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- According to the theoretical tooth surface model, the measuring grids schema is accomplished on the rotary projection of tooth surface, and coordinates and the normal of the grids are obtained. 根据建立的理论验面模型,在齿面的旋转投影面上进行测量网格规划,得到网格节点的坐标和法线方向。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- theoretical tooth surface 理论齿面
- In turn outwash each tooth each tooth surface. 依次刷净每个牙齿的每个牙面。
- These formulae are suitable for any contacting point of tooth surface meshing. 这些公式适用于齿面啮合的任何接触点。
- Dental ecofilm is a community of bacteria colonized on tooth surface. 摘要牙面生态膜是细菌致龋活动场所。
- With the analysis method, either the formula about the normal backlash between the theoretical tooth profiles or the tooth profiles having manufacturing error would be deduced. 运用解析的方法推导出理论齿廓之间的最小间隙计算公式以及考虑制造误差以后的齿廓之间的最小间隙计算公式。
- To remove(tartar) from tooth surfaces with a pointed instrument. 除牙垢用带尖工具除去牙齿表面的（污垢）
- To remove(tartar)from tooth surfaces with a pointed instrument. 除牙垢用带尖工具除去牙齿表面的（污垢）
- Basically ultrasonic vibrations are used to dislodge both plaque and tartar from the tooth surface . 医生只要开动超声波工作手机使之接触牙石，牙石就会自动脱落。
- Situated farthest from the middle and front of the jaw, as a tooth or tooth surface. 远侧的，远中的远离颌的中前部的，如牙齿或齿面
- GoSMILE bombards the tooth surface with microscopic molecules of oxygen that lift the stain directly from the tooth. 整个过程中，手不用碰到牙齿，非常乾净、简单。
- The paper inquires into the rules of formation of the tooth surface of a crowned gear on conjugate hobbing. 就共轭滚切鼓形齿轮时其齿面形成的规律进行了探讨，成功地解决了三自由度啮合的鼓形齿面求解问题。
- The errors of the bevel gear was expressed with a new form, that was the deviation of real tooth surfaces from the theoretical ones were measured by an invented new kind of measuring device. 摘要提出一种新的齿轮误差测量方法，即以实际齿面上的点相对于对应理论齿面上点的法向偏移量为齿轮误差。
- Streptococcus mutans is regarded as the main pathogenic bacteria of caries, because of its strong ability to adhere to tooth surface and to ferment sugar into acid. 由于变形链球菌具有很强的向牙面粘附聚集和代谢糖分产酸耐酸的能力,它被认为是最重要的致龋菌。
- To RCP, it is safe and effectual when the polishing time was within 6 s and the operator's pressure on the tooth surface was less than 0.5 N. RCP抛光时间为6s以内、操作者对牙面施加的压力0.;5N以内视为安全有效。
- High-temperature resistant timing belt gear tooth surface integration in shape,never unglued in high-temperature ceramic work environment. 齿面齿底一体化成型，永不脱胶。
- During ausform finishing process of hardened gears, there is plastic displacement of metal on the tooth surface and the distortion of tooth profile . 在齿轮热滚挤加工中,轮齿上的金属在强制挤压力的作用下沿齿面产生塑性流动,使齿形发生变化。
- The 0.1% IgY solution reduces the mass of plaque on the tooth surfaces. 含0.;1%25抗变形链球菌IgY抗体的溶液有减少菌斑形成的作用。
- Dentistry To remove (tartar) from tooth surfaces with a pointed instrument. 除牙垢：用带尖工具除去牙齿表面的（污垢）
