1. Periodontal risk assessment, diagnosis and treatment planning;Pihlstrom;Periodontol,2000
2. Effects of dental films containing amoxicillin and metronidazole on periodontal pathogens: microbiological response;Ahuja;Pharmazie,2003
3. Guidelines for periodontal therapy;The American Academy of Periodontology;J Periodontol,1998
4. Systemic antibiotics in the treatment of periodontal disease;Slots;Periodontol,2000
5. Systemic antibiotics therapy in periodontics;Winkelhoff;Periodontol,2000