consequences of Enamel Erosion
If left untreated, enamel erosion can lead to:
° Increased Tooth Decay: Weakened enamel makes teeth more prone to cavities.
° Advanced Tooth Wear: Significant loss of tooth structure can occur, affecting appearance and function.
° Tooth Fractures: Thinned enamel increases the risk of teeth cracking or breaking.

E. Treatment of Enamel Erosion
While enamel cannot be regenerated, treatments aim to prevent further erosion and restore tooth function:
° Fluoride Treatments: Topical fluoride can strengthen remaining enamel and reduce sensitivity.
° Dental Bonding: Application of tooth-colored resin can protect damaged areas and improve aesthetics.
° Crowns or Veneers: In severe cases, coverings may be placed over affected teeth to restore appearance and function.

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viernes, 3 de noviembre de 2023

Zirconia crowns in pediatric dentistry: Clinical considerations and step-by-step procedure

Zirconia crowns

Early childhood caries destroys children's dental tissue, especially the upper incisors, putting the patient's aesthetics, chewing, phonation, and social development at risk.

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Currently there are several aesthetic alternatives for the oral rehabilitation of pediatric patients, such as direct resins, celluloid crowns or zirconia crowns.

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Learn about the indications and contraindications of zirconia crowns in pediatric dentistry, in addition to the clinical considerations and protocol for successful implementation of the crowns. Information in PDF and video

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👉 "Clinical considerations for preformed zirconia crowns in early childhood caries: A case series and review of literature" 👈


Rajesh Hemant Bariker, Jorge Casián-Adem, Ivonne Segovia. Clinical considerations for preformed zirconia crowns in early childhood caries: A case series and review of literature. Contemp Pediatr Dent 2022:3(1):24-34

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sábado, 29 de abril de 2023

Dental Bridges: Step by Step Procedure

Dental Bridges

When one or several teeth are lost due to trauma or advanced caries, a series of serious consequences opens up that puts the patient's occlusion, chewing and aesthetics at risk.

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There are several ways to replace missing teeth, such as removable dentures, dental bridges, and implants. There are several types of dental bridges and must be previously evaluated by the dentist.

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We share the definition, types, importance, and the step-by-step procedure of dental bridges.

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domingo, 16 de abril de 2023

Hall Technique Procedure Manual: Advantages, Disadvantages, Step-by-Step Procedure

Hall Technique

Caries is an infectious, multifactorial and most prevalent disease that affects the dental surface of the primary and permanent dentition. It is important to rehabilitate the affected teeth to avoid serious consequences in the development of the dentition.

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The Hall technique is a safe and effective procedure that prevents the advance of dental caries in primary teeth. One of its great advantages is its low cost and little prior preparation.

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We share a manual on the Hall technique, detailing step by step its preparation and the justification for its use in controlling dental caries in primary dentition.

📌 Read and download the article in PDF : Hall Technique Procedure Manual: Advantages, Disadvantages, Step-by-Step Procedure



The Hall Technique A minimal intervention, child centred approach to managing the carious primary molar. Text copyright Nicola Innes, Dafydd Evans, Matthew Stewart, Alex Keightley. University of Dundee. Edition 4: 01.07.15

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