1.
A study on morphology of isthmus in maxillary first premolars
上颌第一前磨牙根管峡部形态的研究
2.
The Diagnosis of Mandibular Premolars with Multi-canal System Using Dental Operating Microscope
下颌第一前磨牙根管的临床显微观察
3.
The effect of first premolar extraction on third molar angulation and eruption space
第一前磨牙减数治疗对第三磨牙角度和萌出间隙的影响
4.
Morphometric Study of Mandibular First Premolar with C-shaped root in a Chinese population
下颌第一前磨牙C形牙根的解剖形态研究
5.
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。
6.
A Radiographic Study of Anatomic Morphology of Pulp Chambers and Canal Systems in Human Maxillary First Premolars;
上颌第一前磨牙髓腔及根管系统的影像学研究
7.
The Radiographic Study on the Morphological Character of the Maxillary First Premolar;
上颌第一前磨牙解剖形态的影像学研究
8.
A Micro-computed Tomographic Study of Root Canal Cross-section Morphology in Maxillary First Premolar
上颌第一前磨牙根管横截面形态的显微CT研究
9.
Root canal treatment of mandibular first premolar with 3 root canals: A case report
3个根管的下颌第一前磨牙的根管治疗1例
10.
Studying Inner and Outline Morphology of Maxillary First Premolars Using Spiral Computed Tomography
应用螺旋CT研究上颌第一前磨牙的内外形态
11.
RESULTS: The mean DRS and DRCI of the two-rooted maxillary first premolars were 12.18° and 22.7°, respectively.
结果:双根上颌第一前磨牙牙根分叉角度平均为12．18°;
12.
Root separate angle and canal intersection of two- rooted maxillary first premolars
双根上颌第一前磨牙牙根分叉度和根管交叉度的研究
13.
Clinical study on physiological drift of the mandibular teeth after extraction of the first mandibular premolar
正畸治疗中下颌第一前磨牙拔除后下颌牙自然移动的临床研究
14.
Root canal morphology of mandibular incisors and mandibular first premolars in vitro
下颌切牙及下颌第一前磨牙根管形态的体外研究
15.
Evaluation of First Premolar Extractions Promoting Third Molar Eruption by Panoramic Radiographs: A Clinical Study;
全颌曲面断层片评价正畸拔除第一前磨牙促进第三磨牙萌出的临床研究
16.
Finite Element Analysis of the Ferrule Effect on the Double-canalled Maxillary Premolar;
桩核冠修复后上颌双根管第一前磨牙箍效应的三维有限元分析
17.
The Morphology of Young Maxillary First Premolar and Its Clinical Significance;
年轻上颌第一前磨牙形态学及其临床意义的研究
18.
Analysis of Rebuilding of Alveolar Bone after Closing the Space of Absence of Lower First Molar with Movement of Distal Lower Second Molar and Suspension and Erection of Horizontal Impaction Lower Third Molar
前移下颌第二磨牙及竖直水平阻生的第三磨牙矫治下颌第一磨牙缺隙的牙槽骨改建的研究