Atraumatic vs. Conventional Extraction Techniques in Children: A Clinical and Practical Overview

Dental extractions in children represent a common yet challenging procedure in pediatric dentistry. The choice between atraumatic extraction techniques and conventional forceps-based methods can significantly influence postoperative outcomes, patient behavior, and long-term oral health.

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This evidence summary reviews current scientific literature comparing both approaches, emphasizing indications, biological principles, and clinical performance in pediatric patients.

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✅ Introduction
Tooth extraction in children is often required due to advanced caries, trauma, orthodontic indications, or pathological conditions. Conventional extraction techniques rely on forceps and elevators, frequently associated with increased discomfort, soft tissue trauma, and negative behavioral responses. In contrast, atraumatic extraction techniques aim to preserve surrounding tissues, reduce pain perception, and improve cooperation, aligning with the principles of minimally invasive pediatric dentistry.

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✅ Atraumatic Extraction Techniques in Pediatric Dentistry
Atraumatic dental extraction refers to methods that minimize damage to alveolar bone, periodontal tissues, and adjacent structures. These techniques may include:

▪️ Periotomes and luxators with controlled force
▪️ Sectioning of multirooted teeth
▪️ Gradual periodontal ligament disruption
▪️ Reduced reliance on excessive force
The biological rationale focuses on tissue preservation, faster healing, and improved patient experience.

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✅ Conventional Extraction Techniques
Conventional techniques involve the use of elevators and forceps with rotational and traction movements. While effective and time-efficient, these methods may result in:

▪️ Increased alveolar bone trauma
▪️ Higher postoperative pain and swelling
▪️ Greater anxiety and negative dental experiences
Despite these limitations, conventional extraction remains widely used due to operator familiarity and reduced chair time.

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✅ Comparison of Clinical Outcomes
Scientific evidence suggests that atraumatic extraction techniques are associated with:

▪️ Lower postoperative pain levels
▪️ Reduced soft tissue injury
▪️ Improved healing of the extraction socket
▪️ Better behavioral outcomes in pediatric patients
However, these techniques may require greater operator skill and longer procedural time compared to conventional methods.

📊 Comparative Table: Common Causes of Dental Extraction in Children

Cause of Extraction	Clinical Description	Relevant Considerations
Advanced dental caries	Extensive structural destruction with pulpal involvement	Often associated with pain and infection
Dental trauma	Non-restorable fractures or avulsed primary teeth	Consider impact on permanent successors
Orthodontic indications	Planned removal to manage crowding or eruption sequence	Requires interdisciplinary planning
Pathological conditions	Cysts, abscesses, or severe periodontal involvement	Radiographic evaluation is essential
Retention of primary teeth	Delayed exfoliation interfering with eruption	Assess root resorption status

💬 Discussion
The selection of extraction technique should be guided by clinical complexity, child behavior, root morphology, and practitioner expertise. While conventional extraction remains appropriate in certain scenarios, especially in cases requiring rapid intervention, atraumatic approaches provide clear advantages in pain control and tissue preservation. Current evidence supports their use as part of a child-centered, minimally invasive philosophy in pediatric dentistry.

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🎯 Clinical Recommendations
▪️ Prefer atraumatic extraction techniques in anxious or behaviorally challenged children
▪️ Use atraumatic methods when preservation of alveolar bone is critical
▪️ Combine extraction planning with behavior guidance strategies
▪️ Ensure adequate training before routine implementation of atraumatic techniques

✍️ Conclusion
Both atraumatic and conventional extraction techniques are valid in pediatric dentistry; however, atraumatic extraction techniques offer superior biological and behavioral benefits. Their integration into routine clinical practice can enhance patient comfort, promote favorable healing, and contribute to positive long-term dental attitudes in children.

