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.
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.
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.
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.
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：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：对30例下颌第三磨牙冠周炎盲袋内的内容物行细菌学研究，希望能筛选出临床治疗冠周炎的敏感药物。
Aim: To find out the sensitive drugs after studying the contents of the pockets of 30 lower third molar pericoronitis.
上下颌第三磨牙牙胚绝大多数已形成且牙冠已钙化完成，其出现率为上颌84 0 % ，下颌85 2 % ；
Most of the third molar embryo had been formed and their tooth crowns had been calcified, the occurrence ratio was 84 0 % in maxilla and 85 2 % in mandible.
方法：回顾分析我科分别用涡轮机钻法和凿劈法拔除的524例下颌第三磨牙阻生病例中，出现术中或术后并发症的131例病例。
Methods: 524 cases of impacted mandibular third molars were extracted with air turbine handpiece or chisel, in which 131 cases happened complications during operation or post-operation.
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.
目的：对比两种方法拔除下颌阻生的第三磨牙在术中或术后出现并发症的情况，分析其可能原因及预防方法。
Objective: To comparatively analyze the complications of extraction of impacted mandibular third molars with air turbine handpiece or chisel.
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.
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 indications of distolingual alveolectomy in the removel of impacted mandibular third molars.
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.
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.
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.
造釉细胞瘤通常有局部的侵蚀性，表现为多囊泡状改变和和实性的肿块，累及下颌支后部伴有未萌出的第三磨牙。
Ameloblastoma is usually locally invasive, bubbly mixed cystic and solid mass involving the posterior mandibular ramus associated with an unerupted 3rd molar tooth.
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.
摘要目的：通过同体对照方法，比较微创法与传统凿骨劈冠法拔除下颌低位近中阻生第三磨牙的临床效果。
Abstract: Objective: To compare the effects of minimally invasive surgery and traditional method in removal of impacted mandibular third molars.
摘要目的：通过同体对照方法，比较微创法与传统凿骨劈冠法拔除下颌低位近中阻生第三磨牙的临床效果。
Abstract: Objective: To compare the effects of minimally invasive surgery and traditional method in removal of impacted mandibular third molars.
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