1 | A cosmetic temporary crown can often be made to fill the missing space. | |
2 | 对后牙冠根纵折伴牙周脓肿手术治疗的疗效进行评价。
Objective To evaluate the clinical effect of handing and surgical therapy an fractured crown root complicated with periodontal abscess. | |
3 | 结论:用全冠修复后牙牙冠纵裂是保存纵裂牙齿的有效方法之一。
Conclusion Restoring posterior tooth crown longitudinal dehiscence is one of the effective methods to keep the sick tooth. | |
4 | 龋齿也可以在有充填物或者修复体的牙齿上发生,比如牙冠。
Decay can form beneath fillings or other restorations, such as crowns. | |
5 | 牙冠与牙根交界处呈一弧形曲线,称为牙颈,又名颈缘或颈线。
Tooth coronal and tooth root boundary show one arc curve, call tooth neck, renown neck predestined relationship or neck line. | |
6 | 用拇指和食指沿着齿龈向牙冠方向缓和地拉扯牙线,以去除牙菌斑。
Use your thumbs and forefingers to gently pull the floss from the gumline to the top of the tooth to scrape off plaque. | |
7 | 结论牙冠延长术有利于残根的保存和修复,但要注意适应症的选择。
Conclusions Crown lengthening surgery has good clinical effect for the protection and restoration of residual root, but the indication must be selected properly. | |
8 | 桩核加冠修复是临床根管治疗后,牙冠外形重建的主要手段之一。
The restoration with post-and-core systems and dental crowns is one of the main reconstructions of teeth after root canal therapy. | |
9 | 结论:牙冠延长术联合金沉积烤瓷冠修复是治疗龈染色的有效方法。
Conclusion: The crown lengthening surgery and auro -galvano- form porcelain restoration is effective in the treatment of gingival stain. | |
10 | 新发现的牙齿牙冠上发育有明显的第二、三副脊,这在鸭嘴龙中是罕见的。
Well developed secondary and tertiary ridges on the lingual side of the dentary crowns are unusual in hadrosaurids. | |
11 | 每颗牙有一个在牙龈之上的牙冠和牙龈之下的一个或多个牙根,固定于颚中。
Each consists of a crown above the gum and one or more roots below it, embedded in the jaw. | |
12 | 如果你有龋病史,戴的有牙冠,冠桥修复体或者戴的有牙套,你应该更勤快的去看牙医。
If you have a history of cavities or crown and bridge work, or are wearing braces, you should visit the dentist more often. | |
13 | 牙釉质构成牙冠的表层,为半透明的白色硬组织,是牙体组织中高度钙化的最坚硬的组织。
Enamel forms the surface layer of tooth coronal, for translucent white strong organization, it is the hardest organization of calcify of camber of tooth body organization. | |
14 | 由于其牙冠大、牙根长,所以当它突出支起嘴唇时就显得特别难看,人们为了好看都希望拔除虎牙。
Because its tooth hat is big, the tooth root is long, so when it outstanding rise lips seem to be specially difficult to see, people for the sake of good-looking all hope to pull out a tiger tooth. | |
15 | 结论:根管治疗的下颌磨牙冠缺损达牙冠三面者建议用覆盖牙尖的修复体修复,以保护牙体结构。
Conclusion: Within the limitations of this study, root-canal-treated mandibular molars with three surface defects was suggested to place the restorations of occlusal coverage. | |
16 | 如果您的牙齿裂开、有一个很大的填充体或者因龋齿而严重受损,您的牙医可能建议您安装牙冠或牙套。
When a tooth is fractured, has a large old filling, or is severely damaged by decay, your dentist may recommend the placement of a crown or cap. | |
17 | 治疗方法:在蛀坏部分不大,牙齿还很坚固时进行补牙如果蛀坏的范围变得广泛,牙齿已很脆弱时进行镶制人造牙冠。
Treatment: in the bad part of borers little teeth are still very strong when meeting borers bad teeth if the scope is broad, when the teeth are very vulnerable to man-made system impregnated crown. | |
18 | 在牙齿遭受侵蚀前就涂上保护胶,从长远看,能够通过避免填充、修补牙冠等修复受损牙齿的需要来节省时间和金钱。
Having sealants put on teeth before they decay will also save time and money in the long run by avoiding fillings, crowns, or caps used to fix decayed teeth. | |
19 | 其最大特点是既反映大多数牙的临床牙冠中点,又对某些牙位托槽位置进行了调整,实现了无弓丝弯曲的直丝弓矫治目的。
The placement of the incisor teeth bracket was in the middle of the clinical crown, and retention arch wire was straight wire without step bends. | |
20 | 结论:利用DICOM数据建模法,可建立良好的三维有限元正畸力学实验模型,单个力作用于牙冠表面时,牙齿呈倾斜移动的应力分布模式。
Different stress distributions of lower cuspid were presented when different forces were applied. Conclusion:The 3-D FEM model established through DICOM data showed ex... |