Int J Oral Implantol 5 (2012), No. 1 15. Mar. 2012
Purpose: To review and discuss current literature on the use of systemically administered or locally delivered antibiotics in the treatment of peri-implantitis.
Materials and methods: A literature search was conducted using MEDLINE through the PubMed database of the US National Library of Medicine using studies up to 2011. Studies on the microbiology of peri-implantitis lesions were hand selected.
Results and conclusions: Two studies on the use of systemically administered antibiotics in the treatment of peri-implantitis were identified. Both studies involved a case series without controls. Five studies on locally delivered antibiotics were found. In all cases, local antibiotics were used in conjunction with mechanical debridement and chemical disinfection with antimicrobial agents such as chlorhexidine digluconate or hydrogen peroxide. The additional effects of local antibiotics were noted in all studies but were in general moderate. This may in part be due to the selection of patients with advanced deep pockets and advanced bone loss. The current available scientific information on the use of locally or systemically administered antibiotics is insufficient to allow any firm specific recommendations for the use of these drugs. Local application of minocycline or doxycycline as an adjunct to mechanical debridement and irrigation with an antimicrobial agent may be effective in moderately deep lesions. Surgical access by full-thickness flap surgery in deeper lesions is probably necessary to halt the progression of bone loss. No sound scientific basis is available for the use of systemic antibiotics. There is an urgent need for randomised clinical trials on the use of antibiotics in the treatment of peri-implantitis. Proper periodontal infection control in dentate patients before implants are installed and frequent supportive implant care represent effective measures to reduce the risk of future infections and their complications around oral implants.
Keywords: antibiotics, peri-implantitis, review