Application of the Certainty Factor Method in the Dental Disease Expert System using the Addie Model

Health is one of the basic human needs many people who pay little attention to health, especially in dental and oral health because diseases can attack anyone at any time. Therefore, need for fast precise information from a dentist needed according symptoms disease experienced by patient. There are factors that make it rare someone do an examination consult dentist, including lack or awareness high costs must be spent consultations, long queues patients uncomfortable waiting. The existence system technology very influential on progress Assalam Dental Clinic. Using Expert System Certainty Factor Method ADDIE model helps doctors recognize types online. method proving whether fact certain uncertain form metric which usually used expert systems. While Analysis Design Develop Implement Evaluate (ADDIE) systematic learning design models, this developed arranged programmatically. results research based calculations have been carried out means combination get diagnoses with percentage level.