A Comparative Evaluation of Fracture Resistance of Three Post Systems and Their Mode of Failure: An In-Vitro Study

被引：0
|
作者：
Sundesha, Manish [1 ]
Choudhary, Anita [2 ]
Gubrellay, Priyanka [3 ]
Negi, Eishita [4 ]
Chhina, Harleen [4 ]
Jain, Omni P. [5 ]
Patel, Nikita [6 ]
机构：
[1] Pacific Dent Coll & Res Ctr, Dept Conservat Dent & Endodont, Udaipur, Rajasthan, India
[2] Private Clin, Dept Conservat Dent & Endodont, Barmer, Rajasthan, India
[3] Autonomous State Med Coll, Dept Dent, Lalitpur, Uttar Pradesh, India
[4] Gian Sagar Dent Coll & Hosp, Dept Conservat Dent & Endodont, Patiala, Punjab, India
[5] Jaipur Dent Coll, Dept Conservat Dent & Endodont, Jaipur, Rajasthan, India
[6] Coll Dent Sci, Dept Conservat & Endodont, Bhavnagar, Gujarat, India
来源：
JOURNAL OF PHARMACY AND BIOALLIED SCIENCES | 2024年 / 16卷 / SUPPL 4期
关键词：
<italic>Custom cast post</italic>; <italic>Edelweiss post</italic>; <italic>glass fiber post</italic>; CORE; TEETH;
D O I：
10.4103/jpbs.jpbs_948_24
中图分类号：
R9 [药学];
学科分类号：
1007 ;
摘要：
Aim:To analyze the fracture resistance of three post systems and their mechanism of failure.Materials and Procedures:Forty-five newly excised human mandibular single-rooted pre-molar, for periodontal or orthodontic reasons, were used. The teeth were separated into three groups (n = 15) based on the post system utilized. Group A had teeth restored with custom cast post; Group B had prefabricated glass fiber posts (Angelus post); and Group C with edelweiss composite post (Edelweiss Post).Results:The custom cast posts provided the highest fracture resistance but exhibited more unfavorable fractures. The edelweiss posts exhibited the least fracture resistance.Conclusion:Further investigations should be targeted at elucidating the force dynamics of this newer post system.
引用
收藏
页码：S3970 / S3972
页数：3
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