Tooth-bone attachment tissue is produced by cells with a mixture of odontoblastic and osteoblastic features in reptiles. [PDF]
J AnatTooth attachment in vertebrates ranges from ligament‐based anchorage in mammals to direct fusion in many reptiles. In the veiled chameleon, we identified a transient cell population—termed ankyloblasts—at the tooth‐bone interface. These cells exhibit both odontoblast‐ and osteoblast‐like features.
Šulcová M +11 more
europepmc +2 more sources
Supernumerary Tooth Patterns in Non-Syndromic White European Subjects
Dentistry 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
Downregulation of FGF Signaling by Spry4 Overexpression Leads to Shape Impairment, Enamel Irregularities, and Delayed Signaling Center Formation in the Mouse Molar. [PDF]
, 2019 FGF signaling plays a critical role in tooth development, and mutations in modulators of this pathway produce a number of striking phenotypes. However, many aspects of the role of the FGF pathway in regulating the morphological features and the mineral ...
Ahn, Youngwook +8 more
core +1 more source
Wnt signaling during tooth replacement in zebrafish (Danio rerio) : pitfalls and perspectives [PDF]
, 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
Stem Cell Research & Therapy, 2020 Background To investigate the odonto-immunomodulatory properties of dental pulp stem cell-derived small extracellular vesicles (DPSCs-sEV), which promote odontogenesis by switching macrophages toward the pro-healing M2 phenotype.
Jianmao Zheng +7 more
doaj +1 more source
Bilateral Radicular Dens Invaginatus in Mandibular First Premolars-Report of Two Rare Cases [PDF]
Journal 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
On a model mechanism for the spatial patterning of teeth primordia in the Alligator [PDF]
, 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
Test Tube Tooth: The Next Big Thing [PDF]
Journal 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
Indian 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
Localização de transcritos de Bmp-4, Shh e Wnt-5a durante as fases iniciais do desenvolvimento dentário de camundongos por hibridização in situ [PDF]
, 2007 A comparative nonisotopic in situ hybridization (ISH) analysis was carried out for the detection of Bmp-4, Shh and Wnt-5a transcripts during mice odontogenesis from initiation to cap stage.
Ko, Gui Mi +4 more
core +3 more sources