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lunes, 2 de marzo de 2026

Dentigerous Cyst in Pediatric Patients: Clinical Examination, Etiology, and Surgical Treatment

Dentigerous Cyst

The dentigerous cyst in pediatric patients is the second most common odontogenic cyst in childhood, typically associated with unerupted or impacted teeth.

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Although often asymptomatic in early stages, progressive enlargement may cause bone expansion, tooth displacement, and delayed eruption.

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Early recognition through clinical examination and radiographic assessment is essential to prevent complications and preserve developing permanent teeth.

Definition and Pathogenesis
A dentigerous cyst is a developmental odontogenic cyst that forms around the crown of an unerupted tooth and is attached at the cemento-enamel junction (CEJ).
It develops due to fluid accumulation between the reduced enamel epithelium and the enamel surface after crown formation.

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Etiology of Dentigerous Cysts
Dentigerous cysts in pediatric patients may arise through two main mechanisms:

1. Developmental Dentigerous Cyst
▪️ Associated with impacted permanent teeth
▪️ Commonly affects mandibular second premolars and maxillary canines
▪️ Caused by pressure from erupting teeth obstructed within bone

2. Inflammatory Dentigerous Cyst
▪️ Secondary to periapical inflammation from a non-vital primary tooth
▪️ Inflammatory exudate spreads to the follicle of the underlying permanent successor
▪️ More frequent in mixed dentition
The inflammatory type is particularly relevant in pediatric dentistry due to untreated primary molar infections.

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Clinical Examination

Extraoral Findings
▪️ Facial asymmetry (in larger lesions)
▪️ Cortical bone expansion

Intraoral Findings
▪️ Delayed eruption of permanent tooth
▪️ Painless swelling
▪️ Firm expansion of alveolar bone
▪️ Occasionally mild discomfort
Most lesions are discovered incidentally on routine radiographs.

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Signs and Symptoms
Although frequently asymptomatic, progressive lesions may present with:

▪️ Delayed tooth eruption
▪️ Painless jaw swelling
▪️ Tooth displacement
▪️ Cortical expansion
▪️ Rarely, secondary infection with pain

Differential Diagnosis
Proper diagnosis is essential because other radiolucent lesions may mimic dentigerous cysts.

📊 Comparative Table: Differential Diagnosis of Dentigerous Cyst in Pediatric Patients

Lesion Key Radiographic Features Distinguishing Clinical Characteristics
Odontogenic Keratocyst Well-defined radiolucency, may not attach at CEJ Higher recurrence rate; minimal bone expansion
Unicystic Ameloblastoma Unilocular radiolucency associated with impacted tooth More aggressive behavior; requires histopathologic confirmation
Radicular Cyst Radiolucency at apex of non-vital tooth Associated with carious or traumatized tooth
Hyperplastic Dental Follicle Enlarged follicular space (<5 mm="" td=""> No significant bone expansion
Surgical Treatment
Treatment depends on cyst size, patient age, and tooth involvement.

1. Enucleation
▪️ Complete surgical removal of cystic lining
▪️ Extraction of associated impacted tooth if prognosis is poor
▪️ Preferred for smaller lesions

2. Marsupialization (Decompression)
▪️ Indicated in large cysts
▪️ Reduces cyst size gradually
▪️ Preserves developing permanent tooth
▪️ Followed by possible secondary enucleation

In pediatric patients, conservative approaches are often preferred to preserve eruptive potential.
The World Health Organization classification of odontogenic cysts supports careful histopathological evaluation for definitive diagnosis.

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💬 Discussion
Dentigerous cysts in children may be either developmental or inflammatory in origin. The inflammatory subtype underscores the importance of managing infections in primary teeth to prevent pathology in permanent successors.
Radiographic evaluation plays a central role in diagnosis, but histopathologic confirmation is mandatory after surgical removal. Conservative surgical approaches such as marsupialization are advantageous in growing patients, allowing preservation of permanent dentition and minimizing jaw deformity.
Failure to diagnose and treat may result in significant bone destruction, displacement of permanent teeth, and rarely neoplastic transformation.

