Results 41 to 50 of about 9,317 (202)

Peri-implant osteogenesis on alumina-coated titanium implants in rat femur: morphological and elemental analysis of implant surfaces

Patologìâ
Peri-implant bone tissue regeneration involves complex processes that are not yet fully understood at the cellular and molecular levels, leaving significant gaps in our knowledge that require further investigation. Aim. The study aimed to compare peri-
O. O. Bondarenko, A. H. Bozhko, M. A. Skoryk, N. S. Bondarenko, I. S. Shponka, O. Ye. Loskutov   +5 more
doaj   +1 more source

Ultrastructural identification of cells involved in the healing of intramembranous bone grafts in both the presence and absence of demineralised intramembranous bone matrix

Australasian Orthodontic Journal, 2000
Alveolar bone defects are conditions that impede the progress of orthodontic treatment. This study compared the mechanics of the healing of autogenous intramembranous (IM) bone grafts and grafts comprising a mixture of IM and demineralised bone matrix of
Chay Siew Han, Rabie A. Bakr M., Itthagarun Anut   +2 more
doaj   +1 more source

Carboxymethyl chitin or chitosan for osteoinduction effect on the human periodontal ligament stem cells.

Dental materials journal, 2022
Human periodontal ligament stem cells (hPDLSCs) are seeding cells for tissue-engineered treatment of alveolar bone regeneration. To elucidate carboxymethyl chitosan (CMCTS) and carboxymethyl chitin (CMCT) effect on osteogenic differentiation, hPDLSCs ...
Chun Fan, Zhi-Yue Li, Q. Ji, Hui Sun, Ye Liang, Pi-Shan Yang   +5 more
semanticscholar   +1 more source

Growth of novel ceramic layers on metals via chemical and heat treatments for inducing various biological functions

Frontiers in Bioengineering and Biotechnology, 2015
The present authors’ systematic studies on growth of novel ceramic layers on Ti metal and its alloys by chemical and heat treatments for inducing bone-bonding bioactivity and some other biological functions are reviewed.
Tadashi eKokubo, Seiji eYamaguchi
doaj   +1 more source

Dual-Functional Nano-Functionalized Titanium Scaffolds to Inhibit Bacterial Growth and Enhance Osteointegration

Nanomaterials, 2021
Implantable biomaterials play a key role for the success of orthopedic surgery procedures. However, infections remain one of the most damaging post-operative complications that lead to the implant failure.
Giovanna Calabrese, Domenico Franco, Salvatore Petralia, Francesca Monforte, Guglielmo Guido Condorelli, Stefano Squarzoni, Francesco Traina, Sabrina Conoci   +7 more
doaj   +1 more source

Osteoinduction: basic principles and developments

, 2006
The term osteoinduction applies to the process by which osteogenesis is aroused. The process itself is a complex mechanism that induces, stimulates and regulates the production of calcified bone matrix.
CAPANNA, RODOLFO, P. De Biase, R. Capanna, De Biase P.   +3 more
core   +1 more source

Comparison of different hydroxyapatite composites for bone tissue repair: In vitro and in vivo analyses [PDF]

Iranian Journal of Basic Medical Sciences
Objective(s): The material used for bone tissue repair needs to be simultaneously osteoconductive, osteoinductive, and osteogenic. To overcome this problem, researchers combine hydroxyapatite (HA) with natural materials to improve properties.
Xiaoyu Su, Xiang Si, Yuyang Liu, Nana Xiong, Siyuan Li, Lu Tang, LIjia Cheng, Fei Zhang   +7 more
doaj   +1 more source

Optimisation of BMP-2 dosage for the osseointegration of porous titanium implants in an ovine model [PDF]

European Cells & Materials, 2016
In clinical orthopaedics, total joint replacements and spinal fusions are routine undertakings. Many of the implicated patients suffer from osteoporosis, severe arthrosis or osteopaenia.
EB Hunziker, J Jovanovic, A Horner, MJB Keel, K Lippuner, N Shintani   +5 more
doaj   +1 more source

Low Dose BMP2-Doped Calcium Phosphate Graft Promotes Bone Defect Healing in a Large Animal Model

Frontiers in Cell and Developmental Biology, 2021
Background: Bone grafts are in high demand due to the increase in the cases of bone defects mainly caused by trauma, old age, and disease-related bone damages.
Tie Liu, Tie Liu, Wen Fang, Wen Fang, Gang Wu, Yining Li, Yining Li, Janak L. Pathak, Yuelian Liu   +8 more
doaj   +1 more source

Bioenergetic Materials for Tissue Regeneration: Modulating Metabolism to Promote Cellular Anabolism

Advanced Science, EarlyView.
Bioenergetic materials (BEMs) modulate cellular metabolism to promote tissue regeneration. Their principal mechanisms of action include metabolic substrate supplementation, metabolic enzyme modulation, organelle transfer, electrical current regulation, redox homeostasis modulation, and oxygen tension modulation.
Yuchen He, Yuwen Wang, Jonathan F. Gong, Yiting Lei, Fei Jin, Weihong Zhu, Rocky S. Tuan, Zhong Alan Li   +7 more
wiley   +1 more source