Results 21 to 30 of about 28,150 (158)

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

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

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

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

Evaluation of Postoperative Pain After Using Different File Systems: A Randomized Clinical Study

Cumhuriyet Dental Journal, 2019
Objectives: This study evaluated the effect of instrumentation techniques on the postoperative pain after single-visit root canal treatment. Materials and Methods: Sixty patients having an indication of endodontic treatment were included.
Baran Can Sağlam, Sibel Koçak, Mustafa Murat Koçak, Ecehan Hazar, Olcay Özdemir   +4 more
doaj   +1 more source

Effect of needle insertion depth and apical diameter on irrigant extrusion in simulated immature permanent teeth

Brazilian Oral Research, 2014
The aim of this study was to compare the amount of irrigant extrusion in simulated immature permanent teeth when the apical diameter and needle insertion depth were varied.
AKSEL Hacer, ASKERBEYLI Sevinc, CANBAZOGLU Cigdem, SERPER Ahmet   +3 more
doaj   +1 more source

Mechanical activation with Easy Clean device enhanced organic tissue removal from simulated internal root resorption in a laboratory evaluation

BMC Oral Health, 2023
Background Considering the irregular shape of the root canal, removing inflamed pulp and granulation tissue completely from internal resorption cavities during chemomechanical preparation can be challenging. This study aimed to evaluate the effectiveness
Laise Pena Braga Monteiro, Sérgio Emilio Miranda de Sousa, Roberta Fonseca de Castro, Emmanuel João Nogueira Leal da Silva, Juliana Melo da Silva Brandão   +4 more
doaj   +1 more source

Shaping ability of four root canal instrumentation systems in simulated 3D-printed root canal models. [PDF]

PLoS ONE, 2018
INTRODUCTION:The aim of this study was to compare the shaping ability of four root canal preparation systems in newly developed 3D-printed root canal models.
David Christofzik, Andreas Bartols, Mahmoud Khaled Faheem, Doreen Schroeter, Birte Groessner-Schreiber, Christof E Doerfer   +5 more
doaj   +1 more source