Results 1 to 10 of about 628 (133)

A Novel AXIN2 Missense Mutation Is Associated with Non-Syndromic Oligodontia [PDF]

PLoS ONE, 2015
Oligodontia is defined as the congenital absence of six or more permanent teeth, excluding the third molars. Oligodontia may contribute to masticatory dysfunction, speech alteration, aesthetic problems and malocclusion.
Hailan Feng
exaly   +6 more sources

Five-Year Follow-Up of a Child with Non-Syndromic Oligodontia from before the Primary Dentition Stage: A Case Report [PDF]

Children, 2023
Background: Congenital absence of teeth is a major dental abnormality in pediatric dentistry and the absence of six or more teeth is defined as oligodontia.
Yuko Iwamoto, Ryota Nomura, Yuria Asao
exaly   +4 more sources

Genotype-phenotype pattern analysis of pathogenic PAX9 variants in Chinese Han families with non-syndromic oligodontia [PDF]

Frontiers in Genetics, 2023
Background: Non-syndromic oligodontia is characterized by the absence of six or more permanent teeth, excluding third molars, and can have aesthetic, masticatory, and psychological consequences.
Jiabao Ren, Guozhong Zhang, Shushen Zheng   +2 more
exaly   +4 more sources

Orthodontic Treatment of Palatally Impacted Canines in Severe Non-Syndromic Oligodontia with the Use of Mini-Implants: A Case Report [PDF]

Medicina (Lithuania), 2023
Background: The risk of palatally displaced canines (PDCs) rises in patients with tooth agenesis. The orthodontic extrusion and alignment of PDCs require adequate anchorage to enable tooth movement and control the side effects.
Marcin Stasiak, Bogna Racka-Pilszak, Aleksandra Kołodziejska   +2 more
exaly   +4 more sources

Genotype–phenotype analysis and functional study of three novel LRP6 variants in non-syndromic oligodontia [PDF]

Frontiers in Genetics
Introduction:Tooth agenesis (TA) is a common craniofacial malformation in humans, characterized by the absence of one or more permanent teeth. Recent studies have identified the low-density lipoprotein receptor-related protein 6 (LRP6) gene as an ...
Yunyun Yuan, Ya Zhao, Lingqiang Meng, Shuyun Zheng, Hui Li, Jiabao Ren, Beibei Li, Chenyun Dou, Yan Hou, Wenjing Chen, Jing Zhang, Jing Zhang, Yulin Ding, Yulin Ding, Wenjing Shen   +14 more
exaly   +4 more sources

Cephalometric Measurements Of Non-Syndromic Oligodontia In Early Dental Age In A Japanese Population [PDF]

Clinical, Cosmetic and Investigational Dentistry, 2019
Hisayo Mayama,1 Yukinori Kuwajima,2 John D Da Silva,3 Shahrzad Khorashadi,2 R Frederick Lambert,2,4 Yoshiki Ishida,2 Shigemi Ishikawa-Nagai,2 Hiroyuki Miura,5 Kazuro Satoh1 1Division of Orthodontics, Department of Developmental Oral Health Science ...
Mayama H, Kuwajima Y, Da Silva JD, Khorashadi S, Lambert RF, Ishida Y, Ishikawa-Nagai S, Miura H, Satoh K   +8 more
doaj   +5 more sources

Novel PAX9 compound heterozygous variants in a Chinese family with non-syndromic oligodontia and genotype-phenotype analysis of PAX9 variants [PDF]

Journal of Applied Oral Science, 2023
Studies have reported that >91.9% of non-syndromic tooth agenesis cases are caused by seven pathogenic genes. Objective To report novel heterozygous PAX9 variants in a Chinese family with non-syndromic oligodontia and summarize the reported genotype ...
Jiabao REN, Ya ZHAO, Yunyun YUAN, Jing ZHANG, Yulin DING, Meikang LI, Yilin AN, Wenjing CHEN, Li ZHANG, Boyu LIU, Shushen ZHENG, Wenjing SHEN   +11 more
doaj   +2 more sources

Non-Syndromic Oligodontia of Primary and Permanent Dentition: 5 Year Follow Up- A Rare Case Report [PDF]

Journal of Clinical and Diagnostic Research, 2013
Oligodontia designates the congenital absence of six or more permanent teeth, excluding the third molars. Oligodontia of primary and permanent dentition is a rare observance.
Joyson Moses, Deepa Gurunathan, B.N. Rangeeth, K.S Kannan   +3 more
doaj   +2 more sources

LRP6 β-Propeller Destabilization: Novel Variant, Phenotype and Diagnostic Implications in Tooth Agenesis [PDF]

International Dental Journal
: Background and Objectives: Oligodontia, the congenital absence of multiple permanent teeth, is frequently linked to LRP6 variants. However, the genotype–phenotype correlations remain unclear and non-European cohorts are underrepresented.
Narin Intarak, Tohid Ghasemnejad, Kausar Sadia Fakhruddin, Ayaana Kamal, Sasiprapa Prommanee, Khadijeh Hoda Jahanian, Nigel H. Lovell, Hamid Alinejad-Rokny, Thantrira Porntaveetus   +8 more
doaj   +2 more sources

Hair Evaluation in Orthodontic Patients with Oligodontia [PDF]

Diagnostics
Oligodontia can be isolated or syndromic, associated with other ectodermal abnormalities. The aim of the study was to perform hair examination in orthodontic patients diagnosed with oligodontia with a low clinical expression of symptoms of ectodermal ...
Małgorzata Zadurska, Adriana Rakowska, Ewa Czochrowska, Małgorzata Laskowska, Konrad Perkowski, Izabela Strużycka, Lidia Rudnicka, Agnieszka Jurek   +7 more
doaj   +2 more sources