During the treatment of patients with renal failure or renal transplan
ts the most important consideration is to eliminate sources of infecti
on before and after the treatment. Acute or chronic oral infections or
bacteraemias resulting from dental procedures may cause serious compl
ications in these patients who already have lowered host resistance ca
used by immunosuppressant therapy. In order to determine the latest co
ncepts from some international transplantation centres relating to the
importance of and the effect of infective sources in the oral cavity,
a survey form was prepared which included several questions related t
o oral foci of infection and renal transplantations. Results obtained
from 22 centres from 12 countries indicated that the majority of the c
entres included a dental examination in their routine protocol and req
uired completion of any necessary dental treatment before transplantat
ion. However, full agreement among all these centres on the necessity
for dental examination as part of the protocol has not yet been reache
d.