Telediagnosis of oral disease

Computers have increasingly found application in dentistry over the past 15 years, but at present there has been no investigation of the application of the Internet for distance diagnosis purposes in oral medicine. As a consequence, the objective of this article was to determine the acceptability to patient and clinician of the distant diagnosis of common orofacial diseases using the Internet. The study group comprised 20 patients who attended the Oral Medicine unit of the Eastman Dental Institute and Hospital, London, UK, for the diagnosis and management of oral mucosal diseases. Digital images of each patient's oral mucosal lesion were captured and stored on a personal computer and later transmitted via the Internet to a distant site. Patients were asked to complete a self-administered questionnaire detailing their opinion of the use of an intra-oral camera and a group of clinicians were asked to compare and contrast the original and transmitted images. The majority of patients found the procedure of recording images of their mouth very comfortable, were happy to view the inside of their mouths, and found the procedure generally useful in understanding their clinical problem. The clinicians were often not able to differentiate between the original and transmitted image but were able to accurately diagnose the patient's oral mucosal problems in 64% of the instances. The results of the present study suggest that telediagnosis of orofacial disease may be a feasible prospect.