🎯 Recommendations
▪️ Perform routine radiographic evaluation in cases of delayed eruption.
▪️ Treat infected primary teeth promptly to prevent inflammatory dentigerous cysts.
▪️ Consider marsupialization in large cysts to preserve permanent teeth.
▪️ Always submit surgical specimens for histopathological examination.
▪️ Maintain long-term radiographic follow-up.

✍️ Conclusion
The dentigerous cyst in pediatric patients is a common odontogenic lesion associated with unerupted teeth. Early diagnosis through clinical and radiographic examination allows conservative surgical management. Understanding the etiology, signs, and appropriate surgical treatment is fundamental to preserving oral structures and preventing complications in growing children.

📚 References

✔ Benn, A., & Altini, M. (1996). Dentigerous cysts of inflammatory origin: A clinicopathologic study. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 81(2), 203–209. https://doi.org/10.1016/S1079-2104(96)80414-5
✔ Shear, M., & Speight, P. (2007). Cysts of the oral and maxillofacial regions (4th ed.). Oxford, UK: Blackwell Munksgaard.
✔ Neville, B. W., Damm, D. D., Allen, C. M., & Chi, A. C. (2016). Oral and maxillofacial pathology (4th ed.). St. Louis, MO: Elsevier.
✔ Kolokythas, A., Fernandes, R. P., Pazoki, A., & Ord, R. A. (2007). Odontogenic keratocyst: To decompress or not to decompress? Journal of Oral and Maxillofacial Surgery, 65(4), 640–644. https://doi.org/10.1016/j.joms.2006.06.281

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domingo, 1 de marzo de 2026

Submandibular Abscess in Pediatric Dentistry: Preventive Strategies, Clinical Management, Pharmacologic Therapy, and Surgical Approach

Submandibular Abscess

A submandibular abscess in pediatric patients is a potentially life-threatening deep neck infection that commonly originates from untreated odontogenic infections of primary molars.

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Due to anatomical characteristics in children and the proximity to airway structures, early recognition and appropriate intervention are critical.

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This article provides an updated, evidence-based review of preventive, clinical, pharmacologic, and surgical management of submandibular abscesses in pediatric dentistry.

Etiology and Pathophysiology
Most pediatric submandibular abscesses are of odontogenic origin, typically arising from:

▪️ Necrotic primary mandibular molars
▪️ Untreated dentoalveolar abscesses
▪️ Failed pulpotomy or pulpectomy procedures
The infection spreads through the lingual cortical plate below the mylohyoid muscle insertion into the submandibular space.

Common microorganisms include polymicrobial flora:
▪️ Streptococcus species
▪️ Anaerobic bacteria (e.g., Prevotella, Fusobacterium)
In advanced cases, progression to multi-space infection or Ludwig’s angina may occur.

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Clinical Presentation
Key clinical signs include:

▪️ Firm swelling in the submandibular region
▪️ Pain and tenderness
▪️ Fever
▪️ Dysphagia
▪️ Trismus
▪️ Elevation of the floor of the mouth
▪️ Potential airway compromise
Contrast-enhanced CT imaging is recommended to assess the extent of deep neck involvement.
The American Academy of Pediatric Dentistry emphasizes prompt evaluation of facial swelling associated with systemic symptoms.

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Preventive Management
Prevention remains the most effective strategy.

1. Early Caries Control
▪️ Risk-based caries management
▪️ Sealants and fluoride therapy

2. Timely Pulp Therapy
▪️ Proper pulpotomy/pulpectomy techniques
▪️ Radiographic follow-up

3. Parental Education
▪️ Recognition of early facial swelling
▪️ Urgent consultation when systemic signs appear

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Clinical Management

Initial Assessment
▪️ Evaluate airway patency
▪️ Assess vital signs
▪️ Determine systemic involvement
Children with systemic symptoms or deep neck involvement require hospital referral.

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Pharmacologic Management

Empiric Antibiotic Therapy
First-line intravenous therapy often includes:

▪️ Ampicillin–sulbactam
▪️ Clindamycin (in penicillin-allergic patients)

For outpatient cases without systemic compromise:
▪️ Amoxicillin–clavulanate
Antibiotic selection should cover aerobic and anaerobic pathogens.

The Infectious Diseases Society of America guidelines support broad-spectrum coverage in deep neck infections.

