Results 71 to 80 of about 6,211 (215)

Retreatment of Mandibular Incisors Associated With Root Canal Variations and Periapical Cyst: A Case Report With 3‐Year Follow‐Up

open access: yesClinical Case Reports, Volume 13, Issue 12, December 2025.
ABSTRACT Mandibular incisors have been found to have a complex anatomy of the root canal system. Missed root canals are the most likely cause of treatment failure, and the persistent intra‐radicular infections can lead to periapical lesions and toothlessness.
Kai Chen, Ni Li
wiley   +1 more source

Ectopic third molar in the mandibular condyle: a review of the literature [PDF]

open access: yes, 2012
Objectives: To evaluate the etiopathogenesis, clinical features, therapeutic options, and surgical approaches for removal of ectopic third molars in the mandibular condyle. Study design: MEDLINE search of articles published on ectopic third molars in the
García-Perla García, Alberto   +4 more
core   +1 more source

Persistent Periradicular Lesion Associated With Concurrent Root Fracture and Odontogenic Keratocyst: A Case Report

open access: yesClinical Case Reports, Volume 13, Issue 11, November 2025.
ABSTRACT Persistent periradicular lesions in root canal‐treated teeth present a diagnostic challenge, as they may result from failed endodontic treatment, root fracture, or non‐endodontic pathoses. Accurate diagnosis is essential, given the significant differences in their management.
Mehdi Vatanpour, Fatemeh Rezaei
wiley   +1 more source

Marsupialization of Inflammatory Dentigerous Cyst Associated with Pulpotomised Primary Second Molar-A Case Report [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2018
Pulpotomy of a deciduous tooth is a standard procedure done in paediatric patients. Quite a few times it can give rise to side effects, one of the side effects being cyst formation in the periradicular area of pulpotomised tooth.
Ranu Bhandari   +4 more
doaj   +1 more source

Clinicopathological evaluation of 164 dental follicles and dentigerous cysts with emphasis on the presence of odontogenic epithelium in the connective tissue. The hypothesis of "focal ameloblastoma" [PDF]

open access: yes, 2012
Objectives: Some ameloblastomas presumably originate from odontogenic epithelium within the connective tissue of dental follicles and dentigerous cysts.
Meleti, Marco, Van der Waal, Isaäc
core   +2 more sources

Phenotypic Spectrum and Diagnostic Challenges in Klippel‐Trenaunay Syndrome: A Case Series

open access: yesClinical Case Reports, Volume 13, Issue 11, November 2025.
ABSTRACT Klippel‐Trénaunay syndrome (KTS) is a rare congenital disorder characterized by the triad of capillary malformations, venous varicosities, and soft tissue or bony hypertrophy. This case series highlights rare and atypical presentations of KTS, emphasizing the importance of a multidisciplinary diagnostic approach.
Marya Hameed, Tooba Ali, Md Ariful Haque
wiley   +1 more source

Dentigerous cyst in the maxillary posterior region associated with an impacted deciduous molar

open access: yesRGO: Revista Gaúcha de Odontologia, 2018
Dentigerous cyst, ranked the second most common developmental odontogenic cyst of the jaws after the radicular cyst, is a well-defined, unilocular radiolucent lesion without symptoms, frequently noted as an incidental finding in routine radiographs.
Érica Passos de Medeiros LACERDA   +2 more
doaj   +1 more source

Immunohistochemical analysis of the patterns of p53 and PCNA expression in odontogenic cystic lesions [PDF]

open access: yes, 2008
Objective: the role of p53 expression in odontogenic lesions has not been fully determined, but has been associated with cell proliferation. The purpose of this study was to analyze p53 and proliferating cell nuclear antigen (PCNA) expression in 4 ...
Chaves, Anna Cecília Moraes   +4 more
core  

New tumour entities in the 4th edition of the World Health Organization Classification of Head and Neck tumours: odontogenic and maxillofacial bone tumours. [PDF]

open access: yes, 2017
The latest (4th) edition of the World Health Organization Classification of Head and Neck tumours has recently been published with a number of significant changes across all tumour sites.
A Mosqueda-Taylor   +44 more
core   +1 more source

Equine temporomandibular joint diseases: A systematic review

open access: yesEquine Veterinary Journal, Volume 57, Issue 6, Page 1427-1445, November 2025.
Abstract Background The temporomandibular joint (TMJ) is a unique joint that enables mandibular movement. Temporomandibular diseases (TMDs) impair joint function, leading to more or less specific clinical signs. Objectives To compile and disseminate clinical data and research findings from existing publications on equine TMD.
Tomasz Jasiński   +5 more
wiley   +1 more source

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