Results 21 to 30 of about 248,788 (305)

Stem cells in the periodontal ligament [PDF]

open access: yesOral Diseases, 2006
The ability to identify and manipulate stem cells has been a significant advancement in regenerative medicine and has contributed to the development of tissue engineering‐based clinical therapies. Difficulties associated with achieving predictable periodontal regeneration, means that novel techniques such as tissue engineering need to be developed in ...
Ivanovski, S.   +3 more
openaire   +5 more sources

Healing in Transplanted Teeth with Periodontal Ligament Cultured In Vitro

open access: yesCell Transplantation, 2003
Regeneration of connective tissue attachment is the ultimate goal of periodontal therapy. It has been suggested that periodontal ligament cells possess the potential to create new connective tissue attachment.
A. Saito   +3 more
doaj   +1 more source

Transient Displacement Response to Pulse Excitations on Periodontal Tissues [PDF]

open access: yes, 1988
In the field of dental study it is most fundamental and necessary to estimate the condition of periodontium. In order to examine a mechanical characteristics of periodontium, the theoretical displacement response to periodontal mechanical model (three ...
Yamamoto, Tatsuma   +2 more
core   +1 more source

EphrinB2 regulates osteogenic differentiation of periodontal ligament stem cells and alveolar bone defect regeneration in beagles

open access: yesJournal of Tissue Engineering, 2019
EphrinB2, a membrane protein regulating bone homeostasis, has been demonstrated to induce osteogenic gene expression in periodontal ligament fibroblasts.
Penglai Wang   +6 more
doaj   +1 more source

Importance of periodontal ligament thickness [PDF]

open access: yesBrazilian Oral Research, 2013
This study evaluated whether periodontal ligament (PL) thickness varied with root size and examined the possible influence of this variation on orthodontic mechanics. Measurements were taken of the maxillary left first molar in 54 male Wistar rats. Mean mesial and distal PL thicknesses were compared between the intermediate buccal and mesiobuccal roots
Cuoghi, Osmar Aparecido   +4 more
openaire   +7 more sources

The antimicrobial peptide LL-37 is anti-inflammatory and proapoptotic in human periodontal ligament cells.

open access: yes, 2011
The antimicrobial peptide LL-37 is anti-inflammatory and proapoptotic in human periodontal ligament cells. J Periodont Res 2011; doi: 10.1111/j.1600-0765.2011.01436.x. © 2011 John Wiley & Sons A/S Background and Objective: The antimicrobial peptide LL-37
Jönsson, Daniel   +6 more
core   +2 more sources

Vanishing Roots: First Case Report of Idiopathic Multiple Cervico–Apical External Root Resorption [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Idiopathic root resorption is a very rare phenomenon. Resorption in tooth is brought about by odontoclastic activity. Special mechanisms in the periodontal ligament exist to prevent mineralization of the periodontal ligament and these periodontal ...
Priyadarshini Choudhury   +4 more
doaj   +1 more source

The human periodontal ligament cell: a fibroblast-like cell acting as an immune cell.

open access: yes, 2010
Jönsson D, Nebel D, Bratthall G, Nilsson B-O. The human periodontal ligament cell: a fibroblast-like cell acting as an immune cell. J Periodont Res 2010; doi: 10.1111/j.1600-0765.2010.01331.x. © 2010 John Wiley & Sons A/S Background: Periodontal ligament
Nebel, Daniel   +12 more
core   +1 more source

Influence of periodontal ligament simulation on bond strength and fracture resistance of roots restored with fiber posts

open access: yesJournal of Applied Oral Science, 2014
Objective: Considering that periodontal ligament simulation may influence the stress distribution over teeth restored with intraradicular retainers, this study aimed to assess the combined effect of mechanical cycling and periodontal ligament simulation ...
Ana Maria Estivalete MARCHIONATTI   +6 more
doaj   +1 more source

Effect of different periodontal ligament simulating materials on the incidence of dentinal cracks during root canal preparation [PDF]

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects, 2018
Background. The present study was undertaken to evaluate the incidence of dentinal cracks during root canal preparation with different periodontal ligament simulating materials in vitro. Methods. Seventy freshly extracted human mandibular first premolars
Ajita Rathi   +5 more
doaj   +1 more source

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