Results 41 to 50 of about 15,049 (238)

Non-surgical endodontics - obturation. [PDF]

Once the root canal space is shaped and disinfected, it must be sealed to prevent recontamination, which can compromise treatment success and lead to reinfection.
Blundell, Katherine, Tait, Carol, Camilleri, Josette   +2 more
core   +1 more source

Is Cone‐Beam CT Reliable for Apical Foramen Assessment? A Micro‐CT–Referenced Study

Australian Endodontic Journal, EarlyView.
ABSTRACT This study evaluated the diagnostic accuracy of two cone‐beam CT (CBCT) dose protocols for identifying the number and trajectory deviation of apical foramina. Forty lower molars were scanned in Micro‐CT. Thereafter, all teeth were inserted into the mandible sockets and a titanium implant and an endodontically treated tooth with a cobalt ...
João Pedro de Lima, Guilherme Nilson Alves dos Santos, Manoel Damião Sousa‐Neto, Amanda Pelegrin Candemil   +3 more
wiley   +1 more source

Obturation Technique Used for Open Apex Management - A Retrospective Analysis [PDF]

Introduction: Obturation technique is a method of filling of internal resorption and sealing a cleaned, shaped root canal using a root canal sealer with core filling material.
Bianca Princeton , Dr. Adimulapu Hima Sandeep
core   +1 more source

Evaluation of Root Canal Obturation Quality in Deciduous Molars with Different Obturation Materials: An in Vitro Micro-Computed Tomography Study

, 2021
© 2021 Ayse I. Orhan and Esra C. Tatli.Objective. To evaluate the voids in root canal treatment of deciduous molar canals using three obturating materials and two obturation systems using micro-CT. Study Design.
ORHAN, AYŞE IŞIL, TATLI, ESRA CEREN
core   +1 more source

Effect of Kinematics and Speed on Filling Material Removal, Canal Transportation, and Apical Extrusion During Retreatment of Curved Canals

Australian Endodontic Journal, EarlyView.
ABSTRACT This study evaluated the effects of kinematics (reciprocating vs. continuous rotation) and rotational speed (350 vs. 1200 rpm) on filling removal, canal transportation, and apical extrusion during retreatment of curved root canals. Vertucci type II mesial roots of mandibular molars were prepared, filled, and scanned by micro‐computed ...
Jenny Guerrero, Josué Fernández, Flávio R. F. Alves, José C. Provenzano, Karen M. Brisson‐Suárez, Marília F. Marceliano‐Alves, Isabela N. Rôças, José F. Siqueira Jr   +7 more
wiley   +1 more source

An in vitro Comparison of Bond Strength of Different Sealers/Obturation Systems to Root Dentin Using the Push-Out Test at 2 Weeks and 3 Months after Obturation

, 2017
Objective: To evaluate the push-out bond strength and failure modes of different sealers/obturation systems to intraradicular dentin at 2 weeks and 3 months after obturation compared to AH Plus®/gutta-percha.
Azami, N.H., Al-Haddad, A.Y., Yap, W.Y., Che Ab Aziz, Zeti Adura, Khan, A.A.   +4 more
core   +2 more sources

Changes in the Location of the Second Mesiobuccal Canal Orifice After Canal Preparation in Maxillary First Molars

Australian Endodontic Journal, EarlyView.
ABSTRACT This study evaluated angular and linear positional changes of the second mesiobuccal (MB2) canal orifice in maxillary first molars and proposed a guideline for its localization. Twenty‐eight extracted maxillary first molars with four canals were analysed. After access cavity preparation, all canals except MB2 were instrumented. The initial and
Hyoung‐Hoon Jo, Ara Cho, Su‐Min Lee, Bekir Karabucak, Ho‐Keel Hwang   +4 more
wiley   +1 more source

Tactile Perception of 3D‐Printed Typodont Materials in Dental Education: A Systematic Review

European Journal of Dental Education, EarlyView.
ABSTRACT Background Adoption of additive manufacture of printed typodonts within dentistry for education occurs despite inadequate reproduction of desirable tactile characteristics of human tooth tissues. Variable findings regarding material properties and educational outcomes of 3D‐printed typodonts are reported.
Alice M. G. Cheadle, Reece Bushell, William M. Palin, Phillip L. Tomson, Zehra Yonel, Mohammed A. Hadis   +5 more
wiley   +1 more source

Evaluation of the average pulp cavity volume of primary second molar and canine for obturation of a single primary tooth: A preliminary cone-beam computed tomographic study

Journal of Indian Society of Pedodontics and Preventive Dentistry, 2021
Objective: Metapex/Vitapex is one of the most commonly used obturating materials in pediatric dental practice in recent times. It is available in a premixed syringe which poses numerous practical difficulties. This study aimed to calculate the root canal
Ritesh Kalaskar, Sudhindra Baliga, Shruti Balasubramanian   +2 more
doaj   +1 more source

Evaluating the Retreatability of Hydraulic Calcium Silicate-Based Root Canal Sealer Using Root Canal Instrumentation—An In Vitro Study

Journal of Pharmacy and Bioallied Sciences
Aim: This study aimed to compare the retreatability of hydraulic calcium silicate-based (HCSB) and epoxy resin-based sealers in single-rooted mandibular premolars, with a specific focus on sealer remnants and retreatment duration.
Akanksha Malik, Anjali Kothari, Charmi Mehta, Vinay Rao, Kavita Sule, Deep Agrawal, Priyal Patel   +6 more
doaj   +1 more source