Dental informatics combines computer technology with dentistry to create for research, education, and the solution of real-world problems in oral health care using computer application. As part of the important provision of information technology in the education of dentists is that of an appointment recorded in an electronic appointment book to the services offered and the instruments in use, even to the pain the patient senses, digital technology plays a role. Many dental offices use computers for some aspect of their practice. For example, computer technology can be utilized in dentistry to help reduce medical errors; to train dentists; to facilitate communication between dentists; to perform administrative, clerical, and managerial functions in the dental office; and not least to enhance patients care (managing)