📚 References

✔ Ashley, P. F., Chaudhary, M., & Lourenço-Matharu, L. (2018). Sedation of children undergoing dental treatment. Cochrane Database of Systematic Reviews, 12, CD003877. https://doi.org/10.1002/14651858.CD003877.pub5
✔ Innes, N. P. T., Chu, C. H., Fontana, M., Lo, E. C. M., Thomson, W. M., Uribe, S., Heiland, M., & Schwendicke, F. (2019). A century of change towards prevention and minimal intervention in cariology. Journal of Dental Research, 98(6), 611–617. https://doi.org/10.1177/0022034519837252
✔ McDonald, R. E., Avery, D. R., & Dean, J. A. (2021). Dentistry for the child and adolescent (11th ed.). Elsevier.
✔ Patel, N., Kim, S., & Hodges, S. J. (2017). Minimally invasive techniques in pediatric oral surgery. International Journal of Paediatric Dentistry, 27(6), 483–490. https://doi.org/10.1111/ipd.12289

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Fluorosis vs. Enamel Demineralization: How to Identify Clinical Differences and Choose the Right Treatment

Dental fluorosis and enamel demineralization are common enamel alterations that may present with similar clinical appearances but differ significantly in etiology, progression, and management.

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Accurate differentiation is essential to avoid misdiagnosis and to implement appropriate preventive or therapeutic strategies. This article reviews the clinical characteristics, diagnostic considerations, and current treatment approaches for fluorosis and demineralization, providing practical guidance for dental professionals.

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✅ Introduction
White enamel defects are frequently observed in both pediatric and adult dental patients. Among these, fluorosis and enamel demineralization represent two distinct pathological processes. While fluorosis is a developmental condition linked to excessive fluoride intake during enamel formation, demineralization is an acquired process related to biofilm activity and acid exposure. Misinterpretation may lead to ineffective or unnecessary treatment, highlighting the importance of proper clinical differentiation.

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1. Dental Fluorosis

Etiology
Dental fluorosis results from excessive systemic fluoride ingestion during amelogenesis, typically before the age of eight. The excess fluoride disrupts enamel mineralization, leading to increased porosity.

Clinical Characteristics
▪️ Symmetrical distribution affecting homologous teeth
▪️ Diffuse white opacities, striations, or mottling
▪️ In moderate to severe cases, brown discolorations and surface pitting
▪️ Lesions are present at eruption and do not progress over time

Treatment Options
Management depends on severity:
▪️ Mild fluorosis: No treatment or enamel polishing
▪️ Moderate fluorosis: Resin infiltration or microabrasion
▪️ Severe fluorosis: Composite restorations or porcelain veneers

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2. Enamel Demineralization

Etiology
Enamel demineralization is caused by prolonged exposure to acids produced by cariogenic bacteria. It commonly occurs around orthodontic brackets or in areas of poor oral hygiene.

Clinical Characteristics
▪️ Chalky white spot lesions with well-defined borders
▪️ Typically localized and asymmetrical
▪️ Lesions develop after tooth eruption
▪️ May progress to cavitated carious lesions if untreated

Treatment Options
▪️ Topical fluoride therapy (varnishes, gels)
▪️ Casein phosphopeptide–amorphous calcium phosphate (CPP-ACP)
▪️ Resin infiltration for non-cavitated lesions
▪️ Restorative treatment if cavitation is present

📊 Comparative Table: Fluorosis vs. Enamel Demineralization

Clinical Parameter	Fluorosis	Enamel Demineralization
Time of Onset	During tooth development	After tooth eruption
Lesion Distribution	Symmetrical and generalized	Localized and asymmetrical
Progression	Non-progressive	Progressive if untreated
Primary Management	Esthetic-focused treatment	Remineralization and caries control

💬 Discussion
Although both conditions present as white enamel defects, fluorosis is a developmental and non-progressive condition, whereas demineralization is an active, biofilm-mediated process. The timing of lesion appearance, symmetry, and surface texture are critical diagnostic clues. Adjunctive tools such as quantitative light-induced fluorescence (QLF) may support diagnosis but do not replace thorough clinical examination.

