The surfactant-like multilamellar bodies were identified in the epithelium on the lateral wall and maxillary sinus.
下鼻甲、中鼻甲、钩突、上颌窦和腺样体粘膜均有表面活性物质样板层体的存在。
Fiber laryngoscope; Nasal endoscopy; Maxillary sinus cyst.
纤维喉镜；鼻内镜；上颌窦囊肿。
Objective: to study the anatomy of the maxillary first permanent molars.
目的：了解上颌第一恒磨牙牙体解剖基础知识。
To ensure ethmoid sinus and maxillary sinus orifice complete epithelization.
保证筛窦腔和上颌窦开口手术区完好的上皮化；
The airflow in the maxillary air sinus and by the maxillary hiatus was slow.
上颌窦口和上颌窦内的气体流速均较低。
Objective:To analyse the CT characteristics of fungal maxillary sinusitis(FMS ).
目的：总结真菌性上颌窦炎的CT表现特点。
Objectives in order to treat maxillary impacted canines with surgery-orthodontics.
目的对上颌埋伏尖牙进行外科—正畸治疗。
Objective: Using the forming Cystitomy to treat the mandibular and maxillary cyst.
目的：探讨成形性囊肿切开术行颌骨囊肿的疗效。
Conclusion the alveolar cleft plays an important role in the maxillary aberration.
结论：牙槽嵴裂对上颌骨生长发育具有一定的影响。
Objective: To explore the diagnosis and treatment of maxillary aneurysmal bone cyst.
目的：探讨上颌骨动脉瘤样骨囊肿的诊断与治疗。
Objective: To investigate the diagnosis and treatment of mycosis of maxillary sinus.
目的：研究上颌窦霉菌病的诊断及治疗原则。
Objective To summarize the X ray characteristics of embedded anterior maxillary teeth.
目的总结上颌前牙埋伏阻生的X线影像特点。
Objective To investigate the diagnosis and treatment methods of maxillary sinus carcinoma.
目的探讨上颌窦癌的诊断和治疗方法。
If it affects the paranasal sinuses, it most commonly involves the ethmoidal and maxillary sinuses.
如果累及副鼻窦，最常见的是累及筛窦及上颌窦。
Objective the aim of this study was to investigate the root canal system of maxillary first premolar .
目的观察离体上颌第一前磨牙根管解剖结构。
Objective To evaluate the embolization of arteriovenous malformations of the maxillary region with PVA.
目的评价上颌部动静脉畸形的PVA 永久性栓塞治疗。
The teardrop sign is secondary to opacification of the upper maxillary sinus from herniated orbital fat.
泪滴征是继发于眶内脂肪疝入上颌窦导致的浑浊。
The mass extends into the inferior orbital sinus, superior maxillary sinus, and the pterygopalatine fossa.
肿块向眼眶下部、上颌窦和翼腭窝延伸。
Objective To discuss the associated problems of diagnosis and treatment for maxillary canine malocclusion.
目的探讨上颌尖牙错(牙合)畸形诊断和治疗的相关问题。
Objective to evaluate the reliability and superiority of the titanium mesh for maxillary defect restoration.
目的评估上颌骨骨缺损钛网修复的可靠性及其优越性。
Soft tissue structures may herniate into the maxillary sinus, leading to entrapment and vertical diplopia (arrow).
软组织结构可能会疝入上颌窦中，导致局部压迫和垂直性复视（箭头所指）。
Air-fluid level in the left maxillary sinus (red arrow) containing high attenuation is consistent with hematoma.
左侧上颌窦气液平面（红箭）密度较高，符合出血。
PURPOSE: to investigate the effect of root canal anatomy in maxillary first premolars on root canal treatment difficulty.
目的：探讨上颌第一前磨牙的根管解剖形态对根管治疗术难度的影响。
Objective:Analyze the difference of maxillary growth after cleft palate operation between earlier period and later period.
目的：分析腭裂手术早晚是否会对患者上颌骨发育造成不同的影响。
Objective To probe role of ct in suggesting benign or malignant lesions of the maxillary sinuses by detecting bone changes.
目的探讨CT提示的各种骨质改变对上颌窦良恶性病变的鉴别诊断价值。
In prosthodontics treatment the size and form of the maxillary anterior teeth are important in achieving pleasing esthetics.
牙科修复治疗时为了达到满意的美学效果，上颌前牙的大小和形状异常重要。
Objective: To explore the effect of modified radical operation with nasal endoscopy on non-invade the maxillary sinus mycosis.
目的探讨内窥镜辅助下改良上颌窦根治术治疗非侵袭性上颌窦真菌病的疗效。
From the side, the front line is perpendicular and straight, coinciding with the maxillary edge or slightly projected forward.
从侧面看，前行是垂直而直，与上颌骨边缘或稍向前预测相吻合。
From the side, the front line is perpendicular and straight, coinciding with the maxillary edge or slightly projected forward.
从侧面看，前行是垂直而直，与上颌骨边缘或稍向前预测相吻合。
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