Results 31 to 40 of about 1,787,415 (342)

Abnormality in the Morphogenesis of Tooth Development and Relationship with Orthodontic Deformities and Treatment Approaches [PDF]

Case Reports in Dentistry, 2021
In the process of odontogenesis, a disturbance in the formation of the epithelium and mesenchyme can be observed and this can be manifested by atypical forms of dental development. Such biological phenomena with altered morphology are as follows: dens invaginatus (DI), dens evaginatus (DE), talon cusps, and double teeth (DT) or connate teeth (fusion ...
Greta Roussanova Yordanova-Kostova, Mario Vaskov Grancharov, Gergana Diyanova Gurgurova   +2 more
openaire   +3 more sources

A fully automatic AI system for tooth and alveolar bone segmentation from cone-beam CT images

Nature Communications, 2022
Accurate delineation of individual teeth and alveolar bones from dental cone-beam CT (CBCT) images is an essential step in digital dentistry for precision dental healthcare.
Zhiming Cui, Yu Fang, Lanzhuju Mei, Bojun Zhang, Bo Yu, Jiameng Liu, Caiwen Jiang, Yuhang Sun, Lei Ma, Jia-Bin Huang, Yang Liu, Yue Zhao, Chunfeng Lian, Z. Ding, Min Zhu, Dinggang Shen   +15 more
semanticscholar   +1 more source

Permanent Tooth Agenesis and Associated Dental Anomalies among Orthodontically Treated Children

Children, 2023
(1) Background: Tooth agenesis is one of the most common developmental dental anomalies often affecting the maxillary incisors area and premolar regions.
Shirley Schonberger, Rana Kadry, Y. Shapira, T. Finkelstein   +3 more
semanticscholar   +1 more source

PMP22 exon 4 deletion causes ER retention of PMP22 and a gain-of-function allele in CMT1E [PDF]

, 2017
OBJECTIVE: To determine whether predicted fork stalling and template switching (FoSTeS) during mitosis deletes exon 4 in peripheral myelin protein 22 KD (PMP22) and causes gain‐of‐function mutation associated with peripheral neuropathy in a family with ...
Bai, Yunhong, Connolly, Anne M, Grider, Tiffany, Kamholz, John, Lupski, James R, Shy, Michael E, Wang, David S, Wu, Xingyao, Zaidman, Craig   +8 more
core   +2 more sources

Misregulation of mitochondria–lysosome contact dynamics in Charcot–Marie–Tooth Type 2B disease Rab7 mutant sensory peripheral neurons

Proceedings of the National Academy of Sciences of the United States of America, 2023
Significance Charcot–Marie–Tooth disease is the most common genetic peripheral neuropathy, with autosomal dominant mutations in Rab7 causing Charcot–Marie–Tooth type 2B disease, which is characterized by the axonal degeneration of peripheral sensory ...
Y. Wong, Nirupa D. Jayaraj, Tayler B. Belton, George C Shum, Hannah E Ball, D. Ren, A. Tadenev, D. Krainc, R. W. Burgess, D. Menichella   +9 more
semanticscholar   +1 more source

Open versus closed surgical exposure of canine teeth that are displaced in the roof of the mouth [PDF]

, 2008
Background: Palatal canines are upper permanent canine (eye) teeth that have become displaced in the roof of the mouth. They are a frequently occurring anomaly, present in 2% to 3% of the population.
Bishara, Clark, Egger, Hagg, Lewis, Peck, Peck, Peck, Shafer, Thilander   +9 more
core   +1 more source

A SARM1-mitochondrial feedback loop drives neuropathogenesis in a Charcot-Marie-Tooth disease type 2A rat model

Journal of Clinical Investigation, 2022
Charcot-Marie-Tooth disease type 2A (CMT2A) is an axonal neuropathy caused by mutations in the mitofusin 2 (MFN2) gene. MFN2 mutations result in profound mitochondrial abnormalities, but the mechanism underlying the axonal pathology is unknown. Sterile α
Yurie Sato-Yamada, Amy Strickland, Y. Sasaki, Joseph Bloom, A. Diantonio, J. Milbrandt   +5 more
semanticscholar   +1 more source

Prevalence and Type of Dental Abnormalities Among Patients With Different Skeletal Malocclusion Classes in Northern Iran [PDF]

مجله دانشگاه علوم پزشکی گیلان, 2023
Background Dental abnormalities are considered important, since they cause aesthetic and functional problems for people. Orthodontic treatment becomes more complicated when craniofacial abnormalities are accompanied with dental abnormalities.
Negar Khosravifard, Faegheh Gholinia, Farzaneh Ostovarrad, Zahra Dalili Kajan, Hamideh Mohammadi, Parmida Farzam   +5 more
doaj  

Deficiency of the zinc finger protein ZFP106 causes motor and sensory neurodegeneration [PDF]

, 2015
Acknowledgements We are indebted to Jim Humphries, JennyCorrigan, LizDarley, Elizabeth Joynson, Natalie Walters, Sara Wells and the whole necropsy, histology, genotyping and MLC ward 6 teams at MRC Harwell for excellent technical assistance. We thank the
Abramov, Andrey Y., Acevedo-Arozena, Abraham, Bennet, David L. H., Beskina, Olga A., Brandner, Sebastian, Busam, Bharani Shiva, Carter, Sarah, Codner, Gemma, Corrochano, Silvia, Esapa, Christopher, Estabel, Jeanne, Fisher, Elizabeth M. C., Fratta, Pietro, Galino, Jorge, Greensmith, Linda, Groves, Michael, Hilton, Helen, Joyce, Peter I., Landman, Allison S., Lionikas, Arimantas, Mcgoldrick, Philip, Plagnol, Vincent, Ramirez-Solis, Ramiro, Ryder, Edward, Stewart, Michelle, Teboul, Lydia, Tucker, Jennifer, Wackerhage, Henning, White, Jacqueline K.   +28 more
core   +3 more sources

A companion to the preclinical common data elements and case report forms for in vivo rodent neuroimaging: A report of the TASK3‐WG3 Neuroimaging Working Group of the ILAE/AES Joint Translational Task Force

Epilepsia Open, EarlyView., 2022
Abstract The International League Against Epilepsy/American Epilepsy Society (ILAE/AES) Joint Translational Task Force established the TASK3 working groups to create common data elements (CDEs) for various aspects of preclinical epilepsy research studies, which could help improve the standardization of experimental designs.
Erwin A. van Vliet, Riikka Immonen, Ofer Prager, Alon Friedman, Jens P. Bankstahl, David K. Wright, Terence J. O'Brien, Heidrun Potschka, Olli Gröhn, Neil G. Harris   +9 more
wiley   +1 more source