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机械工程 义齿 Thermoplastic Polymethylmethacrylate(PMMA) is a commonly used material of manufacturing clinical artificial teeth. It is still widely used clinically due to the advantages of easy processing, better mechanical properties, and similar color to gingivas etc. 热塑性聚甲基丙烯酸甲酯(PMMA)是临床制作义齿人造牙所普遍使用的一种材料,由于其具有易加工、机械性能较好、与牙龈色泽相近等优点,至今仍广泛应用于临床。
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生物学 牙齿 Analysis further showed that different teeth have different growth rates (b) and different feeding habits influence the shape of teeth. 不同牙齿具有不同的生长率(b),意味着不同的食性对牙弓不同部位牙齿形态的影响不同。 叶齿 具齿 铰齿 牙
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Physically keeping tongue pure can be cleaning the tongue everyday morning after brush the teeths. 生理方面，我们可以通过每天清晨在刷牙之后清洗我们的舌头来达到。 - 2
Methods an analysis was conducted on 175 implanted teeths types, ways of treatment and clinical outcomes. 方法对175颗再植牙的类型、治疗方法及临床疗效进行分析。 - 3
White shirts, eyes and teeths has to be as dark as possible, it will give me much more range of lighting to add afterwards, but still they have to be lighter then skin. 白色的衬衫，眼睛和牙齿也不得不用较深的颜色，它将给我很大的空间来添加灯光，但是他们还是要比皮肤的颜色要亮一些。
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