摘要目的：评估全麻下拔除阻生第三磨牙的临床效果。
Abstract: Objective: the purpose of this study was to evaluate the performance of impacted third molars surgery under general anesthesia.
第一磨牙的磨耗程度最重，第三磨牙的磨耗程度最轻。
The first molar has the most serious tooth wear and the third molar was the lightest.
目的探讨下颌第三磨牙的位置与冠周炎发生间的关系。
Objective to study the relationship between the position of mandibular wisdom tooth and pericoronitis.
上颌第三磨牙和上颌尖牙分别是第二及第三常见的部位。
The maxillary third molars and maxillary canines are the second and third most common areas of occurrence, respectively.
结论引流能减少下颌阻生第三磨牙拔除后并发症的发生。
Conclusion Sluice can reduce postoperative complications after removal of mandibular third impact molars.
结论引流能减少下颌阻生第三磨牙拔除后并发症的发生。
Conclusions Sluice can reduce postoperative complications after removal of mandibular third impact molars.
前言：目的：研究青少年第三磨牙发育程度及萌出方向。
Objective: To study the erupt direction and development of the third molars of the adolescents.
较常见的是尖牙和上颌切牙的埋伏阻生（第三磨牙除外）。
Impacted tooth frequently appears in upper cuspid and upper central incisors(except of the third molar) .
结论第三磨牙萌出与上颌第一、第二磨牙较大的近中倾斜有关。
Conclution More mesially inclined maxillary molars are likely to be associated with third molar eruption.
如果下颌升支前部的吸收改建有限，下颌第三磨牙的萌出就会受阻。
If the remodeling resorption at the anterior aspect of the mandibular ramus is limited, the eruption of the mandibular third molars might be blocked.
目的探讨颊侧径路在拔除下颌水平阻生第三磨牙术中的临床应用效果。
Objective To investigate the application of buccal path in removal of horizontal impacted mandibular third molars.
影响上颌第三磨牙牙根型的主要因素是牙冠最大周径，而不是牙尖型；
The main fact to influence the types of roots of Maxillary third molar was the largest circumference of crown, not the types of cusps.
方法：对179名患者的216颗第三磨牙进行CBCT及全景片检查。
Methods: 179 patients with 216 MTMs undertaken panoramic radiography and CBCT were retrospectively reviewed.
探讨下颌第三磨牙的牙尖数与牙根数的关系，为临床拔除阻生齿提供依据。
This work is to study the relationship of mandibular third molars between the number of dental cusps and that of roots.
摘要目的：研究下颌第三磨牙萌出状态与第二磨牙远中邻面龋坏的相关性。
Abstract: Objective: To analyze the correlation between the eruption status of the mandibular third molar and the distal caries in the mandibular second molar.
目的：3年随防观察近中阻生的下颌第三磨牙萌出情况与其倾斜角度的关系。
Objective: To measure changes in angular position and eruption status of mesially impacted mandibular third molars (M3) during 3-year follow-up period.
目的：探讨经舌侧骨板切除术拔除下颌低位阻生第三磨牙的可行性及其优势。
Purpose: the purpose of this study was to investigate the feasibility and advantage of extracting the impacted mandibular third molar via resection of lingual bone plate.
目的：探讨舌侧去骨法与颊侧去骨法用于拔除下颌水平阻生第三磨牙的适应证。
Objective: To investigate the indication of distolingual and distobuccal alveolectomy in removal of impacted mandibular third molars.
人类的智齿就是第三大臼齿，通常有四颗，包括下颌第三磨牙和上颌第三磨牙。
A wisdom tooth is in humans any of the usually four third molars, including mandibular third molar and maxillary third molar.
目的：探讨舌侧去骨法与颊侧去骨法用于拔除下颌水平阻生第三磨牙的适应证。
Objective To investigate the indications of distolingual alveolectomy in the removel of impacted mandibular third molars.
在现代人，第三磨牙阻生率高于其它牙齿，其中一个原因可能是磨牙后间隙不足。
In modern population, the impaction rate for third molars is higher than any other tooth.
摘要目的：探讨超声骨刀联合高速涡轮钻微创拔除下颌埋伏第三磨牙胚的应用。
Abstract : Objective: To discuss the clinical application of piezosurgery combined with contra-angle high speed turbines in the minimally invasive extraction of impacted mandibular wisdom teeth.
很久以前，智齿是作为把肉嚼碎的第三磨牙而派大用处的，不是像现在只是留给口腔医生去拔掉。
But wisdom teeth weren't always a cash crop for oral surgeons. Long ago, they served as a useful third set of meat-mashing molars.
目的：比较正畸治疗中拔除第二磨牙与拔除第一前磨牙后第三磨牙牙胚位置的不同改变。
Objective:To compare the changes in third molar position in patients treated with second molar and first premolar extractions.
目的观察左布比卡因和布比卡因在下颌阻生第三磨牙拔除中的麻醉效果和术后镇痛效果。
Objective To determine the duration and the effects of levobupivacaine and bupivacaine in the extraction of the impacted mandibular third molars.
上下颌第三磨牙均以单根或融合根多见（66％，64％），50％以上的牙根为重度弯曲；
The roots of third molars of Hun in Jiangsu region were single or fused mainly(66%, 64% ) and more than 50% of the roots with severe bending.
结论：江苏地区汉族人群第三磨牙牙尖数、牙根数、牙根弯曲程度及各牙体测量值间变异较大。
CONCLUSION: the types of cusps and roots, the degree of external curvature of roots and measurements of third molars of Han in Jiangsu region varied largely.
结论：拔除下颌第二前磨牙后，第三磨牙萌出间隙明显增大，有助于下颌第三磨牙的正常萌出。
Conclusion: Mandibular second premolar after pulling, the third molar eruption clearance increased obviously, conduce to the jaw third molar normal eruption.
目的：统计分析下颌第一、第二、第三磨牙牙冠近远中宽度、牙体长度、分根情况以及相关因素。
Objective: Statistical analysis of mandibular molar mesiodistal crown width and tooth length and development of root.
通过400例下第三磨牙的X 线片观察，分析了阻生齿的阻生类型，阻生类型与阻生齿并发症的关系。
The X-ray photographs of 400 cases of mandbular impacted third molar were observed and the impacted molar types and relations between impacted types and complications of impacted tooth were analysed.
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