Adjunctive Therapy
▪️ Analgesics (weight-adjusted dosing)
▪️ Hydration
▪️ Antipyretics
Antibiotics alone are insufficient when abscess formation is confirmed.

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Surgical Management
When imaging confirms a localized abscess, incision and drainage (I&D) is indicated.

Indications for Surgical Intervention:
▪️ Fluctuant swelling
▪️ Failure of antibiotic therapy
▪️ Airway compromise
▪️ Radiologic confirmation of pus collection

Drain placement and elimination of the odontogenic source (extraction or endodontic treatment) are mandatory.
In severe cases involving bilateral submandibular spaces, management may resemble that of Ludwig’s angina and require multidisciplinary hospital care.

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💬 Discussion
Submandibular abscesses in children represent a progression of preventable dental infections. Delayed intervention increases the risk of airway obstruction, mediastinal spread, and systemic sepsis.
The decision between outpatient and inpatient management depends on systemic involvement, imaging findings, and airway stability. Surgical drainage remains the gold standard once a purulent collection develops.
Antimicrobial stewardship must be balanced with adequate coverage to prevent complications. Overreliance on antibiotics without surgical drainage increases morbidity.

🎯 Recommendations
▪️ Implement early caries prevention programs.
▪️ Treat necrotic primary teeth promptly.
▪️ Refer immediately if systemic symptoms or submandibular swelling develop.
▪️ Perform imaging when deep space infection is suspected.
▪️ Combine appropriate antibiotic therapy with timely surgical drainage when indicated.

✍️ Conclusion
Submandibular abscess in pediatric dentistry is a serious deep neck infection requiring early diagnosis and multidisciplinary management. Preventive dental care significantly reduces risk. Once established, management includes airway assessment, broad-spectrum antibiotics, and surgical drainage when abscess formation is confirmed. Prompt and evidence-based intervention is essential to prevent life-threatening complications.

📊 Comparative Table: Types of Odontogenic and Deep Neck Abscesses in Pediatric Patients

Abscess Type Primary Location & Origin Main Clinical Risks
Dentoalveolar Abscess Periapical region of infected tooth Localized swelling; may spread if untreated
Submandibular Abscess Below mylohyoid muscle; mandibular molar origin Airway compromise, deep neck spread
Sublingual Abscess Above mylohyoid muscle; floor of mouth Tongue elevation, dysphagia
Buccal Space Abscess Buccal cortical plate perforation Facial swelling; usually less airway risk
Ludwig’s Angina Bilateral submandibular, sublingual spaces Severe airway obstruction, medical emergency
📚 References

✔ American Academy of Pediatric Dentistry. (2023). Guideline on management of odontogenic infections in pediatric patients. Pediatric Dentistry, 45(6), 412–420.
✔ Brook, I. (2017). Microbiology and management of deep facial infections and Lemierre syndrome. Journal of Oral and Maxillofacial Surgery, 75(8), 1683–1694. https://doi.org/10.1016/j.joms.2017.03.022
✔ Bali, R. K., Sharma, P., Gaba, S., Kaur, A., & Ghanghas, P. (2015). A review of complications of odontogenic infections. National Journal of Maxillofacial Surgery, 6(2), 136–143. https://doi.org/10.4103/0975-5950.183867
✔ Stevens, D. L., Bisno, A. L., Chambers, H. F., et al. (2014). Practice guidelines for the diagnosis and management of skin and soft tissue infections. Clinical Infectious Diseases, 59(2), e10–e52. https://doi.org/10.1093/cid/ciu296

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Angular Cheilitis or Herpes? How to Tell the Difference – A Practical Oral Health Guide

Angular Cheilitis - Herpes

Cracks or sores at the corners of the mouth are common and often confusing. Many people ask whether they have angular cheilitis or oral herpes (cold sores). Although both conditions affect the lips, they have different causes, appearances, and treatments.

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This guide explains the differences in clear, simple language while maintaining scientific accuracy. Understanding the distinction helps ensure proper care and prevents unnecessary medication use.

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What Is Angular Cheilitis?
Angular cheilitis is inflammation at one or both corners of the mouth. It is not caused by a virus. Instead, it usually develops when moisture collects in the skin folds at the lip corners, allowing fungi or bacteria to grow.

