Results 21 to 30 of about 5,194 (135)

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

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

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

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

Anodic TiO₂ Nanotubes: Tailoring Osteoinduction via Drug Delivery

Nanomaterials, 2021
TiO2 nanostructures and more specifically nanotubes have gained significant attention in biomedical applications, due to their controlled nanoscale topography in the sub-100 nm range, high surface area, chemical resistance, and biocompatibility.
Jung Park, Anisoara Cimpean, Alexander B. Tesler, Anca Mazare   +3 more
doaj   +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

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

Morphological features of bone tissue regenerates in experimental animals when using osteotropic drugs for recovery bone defects

Journal of Education, Health and Sport, 2021
The aim of the study was to determine the effectiveness using of osteotropic drugs for the restoration of bone defects. Materials and methods. The model experiment was performing on male Wistar rats.
Yulia Lysokon, Mykhailo Luchynskyi, Mariana Iskiv   +2 more
doaj   +1 more source

Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges

BMEMat, EarlyView.
This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma, Nan Jiang, Liyuan Chen, He Zhang, Xinjia Cai, Karan Gulati, Danqing He, Zhigang Cai, Yan Liu   +8 more
wiley   +1 more source