Results 21 to 30 of about 267,692 (300)

Root Canal System and Morphology of Mandibular Second Molar Using Cone Beam Computed Tomography [PDF]

open access: yes, 2020
Objective: As human 2nd molar teeth demonstrate considerable anatomic complexities and abnormalities in the number of roots and root canals, this study aimed to determine and investigate the root canal system of the mandibular 2nd molar teeth of a sample
Mohammed A. Mahmood
core   +1 more source

The impact of Anatomic Features of Asymptomatic Third Molars on the Pathologies of Adjacent Second Molars: A Cross-sectional Analysis

open access: yesInternational Dental Journal, 2023
: Background: We aimed to comprehensively examine how the anatomic characteristics of asymptomatic third molars (As-M3s) affect distal pathologies of adjacent second molars (Ad-M2s). Materials and methods: Patients with at least 1 quadrant having intact
Yang Yang   +6 more
doaj   +1 more source

Maxillary second molar with single root and single canal: A case series

open access: yesEndodontology, 2019
Maxillary second molars are generally considered to have three roots and three or four canals. In the literature, various cases of maxillary second molars have been reported with more number of roots and root canals, but only very few cases have been ...
Parul Bansal   +4 more
doaj   +1 more source

Correlationof Mandibular Second Molar Caries with Patterns of Mandibular Third Molar Impaction

open access: yesJournal of Gandhara Medical and Dental Sciences, 2017
OBJECTIVES The aim of this study was to evaluate the relation of distal caries of second molar with patterns of impacted third molar. METHODOLOGY A retrospective study was carried out from January 2017 to June 2017.A total of 160 patients and 276 ...
Muhammad Ilyas   +4 more
doaj   +1 more source

Partial molar pregnancy with live fetus diagnosed on second trimester: a case report [PDF]

open access: yes, 2016
Hydatidiform mole is part of a group of diseases classified as gestational trophoblastic disease, which results from an aberrant fertilization. They are associated with an increase risk for the development of neoplasm, specifically choriocarcinoma, a ...
Santos, Angela   +4 more
core   +1 more source

Is impacted third molar a significant contributor to susceptibility of the adjacent second molar to caries?

open access: yesIbom Medical Journal, 2019
CONTEXT: Several studies have assessed the association between impacted third molar and presence of distal caries on the second molar, however there is paucity of studies on how significantly impacted third molar contributes to dental caries experience ...
Enabulele JE, OMO JO
doaj   +1 more source

Human deciduous mandibular molar incremental enamel development. [PDF]

open access: yes, 2010
Quantitative studies of incremental markings retained within human enamel have reconstructed the duration and rate (crown and cusp formation times, initiation and completion, daily enamel secretion rates) of permanent tooth development. This approach has
Patrick Mahoney, Mahoney, Patrick
core   +1 more source

Preoperative cone beam computed tomography evaluation of mandibular second and third molars in relation to the inferior alveolar canal

open access: yesSaudi Journal for Health Sciences, 2020
Objective: The aim is to evaluate the location and proximity of second and third molars roots to the inferior alveolar canal (IAC) and demographic factors associated with these proximities.
Ebtihal H Zain-Alabdeen   +4 more
doaj   +1 more source

Developmental hypomineralization of the enamel of the first permanent and the second deciduous molars - report of two cases [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2021
Introduction. Molar-incisor hypomineralization (MIH) is a developmental defect of dental enamel that affects one to all four first permanent molars (FPM) and frequently permanent incisors.
Hočevar Luka   +3 more
doaj   +1 more source

Mandibular Second Molar Impaction-Part II: Etiology and Role of the Third Molar

open access: yesApplied Sciences, 2022
(1) Introduction: Mandibular second molar (MM2) impaction is a relatively rare dental anomaly, but its early detection is imperative for orthodontic diagnosis and treatment. This study evaluates early radiographic characteristics of MM2 in the process of
Yehoshua Shapira   +4 more
doaj   +1 more source

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