Results 61 to 70 of about 10,398 (278)

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

Etiology Study of Acquired Developmental Defects of Enamel and Their Association with Dental Caries in Children between 3 and 19 Years Old from Dolj County, Romania

open access: yesChildren, 2022
Background: Developmental defects of enamel (DDE) are frequently encountered in primary and permanent teeth, yet their etiology is not completely known. Enamel hypoplasia is considered a predisposing factor for early caries.
Mihai Popescu   +8 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

Phenytoin Is Promoting the Differentiation of Dental Pulp Stem Cells into the Direction of Odontogenesis/Osteogenesis by Activating BMP4/Smad Pathway

open access: yesDisease Markers, 2022
Background The purpose of this study was the evaluation of the potential and mechanism of phenytoin to promote differentiation of human dental pulp stem cells (hDPSC) into odontoblasts/osteoblasts.
Wei Shang, Shijiang Xiong
semanticscholar   +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

Xenogeneic dentin matrix as a scaffold for biomineralization and induced odontogenesis

open access: yesBiomedical Materials, 2021
Commonly recognized mechanisms of the xenogeneic-extracellular matrix-based regenerative medicine include timely degradation, release of bioactive molecules, induced differentiation of stem cells, and well-controlled inflammation.
Hui Li   +5 more
semanticscholar   +1 more source

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

Sequelae in Permanent Dentition After Traumatic Dental Injury in the Primary Dentition-A Retrospective Cohort Study. [PDF]

open access: yesInt J Paediatr Dent
ABSTRACT Background Luxation injuries to the predecessors can cause sequelae in the permanent successors. Aim To describe and analyze sequelae in permanent successors according to the child's age at the time of different luxation traumas (concussion, subluxation, extrusion, lateral luxation, intrusion and avulsion) in the primary dentition compared ...
Folmer AM   +3 more
europepmc   +2 more sources

Localização de transcritos de Bmp-4, Shh e Wnt-5a durante as fases iniciais do desenvolvimento dentário de camundongos por hibridização in situ [PDF]

open access: yes, 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

Home - About - Disclaimer - Privacy