1.
Journal of Practical Stomatology
;
(6): 268-270, 2017.
Article
in Chinese
| WPRIM
| ID: wpr-619238
ABSTRACT
56 teeth in 48 patients were divided into thick gingiva group (28 teeth)and thin gingiva group (28 teeth) and repaired with zirconia ceramic crown.Before 1 and 2 years after repair,gingival index,gingival margin recession and edge color satisfaction were evaluated.1 and 2 years after,repair gingival index was increase in thick group (P < 0.05),but other indices were not (P > 0.05);in thin gingiva group 2 years after repair the gingival margin recession index was increased(P <0.05),the other indices were not(P > 0.05).