Concise evaluation and therapeutic guidelines for severe periodontitis: A public health perspective.

The main goal of periodontology is to prevent and arrest gingivitis and periodontitis to avoid tooth loss and focal infection of periodontal origin. Periodontal scaling or flap surgery of moderate-to-severe periodontitis have shortcomings, most likely because removal of herpesviruses and bacterial pathogens in deep periodontal lesions and the adjacent inflamed gingiva requires systemic antimicrobial treatment (or gingivectomy). Valacyclovir (1000 mg twice daily on day 1, and 500 mg twice daily on day 2 and on day 3) is a potent anti-herpesvirus agent. Antibiotic combinations against bacterial pathogens include amoxicillin-metronidazole (250 mg of each, thrice daily for 4 days; for systemically healthy adults) and ciprofloxacin-metronidazole (500 mg of each, twice daily for 4 days; for immunosuppressed individuals and patients exposed to contaminated water and poor sanitation). Supportive antiseptic treatment may consist of 0.1%-0.2% sodium hypochlorite (regular household bleach) as cooling spray in ultrasonic scalers, flosser fluid in oral irrigators, and mouthrinse in patient self-care. The anti-infective treatment described here helps control cases of severe periodontitis and constitutes an exceedingly inexpensive alternative to conventional (mechanical) periodontal therapy.