Assessment of Various Post Systems' Fracture Resistance after Endodontic Treatment

被引:1
作者
Sahoo, Sanjit Kumar [1 ]
Awinashe, Vaibhav [2 ]
Bhati, Manisha [3 ]
Chougule, Prajakta Ganesh [4 ]
Mathar, Mohammed Ibrahim [5 ]
Thomas, Toby [6 ]
Garg, Ruchi [7 ]
机构
[1] SOA Univ, Inst Dent Sci, Dept Conservat Dent & Endodont, Bhubaneswar, Odisha, India
[2] Qassim Univ, Dept Prosthodont, Coll Dent ArRass, Buraydah, Saudi Arabia
[3] Darshan Dent Coll, Dept Conservat Dent & Endodont, Udaipur, Rajasthan, India
[4] Bharati Vidyapeeth, Dent Coll & Hosp, MDS Conservat Dent & Endodont, Sangli, Maharashtra, India
[5] Qassim Univ, Dept Prosthodont Sci, Coll Dent Ar Rass, Buraydah, Saudi Arabia
[6] Majmaah Univ, Dept Restorat Dent Sci, Coll Dent, Zulfi, Saudi Arabia
[7] Swami Devi Dyal Hosp & Dent Coll, Dept Publ Hlth Dent, Panchakula, India
关键词
Post; resistance; strength;
D O I
10.4103/jpbs.jpbs_949_23
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
The study's objective is to evaluate the fracture resistance of a tooth that has had endodontic treatment and has been rebuilt using various post and core systems. Materials and Methods: Thirty-six extracted premolar teeth of similar sizes were picked, and at random, they were separated into three groups: group A received stainless-steel posts, group B received zirconia fiber posts, and group C received glass fiber posts. Dual-cured resin cement was used to cement each post. The acrylic resin blocks have samples imbedded in them. Additionally, fracture loads were measured while a compressive force was given to the tooth at a crosshead speed of 1 mm/minute. The one-way analysis of variance F-test and post hoc Tukey's test were then used to analyze the results. Results: When the mean values and standard deviation were compared, it was found that glass fiber posts had the highest fracture resistance, followed by posts made of zirconia fiber, while stainless-steel posts had the lowest fracture resistance. Conclusion: When compared to zirconia posts and stainless-steel posts, glass fiber posts had the highest level of fracture resistance.
引用
收藏
页码:S699 / S701
页数:3
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