Dentists have a duty to treat disease. And disorders of the teeth and oral surgery, drug therapy, and other methods. Check the patient's mouth and teeth. Use of X-rays and tests as required. Considering the results of the inspection and testing. Decision and choice of treatment for hole cleaning teeth and filling cavities Room. And dental disease or an unused benefits. Impression and replication of the gums and other parts of the mouth. And dentures. To put on the teeth that look abnormal. Or send in the correct treatment of the teeth, mouth, or gums with the use of drugs or surgery. To anesthesia or general anesthesia as necessary. Or more.