Gingival overgrowth in renal transplant subjects medicated with tacrolimus in the absence of calcium channel blockers.

Background: The results from reports analyzing the occurrence of gingival overgrowth (GO) induced by tacrolimus are controversial. In addition, the role of pharmacological and periodontal variables on the development and severity of GO have not been well-established. Therefore, the aim of the present study was to determine the effect of potential risk variables for GO in a Brazilian population comprising renal transplant recipients medicated with tacrolimus in the absence of calcium channel blockers.