根管
牙科
口腔正畸科
医学
材料科学
万能试验机
臼齿
立体显微镜
牙体牙髓科
杜仲胶
冠状面
断裂(地质)
作者
Ajay Nagpal,B M Annapoorna,M B Prashanth,N T Prashanth,Munish Singla,B S Deepak,A.N. Singh,Pradeep N Tavane
出处
期刊:The journal of contemporary dental practice
[Jaypee Brothers Medical Publishing]
日期:2012-05-01
卷期号:13 (3): 351-355
被引量:8
标识
DOI:10.5005/jp-journals-10024-1150
摘要
Objective: The objective of this study is to evaluate the vertical root fracture resistance of endodontically treated teeth obturated with – Tubli-Seal EWT/Gutta-percha, AH Plus/Gutta-percha, Epiphany SE sealer/Epiphany point. Study design: Sixty-five single rooted premolars were decoronated and root length was 14 mm for each specimen. Fifty five teeth were enlarged up to ISO size 40 master apical file with stainless steel K-files using standardized preparation and remaining ten teeth were served as negative control. Then teeth were randomly assigned into different groups depending on sealer used for obturation as follows:
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