oral examination [L, oralis, pertaining to the mouth, examinatio, weighing] , a clinical, visual, and tactile inspection and investigation of the hard and soft structures of the oral cavity for purposes of assessment, diagnosis, planning, treatment, and evaluation. Before the examination, the client’s full medical and dental health histories are obtained and studied for information concerning predisposition to bacteremia and the resulting need for premedication. If available, radiographs or dental images are used in conjunction with an oral examination.