1. What kind of missing teeth? Single missing tooth, multiple missing teeth, full missing teeth 2. How to choose the right denture and the time to insert teeth? Reference conditions: number of missing teeth, location of missing teeth, periodontal status of remaining teeth, nature of bone in the missing area, personal oral hygiene, biting habits, age, physical condition and financial ability, etc. Usually, an X-ray is required for the first visit. 3. What kind of dentures? Fixed denture needs three months after extraction; removable denture needs at least one month after extraction. 4. How long does it take to get used to a removable denture? During the first few weeks or even months, your new denture may make your mouth feel awkward or uncomfortable. Excessive saliva production, feeling that there is not enough space for your tongue, and slight inflammation or pain are all normal, and you need to gradually get used to eating and pronouncing with your denture. If the inflammation and pain are obvious, you should go to the doctor for a follow-up consultation. Do not try to adjust the denture by yourself, as this will damage the denture and make it impossible to be repaired. 5. How to take care of the removable denture? (1) Take off or move the denture carefully to avoid dropping it on the ground. (2) Do not allow the denture to dry out. When the denture is not worn, place it in cold water or denture soaking solution. Do not use hot water, as it will cause the denture to warp and distort. (3) Brushing the denture after each meal will remove food deposits and prevent discoloration or odor from the denture. (4) If the denture is damaged, broken or loosened, you need to see a dentist. 6, fixed dentures and dental implants after restoration should pay attention to the problem? (1) Avoid biting hard objects (such as melon seeds, fava beans, beef jerky, bones, etc.) as much as possible to avoid chipped porcelain. (2) In the long-term jaw force, the restoration may loosen and fall off, in this case, the patient should come to the hospital as soon as possible to re-bond the restoration. (3) Attention should be paid to oral hygiene to prevent the occurrence or aggravation of periodontitis. (4) If discomfort occurs, please go to the hospital for examination and treatment as soon as possible. 7. What are the advantages and disadvantages of various dentures? (1) maximum recovery of chewing (2) without grinding teeth (3) aesthetic (4) comfortable (5) is currently the most advanced restorative implant fixed bridge movable denture disadvantages: (1) long time (2) high cost (3) grinding a large number of adjacent teeth (4) limited adaptation range (5) stability and chewing efficiency is poor (6) foreign body feeling heavy (7) daily removal, cleaning 8, the process of implant restoration? What is the process of implant restoration? Step 1: “digging”, i.e. preparing the artificial implant root socket; Step 2: “planting”, i.e. screwing the implant root into the prepared implant socket, capping the screw cap, suturing, and healing for three months; Step 3: “casting”, i.e. making the implant root. moulding”, i.e. making a model to create the connection between the artificial implant root and the future crown, as well as making the crown; (some implant systems require about 20 days of gum formation) Step 4: “capping”, i.e. installing the final crown (cemented or screwed).