🎯 Clinical Recommendations
▪️ Always assess patient age and fluoride exposure history
▪️ Evaluate lesion symmetry, borders, and location
▪️ Avoid aggressive treatment in mild fluorosis
▪️ Implement early remineralization protocols for demineralization
▪️ Educate patients and caregivers on fluoride use and oral hygiene

✍️ Conclusion
Distinguishing fluorosis from enamel demineralization is essential for accurate diagnosis and appropriate management. Understanding their distinct etiologies and clinical behaviors allows clinicians to deliver targeted, conservative, and effective treatments, improving both functional and esthetic outcomes.

📚 References

✔ Fejerskov, O., Nyvad, B., & Kidd, E. (2015). Dental caries: The disease and its clinical management (3rd ed.). Wiley-Blackwell.
✔ Ismail, A. I., Sohn, W., Tellez, M., Amaya, A., Sen, A., Hasson, H., & Pitts, N. B. (2013). The International Caries Detection and Assessment System (ICDAS). Community Dentistry and Oral Epidemiology, 41(1), e41–e53. https://doi.org/10.1111/cdoe.12006
✔ Pendrys, D. G. (2010). Risk of enamel fluorosis in nonfluoridated and fluoridated communities. Journal of Public Health Dentistry, 70(2), 79–85. https://doi.org/10.1111/j.1752-7325.2010.00164.x
✔ Pretty, I. A. (2006). Caries detection and diagnosis. Dental Clinics of North America, 50(4), 515–527. https://doi.org/10.1016/j.cden.2006.06.003

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Chemomechanical Caries Removal: Advantages Over Conventional Methods in Modern Dentistry

Chemomechanical caries removal (CMCR) is a minimally invasive technique designed to selectively eliminate infected dentin while preserving healthy tooth structure. This approach aligns with contemporary principles of minimally invasive dentistry, offering advantages in patient comfort, tissue preservation, and behavioral management.

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✅ Introduction
Conventional caries removal using rotary instruments has long been considered the standard of care. However, it often involves excessive removal of sound dentin, patient discomfort, and the need for local anesthesia. In contrast, chemomechanical caries removal represents a conservative alternative that targets only infected dentin, reducing unnecessary tissue loss and improving patient acceptance, particularly in pediatric, geriatric, and anxious populations.

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✅ What Is Chemomechanical Caries Removal?
Chemomechanical caries removal is a technique that uses chemical agents to soften infected dentin, allowing its removal with hand instruments while preserving affected but remineralizable dentin.

Mechanism of Action
CMCR agents act by:
▪️ Degrading denatured collagen fibers in infected dentin
▪️ Preserving healthy and affected dentin
▪️ Reducing bacterial load without mechanical trauma
The selectivity of these agents is based on the biochemical differences between infected and healthy dentin.

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✅ Commercial Products Used in CMCR
Several products are currently available and supported by clinical research:

▪️ Carisolv® (MediTeam, Sweden): Sodium hypochlorite combined with amino acids
▪️ Papacárie Duo® (Formula & Ação, Brazil): Papain-based gel with chloramine
▪️ Brix 3000® (Brix Medical Science, Argentina): High-concentration papain enzyme
These products vary in composition but share a common goal: selective removal of infected dentin.

