Trends in Prescribing Systemic Antibiotics by Libyan Dentists and Periodontists

Antibiotic prescription is a common practice in everyday dentistry. Although antibiotics play a crucial role in managing periodontal disease, the threat of antibiotic resistance is an issue that requires more exploration. The aim of this study was to describe the patterns of prescribing systemic antibiotics treating periodontal and peri-implant diseases among Libyan dentists and periodontists. An online cross-sectional survey was designed to investigate the patterns and perspectives of antibiotic prescription. Indication parameters and timing of prescription that were analysed included: chronic gingivitis, chronic periodontitis, aggressive periodontitis, acute gingival and periodontal conditions, periodontal surgery, implant placement surgery, peri-implantitis treatment, and antibiotic prophylaxis for infective endocarditis. Out of the 3000 registered Libyan dentists, only 181 participated in the study. Systemic antibiotic prescription patterns varied markedly for different periodontal or peri-implant diseases among respondents. 72.29% of the respondents reported prescribing systemic antibiotics for the treatment of aggressive periodontitis, while 34.93% prescribed them for chronic periodontitis, 10.24% for chronic gingivitis, 71.15% for periodontal surgery, 64.64% for implant placement surgery, and 67.95% for peri-implanttitis treatment. The most commonly prescribed systemic antibiotics were amoxicillin, the combination of amoxicillin with metronidazole, and clavulanate potassium. This study revealed a high prevalence of overuse and misuse of systemic antibiotics in dental practice. Furthermore, it emphasizes the necessity of improving antimicrobial resistance awareness among Libyan dentists and incorporating antimicrobial stewardship.