Common Causes
▪️ Saliva pooling at the corners of the mouth
▪️ Ill-fitting dentures
▪️ Lip licking or drooling
▪️ Nutritional deficiencies (iron, vitamin B12)
▪️ Weakened immune system
The most frequent microorganisms involved include Candida albicans and Staphylococcus aureus.

Typical Symptoms
▪️ Redness and cracks at the lip corners
▪️ Burning or soreness
▪️ White or softened skin in the area
▪️ Mild bleeding when opening the mouth
Angular cheilitis is not contagious.

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What Is Oral Herpes (Cold Sores)?
Oral herpes is caused by the herpes simplex virus type 1 (HSV-1). Once infected, the virus remains in the body in a dormant state and may reactivate during stress, illness, or sun exposure.
According to the World Health Organization, HSV-1 infection is highly prevalent worldwide.

Typical Symptoms
▪️ Tingling or burning sensation before lesions appear
▪️ Small fluid-filled blisters
▪️ Clusters of painful sores
▪️ Crusting after the blisters break
▪️ Possible fever or swollen lymph nodes (especially in first infection)
Oral herpes is contagious, particularly during active blister stages.

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How to Differentiate Them at Home

Consider the Location
If the lesion is limited strictly to the mouth corners and appears as a crack, it is more likely angular cheilitis.
If you see small grouped blisters, especially on the lip border, it is more consistent with herpes simplex infection.

Notice the Sensation Before It Appears
A tingling or burning feeling before sores develop strongly suggests herpes.

Evaluate Recurrence Pattern
Repeated outbreaks in the same spot, triggered by stress or fever, are typical of herpes.

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Treatment Differences

Treatment for Angular Cheilitis
▪️ Topical antifungal cream (if fungal cause suspected)
▪️ Mild antibacterial ointment
▪️ Lip barrier protection (petroleum jelly or zinc oxide)
▪️ Correction of denture fit if applicable
▪️ Evaluation of possible nutritional deficiencies

Treatment for Oral Herpes
▪️ Topical or oral antiviral medication (e.g., acyclovir)
▪️ Early treatment during tingling stage improves results
▪️ Avoid close contact during active lesions
The American Academy of Oral and Maxillofacial Pathology emphasizes proper diagnosis before starting antiviral therapy.

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💬 Discussion
Although both conditions affect the lips, they are biologically different. Misdiagnosing angular cheilitis as herpes may lead to unnecessary antiviral use. Conversely, assuming herpes is simple irritation may delay effective treatment and increase transmission risk.
Careful evaluation of lesion appearance, symptoms before onset, and recurrence history usually allows correct identification. When uncertainty exists, professional dental or medical evaluation is recommended.

🎯 Recommendations
▪️ Do not self-medicate with antivirals unless herpes is strongly suspected.
▪️ Keep the lip corners dry and protected if angular cheilitis is likely.
▪️ Seek professional evaluation if lesions persist longer than two weeks.
▪️ Maintain balanced nutrition to prevent deficiency-related angular cheilitis.
▪️ Avoid sharing utensils or close contact during active herpes outbreaks.

✍️ Conclusion
Angular cheilitis and oral herpes are distinct conditions with different causes, treatments, and levels of contagion. Angular cheilitis presents as cracks at the lip corners and is usually linked to moisture and fungal or bacterial growth. Oral herpes presents as painful fluid-filled blisters caused by HSV-1 and is contagious.
Recognizing the differences ensures appropriate treatment, reduces discomfort, and prevents unnecessary medication use.

📊 Comparative Table: Angular Cheilitis vs. Oral Herpes

Clinical Feature Angular Cheilitis Oral Herpes (HSV-1)
Primary Cause Fungal or bacterial overgrowth due to moisture Herpes simplex virus type 1 infection
Typical Location Corners of the mouth only Lips, lip border, sometimes inside lips
Lesion Appearance Cracks, redness, fissures Clusters of fluid-filled blisters
Contagious No Yes, especially during active outbreak
Standard Treatment Topical antifungal or antibacterial cream Antiviral medication (topical or oral)
📚 References

✔ American Academy of Oral and Maxillofacial Pathology. (2020). Clinical practice guidelines for the diagnosis of oral mucosal diseases. AAOMP.
✔ Arduino, P. G., & Porter, S. R. (2008). Herpes simplex virus type 1 infection: Overview on relevant clinico-pathological features. Journal of Oral Pathology & Medicine, 37(2), 107–121. https://doi.org/10.1111/j.1600-0714.2007.00586.x
✔ Scully, C., & Felix, D. H. (2005). Oral medicine — Update for the dental practitioner: Angular cheilitis. British Dental Journal, 199(9), 567–572. https://doi.org/10.1038/sj.bdj.4812887
✔ World Health Organization. (2022). Herpes simplex virus fact sheet. Geneva: WHO.

