ABSTRACT
Objective To study the clinical effect of ceramic cover anterior on teeth beauty.Methods 138 teeth in 34 patients with dental fluorosis were divided into two groups,the control group (69 teeth in 16 patients) was given traditional PFM cover repair,the treatment group (69 teeth in 18 patients) was given ceramic cover,they were followed up for three years.The teeth remaining rate and patient satisfaction were compared,the match color,edge fit,healthy gums,restoration integrity were compared according to the Ryge standard.Results Teeth remaining rate in treatment group was 95.7％,which was significantly higher than control group (P ＜ 0.05).The patient satisfaction was 94.4％ in treatment group and 87.5％ in the control group,the difference was significant (P ＜ 0.05).The match color,edge coloring,healthy gums and teeth sensitivity were not different between the two groups (P ＞ 0.05).The restoration integrity and marginal fit of treatment group was better than control group (P ＜ 0.05).Conclusion The clinical effect of ceramic faced in the anterior teeth beauty repair,especially in the repair of dental fluorosis is remarkable,and the remaining teeth rate higher,repair,dental restoration integrity and marginal fit is significantly better than that of resin repair,patient satisfaction is higher,the water area from non-beryl popularization and application.