Results 71 to 80 of about 2,210,630 (171)

Root canal morphology and configuration of 118 mandibular first molars by means of micro-computed tomography: an ex vivo study [PDF]

, 2016
INTRODUCTION The aim of this study was to investigate the root canal system morphology of the mandibular first molar by means of micro-computed tomography.
Willershausen, Brita, Paqué, Frank, Briseño-Marroquín, Benjamín, Wolf, Thomas Gerhard, Zeller, Maximilian, Briseño-Marroquín B, Paqué F, Wolf TG, Zeller M, Willershausen B   +9 more
core   +1 more source

Periodontal Therapy–Related Changes in Clinical Parameters, Active‐Matrix Metalloproteinase‐8 and C‐Reactive Protein in Prediabetes and Diabetes

Oral Diseases, EarlyView.
ABSTRACT Objectives This study investigated the effect of nonsurgical periodontal therapy (NSPT) on periodontal clinical parameters, active‐matrix metalloproteinase‐8 (aMMP‐8), high sensitivity C‐reactive protein (hsCRP), and glycated hemoglobin (HbA1c), and their relationships in diabetes and prediabetes patients with periodontitis.
Kehinde Adesola Umeizudike, Olayiwola Ibrahim Olaoye, Ayodele Charles Ogundana, Ismo T. Räisänen, Solomon Olusegun Nwhator, Babatunde Yusuf Alli, Patricia Omowunmi Ayanbadejo, Olufemi Adetola Fasanmade, Timo Sorsa   +8 more
wiley   +1 more source

Three-dimensional analysis of coronal root canal morphology of 136 permanent mandibular first molars by micro-computed tomography

Journal of Dental Sciences, 2022
Background/purpose: Minimally invasive endodontic approach become a research hotspot and may prevent the fracture of endodontically-treated teeth. This research aims to measure the coronal root canal morphology of permanent mandibular first molars in 3D ...
Yujie Fu, Yuan Gao, Yuxuan Gao, Xuelian Tan, Lan Zhang, Dingming Huang   +5 more
doaj   +1 more source

Endodontic Management of the Three-Rooted Mandibular First Permanent Molar: a Case Report

Acta Stomatologica Croatica, 2014
The distal root of the mandibular first permanent molar (MFPM) contains one or two canals. More rarely, the second/third distal canal is found in a separate root in a distolingual (DL) position – a radix entomolaris (RE).
Iztok Štamfelj
doaj   +1 more source

The Dentition of the Aurignacian Mandible Les Rois 2, France: New Data and Taxonomic Reassessment

American Journal of Biological Anthropology, Volume 191, Issue 1, September 2026.
ABSTRACT Objective This study provides new dental phenotypic data on the Aurignacian mandible Les Rois 2 (southwestern France). A former study of its dental morphology concluded that its taxonomic assignment to either Homo sapiens or Homo neanderthalensis was “uncertain” and could reflect a recent Neanderthal ancestry of this specimen.
Jérôme Isle de Beauchaine, Gaël Becam, Florent Détroit, Fernando Ramirez Rozzi, Dominique Grimaud‐Hervé, Christine Verna   +5 more
wiley   +1 more source

Incidence of three roots and/or four root canals in the permanent mandibular first molars in a Korean sub-population.

, 2013
OBJECTIVES: The purpose of this study was to evaluate the prevalence of three-rooted permanent mandibular first molars (PMFMs) with four canals and their morphological characteristics among a Korean population from using cone-beam computed tomography ...
이우철, Son, Sung-Ae, Kim, Hyeon-Cheol, Jang, Ju-Kyong, Peters, Ove A., Park, Jeong-Kil, Lee, Woocheol   +6 more
core   +1 more source

CBCT Diagnosis of Radix Entomolaris in a Mandibular First Molar Mimicking Multitooth Pathology: A Case Report [PDF]

Journal of Clinical and Diagnostic Research
Anatomical variations in mandibular molars, particularly the presence of a Radix Entomolaris (RE), may complicate endodontic diagnosis and treatment. When associated with sinus tract misdirection, such variations can mimic pathology involving adjacent ...
D Bala Selva Kumar
doaj   +1 more source

Perigraftitis, an independent biologic complication associated with implants placed in grafted bone

Clinical Advances in Periodontics, Volume 16, Issue 3, Page 604-617, September 2026.
Abstract Background Perigraftitis is a recently introduced concept describing biologic complications specifically associated with implants placed in grafted bone. It is characterized by inflammation resulting from bacterial colonization of grafted bone and/or residual graft particulates.
Jonathan H. Do, Charles M. Cobb, John T. Shen   +2 more
wiley   +1 more source

Unusual root canal morphology of mandibular first premolar and its management: A rare case report [PDF]

, 2018
Clinicians proceed the canal exploration according to the literature so far reported. At times, there are apparent variations in the teeth. These discrepancies should be thoroughly surveyed and piled up to date.
Izaz, S, Neelakantan, P, Shaik Izaz, Dasari, B, Bhargavi Dasari, Bolla, N, Nagesh Bolla, Prasanna Neelakantan   +7 more
core   +1 more source

Exploring the association between vitamin C intake and gingival bleeding tendency in healthy, non‑deficient young adults

Journal of Periodontology, Volume 97, Issue 9, Page 1910-1923, September 2026.
Abstract Background The aim of this study is to investigate the relationship between reported vitamin C intake and gingival bleeding severity. Methods In this cross‐sectional study, 336 participants were screened, and 262 (118 females, 144 males) were eligible. Vitamin C intake was derived from the Food Frequency Questionnaire (FFQ).
Thijs M. H. de Jong, Dagmar E. Slot, Cees Valkenburg, Bruno G. Loos, Fridus A. van der Weijden   +4 more
wiley   +1 more source