Results 91 to 100 of about 12,486 (245)

Familial aggregation of maxillary lateral incisor agenesis [PDF]

open access: yes, 2010
In spite of recent developments, data regarding the genes responsible for the less severe forms of hypodontia are still scarce and controversial. This study addressed the hypothesis that agenesis of maxillary lateral incisors (MLIA) is a distinct type of
A. Sousa   +10 more
core   +1 more source

Dose Reduction by Field of View Optimisation in Cone‐Beam Computed Tomography of Unilateral Alveolar Clefts

open access: yesOrthodontics &Craniofacial Research, Volume 28, Issue 5, Page 820-825, October 2025.
ABSTRACT Objective This study aimed to investigate how much the field of view (FOV) can be decreased while still depicting the necessary anatomical structures. A secondary aim was to assess how many incidental findings were missed with a reduced FOV. Material and Methods In this retrospective study, 170 CBCT volumes from children with a mean age of 9.4 
Tobias Regnstrand   +4 more
wiley   +1 more source

The role of PAX9 promoter gene polymorphisms in causing hypodontia: a study in the Jordanian population

open access: yesThe Application of Clinical Genetics, 2018
Ahmed Abu-Siniyeh,1 Omar F Khabour,1 Arwa I Owais2 1Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, Irbid, Jordan; 2Department of Applied Dental Sciences, Faculty of Applied ...
Abu-Siniyeh A, Khabour OF, Owais AI
doaj  

Frequency of missing teeth and reduction of mesiodistal tooth width in Japanese patients with tooth agenesis

open access: yesProgress in Orthodontics, 2018
Background Tooth agenesis can involve one or more congenitally missing teeth (CMT) and is the most common congenital dental anomalies in humans. Tooth agenesis and reduction of mesiodistal tooth width are reportedly associated, suggesting that the ...
Norihisa Higashihori   +4 more
doaj   +1 more source

Agenesia dos incisivos laterais superiores: prevalência, diagnóstico e tratamento [PDF]

open access: yes, 2017
A agenesia dentária é uma das anomalias mais comuns da dentição humana, afectando 20% da população mundial, já a agenesia dos incisivos laterais superiores afecta 2% conforme a população estudada.
Moreira, Fernanda Alves
core  

Multiple crown size variables of the upper incisors in patients with supernumerary teeth compared with controls [PDF]

open access: yes, 2009
Aims: As part of ongoing studies of the aetiology of dental anomalies the aims of this study were to identify multiple components of tooth size of the upper permanent incisors in 34 patients with supernumerary teeth and to compare them with those in a ...
Brook, AH   +3 more
core   +2 more sources

Aarskog Syndrome: Deep Phenotyping and Genomic Landscape of a New Cohort Including Adult Patients

open access: yesClinical Genetics, Volume 108, Issue 3, Page 334-346, September 2025.
This study presents the deep phenotyping data of 14 new Aarskog‐Scott syndrome patients with molecular confirmation. ABSTRACT Aarskog‐Scott syndrome (AAS, MIM#305400) is an X‐linked disorder characterized by recognizable facial features, short stature, and genitourinary and skeletal malformations.
Gozde Tutku Turgut   +7 more
wiley   +1 more source

Comparison of Oral Health Related Quality of Life (OHRQoL) in Hypodontia Patients and Patients with Acquired Missing Teeth

open access: yesJournal of Nobel Medical College, 2017
Background: Hypodontia is the developmental absence of one or more teeth from the dentition whereas acquired missing teeth are those lost due to carries, periodontal problem or dental trauma.
Shanti Chhetri   +2 more
doaj   +1 more source

Hypodontia in the permanent dentition: a study of its prevalence in Malaysian children

open access: yesAustralasian Orthodontic Journal, 1989
An investigation of the prevalence and distribution of hypodontia was carried out in Malaysian children between the ages of five to fifteen years. Hypodontia occurred in 2.8 per cent of these children.
Nik-Hussein Nik Moriah
doaj   +1 more source

Clinical evaluation of narrow platform RoxolidTM implants in patients with hypodontia at 1 year [PDF]

open access: yes, 2014
Congenital absence of teeth, commonly known as hypodontia, has a reported prevalence of between 2 and 6%. It presents many clinical challenges, and it has a significant impact on psycho-social well being of patients.
Allen, P. Finbarr   +3 more
core  

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