Results 71 to 80 of about 233,963 (178)

Whole genome sequencing reveals novel non-synonymous mutation in ectodysplasin A (EDA) associated with non-syndromic X-linked dominant congenital tooth agenesis. [PDF]

PLoS ONE, 2014
Congenital tooth agenesis in human is characterized by failure of tooth development during tooth organogenesis. 300 genes in mouse and 30 genes in human so far have been known to regulate tooth development. However, candidature of only 5 genes viz. PAX9,
Tanmoy Sarkar, Rajesh Bansal, Parimal Das   +2 more
doaj   +1 more source

Oral Manifestations of Non Vascular Ehlers‐Danlos Syndrome Cross‐Sectional Study

Oral Diseases, EarlyView.
ABSTRACT Background Ehlers–Danlos syndromes are rare hereditary connective tissue disorders; however, their oral manifestations remain poorly characterized in molecularly confirmed individuals. The aim of this study was to describe the oral phenotype of patients with non‐vascular Ehlers‐Danlos syndromes compared to healthy controls.
Aude Grand, Benjamin P. J. Fournier, Grégoire Chevalier, Karelle Benistan, François Côme Ferré   +4 more
wiley   +1 more source

Periodontal and orthodontic management of impacted canines

Periodontology 2000, EarlyView.
Abstract The maxillary and mandibular canines are described by many clinicians as the “cornerstone” of the arch. When in their optimal position, they play a critical role in providing a well‐balanced occlusal scheme that contributes toward functional as well as neuromuscular stability, harmony, esthetics, and dentofacial balance.
Mohammad Qali, Chenshuang Li, Chun‐Hsi Chung, Nipul Tanna   +3 more
wiley   +1 more source

Rare and Common Variants Conferring Risk of Tooth Agenesis [PDF]

, 2018
We present association results from a large genome-wide association study of tooth agenesis (TA) as well as selective TA, including 1,944 subjects with congenitally missing teeth, excluding third molars, and 338,554 controls, all of European ancestry. We
A. Thordarson, Gudbjartsson, D.F., Marazita, ML, B.J. Howe, A. Ingason, I. Alonso, Wolvius, E B, M.L. Marazita, Walters, G B, Rivadeneira, F., Walters, G. B., Alonso, I, L. Gudmundsson, Feenstra, B, Feenstra, B., Gudbjartsson, D. F., Thordarson, A., Santos, M., Zervas, M, Nohr, E.A., E.J. Leslie, E.M. Ongkosuwito, Unnsteinsdottir, U, Nawaz, M.S., Jonsson, Lina,, B. Feenstra, Alonso, I., Magnusson, T E, Ongkosuwito, E M, H. Stefansson, Magnusson, T. E., Jonsson, L., Geller, F, Jonsson, T., Gustafsson, O., M.S. Nawaz, F. Rivadeneira, Oddsson, A., Jonsson, L, Leslie, E.J., Ongkosuwito, Edwin, Nawaz, MS, R. Jonsson, Jonsson, R, Stefansson, K, K. Stefansson, Jonsson, T, Stefansson, H, B. Dhamo, Pinho, T., Dhamo, B, Howe, B J, Moreno Uribe, L M, Marazita, M.L., T. Jonsson, U. Unnsteinsdottir, Magnusson, TE, Wolvius, E.B., Uribe, L. M. M., Stefansson, H., E.B. Wolvius, Santos, M, Leslie, E J, Moreno Uribe, L. M., Magnusson, T.E., Bjornsdottir, G., Nohr, EA, Howe, B. J., F. Geller, Unnsteinsdottir, U., Leslie, EJ, Jonsson, R., T. Pinho, D.F. Gudbjartsson, Wolvius, Eppo, Ongkosuwito, E. M., Vucic, S., Rivadeneira, F, Gudbjartsson, D F, Zervas, M., Nohr, E A; id_orcid, Ongkosuwito, E.M., Steinberg, S., Rivadeneira, Fernando, Walters, G.B., Thordarson, A, Ingason, A, T.E. Magnusson, Steinberg, S, Dhamo, B., Nohr, E. A., Wolvius, E. B., Howe, BJ, Leslie, E. J., Dhamo, Bruna, Audolfsson, G., Olafsson, S, S. Vucic, G. Bjornsdottir, Walters, GB, S. Olafsson, L.M. Moreno Uribe, M. Melbye, Melbye, M, Nawaz, M. S., Gustafsson, O, A. Oddsson, Vucic, Strahinja, Audolfsson, G, Pinho, T, Ingason, A., Nawaz, M S, L. Jonsson, Olafsson, S., Gudmundsson, L, Marazita, M L, Stefansson, K., Vucic, S, Moreno Uribe, L.M., Uribe, LMM, M. Santos, S. Steinberg, M. Zervas, Oddsson, A, G.B. Walters, Gudbjartsson, DF, Marazita, M. L., Gudmundsson, L., E.A. Nohr, Uribe, L.M. Moreno, Geller, F., Howe, B.J., Melbye, M., G. Audolfsson, Bjornsdottir, G, O. Gustafsson   +135 more
core   +2 more sources

