Results 31 to 40 of about 7,002 (254)

In vitro evaluation of periapical lesion‐derived stem cells for dental pulp tissue engineering

open access: yesFEBS Open Bio, 2022
Dental pulp tissue engineering is a promising alternative treatment for pulpitis and periapical periodontitis, and dental pulp stem cells (DPSCs) are considered to be the gold standard for dental seed cell research.
Weiping Li   +5 more
doaj   +1 more source

Wnt signaling during tooth replacement in zebrafish (Danio rerio) : pitfalls and perspectives [PDF]

open access: yes, 2014
The canonical (13-catenin dependent) Wnt signaling pathway has emerged as a likely candidate for regulating tooth replacement in continuously renewing dentitions.
Elderweirdt, Fien   +2 more
core   +3 more sources

Exploration of Dentition Development and Replacement in Two Forms of Mexican Tetra (Astyanax mexicanus). [PDF]

open access: yesAnat Histol Embryol
ABSTRACT There are two main subforms of the teleost fish Mexican tetra (Astyanax mexicanus): the river‐dwelling surface fish and the cave‐dwelling blind cavefish. Recently, this species has become a popular animal model in developmental biology research. It was reported that cavefish bore more teeth than surface fish; however, a detailed description of
Fang Z, Atukorallaya D.
europepmc   +2 more sources

Increasing Odontoblast-like Differentiation from Dental Pulp Stem Cells through Increase of β-Catenin/p-GSK-3β Expression by Low-Frequency Electromagnetic Field

open access: yesBiomedicines, 2021
Odontoblasts produce proteins that form the dentinal extracellular matrix, which can protect the dental pulp from external stimuli and is required for tooth regeneration.
Han-Moi Lim   +3 more
doaj   +1 more source

Supernumerary Tooth Patterns in Non-Syndromic White European Subjects

open access: yesDentistry Journal, 2023
Supernumerary teeth form at an incidence of about 3% in the population, with differences among races and various clinical consequences. Information on detailed patterns, and especially on white subjects, is scarce in the literature.
Eva Henninger   +6 more
doaj   +1 more source

On a model mechanism for the spatial patterning of teeth primordia in the Alligator [PDF]

open access: yes, 1996
We propose a model mechanism for the initiation and spatial positioning of teeth primordia in the alligator,Alligator mississippiensis. Detailed embryological studies by Westergaard & Ferguson (1986, 1987, 1990) show that jaw growth plays a crucial role ...
Cruywagen, G. C.   +6 more
core   +2 more sources

Bilateral Radicular Dens Invaginatus in Mandibular First Premolars-Report of Two Rare Cases [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2018
Dens invaginatus is a developmental dental anomaly which is clinically seen as a furrow on the palatal aspect of the tooth either limiting to the coronal pulp or extending to the radicular apex. It occurs most commonly in females affecting crowns of the
YM Karuna   +4 more
doaj   +1 more source

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

open access: yes, 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
Alonso, I. (I.)   +35 more
core   +2 more sources

Test Tube Tooth: The Next Big Thing [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Unlike some vertebrates and fishes, humans do not have the capacity for tooth regeneration after the loss of permanent teeth. Although artificial replacement with removable dentures, fixed prosthesis and implants is possible through advances in the ...
Preeti Yadav   +4 more
doaj   +1 more source

Nonsyndromic gemination-associated microdontia: A report of an unusual case

open access: yesIndian Journal of Dental Sciences, 2023
Tooth gemination is a dental anomaly that results from an incomplete attempt of a single tooth germ to separate during morphodifferentiation stage of odontogenesis, and it usually exhibits a large bifid crown with a single common root and root canal ...
Laboni Ghorai, Mayukh Bhattacharya
doaj   +1 more source

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