Results 251 to 260 of about 142,765 (282)

Methods to Study Root Canal Morphology

International Journal of Pharmaceutical Research, 2020

semanticscholar   +2 more sources

Root Canal Morphology of Mandibular Incisors with Double Root Canals in a Chinese Population.

The Chinese journal of dental research, 2020
To investigate the bilateral symmetry of double root canals, variation in root canal bifurcation and position of canal orifices in mandibular incisors in a Chinese population.A total of 149 subjects with mandibular incisors with two canals were selected from 866 patients based on CBCT images and divided into three groups: group 1 (< 21 years), group 2 (
Jun Xin, Zhu, Ying, Zhao, Ying Tao, Dong, Zu Hua, Wang, Gang, Li, Mu Qing, Liu, Xiao Yan, Wang   +6 more
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Root canal morphology of maxillary premolars

Journal of Endodontics, 1998
The objective of this study was to investigate further internal anatomy of maxillary premolars. Six hundred recently extracted maxillary first and second premolar teeth were used in this study. One-half of the teeth were maxillary first premolars, the other half were maxillary second premolars.
N, Kartal, B, Ozçelik, H, Cimilli
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Root and canal morphology of maxillary premolars and their relationship with the crown morphology

Journal of Oral Biosciences, 2022
To investigate the relationship between crown/root size and root/canal morphology of maxillary premolars.One hundred and thirty-three first (P1) and 110 second (P2) maxillary premolars were used. Mesiodistal and buccolingual diameters and root heights of P1 and P2 were recorded to the nearest 0.01 mm. The number of single and multi-rooted premolars was
Roshan Peiris, Kapila Arambawatta, Nilmini Pitakotuwage   +2 more
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Identification of root canal morphology in fused-rooted mandibular second molars from X-ray images based on deep learning.

Journal of Endodontics
Understanding the intricate anatomical morphology of fused-rooted mandibular second molars (MSMs) is essential for root canal treatment. The present study utilized a deep learning approach to identify the three-dimensional root canal morphology of MSMs ...
Weiwei Wu, Surong Chen, Pan Chen, Min Chen, Yan Yang, Yuan Gao, Jingyu Hu, Jingzhi Ma   +7 more
semanticscholar   +1 more source

A computerized method for the evaluation of root canal morphology

International Endodontic Journal, 1995
SummaryThe objective of this research was to develop a technique that would allow three‐dimensional imaging of root canals utilizing computer image processing. Ten single‐rooted permanent human teeth with mature apices were analysed. The teeth were decoronated and fixed on boards with the long axis of the root perpendicular to the board.
Blašković-Šubat, Višnja, Smojver, Ivica, Maričić, Branimir, Šutalo, Jozo   +3 more
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3-Dimensional Analysis and Systematic Review of Root Canal Morphology and Physiological Foramen Geometry of 109 Mandibular First Premolars by Micro-computed Tomography in a Mixed Swiss-German Population.

Journal of Endodontics, 2020
INTRODUCTION The aim of this study was to systematically revise the root canal configuration (RCC) literature and to investigate the root canal morphology of mandibular first premolars (Ma1Ps) of 2 populations by means of micro-computed tomographic ...
T. Wolf, Paul Kim, G. Campus, Michael Stiebritz, M. Siegrist, Benjamín Briseño-Marroquín   +5 more
semanticscholar   +1 more source

A computerized method for evaluating root canal morphology

Journal of Endodontics, 1986
Access was performed on nine extracted single-rooted permanent human premolars. Complete debridement of the root canal system was accomplished by running high volumes of NaOCl through them for 90 min. Volumes of the root canal system and access preparation were calculated for each specimen by weighing the teeth, filling them with contrast medium at a ...
C V, Mayo, S, Montgomery, C, de Rio
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Root canal morphology of primary mandibular second molar: A systematic review

Saudi Endodontic Journal, 2020
For many years, it has been the constant endeavor of researchers to understand the complexities of root canal anatomy. This systematic review aimed to analyze the root canal morphology of primary mandibular second molar using different diagnostic aids in
R. Mahesh, M. Nivedhitha
semanticscholar   +1 more source

Symmetry of root anatomy and root canal morphology in maxillary premolars analyzed using cone-beam computed tomography.

Archives of Oral Biology, 2018
OBJECTIVE This study aimed to use cone-beam computed tomography (CBCT) to evaluate the root anatomy and canal morphology of maxillary premolars in a Chinese population and determine their degree of bilateral symmetry.
Yi-han Li, Shi-jie Bao, Xiang-Wen Yang, Xiao-mei Tian, B. Wei, Yuan-li Zheng   +5 more
semanticscholar   +1 more source