Results 61 to 70 of about 70,332 (305)

Patterning the Void: Combining L‐Systems with Archimedean Tessellations as a Perspective for Tissue Engineering Scaffolds

Advanced Functional Materials, EarlyView.
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou, Kenny A. van Kampen, Pierpaolo Fucile, Carlos Mota, Lorenzo Moroni   +4 more
wiley   +1 more source

Exploring Magnesium Membranes as a Promising Alternative in Guided Bone Regeneration: A Literature Review.

Albanian Journal of Trauma and Emergency Surgery
Introduction: Alveolar ridge atrophy is an unavoidable consequence of tooth extraction, often resulting in Bone defects complicating ideal implant placement are a significant concern.
Amela Muça, Alba Koshovari, Leart Berdica, Teona Bushati, Ardita Koçi, Silvana Bara, Klaudia Lika   +6 more
doaj   +1 more source

A Preshaped Titanium Mesh for Guided Bone Regeneration with an Equine-Derived Bone Graft in a Posterior Mandibular Bone Defect: A Case Report

Dentistry Journal, 2019
One of the most often used bone augmentation techniques is the guided bone regeneration procedure. The authors report the case of a 75-year-old man with an atrophic right posterior mandible who underwent bone augmentation through guided bone regeneration
Danilo Alessio Di Stefano, Gianbattista Greco, Enrico Gherlone   +2 more
doaj   +1 more source

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

Advanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt, Jens Timmer, Elisabetta Ada Cavalcanti‐Adam   +2 more
wiley   +1 more source

Current application of concentrated growth factors in periodontal tissue regeneration

口腔疾病防治, 2018
As a new generation of autologous platelet concentrates, concentrated growth factors (CGF) have demon⁃ strated potential for promoting soft and hard tissue regeneration in vitro and in vivo, and this potential has also been demonstrated in clinical ...
PEI Xinfo, MENG Shu, DING Yi
doaj   +1 more source

Asymmetric composite membranes from chitosan and tricalcium phosphate useful for guided bone regeneration [PDF]

[[abstract]]To fulfill the properties of barrier membranes useful for guided bone tissue regeneration in the treatment of periodontitis, in this study a simple process combining lyophilization with preheating treatment to produce asymmetric barrier ...
[[corresponding]]Trong-Ming Don, Tai, Hung-Yin   +1 more
core   +1 more source

Modeling of multifunctional porous tissue scaffolds with continuous deposition path plan [PDF]

, 2012
A novel modeling technique for porous tissue scaffolds with targeting the functionally gradient variational porosity with continuous material deposition planning has been proposed.
Khoda, AKM B., Koc, Bahattin, Koç, Bahattin, Ozbolat, Ibrahim T., Özbolat, İbrahim T.   +4 more
core   +1 more source

Microporous Microgel Assemblies Facilitating the Recruitment and Osteogenic Differentiation of Progenitor Cells for Bone Regeneration

Advanced Functional Materials, EarlyView.
There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato, Haishuo Guan, Bianca M. Carrara, Mira Jacobs, Matteo Monticelli, Lukas Moser, Thomas Moragues, Andrew J. deMello, Tomaso Zambelli, Martin Ehrbar   +9 more
wiley   +1 more source

Guided bone regeneration: A literature review

Journal of Oral Health and Oral Epidemiology, 2012
Guided bone regeneration (GBR) is a reconstructive procedure of alveolar ridge using membranes. This procedure isindicated when there is no sufficient bone for implantation, or in the case of optimal implant installation for esthetic orfunctional needs ...
Maryam Farzad DDS, Mohammad Mohammadi DDS, MSc   +1 more
doaj   +2 more sources

Platelet-rich fibrin application in immediate implant placement

Journal of International Clinical Dental Research Organization, 2017
The dental rehabilitation of a patient following single-tooth extraction in the esthetic zone is often clinically challenging. The treatment option for this is implant-supported single crown which has the advantage that adjacent teeth do not have to be ...
Vijayalakshmi Rajaram, Ramakrishnan Theyagarajan, Jaideep Mahendra, Ambalavanan Namachivayam, Svedha Priyadharshini   +4 more
doaj   +1 more source