1. It depends on your personal economic ability, and whether the root has fallen off. If it is missing, you can consider planting (single porcelain ranging from 8,000 to 10,000, single porcelain ranging from 3,400 to 6,700) or removable dentures (depending on how much you want to make, the cost is relatively cheap, ranging from 2,000 to 10,000).

2. The duration of use depends on personal use. If it is broken, change it.

3. Generally, there will be some periodontal problems when the teeth slowly loosen and fall off. It takes a long time to go to the hospital to cooperate with the doctor to do periodontal care. Dentures are basically the same. Don't bite too hard.

4. Denture restoration does not require hospitalization. You can buy some Bushen Gu Chi pills for the elderly at home and cooperate with doctors to do periodontal care.