Maxillary相关论文
Objectives The imaging features of haemophilic pseudotumour(HP)of the craniofacial bone were rarely reported.The purpose......
Background and objective::Sinus surgery has seen significant changes over the years with advancements in instruments,end......
目的 探讨上颌窦出血坏死性息肉的治疗方法 .方法 在双极电凝、吸切器(鼻息肉切割吸引器)的辅助下,经鼻内窥镜行上颌窦前壁开窗术......
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目的评估上颌窦囊肿摘除术后二次入路植骨种植术的临床效果，探讨囊肿对上颌窦底提升植骨术的影响。方法本研究纳入在北京大学口腔医......
The aim of the present clinical case report is to describe the singular root canal anatomy and endodontic management of ......
骨性Ⅲ类错牙A是临床上常见的一种颌面发育畸形.病因及颅面特征复杂,诊断与治疗难度较大.42%～63%的骨性Ⅲ类错(牙合)伴有不同程度的......
背景:上颌骨Le FortⅠ型截骨是矫正上颌骨畸形及与颅骨位置关系异常最常见的手术方法,以往采用传统模型外科进行手术设计及手工制......
Minimally invasive maxillary sinus augmentation with simultaneous implantation on an elderly patient
BACKGROUND In this case study,a minimally invasive transalveolar approach using platelet-rich fibrin and bone substitute......
目的:研究分析氟康唑对鼻内窥镜术后复发性上颌窦霉菌感染的临床效果。方法:2018年1月~2019年1月某院收治148例鼻内窥镜术后复发性......
目的：建立双侧牙槽嵴裂大动物模型，研究其对上颌骨发育的影响。方法：选用8只12周龄的同窝实验犬，随机分成正常对照组和实验动物模型组，......
背景:上颌窦侧壁开窗窦底提升是克服萎缩上颌后牙区骨量不足最有效的方法,且骨移植被认为是上颌窦提升成功的先决条件。富血小板血......
目的 探讨恶性蝾螈瘤（malignant triton tumor,MTT）的临床表现、病理学特点及诊断和治疗方法,提高临床诊疗水平.方法 回顾性分析一例......
目的：探讨斯康杜尼对上颌磨牙牙髓的麻醉效果及不良反应。方法：选择207例243颗上颌磨牙牙髓炎的患者,随机分为A、B、C3组,每组各69例......
目的对骨性支抗前方牵引在骨性Ⅲ类错牙合矫治中的应用效果进行分析和研究。方法方便选择该院收治的30例骨性Ⅲ类错牙合患儿作为该......
目的：探讨运用自制牙支持式牵张器治疗上颌骨畸形。方法：利用自制牙支持式牵张器进行上颁骨牵张，治疗唇腭裂术后继发上颌发育不足、重......
目的：比较肉眼和耳鼻喉内窥镜条件下,上颌第二乳磨牙近中颊根第二根管（MB2）的检出率。方法：选取患牙髓炎或根尖周炎的上颌第二乳磨牙10......
目的：研究探讨颌内牵引钛钉对上颌骨矢状骨折的临床治疗效果。方法：随机选取某院2014年2月-2015年2月收治的23例上颌骨矢状骨折患者......
目的：探究盐酸戊乙奎醚在上颌骨多发性骨折手术中的麻醉效果及适宜剂量。方法：选择2013年9月-2014年9月在本院行上颌骨多发性骨折手......
目的比较前牙延期和即刻负重种植体的2年生存率,探讨与种植失败相关的危险因素。方法收集2012年7月—2015年7月期间进行的前牙种植......
In this study we established a microcomputer based on speech signal processing system and changes of formant frequencies......
目的 为了客观研究唇裂伴牙槽裂畸形状况下上颌骨生长发育变化规律。方法 选用２０只出生后３０天的幼种幼兔，随机分成正常对照组和实验动......
目的:通过建立一个含不同直径、不同长度种植体的上颌骨三维有限元模型,并进行应力分析,选出最佳的支抗种植体.方法:采用螺旋CT扫......
目的：测量上颌末端牙槽骨相关数据，为此区人工种植牙种植提供参考依据。方法：用颌面专用锥束CT测量50名志愿者：男性26例（16-74岁）；女性24......
