氟保护漆预防老年人根面龋的临床观察

Observation of clinical effects on fluor protector in preventing root caries in aged people

目的观察用氟保护漆来预防老年人根面龋的临床效果。方法选择197例老年人用氟保护漆来涂布根面,每半年涂布1次,2年后观察根面龋的患龋率、龋均的变化。结果用氟保护漆涂布后根面龋患龋率和龋均低于预防前(P<0.01)。结论用氟保护漆来预防老年人根面龋有很好的临床效果。

Objective To observe the clinical effects of fluor protector in preventing root caries in aged people.Methods The experiment was carried on 197 aged people with root caries.Fluor protector was used to treat the root surface and covered once in half a year.Then we observed the change of the caries prevalence rate and DMFT two years later.Results The caries prevalence rate and DMFT decreased after two years（P〈0.01）.Conclusion Using fluor protector can obtain good clinical effects on preventing root caries in aged people.