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sábado, 28 de febrero de 2026

Limitations of CTZ and Antibiotic Pastes in Pediatric Endodontics: Resistance, Tooth Discoloration, and Safety Concerns

CTZ - Antibiotic Pastes

Antibiotic-containing intracanal medicaments such as CTZ paste and triple antibiotic paste (TAP) have been widely used in pediatric endodontics for the management of necrotic primary teeth and regenerative procedures.

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Although these formulations demonstrate antimicrobial activity, increasing evidence highlights significant limitations related to antimicrobial resistance, crown discoloration, cytotoxicity, and systemic safety concerns.

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A critical evaluation of their clinical use is necessary to ensure biologically sound and ethically responsible treatment.

Composition and Intended Clinical Use

CTZ Paste
CTZ paste traditionally contains:
▪️ Chloramphenicol
▪️ Tetracycline
▪️ Zinc oxide–eugenol base
It has been used as an obturation or intracanal medicament in non-instrumentation pulpotomy/pulpectomy techniques in primary teeth.

Triple Antibiotic Paste (TAP)
Originally described by Hoshino and colleagues, TAP contains:
▪️ Metronidazole
▪️ Ciprofloxacin
▪️ Minocycline
TAP is commonly used in regenerative endodontic procedures and necrotic immature permanent teeth.

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Major Limitations
1. Antimicrobial Resistance
The use of broad-spectrum antibiotic mixtures increases the risk of:

▪️ Selection of resistant bacterial strains
▪️ Alteration of oral microbiota
▪️ Reduced long-term efficacy
The World Health Organization has identified antimicrobial resistance as a major global public health threat. Local intracanal application does not eliminate the risk of promoting resistant microorganisms.
Studies demonstrate that exposure to subtherapeutic concentrations of antibiotics in dentinal tubules may facilitate resistance development.

2. Tooth Discoloration
Minocycline in TAP and tetracycline in CTZ are strongly associated with:

▪️ Intrinsic crown discoloration
▪️ Gray or brown staining of dentin
▪️ Aesthetic compromise, especially in anterior teeth
This discoloration is due to calcium-chelating properties and photo-oxidation reactions within dentin.
Alternative formulations excluding minocycline have been proposed, but discoloration risk remains a clinical concern.

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3. Cytotoxicity and Effects on Stem Cells
In regenerative endodontics, high concentrations of TAP have demonstrated:

▪️ Cytotoxic effects on stem cells of the apical papilla
▪️ Inhibition of cell proliferation
▪️ Delayed tissue regeneration
Lower concentrations reduce toxicity but may compromise antimicrobial effectiveness.

4. Systemic Safety Concerns
Although used locally, systemic absorption—particularly in primary teeth with open apices—cannot be entirely excluded. Concerns include:

▪️ Hypersensitivity reactions
▪️ Tetracycline-related developmental effects
▪️ Chloramphenicol-associated rare hematologic complications
The American Academy of Pediatric Dentistry emphasizes cautious antibiotic use consistent with antimicrobial stewardship principles.

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5. Lack of Standardization
There is no universal protocol regarding:

▪️ Optimal antibiotic concentration
▪️ Duration of intracanal placement
▪️ Indications in primary teeth
This variability compromises reproducibility and long-term evidence consistency.

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💬 Discussion
While CTZ and TAP exhibit broad antimicrobial properties, their routine use in pediatric endodontics is increasingly questioned. Modern minimally invasive techniques combined with mechanical debridement and bioceramic materials may reduce the need for antibiotic pastes.
The balance between antimicrobial effectiveness and biological safety remains critical. Evidence suggests that high antibiotic concentrations are unnecessary and potentially harmful.
Furthermore, antimicrobial stewardship initiatives discourage the overuse of antibiotics in any clinical context, including localized intracanal therapy.

