title: Concentrations of clindamycin in the mandibular bone of companion animals.
abstract: Concentrations of clindamycin in the mandible were determined in 17 dogs and 13 cats with severe plaque, gingivitis/periodontitis, and calculus that were treated orally with clindamycin (11 mg/kg) once daily for 5 days prior to professional teeth cleaning and extractions. The animals were patients at the Dental Department of the Clinic for Surgery and Ophthalmology of the University of Veterinary Medicine in Vienna, Austria. Clindamycin levels were determined during postextractional alveoloplasty. Approximately 1 to 3 mm3 of mandible was removed from the intraradicular septum in multirooted teeth and from the protruding labial/buccal alveolar rim with a small rongeur. The mean concentration of clindamycin was 8.18 microg/g in dogs (range=3.16 to 24.08 microg/g) and 17.43 microg/g in cats (range=2.45 to 51.60 microg/g). The concentration of clindamycin in the mandibles of dogs and cats may be useful to combat infections after periodontal procedures, tooth extractions, or injuries to the mandible.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000493:pharmacokinetics* / Q000494:pharmacology; D002371:Cat Diseases / Q000378:metabolism* / Q000473:pathology; D002415:Cats; D002981:Clindamycin / Q000008:administration & dosage / Q000493:pharmacokinetics* / Q000494:pharmacology; D004283:Dog Diseases / Q000378:metabolism* / Q000473:pathology; D004285:Dogs; D005891:Gingivitis / Q000378:metabolism / Q000662:veterinary*; D008334:Mandible / Q000378:metabolism*; D016982:Micrococcus luteus / Q000187:drug effects; D012720:Severity of Illness Index; D014081:Tooth Extraction / Q000662:veterinary
chemical_list: D000900:Anti-Bacterial Agents; D002981:Clindamycin