Results 31 to 40 of about 10,357 (213)

Whole exome sequencing in an Italian family with isolated maxillary canine agenesis and canine eruption anomalies [PDF]

open access: yes, 2018
Objective: The aim of this study was the clinical and molecular characterization of a family segregating a trait consisting of a phenotype specifically involving the maxillary canines, including agenesis, impaction and ectopic eruption, characterized by ...
Barbato, Ersilia   +12 more
core   +1 more source

Mutation analysis by direct and whole exome sequencing in familial and sporadic tooth agenesis [PDF]

open access: yes, 2016
Dental agenesis is one of the most common congenital craniofacial abnormalities. Dental agenesis can be classified, relative to the number of missing teeth (excluding third molars), as hypodontia (1 to 5 missing teeth), oligodontia (6 or more missing ...
Amadori, Francesca   +7 more
core   +1 more source

Tooth Agenesis and Associated Tooth Developmental Anomalies [PDF]

open access: yesČeská stomatologie a praktické zubní lékařství, 2014
Aim of study: Tooth agenesis means absence or incomplete development of tooth. It is the most common developmental dental anomaly in man. The prevalence of agenesis in permanent dentition (excluding third molars) in common population oscillates between 2.6% and 11.3%. It is frequently associated with other dental developmental anomalies.
L. Kramerová   +3 more
openaire   +2 more sources

Patterns of incisor-premolar agenesis combinations: A retrospective study

open access: yesJournal of Indian Society of Pedodontics and Preventive Dentistry, 2017
Background: Tooth agenesis is the most common dental anomaly which causes serious problems in humans. Many theories were asserted to explain the main etiologic factor of this anomaly, and genetic factors were considered as primary reasons.
Levent Demiriz   +2 more
doaj   +1 more source

Induced Ankylosis of a Primary Molar for Skeletal Anchorage in the Mandible as Alternative to Mini-Implants [PDF]

open access: yes, 2015
Background Mesial protraction of mandibular posterior teeth requires increased anchorage to avoid undesired tooth movements. Orthodontic mini-implants have become a popular and successful way to increase skeletal anchorage in such cases.
Angelopoulou, Matina V.   +3 more
core   +2 more sources

Frequency and characteristics of tooth agenesis among an orthodontic patient population [PDF]

open access: yes, 2010
Purpose: The objectives of this study were to investigate the prevalence and characteristics of tooth agenesis and the associated skeletal morphology and arch widths in a group of Turkish patients seeking orthodontic treatment. Material and Methods: We
Celikoglu, Mevlut   +5 more
core   +1 more source

The association between Ponticulus Posticus and Dental Agenesis: a retrospective study [PDF]

open access: yes, 2018
OBJECTIVE: Neural tube defects may increase the risk of an abnormal development of skull, vertebral column and teeth formation, including dental agenesis in non syndromic patients. The association between the presence of a congenital Dental Agenesis (DA)
Barbato, Ersilia   +3 more
core   +1 more source

Valutazione delle anomalie dentarie in soggetti con differenti tipi di schisi orofacciali [PDF]

open access: yes, 2017
Background and aim: Subjects with nonsyndromic cleft lip and/or palate (CLP) present high frequency of hypodontia, both inside and outside the cleft region, which may represent a complicating factor for the dental management.
Uomo, Roberto
core   +1 more source

Genetic Variants of BMP2 and Their Association with the Risk of Non-Syndromic Tooth Agenesis. [PDF]

open access: yesPLoS ONE, 2016
Non-syndromic tooth agenesis (or non-syndromic congenitally missing tooth) is one of the most common congenital defects in humans affecting the craniofacial function and appearance.
Yun Lu   +11 more
doaj   +1 more source

From ectodermal dysplasia to selective tooth agenesis [PDF]

open access: yesAmerican Journal of Medical Genetics Part A, 2009
AbstractThe history and the lessons learned from hypohidrotic ectodermal dysplasia (HED) may serve as an example for the unraveling of the cause and pathogenesis of other ectodermal dysplasia syndromes by demonstrating that phenotypically identical syndromes (HED) can be caused by mutations in different genes (EDA, EDAR, EDARADD), that mutations in the
Gabriele I, Mues   +6 more
openaire   +2 more sources

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