🎯 Clinical Recommendations
▪️ Avoid routine use of antibiotic pastes in primary teeth when conventional pulpectomy techniques are feasible.
▪️ Consider alternative intracanal medicaments such as calcium hydroxide when appropriate.
▪️ If antibiotic paste is used, employ minimal effective concentrations.
▪️ Avoid minocycline-containing formulations in esthetic zones.
▪️ Follow antimicrobial stewardship guidelines.

✍️ Conclusion
CTZ paste and triple antibiotic paste present significant clinical limitations, including antimicrobial resistance risk, tooth discoloration, cytotoxic effects, and safety concerns. Although they retain selective indications in specific cases, their indiscriminate use in pediatric dentistry is not supported by contemporary evidence. Safer, biologically compatible alternatives should be prioritized whenever possible.

📚 References

✔ American Academy of Pediatric Dentistry. (2023). Use of antibiotic therapy for pediatric dental patients. Pediatric Dentistry, 45(6), 389–398.
✔ Ruparel, N. B., Teixeira, F. B., Ferraz, C. C. R., & Diogenes, A. (2012). Direct effect of intracanal medicaments on survival of stem cells of the apical papilla. Journal of Endodontics, 38(10), 1372–1375. https://doi.org/10.1016/j.joen.2012.06.018
✔ Kim, J. H., Kim, Y., Shin, S. J., Park, J. W., & Jung, I. Y. (2010). Tooth discoloration of immature permanent incisor associated with triple antibiotic therapy. Journal of Endodontics, 36(6), 1086–1091. https://doi.org/10.1016/j.joen.2010.03.031
✔ World Health Organization. (2023). Global action plan on antimicrobial resistance. Geneva: WHO.
✔ Sato, I., Kurihara-Ando, N., Kota, K., et al. (1996). Sterilization of infected root-canal dentine by topical application of a mixture of ciprofloxacin, metronidazole and minocycline. International Endodontic Journal, 29(2), 118–124. https://doi.org/10.1111/j.1365-2591.1996.tb01382.x

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viernes, 27 de febrero de 2026

Common Mistakes in Pediatric Dental Antibiotic Therapy: Clinical Errors and Evidence-Based Prescribing Guidelines

Antibiotic Therapy

Pediatric antibiotic prescribing in dentistry requires precise clinical judgment, weight-based dosing accuracy, and adherence to antimicrobial stewardship principles.

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This article analyzes the most common prescribing mistakes in pediatric dental infections, explains their clinical consequences, and provides evidence-based corrective strategies.

Most Frequent Errors in Pediatric Dental Antibiotic Therapy

1. Prescribing Antibiotics Without Clear Indication
One of the most prevalent errors is prescribing antibiotics for:

▪️ Localized irreversible pulpitis
▪️ Localized apical abscess without systemic involvement
▪️ Dental pain without infection

Evidence demonstrates that definitive operative treatment (e.g., pulpotomy, pulpectomy, extraction) is sufficient in these cases. Antibiotics should be reserved for infections with:

▪️ Fever
▪️ Facial cellulitis
▪️ Lymphadenopathy
▪️ Systemic symptoms
According to the American Academy of Pediatric Dentistry, antibiotics are adjuncts, not substitutes, for dental treatment.

2. Incorrect Weight-Based Dosing
Pediatric dosing must be calculated in mg/kg/day, divided appropriately. Common errors include:

▪️ Using adult doses in adolescents without weight verification
▪️ Under-dosing, leading to subtherapeutic levels
▪️ Over-dosing, increasing toxicity risk

For example:
▪️ Amoxicillin: 20–45 mg/kg/day
▪️ Clindamycin: 10–25 mg/kg/day
Failure to calculate accurately compromises therapeutic efficacy.

