After the tooth is missing, the alveolar bone begins to absorb and shrink irreversibly, so it may not be enough when you want to plant teeth. At this time, you need to put more bones, which may come from artificial materials, from other parts of the mouth, or from other parts of the body. You should choose them according to different situations. Dental implants and bone grafting mean higher costs for patients, and the time is extended by at least 3 months, which increases the risk. But overall, it is still a very routine and reliable minor operation. Generally speaking, conventional dental implants will not have great defects, and only need to implant some artificial bone powder, so it will not increase the pain of patients. Even if the maxillary sinus is elevated, bone grafting patients can hardly feel pain under local anesthesia. Therefore, people need not be afraid of bone grafting. The difference between implant bone grafting and ordinary implant surgery is that the operation time is a little longer, and patients don't have to worry too much about pain.

The attachment covers the implant teeth, skillfully combines the attachment denture with the implant teeth, re-fixes the loose teeth while planting the teeth, and retains the residual roots to the maximum extent, so as not to extract teeth or to extract teeth less. The intervention of attachment technology reduces the number of implants and relieves the pain of tooth extraction for the elderly; At the same time, the loosening design reduces the load of teeth, prolongs the service life of teeth and protects abutment teeth for a long time, which is very suitable for the elderly with complicated and bad oral conditions.