Results 41 to 50 of about 8,568 (205)

Early Determination of the Periodontal Domain by the Wnt-Antagonist Frzb/Sfrp3

open access: yesFrontiers in Physiology, 2017
Odontogenesis results from the continuous and reciprocal interaction between cells of the oral epithelium and cranial neural crest-derived mesenchyme. The canonical Wnt signaling pathway plays a fundamental role in mediating these interactions from the ...
Thimios A. Mitsiadis   +2 more
doaj   +1 more source

Dental Anomalies in Permanent Teeth after Trauma in Primary Dentition [PDF]

open access: yes, 2017
OBJECTIVE: This retrospective study aims to evaluate the prevalence of dental anomalies in permanent teeth as a result of a trauma concerning the predecessor primary teeth.
AMADORI, Francesca   +3 more
core   +1 more source

Tooth-bone attachment tissue is produced by cells with a mixture of odontoblastic and osteoblastic features in reptiles. [PDF]

open access: yesJ Anat
Tooth 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

Metformin carbon nanodots promote odontoblastic differentiation of dental pulp stem cells by pathway of autophagy

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Human dental pulp stem cells (hDPSCs) have been a focus of pulp regeneration research because of their excellent odontogenic potential and availability.
Jinjin Lu   +9 more
doaj   +1 more source

Dental anomalies in children submitted to antineoplastic therapy [PDF]

open access: yes, 2014
Cancer is the third most frequent cause of death in children in Brazil. Early diagnosis and medical advances have significantly improved treatment outcomes, which has resulted in higher survival rates and the management of late side effects has become ...
Carrillo, Camila Merida   +4 more
core   +5 more sources

Tissue-Engineered Odontogenesis

open access: yesJournal of Hard Tissue Biology, 2005
In this study, we have developed a tooth regeneration model derived from mouse tooth germ cells based on tissue engineering. Lower first molars from DDY mice embryos at E 14 were used. Biodegradable Polyglycolate acid (PGA) scaffolds were fabricated, seeded with dissociated the first molars cells, and implanted into the subcapsular layer of kidney in ...
Shinji Iwatsuki   +3 more
openaire   +2 more sources

Role of Primary Cilia in Odontogenesis [PDF]

open access: yesJournal of Dental Research, 2017
Primary cilium is a solitary organelle that emanates from the surface of most postmitotic mammalian cells and serves as a sensory organelle, transmitting the mechanical and chemical cues to the cell. Primary cilia are key coordinators of various signaling pathways during development and maintenance of tissue homeostasis.
M, Hampl   +6 more
openaire   +2 more sources

Quantitative micro‐XRF combined with X‐ray imaging reveals correlations between Zn concentration and dentin tubule porosity across entire teeth

open access: yesVIEW, EarlyView.
The combination of calibrated micro‐CT and quantitative micro‐XRF measurement facilitates the correlation of density and composition in the 3D macro‐structure of teeth. Zn concentration in dentin increases by a factor of 10 toward the pulp. Incidentally, the overall density decreases, showing an association between Zn and the dentin tissue porosity ...
Ioanna Mantouvalou   +11 more
wiley   +1 more source

Spatial and temporal gene expression patterns during early human odontogenesis process

open access: yesFrontiers in Bioengineering and Biotechnology
Studies on odontogenesis are of great importance to treat dental abnormalities and tooth loss. However, the odontogenesis process was poorly studied in humans, especially at the early developmental stages.
Yejia Yu   +8 more
doaj   +1 more source

Mammalian dental diversity: an evolutionary template for regenerative dentistry

open access: yesFrontiers in Dental Medicine, 2023
The discovery of odontogenic mechanisms essential for regenerating dental tissues and eventually developing a biomimetic artificial whole tooth for replacement is an ongoing aspiration for dental clinicians and researchers.
Tracy Popowics, Priti Mulimani
doaj   +1 more source

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