Results 271 to 280 of about 94,531 (299)

Bioceramic Materials for Root Canal Obturation

2020
The fourth and fifth types of hydraulic calcium silicate-based sealers are rapidly gaining popularity among clinicians due to their exceptional biological, physicochemical properties, and simplified clinical application. These materials can be used with all root canal obturation techniques, such as cold lateral or warm vertical compaction techniques ...
openaire   +2 more sources

Obturation of root canals in vivo with a new vacuum technique

Journal of Endodontics, 1997
It was demonstrated in vitro that it is possible to achieve obturation of the root canal system with a system utilizing a reduced pressure of 15 hPa (15 mbar). The purpose of this study was to develop a procedure to reach a vacuum of at least 15 hPa within root canals in vivo.
Adrian Lussi, B. Suter, J. Grosrey
openaire   +3 more sources

The Effect of MTAD on the Coronal Leakage of Obturated Root Canals

Journal of Endodontics, 2004
The purpose of this study was to evaluate the effect of smear-layer removal using MTAD on coronal leakage of obturated root canals using a dye-leakage test. Fifty, extracted, single-rooted, human teeth were cleaned and shaped and divided into 5 equal groups of 10 each. The smear layer in groups 1 to 3 was left intact.
Dong Sung Park, Shahrokh Shabahang, Mahmoud Torabinejad   +2 more
openaire   +3 more sources

Hydraulic calcium silicate-based materials for root canal obturation

Clinical Dentistry Reviewed, 2022
S. Drukteinis
semanticscholar   +1 more source

The use of Silastic as an injectable root canal obturating material

Journal of Endodontics, 1980
Twenty-eight extracted human anterior teeth were obturated with a Silastic mixture with use of a disposable syringe. Autoradiographic studies using S 35 showed that the leakage was not statistically different from that found in seven control teeth obturated with gutta-percha and ProcoSol sealers.
openaire   +3 more sources

Efficacy and retrievability of root canal filling using calcium silicate-based and epoxy resin-based root canal sealers with matched obturation techniques.

Australian Endodontic Journal, 2019
This study aimed to compare the efficiency of root canal filling procedures and the retrievability of the filling material with various sealers. Forty-three patients assigned to endodontic treatment with (i) continuous wave of condensation technique (CTW)
Seo Ryeong Kim, S. Kwak, Ju-kyung Lee, Hye-Jin Goo, J. Ha, Hyeon-Cheol Kim   +5 more
semanticscholar   +1 more source

Evaluation of the Quality of Four Root Canal Obturation Techniques Using Micro-Computed Tomography

Iranian endodontic journal, 2013
Introduction One of the key factors in successful endodontic therapy is to adequately fill the root canals. The aim of this in vitro study was to compare the quality of four different root canal obturation techniques: cold lateral condensation (CLC ...
M. Naseri, A. Kangarlou, Atefeh Khavid, Mostafa Goodini   +3 more
semanticscholar   +1 more source

Radiopaque Images Resembling Obturated Root Canals,

Journal of Forensic Sciences, 2017
AbstractThe practice of endodontics, while not as common as today, was performed during the WWII era. Some of the materials used to fill canals during this time period include gutta‐percha, calcium hydroxide, gold foil, and silver points. In this case study, fissures and fractures were present on the exposed root surfaces of the dental remains ...
openaire   +2 more sources

Radiographic evaluation of the quality of root canal obturation of single-matched cone Gutta-percha root canal filling versus hot lateral technique

, 2014
Aim: The aim of this study is to evaluate radiographically the quality of root canal filling in mesiodistal and buccolingual view when comparing matched cone condensation and warm lateral Gutta-percha condensation using system B heating instrument in a ...
Randa Obeidat, H. Abdallah
semanticscholar   +1 more source

Thermographic assessment of root canal obturation using thermomechanical compaction

International Endodontic Journal, 1997
SummaryThe temperature changes on the root surface of 30 extracted human premolar teeth during thermomechanical root canal obturation with gutta‐percha were determined using an infrared thermal imaging camera. Three handpiece rotational speeds of 8, 12 and 16 × 103 r.p.m. were used, in conjunction with a Gutta Condensor. On completion of the procedure,
David Hussey, J. J. P. Mccullagh, P. A. Biagioni, Philip Lamey   +3 more
openaire   +3 more sources