buccolingual

Methods: 487 human mandibular anteriors were examined by indirect digital radiography both from buccolingual and mesiodistal directions.

方法：采用间接数字化X线成像技术拍摄487颗下颌前牙的近远中向和颊舌向X线影像，分析根管的弯曲情况。

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Results Obviously positive correlations were showed, including crown/ root length and span, mesiodistal widths/ buccolingual thickness of crown and cervical and root middle point.

结果冠长（根长）和全长，冠颊舌径、颈近远中径、颈颊舌径和根1/2近远中径（根1/2颊舌径）成显著正相关。

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Second molar; first and second molars: cortical bone thickness; buccolingual inclination of tooth and bone.

分别测量下颌4个区域（中切牙，第二前磨牙，第一、二磨牙区）的颊舌侧皮质骨厚度，牙齿倾斜度及骨倾斜度。

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Results: The geometric feature parameters of28 artificial teeth in their own coordinates were obtained, including the mesiodistal and buccolingual dimension, the height and inclination of cusp.

结果：得到28颗人工牙的颊舌径、近远中径、牙尖高度、中央窝深度、牙尖平衡斜面斜度的数据。

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Objective: To discuss the influence of buccolingual width of artificial posterior teeth on abutment displacements in unilateral distal-extension telescope crown denture.

目的：探讨不同的人工牙颊舌径对单侧游离端套筒冠义齿基牙位移的影响。

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Objective To investigate root canal curvatures of human maxillary first premolars in buccolingual directions.

目的研究上颌第一前磨牙根管颊舌向的弯曲情况.

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Results MPR was able to demonstrate the relative bone intensity around the implanted tooth and exactly determine the distance of impacted tooth with the buccolingual bone wall or adjacent teeth.

结果MPR可提供埋伏牙所处部位骨组织的相对密度，精确测量埋伏牙各个解剖位置与颊舌向骨壁或邻牙间的距离；

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Root canal curvature of human mandibular premolars in buccolingual directions

离体下颌前磨牙根管的颊舌向弯曲

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Stress Analysis of the Dental Surrounding Tissues of Different Degree Tilted Abutments and the Effects of Different Buccolingual Diameter of Pontic to the Abutment Periodontium: Three-dimensional Finite Element Analyses

不同角度的倾斜基牙以及桥体的不同程度颊舌减径对固定修复后基牙牙周受力影响的三维有限元研究

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Then digital X-ray film ( RVG) was radiographed in buccolingual and mesiodistal directions and was recorded.

然后拍摄颊舌向和近远中向数字化X线片（RVG），记录RVG影像图片。

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