Results 101 to 110 of about 13,063,855 (265)

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

Root anatomy of mandibular second premolars in french subpopulation: A retrospective observational case series

Contemporary Clinical Dentistry, 2019
Aims: The purpose of this in vivo study is to illustrate endodontic anatomical variants in French subpopulations of human mandibular second premolars to show if the literature matches our findings.
Naji Kharouf, Youssef Haikel, Davide Mancino   +2 more
doaj   +1 more source

Effects of Calcium Hydroxide Paste and Access Cavities on Fracture Strength of Mature and Simulated Immature Human Teeth: Ex Vivo

Australian Endodontic Journal, EarlyView.
ABSTRACT The aim was to examine whether a Ca(OH)2 paste affects fracture strength of teeth. Sixty extracted maxillary central incisors were prepared to simulate immature teeth. Another 40 were used as mature teeth. The ten groups (n = 10) were: (1) immature control; (2) immature + access; (3) immature + access + 1 m Ca(OH)2; (4) immature + access + 12 ...
Naseem M. Hashim, Paul V. Abbott
wiley   +1 more source

Oral Health and Oral Health Inequities in Kalaallit Nunaat (Greenland)

Community Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Aim Oral health in Kalaallit Nunaat (Greenland) is characterized by a high burden of dental disease and inequities, despite long‐standing public provision of dental care and targeted prevention strategies. The aim of this commentary is to give direction on how to improve oral health in Kalaallit Nunaat by describing the oral health situation ...
Esben Boeskov Øzhayat, Kim Rud Ekstrand, Arinnguaq Filskov, Peter Bjerregaard, Christina Viskum Lytken Larsen, Tenna Jensen   +5 more
wiley   +1 more source

Retrievability of triple antibiotic paste from simulated grooves in molars: Impact of access design and agitation technique

Endodontology
Aim: To assess the efficacy of sonic and ultrasonic activation in removing triple antibiotic paste (TAP) and calcium hydroxide (Ca(OH)2) from simulated grooves in molars prepared with varying access cavity designs.
Oorja Nanda, Vineeta Nikhil
doaj   +1 more source

Impact Absorption Power of Polyolefin Fused Filament Fabrication 3D‐Printed Sports Mouthguards: In Vitro Study

Dental Traumatology, Volume 41, Issue 2, Page 213-223, April 2025.
ABSTRACT Background/Aim This study aims to evaluate and compare the impact absorption capacities of thermoformed ethylene vinyl acetate (EVA) mouthguards and 3D‐printed polyolefin mouthguards used in sports dentistry applications. The objective is to determine whether 3D‐printed polyolefin mouthguards offer superior impact toughness compared to ...
Leonardo Mohamad Nassani, Samuel Storts, Irina Novopoltseva, Lauren Ann Place, Matthew Fogarty, Pete Schupska   +5 more
wiley   +1 more source

Effect of different parameters utilized for image guided endodontic root canal preparation on temperature changes: an in vitro study

BMC Oral Health
Background Navigated endodontics is a cutting-edge technology becoming increasingly more accessible for dental practitioners. Therefore, it is necessary to clarify the ideal technical parameters of this procedure to prevent collateral damage of the ...
Zsolt Rajnics, Iván Mandel, Ákos Nagy, Kinga Turzó, Attila Mühl, Gyula Marada   +5 more
doaj   +1 more source

Dens Invaginatus as a Biomechanical Risk Modifier in Dental Trauma: Finite Element Analysis

Dental Traumatology, EarlyView.
ABSTRACT Introduction/Aims Traumatic dental injuries are common in childhood and may adversely affect functional and psychosocial well‐being. Dens invaginatus, a developmental anomaly caused by the infolding of the enamel organ during odontogenesis, alters tooth morphology and may influence biomechanical behavior under traumatic loading.
Emine Şuranur Ayaz, Sema Aydınoğlu, Dilara Nil Günaçar, Ayberk Dizdar, Ecren Uzun Yaylaci, Murat Yaylaci, Mukaddes Yerebakan   +6 more
wiley   +1 more source

The Impact of Autism Spectrum Disorder Severity on the Incidence and Extent of Traumatic Dental Injuries in Children: A Retrospective Observational Cohort Study

Dental Traumatology, EarlyView.
ABSTRACT Introduction Traumatic dental injuries are a common oral health problem among children and have significant health consequences. Children with autism spectrum disorder may face an increased risk of traumatic dental injuries, potentially due to developmental delays, sensory difficulties, and behavioral challenges.
Parisa Ghanouni, Pierre‐Luc Michaud, Annika Nobbe, Isabel Mello, Shannon Fitzpatrick, Erin Quigley, Jarrett Miller, Tracy Doyle   +7 more
wiley   +1 more source

New Trends in Designing Access Cavity in Endodontics

, 2021
Objectives: This present study was designed to introduce the evolution of access cavity in endodontics and summarize the previous studies. Furthermore, it evaluated the indication of different type of access cavity by comparing the previous studies. Methodology: Only the studies regarding conservative endodontic access cavity from 2010 to 2020 were ...
openaire   +1 more source