Results 71 to 80 of about 12,486 (245)

Identification of copy neutral loss of heterozygosity on chromosomes 1p, 1q, and 6p among nonsyndromic cleft lip and/or without cleft palate with hypodontia

open access: yesBMC Oral Health, 2023
Background Nonsyndromic cleft lip and/or without cleft palate (NSCL/P) with or without hypodontia is a common developmental aberration in humans and animals.
Norliana Ghazali   +4 more
doaj   +1 more source

Familial cases of missing mandibular incisor: three case presentations [PDF]

open access: yes, 1999
Hypodontia is the congenital absence of one or more teeth because of agenesis. The most commonly missing teeth are the third molars, the maxillary lateral incisors and the second premolars.
Ngeow, Dr. W.C.
core  

Periodontal Architecture in Ectodermal Dysplasia: An Observational Clinical and Histological Study

open access: yesOral Diseases, EarlyView.
ABSTRACT Objective To investigate gingival and periodontal characteristics in Ectodermal dysplasia (ED), focusing on soft‐tissue phenotype, anatomical variations, and periodontal architecture. Materials and Methods Observational clinical study of 11 individuals (16–30 years) with confirmed clinical or genetic ED diagnosis.
Marco Montevecchi   +5 more
wiley   +1 more source

Removable Partial Dentures vs Overdentures in Children with Ectodermal Dysplasia: Two Case Reports [PDF]

open access: yes, 2016
Ectodermal dysplasia (ED) represents a disorder group characterised by abnormal development of the ectodermal derivatives. Removable partial dentures (RPD), complete dentures (CD) or overdentures (OD) are most often the treatment of choice for young ...
Angelopoulou, Matina V.   +3 more
core   +1 more source

Prevalence and Patterns of Permanent Tooth Agenesis in Patients With Crouzon or Apert Syndrome: A Systematic Review and Meta‐Analysis

open access: yesOrthodontics &Craniofacial Research, Volume 29, Issue 1, Page 1-11, February 2026.
ABSTRACT Crouzon and Apert syndromes are rare syndromic craniosynostoses frequently associated with craniofacial and dental anomalies, including tooth agenesis. Although individual studies have reported tooth agenesis prevalence data in specific populations, no attempts have been made to systematically synthesise these data.
M. Cecilia Becerril Santos   +3 more
wiley   +1 more source

Development and assessment of reliable patient-based hypodontia website

open access: yesPatient Preference and Adherence, 2018
Rozana Valiji Bharmal, Ama Johal Oral Bioengineering (Orthodontics), Institute of Dentistry, Bart’s and The London School of Medicine & Dentistry, Queen Mary College, London, UK Background: The aim of the study was to develop a high-quality ...
Bharmal RV, Johal A
doaj  

Functional analysis of Ectodysplasin-A mutations causing selective tooth agenesis. [PDF]

open access: yes, 2009
Mutations of the Ectodysplasin-A (EDA) gene are generally associated with the syndrome hypohidrotic ectodermal dysplasia (MIM 305100), but they can also manifest as selective, non-syndromic tooth agenesis (MIM300606).
A Monreal   +40 more
core   +3 more sources

Myasthenia Gravis in a Child With Schimke Immuno‐Osseous Dysplasia: A Case Report

open access: yesClinical Case Reports, Volume 13, Issue 12, December 2025.
ABSTRACT We report a rare association between Schimke immune‐osseous dysplasia and myasthenia gravis. Clinicians should be aware of potential autoimmune neuromuscular complications in SIOD, as early recognition and tailored immunosuppression may improve prognosis.
Mohamed S. Al Riyami   +7 more
wiley   +1 more source

Tooth agenesis review

open access: yesČeská Stomatologie a Praktické Zubní Lékařství, 2012
Background: Tooth agenesis means absence or incomplete development of tooth. It is a common human anomaly, which according to Online Mendelian Inheritance in Man database affects approximately 20% of the population.
L. Gábrlíková
doaj   +1 more source

Oral characteristics of Trisomy 8 and monosomy 18: a case report [PDF]

open access: yes, 2011
Several reports described various mosaic chromosomal syndromes characterized by alterations originated by either an excess or deficit in the number of chromosomes.
Campus, Guglielmo Giuseppe   +3 more
core   +1 more source

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