Results 11 to 20 of about 2,440,691 (310)

Histopathological evaluation of root canal filling materials for primary teeth [PDF]

, 2010
This study aimed to assess the response of apical and periapical tissues of dogs¿ teeth after root canal filling with different materials. Forty roots from dogs¿ premolars were prepared biomechanically and assigned to 4 groups filled with: Group I ...
Leonardo, Mário Roberto, Nelson Filho, Paulo, Gatón Hernández, Patrícia, Silva, Léa Assed Bezerra da, Queiroz, Alexandra Mussolino de, Oliveira, Daniela S. B. de, Silva, Raquel Assed Bezerra da, HERNÁNDEZ, Patrícia Gatón, NELSON-FILHO, Paulo   +8 more
core   +1 more source

Comparison of the formation ability of two types of machine⁃made nickel⁃titanium instruments in simulated curved root canals

口腔疾病防治, 2019
Objective To compare ProTaper Universal (PU) and M3⁃L instruments in preparing curved root canals and to provide a reference for clinical applications. Methods Twenty resin⁃simulated curved single root canals were randomly divided into two groups. Root
LI Tingting, JIANG Wei, PAN Yueping
doaj   +1 more source

Research progress of root canal irrigants [PDF]

Kouqiang yixue
Root canal treatment (RCT) is an effective treatment for endodontic diseases, aimed at removing infection from the root canal. Root canal preparation is one of the key steps for the success of root canal treatment; and root canal irrigation is a crucial ...
SONG Wenqi, XIE Shanshan, JIANG Xinxiang
doaj   +1 more source

Analysis of Apical Transportation and Canal Centering Ability During Root Canal Preparation by Using Cone-Beam Computed Tomography (in Vitro Study) [PDF]

, 2018
Objective: One of the goals of root canal preparation is to clean and shape the root canal system while maintaining the originalconfiguration. So, it is essential to keep the instruments centered on providing a correct enlargement, Canal transportation ...
Bestoon M. Faraj, Khelan M. Amin, Bestoon M Faraj   +2 more
core   +2 more sources

PREPARASI SALURAN AKAR : STEP BACK ATAU CROWN DOWN?

Journal of Dentistry Indonesia, 2015
The strategy of root canal preparation should be determined according to the ability and authority of the operator. Manually root canal preparation is the basic skill before using with machine, cleaning and shaping should be carried out simultaneously ...
Dewi A Margono
doaj   +1 more source

Morphological study on the Danger Zone of the mesiobuccal canal prepared by three nickel-titanium rotary systems using three-dimensional printed mandibular first molars [PDF]

Kouqiang yixue
Objective To compare the effects of three nickel-titanium file systems, ProTaper Next, TruNatomy, and VDW. ROTATE, on the morphology of the Danger Zone of the mesial buccal root of mandibular first molar after root canal preparation using Micro-CT and 3D
LIU Yuqing, DAI Jiayun, ZHOU Duo, WANG Xingyang, XU Fulu, WANG Juan
doaj   +1 more source

Effect of flushing temperature on preparation ability of rotary nickel-titanium files

Journal of Applied Biomaterials & Functional Materials, 2021
Purpose: The effect of flushing at different temperatures on the preparation ability of rotary nickel-titanium files was investigated to provide guideline for clinical application.
Guangquan Chai, Ziyan Guo, Yingdi Wang, Yanfeng Li, Jing Wang, Lu Zhang, Yidan Sun, Chunhao Yang, Dong Xia, Tingting Shi   +9 more
doaj   +1 more source

Occurence of dentinal defects after root canal preparation with R-phase, M-Wire and Gold Wire instruments: a micro-CT analysis

BMC Oral Health, 2017
Background This study aims to evaluate the frequency of dentinal defects after root canal preparation with the ProTaper NEXT, K3XF and WaveOne GOLD systems using microcomputed tomography.
Marcely Cassimiro, Kaline Romeiro, Luciana Gominho, Andressa de Almeida, Larissa Costa, Diana Albuquerque   +5 more
doaj   +1 more source

Evaluation of 3D-printed oval root canal preparation by small field-of-view cone beam CT and computer-aided technique

口腔疾病防治, 2020
Objective To evaluate the effect of 3D-printed oval root canal preparation by using small field-of-view cone beam CT (CBCT) combined with computer-aided technologies.Methods An extracted tooth with a suitable single oval canal was selected by small field-
WANG Yiwei, XIA Wenjun, TANG Zisheng, BIAN Xiaohe, QI Zhengnan, ZHAN Lingnv, ZOU Yan, LIN Haoyi, DONG Minjun, ZHU Ling   +9 more
doaj   +1 more source

Computed Tomography Evaluation of Canal Transportation and Volumetric Changes in Root Canal Dentin of Curved Canals Using Mtwo, ProTaper and ProTaper Next Rotary System-An In-vitro Study [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Complete cleaning and shaping of root canal system is of paramount importance to achieve a successful root canal treatment. There are various rotary Ni-Ti systems available in the market to achieve mechanical goal of root canal ...
Mayuri Biccodu Shivashankar, Nandini Thippannanavar Niranjan, Arun Jayasheel, Mallikarjun Goud Kenchanagoudra   +3 more
doaj   +1 more source