目的：降低赝复体的制作难度,提高赝复体的临床疗效。方法：选择单侧上颌骨缺损的患者11名,应用改良式赝复体修复缺损,评价疗效。结果：1......
目的：研究不同部位口腔上颌腭侧黏膜疼痛敏感度,发现相对敏感区域并提出相应对策,以减轻患者注射麻药时的疼痛感及全身并发证的发生......
目的通过与口外弓支抗治疗上牙弓前突的疗效比较,评价微型种植体支抗作用效果。方法将20例严重上牙弓前突的患者随机分成两组,种植......
目的 探讨^18F-FDG PET/CT偶然发现的上颌骨放射性浓聚灶的影像特点及临床意义。方法 回顾性分析45例PET/CT发现上颌骨牙根以外部......
目的分析上颌骨复合性损伤的病例特点,总结临床急救过程中的经验教训,评价不同方法治疗上颌骨复合性骨折的临床效果,探讨治疗过程......
测量１００侧（５０例）颅骨的筛上颌窦板的高度、筛上颌窦板上缘至后筛顶的高度。鼻前棘至后筛顶后缘的距离及角度，观察中鼻甲的走行及附着，筛骨水......
上颌窦结石是一种罕见的上颌窦疾病．可伴有上颌窦区压痛、鼻塞、鼻溢等临床症状。本病例是存口腔科治疗中常规X线检查时意外发现的．......
在生理状态下，牙萌出有一比较稳定的时间和顺序，若受到某些冈素影响，则可致牙萌出异常、萌出困难、先天缺失或异位。我科于2012—08—......
BACKGROUND This case report discusses a modified approach for maxillary sinus augmentation,in which platelet-rich fibrin......
Aim : To determine the variations in the root and canal morphology of the maxillary first premolar teeth in a Ugandan po......
The maxillary second molar contains three roots and three canals. Variations of the maxillary second molar are reported ......
Background: Osteotomy wafers were routinely used in orthognathic surgery for repositioning the mobilized maxilla to achi......
目的评价上颌磨牙区种植修复后维护效果。方法为11位患者植入了18颗种植体,患者每天刷牙2次。分别于6个月,12个月,24个月后复查,包......
Endodontic management of the maxillary first molars with two root canals:A case report and review of
BACKGROUND The complex anatomy of the maxillary first molars has always been a major challenge for complete root canal t......
Prevalence of Canine Impaction among Saudi Population at Al Qassim Area in the Kingdom of Saudi Arab
<b>Background:</b> One of the most reported dental problems is a tooth impaction which is defined as the infraosseous po......
对213颗左侧上颌第三磨牙的外部形态进行了观察和比较,发现:①上颌第三磨牙有5种类型,即双尖牙型占9.4$,三尖型占52.6％,四尖型占33.......
Improved guided bone regeneration by combined application of unmodified, fresh autologous adipose de
BACKGROUND Novel strategies are needed for improving guided bone regeneration (GBR) in oral surgery prior to implant pla......
AIM To investigate the effectiveness of mesenchymalstem cells （MSCs） in maxillary sinus augmentation（MSA）, with various scaf......
Finite element analysis of stress distribution of obturator prostheses for acquired unilateral maxil
Objective To assess stresses produced by different obturator prostheses. Methods Three-dimensional finite clement models......
目的：观察用粘结桥、单端固定桥两种方法联合修复上颌侧切牙缺失的临床效果。方法：上颌侧切牙缺失86例，常规牙体预备，桥体近中为舌支托......
Spindle cell carcinoma also known as sarcomatoid carcinoma is a rare highly aggressive tumor which is histologically dif......
We report a case series of ten patients who presented with anterior open bite. The initial evaluation included clinical ......
A case is presented of a 15-year-old boy who manifested the calcifying cystic odontogenic tumour (CCOT) in the left maxi......
The purpose of this study was to compare the dentoalveolar changes produced when using two different intraoperative surg......
The calcifying epithelial odontogenic tumor (CEOT) is a rare and benign odontogenic epithelial neoplasm. This tumor acco......