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Dental Article 🔽 Amoxicillin–Clavulanic Acid in Pediatric Dentistry: Current Indications and Optimal Dosing ... Amoxicillin–clavulanic acid remains one of the most frequently prescribed antibiotics in pediatric dentistry, particularly for odontogenic infections with suspected beta-lactamase–producing bacteria.
3. Inappropriate Duration of Therapy
Extended antibiotic courses (7–10 days) are frequently prescribed without reassessment. Current evidence supports:

▪️ Short courses (3–5 days) in uncomplicated cases
▪️ Clinical reevaluation within 48–72 hours
Prolonged therapy increases the risk of resistance and adverse reactions.

4. Using Broad-Spectrum Antibiotics Unnecessarily
Prescribing amoxicillin-clavulanate or clindamycin as first-line therapy without justification promotes microbial resistance.
Narrow-spectrum agents should be used whenever possible.

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Dental Article 🔽 Antibiotics in Pediatric Dentistry: When They Are Needed and When They Are Not ... This guide reviews indications, contraindications, dosing considerations, and clinical decision-making for antibiotics in pediatric patients, with updated evidence-based recommendations.
5. Failure to Recognize Penicillin Allergy Correctly
Many reported penicillin allergies are not true IgE-mediated reactions. Mislabeling results in unnecessary clindamycin prescriptions, increasing the risk of:

▪️ Clostridioides difficile–associated colitis
▪️ Gastrointestinal complications
A thorough allergy history is essential.

6. Ignoring Antimicrobial Stewardship Principles
Antibiotics are sometimes prescribed due to:

▪️ Parental pressure
▪️ Time constraints
▪️ Defensive clinical practice
However, inappropriate prescribing contradicts global public health recommendations from the World Health Organization regarding antimicrobial resistance.

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💬 Discussion
The majority of pediatric odontogenic infections resolve with definitive dental intervention alone. Overreliance on antibiotics reflects a misunderstanding of infection pathophysiology and contributes to rising antimicrobial resistance.

Dentists must prioritize:
▪️ Accurate diagnosis
▪️ Severity assessment
▪️ Risk stratification
▪️ Weight-based dosing
Educational reinforcement in pediatric pharmacology remains essential to reduce prescribing errors.

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PDF 🔽 Antimicrobial therapies for odontogenic infections in children and adolescents ... The use of antibiotics must be rational to avoid drug resistance of microorganisms (microbial resistance). Odontogenic infections can arise from caries or a periodontal problem, sometimes they can be due to dental trauma or iatrogenesis.
🎯 Clinical Recommendations
▪️ Prescribe antibiotics only when systemic involvement is present
▪️ Always calculate doses according to current body weight
▪️ Limit treatment duration and reassess early
▪️ Avoid broad-spectrum agents without indication
▪️ Verify true allergy history before selecting alternatives
▪️ Educate parents about the limited role of antibiotics

✍️ Conclusion
Errors in pediatric dental antibiotic therapy remain a significant clinical concern. Overprescription, incorrect dosing, and unnecessary broad-spectrum use contribute to resistance and adverse events. Implementing evidence-based prescribing practices and antimicrobial stewardship principles is essential to optimize outcomes and protect pediatric patients.

📊 Comparative Table: Common Errors in Pediatric Dental Antibiotic Therapy

Prescribing Error Clinical Consequence Evidence-Based Correction
Antibiotics without systemic infection Unnecessary resistance development Provide definitive dental treatment instead
Incorrect weight-based dosing Therapeutic failure or toxicity Calculate mg/kg/day precisely
Excessive treatment duration Higher risk of adverse reactions Limit to 3–5 days with reassessment
Unnecessary broad-spectrum use Increased antimicrobial resistance Select narrow-spectrum first-line agents
📚 References

✔ American Academy of Pediatric Dentistry. (2023). Use of antibiotic therapy for pediatric dental patients. Pediatric Dentistry, 45(6), 389–398.
✔ American Dental Association. (2019). Antibiotics for dental pain and intraoral swelling. Journal of the American Dental Association, 150(11), 906–921. https://doi.org/10.1016/j.adaj.2019.08.020
✔ Cope, A. L., Francis, N. A., Wood, F., & Chestnutt, I. G. (2016). Antibiotic prescribing in dental practice. Community Dentistry and Oral Epidemiology, 44(2), 145–153. https://doi.org/10.1111/cdoe.12199
✔ World Health Organization. (2023). Global action plan on antimicrobial resistance. Geneva: WHO.

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