堵塞技术对内牙治疗牙骨折耐力的影响
Divya Batra1, Ankita Dixit2, Jasmine Marwaha3
1Department of Conservative Dentistry and Endodontics, National Dental College and Hospital, Derabassi-140507, India.
Bioinformation
|July 2, 2025
概括
使用生物陶密封器的单技术在内治疗后提供了优越的牙强度,与温暖的垂直紧缩和冷的侧面紧缩相比. 这种阻塞方法增强了骨折抵抗力,改善了长期的结果.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 牙科材料科学 牙科材料科学
- 生物材料是一种生物材料.
背景情况:
- 内牙治疗的成功与闭牙技术有关.
- 堵塞会影响经过处理的牙的结构完整性和抗破裂性.
- 评估不同的封闭方法对于长期的临床成功至关重要.
研究的目的:
- 为了比较使用三种不同的技术阻塞的单根前骨的断裂阻力.
- 评估冷侧紧缩,温暖垂直紧缩和用生物陶密封器单技术对牙强度的影响.
主要方法:
- 60个单根前骨接受了内牙治疗.
- 牙被使用冷侧紧缩,温暖垂直紧缩,或用生物陶密封剂单技术堵塞.
- 在人工唾液中四周后,使用压力测试评估了骨折耐力.
主要成果:
- 使用生物陶密封器的单技术证明了最高的断裂阻力 (600±55N).
- 热垂直紧缩显示中等断裂阻力 (520±45 N).
- 冷侧压缩表现出最低的断裂阻力 (450±50 N) (p<0.05).
结论:
- 使用生物陶密封器的单技术为内牙治疗的牙提供了卓越的强化.
- 冷侧紧缩是保持牙强度的最不有效方法.
- 临床医生应考虑其对牙结构完整性的影响,以获得更好的长期结果.
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