Study on the classification of periodontal phenotype based on crown forms and gingival characteristics
10.3969/j.issn.1001-3733.2017.05.031
- VernacularTitle:基于冠龈形态特征的牙周表型的分类研究
- Author:
Sha SU
1
;
Lu LIN
;
Juanjuan ZONG
Author Information
1. 南昌大学附属口腔医院黏膜牙周科
- Keywords:
Periodontal phenotype;
Cluster analysis
- From:
Journal of Practical Stomatology
2017;33(5):710-711
- CountryChina
- Language:Chinese
-
Abstract:
87 periodontally healthy young volunteers paticipated in the study.4 clinical parameters were measured:Gingival thickness (GT),gingival width (GW),papilla height (PH) and crown width/crown length ratio (CW/CL).Cluster analysis was employed to identify the periodontal phenotypes.As a result,the periodontal phenotype of maxillary anterior tooth was classified as thin fan type (Ⅰ,n =31),thick and wide type(Ⅲ,n =8) and intermediate type(Ⅱ,n =48) in Han Chinese.