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根据秘鲁成年人面部生物型的口腔高度,厚度和密度:断层扫描研究
María E Rodríguez-Rimachi Rodríguez-Rimachi1, Carlos I Tisnado-Florián Tisnado-Florián1, Julissa A Dulanto-Vargas1
1Universidad Científica del Sur, Carrera de Estomatología, División de Ortodoncia, Lima, Perú.
Acta odontologica latinoamericana : AOL
|November 17, 2025
概括
口腔骨的尺寸和密度因面部生物型而异. 超分歧的个体表现出更大的 palatal 高度和宽度,而低分歧的个体表现出更密集的骨,影响微螺丝的稳定性.
科学领域:
- ортодонтика 和 牙科 植入物学 .
- 人类解剖学和形态学 人类解剖学和形态学
- 放射学和成像学 放射学和成像学
背景情况:
- ортодонтика微螺丝的稳定性取决于骨的数量和质量.
- 口腔解剖学可以根据垂直的面部生长模式而有所不同.
- 了解这些变化对于成功安装微型螺丝至关重要.
研究的目的:
- 为了研究和比较不同面部生物型的口腔骨高度,宽度和密度.
- 使用圆束计算断层扫描 (CBCT) 进行精确的解剖测量.
- 为了建立面部形态和口腔骨特征之间的相关性.
主要方法:
- 一项观察性,横截面研究,涉及39名成年人CBCT扫描.
- 参与者被分为低分离型,正常分离型和超分离型的面部生物型.
- 在20个特定坐标处进行了骨测量 (高度,宽度,HU密度).
主要成果:
- 在面部生物型之间观察到 palatal 骨尺寸和密度的显著差异.
- 超分歧的受试者通常呈现出更大的 palatal 高度和宽度.
- 与高分歧个体相比,低分歧个体的 palatal 骨皮层显著密度更高.
结论:
- 面部生物型明显与明显的口腔骨特征有关.
- 在超分歧的面部类型中,人们注意到皮层高度和宽度更大.
- 骨密度增加是低分歧面部类型的特征发现.
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