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✅ Advantages Over Conventional Caries Removal
Compared to rotary instrumentation, CMCR offers:

▪️ Selective dentin removal, preserving tooth vitality
▪️ Reduced need for local anesthesia
▪️ Lower anxiety and discomfort for patients
▪️ Improved behavior management in children
▪️ Reduced risk of pulp exposure

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✅ Clinical Indications
CMCR is especially recommended in:

▪️ Pediatric dentistry
▪️ Deep carious lesions near the pulp
▪️ Patients with dental anxiety or special healthcare needs
▪️ Geriatric patients with root caries

📊 Comparative Table: Step-by-Step Chemomechanical Caries Removal

Clinical Step	Purpose	Clinical Considerations
Isolation of the tooth	Prevent contamination and improve visibility	Rubber dam recommended but not mandatory
Application of CMCR gel	Soften infected dentin chemically	Follow manufacturer’s recommended time
Mechanical removal with hand instruments	Remove softened infected dentin	Avoid excessive pressure
Reapplication if needed	Ensure complete removal of infected tissue	Multiple cycles may be required
Cavity assessment	Confirm hard, sound dentin	Use tactile and visual criteria
Definitive restoration	Seal and restore tooth function	Adhesive materials are preferred

💬 Discussion
While CMCR may require more clinical time than traditional drilling, its benefits in tissue preservation and patient-centered care outweigh this limitation in selected cases. Studies demonstrate comparable clinical outcomes between CMCR and conventional methods regarding restoration longevity and caries control. Importantly, CMCR supports the paradigm shift toward biological caries management rather than purely mechanical intervention.

🎯 Clinical Recommendations
▪️ Use CMCR in deep or high-risk lesions to minimize pulp damage
▪️ Combine CMCR with adhesive restorative materials
▪️ Educate patients and caregivers about the benefits of minimally invasive approaches
▪️ Do not replace rotary instruments entirely; use CMCR as a complementary technique

✍️ Conclusion
Chemomechanical caries removal is a scientifically supported, minimally invasive alternative to conventional caries excavation. Its selective action, improved patient comfort, and preservation of healthy dentin make it a valuable tool in modern restorative dentistry, particularly for vulnerable patient populations.

📚 References

✔ Banerjee, A., Watson, T. F., & Kidd, E. A. M. (2000). Dentine caries excavation: A review of current clinical techniques. British Dental Journal, 188(9), 476–482. https://doi.org/10.1038/sj.bdj.4800515
✔ Bussadori, S. K., Castro, L. C., & Galvão, A. C. (2005). Papain gel: A new chemomechanical caries removal agent. Journal of Clinical Pediatric Dentistry, 30(2), 115–119.
✔ Ericson, D., Zimmerman, M., Raber, H., Gotrick, B., & Bornstein, R. (1999). Clinical evaluation of efficacy and safety of a new method for chemomechanical removal of caries. Caries Research, 33(3), 171–177. https://doi.org/10.1159/000016517
✔ Schwendicke, F., Frencken, J. E., Innes, N., & Meyer-Lueckel, H. (2016). Managing carious lesions: Consensus recommendations on carious tissue removal. Advances in Dental Research, 28(2), 58–67. https://doi.org/10.1177/0022034516639271

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Managing Dental Fear in Children: Emerging Psychological and Digital Approaches

Dental fear and anxiety in children remain significant barriers to effective oral healthcare. Traditional behavior management techniques, while effective, may be insufficient for certain pediatric patients.

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Recent advances in psychological interventions and digital technologies have expanded the therapeutic toolkit available to pediatric dentists. This article reviews current evidence on emerging psychological and digital strategies for managing dental fear in children, emphasizing clinical applicability and patient-centered care.

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✅ Introduction
Dental fear in children is a multifactorial condition influenced by age, temperament, previous medical experiences, parental anxiety, and sociocultural factors. If not properly managed, fear can lead to treatment avoidance, poor oral health outcomes, and long-term dental anxiety into adulthood. Modern pediatric dentistry increasingly integrates non-pharmacological approaches that prioritize emotional regulation, cognitive engagement, and technological support to enhance cooperation and reduce stress during dental visits.

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✅ Psychological Techniques for Managing Dental Fear

➤ Cognitive-Behavioral Interventions
Cognitive-behavioral therapy (CBT)-based strategies focus on identifying negative thoughts and replacing them with adaptive coping mechanisms. Techniques such as positive reinforcement, modeling, and guided imagery have demonstrated effectiveness in reducing anticipatory anxiety in pediatric dental patients.

