结论腭穹隆形状、牙尖斜度和人工牙的排列位置对上颌全口义齿牙槽骨的应力集中状况有明显的影响作用。
Conclusion the palatal vault, cusp inclination and the position of artificial teeth have apparent influence upon the stress concentration on the alveoli dentales maxillae.
针对着色牙的治疗取决于牙齿的染色程度。下面这些治疗方案是依据染色程度由轻到重来排列的。
Treatment for discolored teeth depends on the magnitude of the stain; remedies appear here in order of increasing intensity.
棒状羟基磷灰石晶体可以排列或生长为束状，与人牙釉柱中的晶体在形态和尺寸上相似；
The rod-like hydroxyapatite may arrange or grow into bundles which are similar to the human enamel prisms in both appearance and size.
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