Abstract〕Objective:To study the tooth size correlation between permanent cuspid and bicuspid group and other teeth groups in malocclusion.

摘要〕 目的：研究錯综合视频一区、正常的尖牙日本免费高清视频www、雙尖牙組與其它組牙的相關(guān)性黄色1级视频，為尖牙想要看的一级黄片福利在线免费看、雙尖牙組的預(yù)測提供科學依據(jù)。

Results The incidence of wedge-shaped defects reached 97.3 %,and the frequency of involved teeth was:first premolar,second premolar,first molar,cuspid.

結(jié)果 該組老年人楔狀缺損的發(fā)病率為97 精品免费一级污片。3 %理论午夜网站，且隨年齡遞增；楔狀缺損的好發(fā)部位和缺損程度第一雙尖牙列首位韩国黄色AV网站久久久，其次為第二雙尖牙，第一磨牙欧美亚洲一区二区；其中第一磨牙比以往人們認為的尖牙更好發(fā)楔狀缺損一级成熟人视频录像免费看。

The first three largest number of missing teeth is as follows: maxillary first molar, maxillary second molar and mandibular first molar. The first three largest number of resident teeth is as follows: mandibular cuspid, mandibular bicuspid and maxillary cuspid. The cases without occusal relationship account for 19.51%; and the cases which need occlusal reconstruction or occlusal elevation account for 19.51% of all the cases, while food impaction exists in 21.84% cases.

結(jié)果：本組老年人平均缺失牙齒9.10顆欧美黄色视频免费体验，缺失最多的前3位牙齒是上頜第一磨牙、上頜第二磨牙和下頜第一磨牙都在搜av免费观看；余留最多的前3位牙齒是下頜尖牙国产午夜亚洲精品区、下頜第一雙尖牙和上頜尖牙。19.51%的病例頜骨間無咬合接觸關(guān)系毛片视频一区，19.51%的病例修復(fù)時需咬合重建或咬合抬高男女gif出入抽搐动态图；21.84%的病例修復(fù)前存在食物嵌塞。

cuspid teeth, canines：尖牙

切牙 incisor teeth, cutting teeth | 尖牙 cuspid teeth, canines | 前磨牙 premolars, bicuspid teeth

premolars, bicuspid teeth：前磨牙

尖牙 cuspid teeth, canines | 前磨牙 premolars, bicuspid teeth | 磨牙 molars