Small RNAs and tooth development: The role of microRNAs in tooth agenesis and impaction. [PDF]

J Dent Sci
Tooth development, or odontogenesis, is a complex process in which several molecular pathways play a key role. Recently, microRNAs, a class of approximately 20-nucleotide small RNA molecules that regulate gene expression, have been implicated in the odontogenesis process.
Giovannetti A, Guarnieri R, Petrizzelli F, Lazzari S, Padalino G, Traversa A, Napoli A, Di Giorgio R, Pizzuti A, Parisi C, Mazza T, Barbato E, Caputo V.   +12 more
europepmc   +5 more sources

Somatic Mosaic AXIN2‐associated Colonic Polyposis Predominantly Involving the Proximal Colon: A Case Report

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Colonic adenomatous polyposis is most commonly caused by germline pathogenic variants in the APC gene; however, recent genetic studies have identified patients without APC mutations. AXIN2‐associated colonic polyposis is a rare condition related to dysregulation of the Wnt/β‐catenin signaling pathway. Most reported cases have involved germline
Takashi Murakami, Masami Arai, Hidetaka Eguchi, Yuka Hirasawa, Wataru Hata, Yudai Otsuki, Tomonori Yamauchi, Eiji Kamba, Takashi Yao, Akihito Nagahara   +9 more
wiley   +1 more source

Genetic Basis of Nonsyndromic and Syndromic Tooth Agenesis [PDF]

Journal of Pediatric Genetics, 2016
Human dentition development is a long and complex process which involves a series of reciprocal and sequential interactions between the embryonic stomodeal epithelium and the underlying neural crest-derived mesenchyme. Despite environment disturbances, tooth development is predominantly genetically controlled.
Xiaoqian, Ye, Ali B, Attaie
openaire   +2 more sources

Piezosurgical partial ostectomy of the incisive bone for an ossifying fibroma removal in a 4‐year‐old Warmblood gelding

Equine Veterinary Journal, Volume 58, Issue 6, Page 1621-1626, November 2026.
Abstract Background Ossifying fibromas are uncommon in horses and complete surgical excision with premaxillectomy, maxillectomy or mandibulectomy is recommended. Piezosurgery has been previously used in equines only in one study. Objective To report a case of ossifying fibroma treated with piezosurgery and to describe its follow‐up.
G. Forni, M. E. Falomo, I. Casalini, M. Isola   +3 more
wiley   +1 more source

Uncovering the Genetic Landscape of Pediatric Hearing Loss Along the Texas–Mexico Border

Clinical Genetics, Volume 110, Issue 5, Page 627-636, November 2026.
Project GIVE provided evaluations and genome sequencing to 23 children with hearing loss along the Texas–Mexico border. Seventy percent received a molecular diagnosis and 56% of those diagnosed had changes to medical management. In this region, underdiagnosis of genetic hearing loss is due to care barriers rather than lower genetic burden.
Desiree Lanehart, Michelle Gray, Roberta Sierra, Camille Maldonado, Daniel Brooks, Hongzheng Dai, Aaly Rahimtoola, Sandy Magallan, Sarah Rodriguez, Jose Gamez, Pattie Rosenlund, Surya N. Mulukutla, Alberto Allegre, Lori Berry, Brendan Lee, Daryl A. Scott, Blake Vuocolo, Seema R. Lalani   +17 more
wiley   +1 more source

The Incidence of the Tooth Agenesis in Students of Dentistry at Palacký University in Olomouc

, 2015
Aim of the study: Tooth agenesis is very often developmental anomaly. The prevalence of this disorder differs depending on several factors. Different results can be observed in populations on different continents, in different races and genders, and in ...
A. Ševecová, L. Kramerová, K. Langová, P. Krejčí   +3 more
core   +1 more source