膜骨在下第一个牙与distolingual根的配置:一个横截面放射学研究
Ying-Wu Chen1,2, Chia-Dan Cheng1,2, Siao-Han Chen1,2,3
1Department of Periodontology, School of Dentistry, Tri-Service General Hospital and National Defense Medical Center, Taipei, Taiwan.
Journal of periodontology
|August 2, 2025
概括
永久下第一个牙中的distolingual根 (DLRs) 与特定的气囊骨结构 (ABCs) 和增加的临床附着损失有关. 识别DLR对于有效的牙周治疗和管理疾病进展至关重要.
科学领域:
- 牙科 牙科是指牙科的专业.
- 牙周病学 牙周病学
- 口腔解剖学 口腔解剖学
背景情况:
- 在永久下第一个牙 (PMFMs) 中精确评估解剖变异和气囊骨结构 (ABCs) 对于牙周治疗至关重要.
- 这项研究调查了PMFMs中distolingual根 (DLRs) 和ABCs的患病率,探索它们与临床参数的关系.
研究的目的:
- 评估永久下第一个牙 (PMFMs) 中的双舌根 (DLRs) 的患病率.
- 为了评估PMFMs的远端方面膜骨结构 (ABCs).
- 为了确定DLR和与ABC相关的临床参数之间的相关性.
主要方法:
- 对572名患者 (863名PMFMs) 的分析.
- 研究DLRs和ABCs (平行,远距离倾斜, mesial倾斜的类型).
- 多变量后勤回归用于识别影响远部ABC的因素.
主要成果:
- 在28.32%的受试者和24.22%的PMFMs中存在DLR.
- DLRs显著增加了距离部位的 mesial 倾斜 (M) 类型 ABC (p < 0.05).
- 在具有DLR的PMFMs的远部部位观察到更大的临床附着损失 (CAL) (p <0.05).
- DLRs,语言裂纹参与和严重的CAL与较高的M型ABC相关.
结论:
- 垂直倾斜 (M) 类型的ABC在PMFMs中明显更频繁,具有DLR,语言裂纹和严重的CAL.
- 在PMFMs的远端部位的DLR和特定ABC之间存在着显著的关联.
- 研究结果强调了DLRs在牙周病进展中的重要性,以及需要量身定制的治疗策略.
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