1.
The Histochemical and Immunohistochemical Observation and Research about the Mechanism of Deciduous Teeth Exfoliation;
乳牙脱落机制的组织化学和免疫组织化学观察与研究
2.
And increased seerity of periodontitis, for example with recent tooth loss, had the greatest risk.
严重牙周炎，如近期伴牙齿脱落者危险性更高。
3.
Study on relationship of tooth drop by boxing and periodontopathy in forensic science;
拳击致牙齿脱落与牙周病关系的法医学研究
4.
Periodontal disease is a chronic bacterial condition associated with receding gums and tooth loss.
牙周病是一种慢性细菌感染性疾病，会引起牙床萎缩和牙齿脱落。
5.
while that with rest and bar reduced to 12.5%.
而同时设计牙合支托及颊突，其脱落率仅为12．5％。
6.
Effect of sandblasting on shear bond strength between rebonded metal brackets and enamel
喷砂处理对脱落托槽与牙面粘结的抗剪切强度
7.
AN ANALYSIS OF THE FAILURE OF BONDED BRACKETS IN DENTAL FLUOROSIS FIXATION
氟斑牙固定矫治中托槽脱落的相关因素分析
8.
cracking off
剥脱, 脱落, 拆去
9.
Reducing Losing Ratio of the Bond Orthodontic Brackets to Heavy Fluorotic Teeth in Clinic and Vitro Study;
降低重度氟斑牙托槽粘接脱落率的临床和实验研究
10.
Analysis of the reason of the desquamate of light cured composited resin filled in the posimal cavity;
光固化复合树脂充填后牙邻面洞脱落原因的临床分析
11.
Early loss of baby teeth due to decay or infection, may cause primary teeth to shift to fill the gap.
牙齿过早开始脱落多是由于腐蚀或是感染，这可能导致乳牙移行填补空缺。
12.
The infection may damage the bone that supports the teeth and cause tooth loss and other health problems.
这种感染可能会伤及支撑牙齿的骨骼，然后造成牙齿脱落和其他健康问题。
13.
Eating yogurt and other foods laden with lactic acid may keep your gums from receding and teeth from falling out, Japanese researchers report.
日本研究人员日前称，吃酸奶等富含乳酸的食物能防止牙龈萎缩和牙齿脱落。
14.
(of a covering)come off in strips or flakes
（指覆盖层）剥落,脱落
15.
(of a surface)lose its covering in strips or flakes
（指表面）脱皮,剥落
16.
loss of hair (especially on the head) or wool or feathers; in humans it can result from heredity or hormonal imbalance or certain diseases or drugs and treatments (chemotherapy for cancer).
（头上的）毛发脱落。
17.
Old and bent, ashy pale and toothless, he managed with the help of two crutches, to totter into the King's presence.
他人老背驼，面色苍白，牙齿脱落，在两根拐棍的帮助下，蹒跚而行，来到国王的面前。
18.
American children's ritual of hiding lost teeth under their pillows probably derives distantly from this practice.
美国儿童把脱落的牙齿藏到枕头下的习惯做法很可能与这个习俗稍有联系。