➤ Tell-Show-Do and Enhanced Communication
The traditional Tell-Show-Do technique, when combined with age-appropriate language and emotional validation, remains a cornerstone of pediatric behavior management. Recent adaptations emphasize empathy, shared decision-making, and gradual exposure to dental procedures.

➤ Parental Involvement and Emotional Coaching
Parental behavior significantly influences a child’s emotional response to dental treatment. Emotion coaching strategies, where parents model calm behavior and reinforce coping skills, contribute to improved child cooperation and reduced fear.

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✅ Digital Innovations in Pediatric Dental Anxiety Management

➤ Virtual Reality and Immersive Distraction
Virtual reality (VR) systems provide immersive audiovisual environments that divert attention away from dental stimuli. Clinical studies report significant reductions in perceived pain and anxiety during restorative and preventive procedures in children using VR distraction.

➤ Mobile Applications and Gamification
Interactive mobile health applications designed for pediatric dentistry use gamification, storytelling, and rewards to familiarize children with dental procedures. These tools enhance pre-visit preparation and improve treatment acceptance.

➤ Artificial Intelligence and Personalized Care
Emerging AI-driven behavioral assessment tools can help identify anxiety patterns and predict behavioral responses, allowing clinicians to tailor behavior management strategies to individual pediatric patients.

💬 Discussion
The integration of psychological and digital techniques represents a paradigm shift in pediatric dental anxiety management. While traditional methods remain effective, combining them with technology-enhanced interventions improves adaptability and patient engagement. However, accessibility, cost, and clinician training remain challenges that must be addressed before widespread implementation.

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🎯 Clinical Recommendations
▪️ Incorporate psychological behavior management techniques as first-line interventions.
▪️ Use digital tools, such as VR or mobile applications, selectively based on the child’s age and anxiety level.
▪️ Educate parents on their role in reducing dental fear.
▪️ Ensure ethical use of digital technologies, prioritizing patient comfort and safety.

✍️ Conclusion
Managing dental fear in children requires a comprehensive, multidisciplinary approach. The combination of psychological techniques and digital innovations offers promising opportunities to improve cooperation, reduce anxiety, and foster positive dental experiences. Continued research and clinical training are essential to optimize these strategies in pediatric dental practice.

📚 References

✔ American Academy of Pediatric Dentistry. (2023). Behavior guidance for the pediatric dental patient. Pediatric Dentistry, 45(6), 292–310.
✔ Cianetti, S., Lombardo, G., Lupatelli, E., Rossi, G., Abraha, I., Pagano, S., & De Giorgio, R. (2017). Dental fear/anxiety among children and adolescents. European Journal of Paediatric Dentistry, 18(2), 121–130. https://doi.org/10.23804/ejpd.2017.18.02.07
✔ Gupta, A., Scott, K., & Dukewich, M. (2017). Innovative technology using virtual reality in pediatric dentistry. Journal of Clinical Pediatric Dentistry, 41(2), 124–129. https://doi.org/10.17796/1053-4628-41.2.124
✔ Klingberg, G., & Broberg, A. G. (2007). Dental fear/anxiety and dental behaviour management problems in children and adolescents. International Journal of Paediatric Dentistry, 17(6), 391–406. https://doi.org/10.1111/j.1365-263X.2007.00872.x
✔ Tanja-Dijkstra, K., et al. (2014). Can virtual reality reduce dental anxiety? PLoS ONE, 9(10), e109676. https://doi.org/10.1371/journal.pone.0109676

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Mucocele vs. Ranula: Clinical Differences, Etiology, and Management

Mucocele and ranula are common benign lesions of the salivary glands that frequently present in dental and oral medicine practice. Although both result from salivary mucus extravasation or retention, they differ in anatomical location, clinical behavior, and therapeutic approach.

