When you arrive at the hospital with dentures, you will often encounter a situation where the doctor, after examining your oral cavity, will ask you what kind of teeth you would like to have, and when you encounter this problem, you must first understand what kinds of dentures there are and their characteristics. The common types of clinical prostheses are: dental implants, fixed teeth, and movable teeth, which have their own advantages and disadvantages. 1, dental implants: is surgically implanted artificial roots to support the dentures, requiring the general condition of patients with missing teeth, thicker alveolar bone, good bone quality, compared with fixed and movable teeth, it does not damage adjacent teeth, comfortable, natural and beautiful after wearing; but the dental implant cycle is longer (3-6 months), more expensive. 2, fixed teeth: is through both sides of the adjacent natural teeth braces to support the fixed dentures, requires the missing parts on both sides of the adjacent natural teeth root solid, no inflammation, short repair time, moderate price, more comfortable, convenient and beautiful than movable teeth; but need to wear out the missing teeth on both sides of the adjacent teeth dental tissue. 3, movable dentures: is through the ring and brackets to fix the support of dentures, wide range of application, cheap, but wear the teeth need a long time to adapt, after meals to remove the dentures to clean the mouth, pronunciation and aesthetics may have some impact. Only after detailed examination by the doctor and understanding the patient’s subjective requirements and oral condition can we provide you with a reasonable denture fitting solution.