Results 91 to 100 of about 1,787,415 (342)

Structural abnormalities of the brain other than molar tooth sign in Joubert syndrome-related disorders.

open access: yesDiagnostic and Interventional Radiology, 2010
PURPOSE We performed a retrospective study in which we investigated malformations other than brainstem and vermian dysgenesis in Joubert syndrome-related disorders (JSRD).
E. Şenocak   +4 more
semanticscholar   +1 more source

In‐vitro puncture experiment using alligator teeth tracks the formation of dental microwear and its association with hardness of the diet

open access: yesThe Anatomical Record, EarlyView.
Abstract With the development of dental microwear texture analysis (DMTA), there has been an increasing application of DMTA for dietary estimation in extant and fossil reptiles, including dinosaurs. While numerous feeding experiments exist for herbivorous mammals, knowledge remains limited for carnivorous reptiles. This study aimed to qualitatively and
K. Usami, M. O. Kubo
wiley   +1 more source

Supernumerary Teeth: A Retrospective Cross-Sectional Study from Palestine

open access: yesPesquisa Brasileira em Odontopediatria e Clínica Integrada, 2022
Objective: To investigate the prevalence and characteristics of supernumerary teeth among patients attending the students' dental clinics at the Faculty of Dentistry of the Arab American University, Jenin, Palestine.
Naji Ziad Arandi   +2 more
doaj  

Radiographic study of patients with ectodermal dysplasia and partial

open access: yesIndian Journal of Dental Research, 2012
Aim: To investigate the association between gender and type of cleft with hypodontia and to verify if the presence of the cleft interferes with hypodontia of one or more type of teeth in patients with ectodermal dysplasia attending the Hospital for ...
Rafaela Rangel Rosa   +5 more
doaj   +1 more source

Orthodontic Open-Coil Spring Deactivation Forces Differ with Varying Activation Levels [PDF]

open access: yes, 2018
Coil springs are used in orthodontics to deliver forces to move teeth. However, the optimal amount of activation to produce predictable, continuous deactivation forces, for the purpose of orthodontic tooth movement, is unclear.
Lubinsky, Ryan
core   +1 more source

A case report of cornelia de lange syndrome in Northern Iran; a clinical and diagnostic study [PDF]

open access: yes, 2016
As a rare multisystem congenital anomaly disorder, Cornelia de Lange syndrome (CdLS) is featured by delayed growth and development, distinct facial dimorphism, limb malformations and multiple organ defects.
Alaee, E.   +2 more
core   +1 more source

Disruption of Endosomal Sorting in Schwann Cells Leads to Defective Myelination and Endosomal Abnormalities Observed in Charcot-Marie-Tooth Disease [PDF]

open access: bronze, 2022
John W. McLean   +9 more
openalex   +1 more source

Dental fluorosis in the European roe deer (Capreolus capreolus): A review of the pathological changes in the enamel of fluorotic cheek teeth and the abnormal pattern of dental wear in affected dentitions

open access: yesThe Anatomical Record, EarlyView.
Abstract This article reviews the pathological changes in the enamel of permanent mandibular cheek teeth and their sequelae in European roe deer from regions polluted by anthropogenic fluoride emissions. The primary (developmental) changes of fluorotic roe deer enamel are hypomineralization and microstructural aberrations, including enamel hypoplasia ...
Uwe Kierdorf, Horst Kierdorf
wiley   +1 more source

Mesiodistal and Buccolingual Dimensions in Croatian Orthodontic Hypodontia Patients‘ Teeth

open access: yesActa Stomatologica Croatica, 2018
Objective: This study compared mesiodistal (MD) and buccolingual (BL) tooth dimensions of hypodontia patients with a control group with complete dentition.
Antun Vidaković   +3 more
doaj   +1 more source

A case report of Parry Romberg Syndrome initially presenting as periodontitis [PDF]

open access: yes, 2018
Parry Romberg Syndrome (PRS) is a rare disorder of progressive hemifacial atrophy, involving soft tissues, fat and occasionally bone. It can co-exist with presentations of Morphea.
Bramley   +14 more
core   +1 more source

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