哪种方法最适合评估牙厚度与前牙骨厚度测量之间的关系?
Lam Nguyen Le1, Thao Thi Do2, Loc Truong Tan3
1Department of Pediatrics Dentistry and Orthodontics, Can Tho University of Medicine and Pharmacy, Can Tho City, Vietnam.
National journal of maxillofacial surgery
|January 26, 2026
概括
圆束计算机断层扫描 (CBCT) 和数字口内扫描仪 (DIS) 评估牙组织. 对于评估硬和软组织,CBCT仍然是可靠的,因为将其与DIS结合起来并没有证明更准确.
科学领域:
- 牙科 牙科是指牙科的专业.
- 牙周病学 牙周病学
- 放射学 放射学是一门学科.
背景情况:
- 圆束计算断层扫描 (CBCT) 可以客观地测量硬和软组织的厚度.
- 数字口腔内扫描仪 (DIS) 擅长评估软组织表面.
- 牙周生物型评估对于理解组织反应和指导牙科程序至关重要.
研究的目的:
- 为了比较CBCT,DIS和CBCT-DIS组合方法的准确性,用于评估前硬和软组织.
- 用三种不同的分析方法识别组织测量的差异.
主要方法:
- 利用了来自20名全身健康患者的CBCT和DIS数据集.
- 使用三种方法分析数据:M1 (利略软件),M2 (Ondema 3D软件) 和M3 (3Shape软件结合了DIS和CBCT).
- 在水泥接下面的特定点上测量了牙和唇骨厚度.
主要成果:
- 在两种方法之间,在 palatal gingival 厚度上没有发现统计学上显著的差异.
- 在M1-M2和M2-M3.3之间观察到唇牙厚度的显著差异.
- 嘴唇骨厚度仅在M1-M2.2之间显示出统计学上显著的差异.
结论:
- 将DIS与CBCT结合起来,尽管复杂性增加,但并没有提高准确性.
- 使用CBCT数据的直接测量是一种可靠的方法,用于评估软和硬牙组织.
- 可能需要进一步的研究来验证组合技术.
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