我爷爷今年65岁,平时很注意个人卫生,尤其是牙齿卫生,但是还是掉了一颗牙齿,最近发现又有一颗门牙松动了。请问牙齿脱落如何修复?哪种方法更适合老年人?现有的修复牙齿的方法包括活动假牙、固定桥和种植牙。活动假牙就是可以穿脱的假牙;固定桥就是依靠两边牙齿的力量在缺牙的位置再装一枚假牙;种植牙不需要磨 My grandpa is 65 years old. I usually pay attention to personal hygiene, especially dental hygiene. However, I still lose one tooth and recently I found another incisor was loose. Excuse me, how to repair the tooth loss? Which method is more suitable for the elderly? The existing methods for repairing the teeth include active denture, fixed bridge and dental implant. Denture is removable teeth can be worn off; fixed bridge is to rely on the strength of the teeth on both sides of the location of missing teeth and then install a denture; dental implant does not require grinding