Results 1 to 10 of about 763,794 (303)

Mesial Rotation of the Upper First Molar: Association with Anterior Dental Crowding in Mixed and Permanent Dentition

Applied Sciences, 2020
The position of the upper first molar (UFM) is currently considered the “key of occlusion”. The purpose of this study was to evaluate the prevalence of the mesiorotated UFM, and its relationship with anterior dental crowding in mixed and permanent ...
Vincenzo Quinzi, Simona Tecco, Alessandro Nota, Eleonora Caggiati, Stefano Mummolo, Giuseppe Marzo   +5 more
doaj   +2 more sources

The Pathology of the First Permanent Molar during the Mixed Dentition Stage—Review

Applied Sciences, 2022
Background: The eruption of the first permanent molar (FPM) marks the beginning of the mixed dentition, which is one of the most dynamic periods in the development and growth of the stomatognathic system.
Stephanie Nicole Stoica, Victor Nimigean, Maria Justina Roxana Vîrlan, Vanda Roxana Nimigean   +3 more
doaj   +2 more sources

A Deep Learning Approach to Automatic Tooth Caries Segmentation in Panoramic Radiographs of Children in Primary Dentition, Mixed Dentition, and Permanent Dentition

Children
Objectives: The purpose of this study was to evaluate the effectiveness of dental caries segmentation on the panoramic radiographs taken from children in primary dentition, mixed dentition, and permanent dentition with Artificial Intelligence (AI) models
Esra Asci, Munevver Kilic, Ozer Celik, Kenan Cantekin, Hasan Basri Bircan, İbrahim Sevki Bayrakdar, Kaan Orhan   +6 more
doaj   +2 more sources

Supragingival Microbial Profiles of Permanent and Deciduous Teeth in Children with Mixed Dentition. [PDF]

PLoS ONE, 2016
The present study was designed to investigate the microbial profiles of teeth in different locations in mixed-dentition-stage children, and to compare the microbiomes of permanent and deciduous teeth in the same healthy oral cavity.Supragingival plaque ...
Weihua Shi, Man Qin, Feng Chen, Bin Xia
doaj   +2 more sources

A 4-year follow-up of the need for orthodontic treatment using the Dental Aesthetic Index-DAI: an exploratory analysis [PDF]

Brazilian Oral Research
This study aim was to evaluate the need for orthodontic treatment of mixed to permanent dentition using the Dental Aesthetic Index (DAI) in a 4-year follow-up.
Silvia Amelia Scudeler VEDOVELLO, Ana Letícia Mello de CARVALHO, Diego Patrik Alves CARNEIRO, Marcelo de Castro MENEGHIM   +3 more
doaj   +2 more sources

Developmental Dental Defects in Permanent Teeth Resulting from Trauma in Primary Dentition: A Systematic Review

International Journal of Environmental Research and Public Health, 2022
The objective was to determine whether trauma in primary dentition causes alterations in the development of permanent dentition. Searches were made in May 2020 using PubMed, MEDLINE, MEDES, Scopus, Lilacs, and Embase.
Lucía Caeiro-Villasenín, Clara Serna-Muñoz, A. Pérez-Silva, Ascensión Vicente-Hernández, Andrea Poza-Pascual, A. J. Ortiz-Ruíz   +5 more
semanticscholar   +1 more source

Morphological variations of mandibular sigmoid notch in children aged 4-14 years

Contemporary Pediatric Dentistry, 2022
Aim: The sigmoid notch additionally known as the mandibular notch is a deep notch setting apart the coronoid process and the condyle. Different morphological variations of sigmoid notch (wide, round and sloping) have been documented in literature as ...
Rahul Hegde, Anand Shigli, Pritesh Gawali   +2 more
doaj   +1 more source

Assessment of Diverse Frenal Morphology in Primary, Mixed, and Permanent Dentition: A Prevalence Study.

Journal of Contemporary Dental Practice, 2020
AIM The maxillary labial frenum is a normal anatomic structure with inherent morphological variations. It has various morphologies and types depending on the attachment of fibers.
S. M. Biradar, Ambika Patil, Santosh S Kotnoor, Shraddanand Bacha, Shobha C Bijjaragi, P. Kattimani   +5 more
semanticscholar   +1 more source

Childhood Factors and Dental Caries in the Permanent Dentition: Findings of an 8-Year Study Under a Nationwide School Dental Service

International Dental Journal, 2021
Objective: This study, using a retrospective analysis of nationwide dental records of school-going children over 8 years, aims to identify childhood factors associated with dental caries incidence in the permanent dentition up to adolescence.
Sharon Hui Xuan Tan, Yik-Ying Teo, Melissa Hui Xian Tan, Xiaoli Gao   +3 more
doaj   +1 more source

Patterns of dental anomalies in patients with nonsyndromic oral cleft

Brazilian Journal of Oral Sciences, 2020
Aim: To characterize the patterns of dental anomalies (DA) in the mixed and permanent dentitions of patients with nonsyndromic oral cleft (NSOC). Methods: This cross-sectional, observational, case-control study included 173 patients, 61 with mixed ...
Natália Ventura da Cas, Renato Assis Machado, Ricardo Della Coletta, Ana Lúcia Carrinho Ayroza Rangel   +3 more
doaj   +1 more source