Results 71 to 80 of about 8,363 (211)

Orthodontic perspective in causing the severity of malocclusion in hypodontia patients: A clinical study

open access: yesIndian Journal of Dental Sciences, 2019
Aim: This study was aimed to compare Bolton's ratio and the arch width of patients with hypodontia with that of the control group. Materials and Methods: Ten cases with congenitally missing teeth and 10 cases of the control group were grouped in this ...
Deepankar Bhatnagar   +4 more
doaj   +1 more source

Dental hypodontia in dogs

open access: yesBrazilian Journal of Animal and Environmental Research, 2023
Hypodontia is a type of dental anomaly that can affect dogs, characterized by the congenital absence of up to six deciduous or permanent teeth. According to reports in the literature, the absence of a dental element is an incidental finding and the absence of the first premolar teeth is observed more frequently.
Larissa Martins Cardoso   +5 more
openaire   +1 more source

Identification of a PORCN c.1093C>T (p.Arg365Trp) Variant in a 12‐Year‐Old Girl With Goltz–Gorlin Syndrome

open access: yesClinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT We report the first female case of Goltz–Gorlin syndrome with the PORCN c.1093C>T (p.Arg365Trp) variant, previously described only in a male with Klinefelter syndrome. This case expands the known phenotypic and genotypic spectrum of FDH.
Anna Bolzon   +5 more
wiley   +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

Hypodontia – not only an orthodontic problem [PDF]

open access: yesDental and Medical Problems, 2019
The meta-analysis of the data collected in the years 1939-1993 clearly shows an increasing incidence of hypodontia. The disorder is characterized by a congenital absence of deciduous or permanent teeth. It is a significant esthetical and functional problem, which may negatively affect the patient's psychosocial development.The aim of the study was to ...
Zofia Kielan-Grabowska   +2 more
openaire   +2 more sources

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

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

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

Foghiányokat kísérő egyszerű nukleotid polimorfizmusok hypodontiában = Single nucleotide polymorphisms in hypodontia [PDF]

open access: yes, 2013
Komplex megközelítéssel tanulmányoztuk a fogcsírahiányban feltehetőleg résztvevő több egyszerű nukleotid polimorfizmust (SNP) a magyar populációban.
Bánóczy, Jolán   +10 more
core  

Tooth eruption and obesity in 12-year-old children [PDF]

open access: yes, 2017
published_or_final_versio
King, NM   +4 more
core   +2 more sources

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