premaxillary

Experimental study on microcosmic changes of compressed premaxillary suture

受压前颌上颌骨缝组织细胞微观结构变化的观察

Correction of premaxillary bone protrusion deformity in bilateral lip cleft using improved black method

改良Black术式纠正双侧唇裂前颌骨前突畸形应用双向内置式牵引器矫正下颌骨短小畸形

The premaxillary bearing cartilaginous border short and broad ;

前上颌骨短宽，下边缘为软骨；

Caring of the Patients Undergoing Windowing and Orthodontic Treatment of Unerupted Premaxillary Tooth

上前牙埋伏阻生开窗手术和正畸矫治的护理配合

OBJECTIVE : To observe the effects of autologous platelet-rich plasma on premaxillary distraction osteogenesis in rabbits .

目的：观察自体富血小板血浆对兔上颌骨牵张成骨的影响。

The Application of the 23rd Program of Transverse Panoramic Tomographs in the Orientation of the Unerupted Premaxillary Teeth

横向断层P23程序在颌骨前牙区埋伏牙定位中的应用

Conclusion The restoration of post-core crown using titanium alloy or gold alloy after gingivoplasty can get satisfactory result in injured premaxillary teeth following crown-root fracture cases .

结论对于外伤冠根折前牙，经牙龈成形，采用钛合金或金合金核桩冠修复可取得满意效果。

An experimental study on the effect of removing the caudal end of the cartilaginous septum , the septo premaxillary ligament and the anterior nasal spine on midfacial growth in growing rabbits

鼻中隔前端、中隔前颌韧带和鼻前棘复合体切除对兔面中部生长发育的影响

The caudal end of the cartilaginous septum , the septo premaxillary ligament and the anterior nasal spine as a complex were removed in growing rabbits at 2 weeks of age .

为探讨手术切除兔鼻中隔软骨前端、中隔前颌韧带和鼻前棘复合体后对面中部生长发育的影响，用20只2周龄日本大耳白兔，分为实验组，手术切除上述复合体；

The length and angle of maxillary were increased , premaxillary teeth was towards to lip , the condylar process of the mandible was backed off to the normal position and the relation between the upper and lower jaw bone bases obviously improved .

下颌髁突后退至正常位，上下颌基骨关系明显改善，乳牙反牙合改变最明显，矫治后呈Ⅰ类骨面型。