Results 41 to 50 of about 3,791 (141)

Pain and Supplemental Anaesthesia in Mandibular Molar Root Canal Therapy: A Prospective Cohort Analysis of Bone Anatomy and Diagnostic Variables

Australian Endodontic Journal, EarlyView.
ABSTRACT Achieving profound local anaesthesia during mandibular molar root canal treatment can be challenging. This study evaluated procedural pain and supplemental anaesthesia used, considering endodontic diagnosis and buccal bone morphology. Seventy‐seven patients undergoing primary root canal treatment completed a post‐treatment survey questionnaire
Emily Kopec, Rosemary Lindemann, Christopher T. Hogden, Oscar Rysavy, Tabitha Peter, Chandler Pendleton, Fabricio Teixeira, Robert D. Bowers   +7 more
wiley   +1 more source

Frequency of middle mesial canals in mandibular first and second molar using cone beam computed tomography in Hyderabad

Journal of University Medical & Dental College
BACKGROUND & OBJECTIVE: There is still a lack of comprehensive research on the demographic characteristics that contribute to these differences, particularly age and gender.
Kheem Chand, Feroze Ali Kalhoro, Madiha, Shuja Aslam, Sarang Suresh, Priya Rani   +5 more
doaj   +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

Discuss the Rationale for Minimally Invasive Endodontics and the Merits and Demerits of the Concept

Australian Endodontic Journal, EarlyView.
ABSTRACT Minimally invasive endodontics (MIE) places emphasis on the conservation of sound tooth structure and viable pulp tissue during endodontic procedures such as root canal treatment (RCTx) and vital pulp therapy (VPT). The use of minimal access cavity designs and conservative canal preparation dimensions have been investigated as a way to improve
Iris Mohan Li
wiley   +1 more source

Management of middle mesial canal in mandibular second molar

Journal of Pharmacy and Bioallied Sciences, 2012
The primary objective of endodontic therapy is to achieve a three-dimensional obturation of the root canal space after adequate preparation of the canal space to remove the tissue debris, microorganisms, and their byproducts.
J V Karunakaran, R Shobana, Mohan Kumar, Senthil Kumar, Sunil Mankar   +4 more
doaj   +1 more source

A comparative study of protaper and twisted file nickel titanium instruments in curved canals preparation [PDF]

Stomatološki glasnik Srbije, 2013
Introduction. Root canal instrumentation is performed to achieve cleaning and shaping with maximum preservation of its original anatomy. However, in curved canals this approach may cause excessive damage or canal transportation.
De Lima Dias José Rodolpho, Nevares Giselle, Xavier Felipe, Gominho Ferraz Luciana, de Albuquerque Diana Santana   +4 more
doaj   +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

Root Canal Retreatment Of Mandibular First Molar With Middle Mesial

International Dental Journal
Introduction: In this case, root canal retreatment followed by crown restoration was performed on the mandibular right first molar with middle mesial canal, resulting in a favorable prognosis.
Liujiang Guo
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

Artificial intelligence for detection and segmentation of accessory root canals in endodontic imaging: A systematic review

European Journal of Oral Sciences, EarlyView.
Abstract Accessory root canal anatomy, including second mesiobuccal (MB2) and middle mesial canals (MMC), is difficult to identify and may compromise endodontic outcomes when missed, supporting artificial intelligence (AI)‐based diagnostic tools. This systematic review (CRD420261415943) included studies evaluating AI models for accessory canal or root ...
Hugo Henrique dos Santos Dantas Guimarães, Karla Nogueira Matos   +1 more
wiley   +1 more source