阻生牙

基于螺旋CT影像的计算机辅助定位阻生牙的临床应用研究

Clinical application of computer assisted technology based spiral CT scan for locating impacted tooth

MIP能显示埋伏阻生牙的解剖结构及其周围骨质密度。

MIP displayed the anatomic structure of the impacted tooth and the bone density around it .

螺旋CT图像重组对颌骨埋伏阻生牙的诊断价值

Diagnostic Value of Three Dimensional CT for Impacted Teeth in Maxillofacial Region

牙科CT成像技术在埋伏阻生牙诊治中的应用

Application of the dental CT program in the diagnosis and therapy of unerupted and impacted teeth

结论牙体的螺旋CT扫描及工作站处理方法对牙科诊断及治疗如阻生牙、进行种植牙有较大的临床应用价值。

Conclusion SSD and MPR are valuable modalities in diagnose and treatment of the impacted tooth or implanted teeth .

前言：目的：探讨螺旋CT牙科成像技术在上颌埋伏阻生牙诊断中的临床应用价值。

Purpose : To discuss the clinical application of dental spiral CT in the diagnosis and management of un-erupted and impacted teeth .

方法对9例埋伏阻生牙患者，应用螺旋CT的图像处理功能，采用表现阴影成像法和多层面重建技术，获得单纯牙体表面图象和任意平面、任意曲面的断层像。

Methods Nine cases with impacted teeth in bone were examined with spiral CT . All cases received surface shaded display ( SSD ) and multiplanar reconstruction ( MPR ) method for reconstruction .

目的：探讨牙科CT扫描技术及成像软件（dentalCTprogram，DCT）在埋伏阻生牙诊治中的应用价值。

Objective To explore the value of the dental scan technique and dental CT program ( DCT ) in the diagnosis and therapy of unerupted and impacted teeth .

结论DCT可以为牙种植、肿瘤与囊肿、埋伏阻生牙、炎症的诊断提供足够有效的信息，并为其治疗方案和手术方式的选择提供依据。

Conclusion DCT could provide sufficiently valuable evidences in diagnose and surgical therapy of dental implantation , tumor and cyst , impacted and embedded tooth , inflammatory diseases .

口腔数字成像系统在阻生牙拔除中的应用评价

Evaluation of application of ODIS to the extraction of impacted teeth

正确指导16例埋伏阻生牙的手术方式；

Operation modes of 16 impacted and embedded tooth were appropriately guided ;

综合摄片法在治疗错位阻生牙中的价值探讨

Value Exploration that Complex Radiography in Impacted Malposed Tooth Therapy

所以我有四颗阻生牙。

That 's why I have four impacted wisdom teeth .

牙种植机去骨切割法拔除56颗下颌低位水平阻生牙的体会

Extraction of 56 horizontally impacted teeth using dental implanter

下颌低位近中水平埋伏阻生牙两种拔除方法的比较研究

A clinical study of two approaches in removal of impacted mandibular third molars

骨内严重阻生牙的导萌

Artificial eruption of the seriously impacted tooth in bone

心理支持在下颌阻生牙手术病人中的应用

The Application of Psychological Support in Extraction of Impacted Tooth in Lower Jaw

目的：探讨埋伏阻生牙有效的正畸牵引治疗方法。

Objective : To explore an effective orthodontic method for treating impacted teeth .

埋伏阻生牙矫治并发症的临床研究

Clinical study on complication of impacted teeth treatment

应用该方法检查9例患者的骨内埋伏多生牙和阻生牙。

This technique is applied to investigate 9 cases of supernumerary and impacted teeth .

目的通过对4例6枚骨内严重阻生牙导萌的研究，探讨骨内严重阻生牙的导萌时机、限度、矫治器的选择等问题。

Objective To study artificial eruption limitation and orthopedic machine selection of the seriously impacted tooth .

方法：应用固定正畸技术对16例埋伏阻生牙采用助萌法或导萌法矫治。

Methods : 16 patients with impacted anterior maxillary teeth were treated with fixed orthodontic technique .

结论埋伏阻生牙的冠周有骨壁线包绕，又不能正常萌出应视为含牙囊肿或囊样变。

Conclusion Embedded teeth surrounded with bone line encysted the crowns and could not erupt normally .

目的探讨综合摄片法在矫治错位阻生牙中的作用及价值评价。

Purpose To explore effect of complex radiography in impacted malposed tooth therapy and appraise its value .

方法：对86例埋伏阻生牙的临床矫治过程进行分析并对其出现的并发症进行临床研究。

Methods : The clinical treatment for 86 cases of impacted teeth and its complication were analysed .

应用该系统的图像处理功能可方便地进行阻生牙拔除的手术设计，提高了手术的准确率；

Preoperative designs of impacted teeth extraction could be easily made and the operative accuracy could be improved .

目的：探讨防止埋伏阻生牙矫治过程中各种并发症的措施。

Objective : To investigate the measure for avoiding the complication during the process of impacted teeth treatment .

目的：观察埋伏阻生牙拔除术后应用低强度超声照射对缓解疼痛、肿胀、干槽症和促进骨愈合的效果。

PURPOSE : To observe the clinical effects of low intensity ultrasound in extraction of totally impacted third molars .

目的：比较颌骨牙列曲面体层技术和根尖定位片在埋伏阻生牙及多生牙定位中的应用价值。

PURPOSE : To compare the clinic value between dentomaxillary pantomography and periapical radiographs in localization of the impacted teeth .

目的：评价口腔数字成像系统在阻生牙拔除手术中的作用。

Objective : To evaluate the application value of oral digital imaging system ( ODIS ) to the extraction of impacted teeth .