1.
Study on the Effect of Face-mask for the Cross-bite at Late Stage of Primary Dentition or Early Stage of Mixed Dentition;
乳牙末期、混合牙列初期前牙反（牙合）前方牵引矫治疗效研究
2.
Investigation on Stomatognathic System Function of Subjects with Anterior Open Bite in Permanent Dentition;
恒牙列前牙开（牙合）口颌系统功能的初步研究
3.
Clinical study of delayed immediate implant in esthetic zone
前牙区延期即刻牙种植术的临床研究
4.
Efficacy Observation on Maxillary Anterior Teeth Repair after Crown Lengthening
牙冠延长术后上前牙修复的疗效观察
5.
Comparison of maxillary protraction and FR Ⅲ function regulator in correcting anterior cross-bite in deciduous dentition
乳牙列前牙反两种矫治方法的比较
6.
The Influence of Anterior Crossbite on the Positions of Teeth and the Relationship between Anterior Crossbite and Tooth Morphology;
前牙反（牙合）对牙齿位置的影响及与牙齿形态的相关联系研究
7.
A Study on the Cephalometric Parameters Related with Deep Anterior Overbite in Skeletal Class Ⅱ Malocclusion and Dentoalvelar Characteristics with Different Vertical Facial Type;
Ⅱ类骨面型前牙深覆（牙合）的相关因素及牙与牙槽特征分析
8.
Three-dimensional Analysis of Palatal Growth in Deciduous Anterior Crossbite Malocclusion Comparing with Normal Occlusion
乳牙期前牙反（牙合）与正常（牙合）儿童腭生长对比研究
9.
Evaluation of the Effect of Maxillary Anterior Teeth and Premolars Morphology on Torque Using Cone Beam CT;
CBCT评价上颌前牙与前磨牙形态对转矩的影响
10.
The Clinical Observation of Recovery after Orthodontics of the Cross-bite and Loss of the Anterior Teeth;
上前牙缺失伴前牙反矫治后修复疗效观察
11.
I 1osht my two front teef.
“我的前门牙掉了。
12.
A prominent, projecting upper front tooth.
龅牙，獠牙一个突出的，位于前方上部的牙齿
13.
Don't brush your teeth or floss immediately before you are likely to have unprotected oral sex
口交前避免刷牙或使用牙线
14.
The effect of orthodontic treatment on the periodontal status in patients with adult periodontitis
成人牙周炎正畸治疗前后的牙周变化
15.
A malocclusion of the teeth in which the front upper incisor and canine teeth project over the lower.
（牙齿）覆咬合牙齿的咬合不正，其中上前切牙和犬齿突出盖在下牙上
16.
One of the pointed, conical teeth located between the incisors and the first bicuspids.
犬牙，犬齿位于门牙和第一颗前磨牙之间的锋利圆锥形牙齿
17.
Smith wore glasses and his front teeth stuck out.
史密斯戴眼镜, 门牙前突。
18.
sign off early to go to the dentist
提前结束工作去看牙.