Results 21 to 30 of about 174,196 (336)

Evidence of strong stabilizing effects on the evolution of boreoeutherian (Mammalia) dental proportions. [PDF]

open access: yes, 2019
The dentition is an extremely important organ in mammals with variation in timing and sequence of eruption, crown morphology, and tooth size enabling a range of behavioral, dietary, and functional adaptations across the class.
Archibald J. D.   +26 more
core   +6 more sources

Minimally invasive orthodontics: elastodontic therapy in a growing patient affected by Dentinogenesis Imperfecta [PDF]

open access: yes, 2017
AIM: The aim of the study was to report the use of an elastodontic therapy in a growing patient affected by Dentinogenesis Imperfecta, second class malocclusion, deep bite and lower arch crowding from the deciduous dentition to permanent one. CASE
IERARDO, GAETANO   +4 more
core   +1 more source

A Case of Dentinogenesis Imperfecta Treated with Submerged Root Technique [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Dentinogenesis imperfecta (DGI), an autosomal dominant trait, is one of the most common hereditary disorders affecting both the formation and mineralization of dentin. Either or both primary and permanent dentition is affected by it.
Ginjupally Uday   +4 more
doaj   +1 more source

Tackling Inequalities in Oral Health: Bone Augmentation in Dental Surgery through the 3D Printing of Poly(ε-caprolactone) Combined with 20% Tricalcium Phosphate

open access: yesBiology, 2023
The concept of personalized medicine and overcoming healthcare inequalities have become extremely popular in recent decades. Polymers can support cost reductions, the simplicity of customized printing processes, and possible future wide-scale expansion ...
Nicola De Angelis   +7 more
doaj   +1 more source

Dynamic Alterations in Salivary Microbiota Related to Dental Caries and Age in Preschool Children With Deciduous Dentition: A 2-Year Follow-Up Study

open access: yesFrontiers in Physiology, 2018
Dynamic alterations in oral microbiota are closely related to the development of dental caries;however, changes in salivary microbiota during this process have not been extensively studied.
Lei Xu   +6 more
semanticscholar   +1 more source

The first definitive Middle Jurassic atoposaurid (Crocodylomorpha, Neosuchia), and a discussion on the genus Theriosuchus [PDF]

open access: yes, 2015
Atoposaurids were a clade of semiaquatic crocodyliforms known from the Late Jurassic to the latest Cretaceous. Tentative remains from Europe, Morocco, and Madagascar may extend their range into the Middle Jurassic.
Brusatte, S   +6 more
core   +5 more sources

Sonic Hedgehog Signaling and Development of the Dentition

open access: yesJournal of Developmental Biology, 2017
Sonic hedgehog (Shh) is an essential signaling peptide required for normal embryonic development. It represents a highly-conserved marker of odontogenesis amongst the toothed vertebrates.
M. Seppala   +4 more
semanticscholar   +1 more source

Morphological convergence in a Mexican garter snake associated with the ingestion of a novel prey

open access: yesEcology and Evolution, 2017
Morphological convergence is expected when organisms which differ in phenotype experience similar functional demands, which lead to similar associations between resource utilization and performance.
Javier Manjarrez   +2 more
doaj   +1 more source

Comparative Evaluation of the Marginal Sealing Ability of two Commercially Available Pit and Fissure Sealants [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Introduction: The occlusal surfaces of the teeth usually have pits and fissures which provide a good environment for demineralization with minimal salivary access and make them caries prone.
Lakshmi Priya Sridhar   +3 more
doaj   +1 more source

Prevalence of dental anomalies in deciduous dentition and its association with succedaneous dentition: A cross-sectional study of 4180 South Indian children

open access: yesJournal of Indian Society of Pedodontics and Preventive Dentistry, 2017
Objective: The objective of this study was to estimate the prevalence of dental anomalies in primary dentition of Indian population. Materials and Methods: This cross-sectional study was conducted on 4180 children in the age of 2–6 years.
G. Shilpa   +3 more
semanticscholar   +1 more source

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