Results 71 to 80 of about 248,788 (305)

Cell therapy with allogenic canine periodontal ligament-derived cells in periodontal regeneration of critical size defects

, 2018
33 p.-4 fig.-4 tab.AIM:The objective of this in vivo experimental study to evaluate the regenerative potential of a cell therapy combining allogenic periodontal ligament-derived cells within a xenogeneic bone substitute in a similar experimental model ...
Garcia-Sanz, Jose Alberto, Jose A. Garcia-Sanz, Sánchez Pérez, Silvia Nerea, Raul Caffesse, García-Sanz, José A., Mariano Sanz, Sánchez, Nerea, Silvia Santamaria, Sanz-Martin, Ignacio, Vignoletti, Fabio, Santamaría, Silvia, Sanz, M., Núñez Delgado, Javier, Caffesse, Raul, Fabio Vignoletti, Sanz Martín, Ignacio, Sanz Alonso, Mariano, Caffesse, R. G., Ignacio Sanz-Martin, Nerea Sanchez, Núñez, Javier, Javier Nuñez   +21 more
core   +1 more source

An Exploratory Comparative Analysis of Mixed Reality Simulation Versus 3D‐Printed Models for Undergraduate Training in Third Molar Removal

Journal of Dental Education, EarlyView.
ABSTRACT Purpose/Objectives To compare the effectiveness of MR simulation and 3D‐printed models in training undergraduate students in wisdom tooth removal, and to assess students’ perceptions of the MR simulator. Methods Students trained first on either the MR simulator or 3D‐printed plastic models and then repeated the training using the other method ...
Ruza Bjelovucic, Bruna Neves de Freitas, Sven Erik Nørholt, Pankaj Taneja, Jan Wolff, Ruben Pauwels   +5 more
wiley   +1 more source

The Analytical Model of the Initial Translational Displacements of the Tooth Root in the Linear Elastic Periodontal Ligament

Механика машин, механизмов и материалов, 2014
The mathematical modeling of the stress-strain state of the periodontal ligament for the translational displacement of the tooth root is carried out. The tooth root is absolutely rigid body and the periodontal ligament has a constant thickness.
S.M. Bosiakov, G.I. Mikhasev
doaj  

Proliferation of epithelial rests of Malassez following auto-transplantation of third molars: a case report

Journal of Medical Case Reports, 2010
Introduction Auto-transplantation of third molars is frequently undertaken in order to restore a perfect occlusion and to improve mastication following a substantial loss of molars.
Schepers Serge, Vrielinck Luc, Politis Constantinus, Corpas Livia, Schuermans Joke, Struys Tom, Jacobs Reinilde, Ivo Lambrichts   +7 more
doaj   +1 more source

Periodontal status in an older population: An 18‐year longitudinal comparative study

Journal of Periodontology, EarlyView.
Abstract Background The prevalence of periodontitis increases with aging. The present study aimed to assess descriptively the changes in periodontal status over an 18‐year period among individuals aged 60 and 66 years at baseline who participated in the Swedish National Study on Aging and Care in Karlskrona, Sweden. Methods This longitudinal study used
Sladjana Critén, Pia Andersson, Stefan Renvert, Johan Sanmartin Berglund, Bengt Götrick, Viveca Wallin Bengtsson   +5 more
wiley   +1 more source

Possible Involvement of Leptin in Pathogenesis of Periodontal Disease

Biology
Periodontitis is a chronic inflammatory condition of the periodontal tissues, ultimately leading to their destruction. The periodontal ligament is a key structure that not only secures the teeth within the alveolus but can also act as a source of ...
Małgorzata Kozak, Agata Poniewierska-Baran, Michał Czerewaty, Karolina Łuczkowska, Małgorzata Mazurek-Mochol, Bogusław Machaliński, Andrzej Pawlik   +6 more
doaj   +1 more source

Mathematical Model for Analysis of Translational Displacements of Tooth Root

Mathematical Modelling and Analysis, 2015
Analytical modeling of stress-strain state of a periodontal ligament in the case of the translational displacement of a tooth root was carried out. The tooth root was assumed as a rigid body.
Sergei Bosiakov, Gennadi Mikhasev
doaj   +1 more source

Biomaterial Platforms for Spatiotemporal Control of mRNA Delivery in Tissue Engineering and Regenerative Medicine: Design Rules, Therapeutic Applications, and Translational Roadmap

Small, EarlyView.
Biomaterial platforms can control where and when mRNA‐encoded proteins are expressed to support tissue repair. This Review proposes a cargo–target–timing framework linking therapeutic function, target tissues and cells, and expression profiles with carrier and scaffold design.
Huachun Pan, Shumin Yang, Katarina Holubova, Huifang Yin, Hongbo Chen, Xintian Zheng, Xiangan Han, Jinqiu Zhang, Xueping Li, Hui Zhang, Xiaojun Cai, Václav Slovák, Lihong Zhang, Quan Mo, Quazi T. H. Shubhra   +14 more
wiley   +1 more source

Innovative 3D‐bioprinted microfibers in calcium phosphate cement platform with Nell‐1 to activate nerve‐bone axis for synergistic bone, vasculature, and nanofibrous nerve regeneration

Smart Molecules, EarlyView.
A 3D‐bioprinted platform with stem cells activates “nerve‐bone” signaling by enabling the spatiotemporal delivery of Nell‐1. This activation enhances neurovascular and bone regeneration through the CYFIP1 cascade. In rat calvarial defects, the platform doubled bone regeneration and nerve repair and tripled vascular density, resulting in superior ...
Minjia Zhu, Xinyi Li, Jingyi Li, Kan Yu, Zixiang Dai, Le Xiao, Qinrou Zhang, Zihan Jia, Qingchen Qiao, Zeqing Zhao, Ke Zhang, Yuxing Bai   +11 more
wiley   +1 more source

Material properties of periodontal ligaments

Postępy Higieny i Medycyny Doświadczalnej, 2013
The mechanism of orthodontic teeth movement is not entirely explained. The principal reaction on tissues at the cellular and molecular level is initiated by the force applied to the tooth crown and transferred in turn upon the periodontal ligament (PDL).
openaire   +2 more sources