Fillings are one of the more basic oral operations and are generally a treatment for decayed or mildly chipped teeth. For dental fillings, the patient should hang which department, should be determined by the specific circumstances of the patient’s hospital. If the patient’s hospital only has a dental department, then the dental department will be able to fill the tooth. However, if the patient’s hospital, the oral cavity has a further subdivision, then the fillings should be listed in the Department of Stomatology, the doctor from the Department of Stomatology, to the patient for dental repair. Clinically there is a more special hospital, is a professional dental hospital, this hospital to the oral cavity is the main, the whole hospital around the oral cavity off the professional department of the establishment. This kind of dental hospital will have a very detailed division, in this case, fillings should be listed in the endodontics under the Department of Stomatology, endodontics by the Department of Endodontics specialists to the patient for tooth repair, is certainly the most skillful and professional.