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✅ Definition and Clinical Characteristics

➤ Mucocele
A mucocele is a mucus-filled cystic lesion arising from minor salivary glands, typically due to mechanical trauma causing ductal rupture.

Key clinical features:
▪️ Soft, fluctuant, dome-shaped swelling
▪️ Bluish or translucent appearance
▪️ Commonly located on the lower lip, buccal mucosa, or ventral tongue
▪️ Usually painless and variable in size

➤ Ranula
A ranula is a larger mucous lesion originating from the sublingual gland, located in the floor of the mouth. It represents a specific type of mucocele with deeper anatomical involvement.

Key clinical features:
▪️ Unilateral, bluish swelling in the floor of the mouth
▪️ May elevate the tongue or interfere with speech and swallowing
▪️ Can extend into the neck (plunging ranula)

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✅ Etiology and Pathogenesis
Both lesions develop due to salivary flow disruption, but their mechanisms differ:

▪️ Mucocele: Most commonly caused by trauma or lip biting, leading to mucus extravasation into surrounding connective tissue.
▪️ Ranula: Typically results from ductal obstruction or rupture of the sublingual gland, with mucus accumulation in deeper anatomical planes.
The absence of an epithelial lining in most cases classifies them as pseudocysts.

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✅ Diagnosis
Diagnosis is primarily clinical, supported by imaging when necessary.

▪️ Mucocele: Clinical examination is usually sufficient.
▪️ Ranula: Ultrasound, CT, or MRI may be required to determine lesion extension, especially in suspected plunging ranula.
Histopathological analysis confirms diagnosis and excludes salivary gland neoplasms.

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✅ Treatment Options

Mucocele
▪️ Surgical excision of the lesion and associated minor salivary glands
▪️ Marsupialization in selected cases
▪️ Low recurrence when excision is complete

Ranula
▪️ Surgical removal of the sublingual gland is considered the gold standard
▪️ Simple drainage alone is associated with high recurrence rates
▪️ Plunging ranulas require combined intraoral and cervical approaches

📊 Comparative Table: Mucocele vs. Ranula – Key Clinical Differences

Clinical Feature	Mucocele	Ranula
Primary gland involved	Minor salivary glands	Sublingual gland
Common location	Lower lip and buccal mucosa	Floor of the mouth
Size	Small to moderate	Often large
Risk of recurrence	Low after proper excision	High if sublingual gland is not removed
Potential complications	Minimal	Airway or swallowing interference

💬 Discussion
Although mucocele and ranula share similar histopathological characteristics, their clinical behavior and management differ significantly. Ranulas require more aggressive treatment due to deeper glandular involvement and higher recurrence rates. Misdiagnosis or incomplete treatment may lead to repeated lesions and functional impairment.

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🎯 Recommendations
▪️ Perform thorough clinical examination and imaging when indicated
▪️ Avoid simple drainage as definitive treatment for ranula
▪️ Submit all excised lesions for histopathological analysis
▪️ Educate patients on trauma-related risk factors

✍️ Conclusion
Mucocele and ranula are distinct salivary gland disorders that require accurate diagnosis and tailored management. Understanding their anatomical origin, clinical presentation, and evidence-based treatment options allows clinicians to reduce recurrence and optimize patient outcomes.

📚 References

✔ Neville, B. W., Damm, D. D., Allen, C. M., & Chi, A. C. (2016). Oral and maxillofacial pathology (4th ed.). Elsevier.
✔ Zhao, Y. F., Jia, Y., Chen, X. M., & Zhang, W. F. (2004). Clinical review of 580 ranulas. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 98(3), 281–287. https://doi.org/10.1016/j.tripleo.2004.03.006
✔ Baurmash, H. D. (2003). Mucocele and ranula. Journal of Oral and Maxillofacial Surgery, 61(3), 369–378. https://doi.org/10.1053/joms.2003.50074

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