Treatment of Gum Infections
The primary treatment for gum infections is surgical management, including root canal therapy for salvageable teeth, extraction for non-restorable teeth, and incision and drainage for accessible abscesses, with antibiotics only indicated for specific situations such as systemic involvement or infections extending into facial spaces. 1
Types of Gum Infections and Primary Treatment Approaches
Gingivitis
- Gingivitis is a mild, reversible form of gum disease that can be completely treated with proper and timely intervention 2
- Treatment focuses on improving oral hygiene and mechanical plaque removal 3
- Brushing teeth twice daily for at least 2 minutes with fluoridated toothpaste is recommended for all patients 3
- Use of a soft toothbrush (manual or electric) helps remove plaque while avoiding mucosal trauma 4
- Rechargeable power toothbrushes provide small but statistically significant additional reductions in gingival inflammation and plaque levels 3
Periodontitis
- Periodontitis is an advanced, irreversible inflammatory condition affecting the tissues supporting teeth 2
- Initial non-surgical periodontal therapy consists of home care review and scaling and root planing 5
- For residual sites with active periodontitis after initial therapy, either regenerative or traditional resective surgical therapy can be utilized 5
- Regular periodontal maintenance therapy and long-term follow-ups are crucial for treatment success and tooth retention 5
Mechanical Plaque Control
- Daily interdental cleaning is recommended for patients with gingivitis or periodontitis 3
- Interdental brushes (IDBs) are the device of choice for interproximal plaque removal 3
- Flossing is only recommended for sites where interdental brushes cannot pass through without causing trauma 3
- Professional plaque control significantly improves gingival inflammation and lowers plaque scores 3
- Reinforcement of oral hygiene provides additional benefit in reducing inflammation 3
Antibiotic Treatment Guidelines
- Antibiotics should not be used as a substitute for appropriate surgical intervention, as they do not eliminate the source of infection 1
- For acute dental abscesses, treatment is primarily surgical (root canal therapy or extraction of the tooth) 6
- For acute dentoalveolar abscesses, incision and drainage followed by amoxicillin for 5 days is recommended 6
- Adjunctive antibiotics are only recommended in specific patient groups 6:
- Medically compromised patients
- Patients with systemic involvement (fever, lymphadenopathy)
- Patients with progressive infections requiring referral to oral surgeons
- First choice antibiotic: phenoxymethylpenicillin
Treatment for Specific Conditions
Chronic Periodontitis
- The American Dental Association recommends systemic sub-antimicrobial dose doxycycline (20 mg twice daily for 3-9 months) as an adjunct to scaling and root planning 6
- The Scottish Dental Clinical Effectiveness Programme advises against using antimicrobials for chronic periodontitis or peri-implantitis 6
- Metronidazole/amoxicillin combination has shown greater clinical attachment level gain and reduction in probing depth compared to scaling and root planing alone 6
Advanced Periodontitis with Abscesses
- Often treated with antibiotics such as amoxicillin, tetracycline, doxycycline, minocycline, clindamycin, or combined therapy of amoxicillin with metronidazole 2
- For infections extending to underlying soft tissues, tooth extraction is recommended, followed by treatment as necrotizing fasciitis 6
Candidal Infections of the Mouth
- For oropharyngeal candidiasis, treatment options include 6:
- Clotrimazole troches (one 10-mg troche 5 times daily)
- Nystatin suspension (100,000 U/mL, 4-6 mL four times daily)
- Oral fluconazole (100 mg/d for 7-14 days)
- Itraconazole solution (200 mg/d for 7-14 days)
Special Considerations
- Proper infection control practices should be followed during dental procedures to prevent cross-contamination 6
- For patients with dry mouth or sensitive mucosa, avoid products containing detergents and flavoring agents like peppermint, menthol, or cinnamon 4
- Patients undergoing or recovering from chemo/radiotherapy may benefit from mouthwashes that moisturize the oral mucosa 4
- Rapidly progressive periodontitis may require more aggressive treatment, including antibiotics for conventional time periods 7
Prevention Strategies
- Seal pits and fissures with flowable resin composite on both temporary and permanent teeth 6
- Regular dental visits every 6 months for those with ongoing oral manifestations 6
- Twice-yearly visits for adults to perform conventional supportive periodontal therapy, including periodontal risk assessment and supragingival and subgingival debridement if necessary 6
- Additional fluoridation with a fluoride gel or rinse can support dental care 4
- Products containing antiseptics such as chlorhexidine or triclosan can reduce the quantity of bacteria in the mouth 4