Results 41 to 50 of about 5,453,323 (210)

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

APICAL SEALING EFFICIENCY OF DIFFERENT OBTURATION TECHNIQUES OVER APICALLY BROKEN ROTARY NICKEL-TITANIUM FILES (AN IN VITRO STUDY) [PDF]

Alexandria Dental Journal, 2015
Introduction: A broken instrument within the root canal is a panic problem which one should never wish to occur during routine endodontic therapy. However, the decision regarding how to manage this problem is complex.
BF El Mallakh, AM Zaazou, MI Abd El-Wahed   +2 more
doaj   +1 more source

The effectiveness of obturation with GuttaFlow Bioseal in single rooted mandibular premolars: A scanning electron microscopy study [PDF]

, 2021
The efficacy of obturation with GuttaFlow Bioseal is not well documented due to the limited scientific evidence. Further evaluation in various aspects related to obturation is beneficial to provide further insight for future clinical application.
Mohd Ibrahim, Mohamad Shafiq, Mustaffa, Musliana, Zainal Abidin, Imran   +2 more
core  

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

Micro-Computed Tomography Assessment of the Quality of Obturation (Voids) of Single-Canal Maxillary Second Premolars by the Lateral Compaction Versus Continuous Warm Vertical Condensation Techniques [PDF]

Journal of Dentistry
Statement of the Problem: One of the most important stages of root canal treatment is obturation for the root canal, an obturation with less voids will have fewer treatment complications in the future.Purpose: This study was conducted to compare the ...
Romina Hajipour, Maryam Zare Jahromi, Masood Khabiri   +2 more
doaj   +1 more source

Single-cone obturation technique: a literature review [PDF]

, 2013
The technique of single-cone obturation is a technique that uses only the master cone. There have been an increase in its use, especially by employing larger cones with larger taper sizes that best match the geometry of rotary nickel-titanium systems ...
null Andréa Cardoso Pereira, null Lidiane de Castro Pinto, Celso Kenji Nishiyama, null Celso Kenji Nishiyama, Andréa Cardoso Pereira, Lidiane de Castro Pinto   +5 more
core   +1 more source

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

Determining the Optimal Length of Root Canal Obturations Using GuttaFlow®2 and Thermafill Systems.

Albanian Journal of Trauma and Emergency Surgery
Introduction: Successful endodontic therapy requires complete mechanical and chemical preparation of the root canal system, followed by three-dimensional obturation.
Lindihana Emini, Jetmire Alimani-Jakupi, Nexhmije Ajeti, Amela Cana, Zana Jusufi-Osmani, Sahmedin Saliu   +5 more
doaj   +1 more source

Efficacy of two obturation techniques in experimental internal root resorption cavities

, 2014
Introduction:The filling with obturation endodontic material in teeth with internal root resorption is extremely difficult.Objective:To evaluate the efficacy of two obturation techniques in the filling of experimental internal resorption cavities ...
Mireli Belizario da Silva (6131435), Mariella Falci Cabeda (6131438), Gustavo Golgo Kunert (6131432), Tiago André Fontoura de Melo (6131429)   +3 more
core   +1 more source

Revitalization in Traumatized Immature Teeth With External Inflammatory Root Resorption: A Systematic Review

Dental Traumatology, EarlyView.
ABSTRACT Introduction This study aimed to evaluate whether revitalization can be indicated in the treatment of traumatized immature teeth with external inflammatory root resorption (EIRR). Methods The protocol of the review was developed in accordance with the PRISMA checklist and registered in the PROSPERO database (CRD42023446609).
Ghina Al Khourdaji, Timothy Fasham, Samantha Elbhar, Kerstin M. Galler, Tchilalo Boukpessi   +4 more
wiley   +1 more source