Results 31 to 40 of about 17,760 (286)

Cellular response of human apical papilla cells to calcium hydroxide and tricalcium silicate-based cements

open access: yesBMC Oral Health, 2021
Background This study aimed to evaluate the biological response of human apical papilla cells to different calcium hydroxide formulations and three tricalcium silicate-based materials.
Mauricio Garrido   +6 more
doaj   +1 more source

Neural Regenerative Potential of Stem Cells Derived from the Tooth Apical Papilla [PDF]

open access: yesStem Cells and Development, 2020
The regenerative effects of stem cells derived from dental tissues have been previously investigated. This study assessed the potential of human tooth stem cells from apical papilla (SCAP) on nerve regeneration. The SCAP collected from nine individuals were characterized and polarized by exposure to interferon-γ (IFN-γ).
Ana Paula Aquistapase, Dagnino   +8 more
openaire   +2 more sources

New Species of Sminthuridae from North America (Collembola: Symphypleona) [PDF]

open access: yes, 2017
(excerpt) This account is the result of efforts by Drs. Kenneth Christiansen and Peter Bellinger to amass and examine the major collections of North American Collembola.
Snider, Richard J
core   +2 more sources

Biomaterials and Scaffold Design Strategies for Regenerative Endodontic Therapy

open access: yesFrontiers in Bioengineering and Biotechnology, 2019
Challenges with traditional endodontic treatment for immature permanent teeth exhibiting pulp necrosis have prompted interest in tissue engineering approaches to regenerate the pulp-dentin complex and allow root development to continue.
Gavin Raddall   +3 more
doaj   +1 more source

Dental Tissue and Stem Cells Revisited: New Insights From the Expression of Fibroblast Activation Protein-Alpha

open access: yesFrontiers in Cell and Developmental Biology, 2020
Fibroblast activation protein-α (FAPα) is a membrane protein with dipeptidyl-peptidase and type I collagenase activity and is expressed during fetal growth.
Ronald B. Driesen   +19 more
doaj   +1 more source

An enigmatic soft tissue creeping phenomenon: The spontaneous peri‐implant mucosa margin and papilla growth. A retrospective clinical study

open access: yesClinical and Experimental Dental Research, 2021
Objectives The aim of the present retrospective study was to evaluate papillae filling rate and buccal margins coronal growth in implant‐supported prostheses which were over‐contoured at the apical buccal third to form a rearmost collar zone, thus ...
Ivo Agabiti   +3 more
doaj   +1 more source

Isolation and characterization of apical papilla cells from root end of human third molar and their differentiation into cementoblast cells: an in vitro study

open access: yesBiological Procedures Online, 2023
Background Periodontal regeneration, treatment of periodontal-related diseases and improving the function of implants are global therapeutic challenges. The differentiation of human stem cells from apical papilla into cementoblasts may provide a strategy
Morvarid Ebadi   +4 more
doaj   +1 more source

Pattern formation in the basilar papilla: evidence for cell rearrangement. [PDF]

open access: yes, 1997
The avian basilar papilla is composed of hair and supporting cells arranged in a regular pattern in which the hair cells are surrounded and isolated from each other by supporting cell processes.
Goodyear, Richard, Richardson, Guy
core   +2 more sources

Small molecules efficiently reprogram apical papilla stem cells into neuron‑like cells

open access: yesExperimental and Therapeutic Medicine, 2021
Stem cell-based therapy may provide a novel approach for neural tissue regeneration. A small molecule cocktail-based culture protocol was previously shown to enhance neurogenic differentiation of stem cells from dental tissues. The present study aimed to investigate the early phase of small molecule-induced neurogenic differentiation of stem cells from
Qixin, Chen   +7 more
openaire   +3 more sources

Transforming Growth Factor -ß1 (TGF-ß1) immunoreactivity in heterotopic grafts of adult dental apical papilla.

open access: yesJournal of Oral Research, 2015
To analyze the expression of transforming growth factor-ß1 in heterotopic grafts of adult dental apical papilla. Methodology: The apical papilla of adult Wistar rats was grafted in the ear of the same donor rats 1, 3, 7 and 14 days after grafting, rats ...
Telmo Mezadri   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy