Results 81 to 90 of about 5,083 (155)

Evaluation the Effect of Local Application of Hydroxyapatite/Beta Tricalcium Phosphate and Hyaluronic Acid on Bone Healing

Medical Journal of Babylon
Background: Bone regeneration is a complicated, well-organized physiological process of bone creation that is, visible during normal fracture healing and is involved in continual remodeling during an adult’s life. Objectives: The aim of this study was to
Ibtihal H. Radhi, Nada M. H. Al-Ghaban
doaj   +1 more source

A novel Chilean salmon fish backbone-based nanoHydroxyApatite functional biomaterial for potential use in bone tissue engineering

Frontiers in Medicine
IntroductionGiven the ensuing increase in bone and periodontal diseases and defects, de novo bone repair and/or regeneration strategies are constantly undergoing-development alongside advances in orthopedic, oro-dental and cranio-maxillo-facial ...
F. Muñoz, F. Muñoz, Z. S. Haidar, Z. S. Haidar, Z. S. Haidar, Z. S. Haidar, Z. S. Haidar, A. Puigdollers, I. Guerra, M. Cristina Padilla, M. Cristina Padilla, M. Cristina Padilla, M. Cristina Padilla, N. Ortega, M. J. García   +14 more
doaj   +1 more source

Biocompatibility, osteointegration, osteoconduction, and biodegradation of a hydroxyapatite-polyhydroxybutyrate composite

Brazilian Archives of Biology and Technology, 2010
In this work, biocompatibility, osteointegration, osteoconductivity, and biodegradation of a hydroxyapatite polyhydroxybutyrate new composite were evaluated.
Emily Correna Carlo Reis, Andréa Pacheco Batista Borges, Cláudio César Fonseca, Mastoby Miguel Martinez Martinez, Renato Barros Eleotério, Gláucia Oliveira Morato, Paulo Miranda Oliveira   +6 more
doaj   +1 more source

Therapeutic ultrasound to stimulate osteoconduction - A placebo controlled single blind study using e-PTFE membranes in rats

, 2004
To decrease heating time of bone defects covered with osteoconductive membranes, an attempt was made to stimulate the osteoconductive process with therapeutic ultrasound. In 72 rats, a circular mandibular defect was created and covered on both sides with
Stegenga, B, Schortinghuis, J, Ruben, JL, Raghoebar, GM   +3 more
core   +1 more source

Bio-activating ultrafine grain titanium: RNA sequencing reveals enhanced mechano-activation of osteoconduction on nanostructured substrates.

, 2020
Titanium is essentially absent from biological systems yet reliably integrates into bone. To achieve osseointegration, titanium must activate biological processes without entering cells, defining it as a bio-activating material.
Oleg Makhnin, Terry C Lowe, Rebecca A Reiss, Melanie C Connick, Casey F Davis, Patrick E Illescas, Johnny A Sena   +6 more
core   +1 more source

In silico and in vivo studies of the effect of surface curvature on the osteoconduction of porous scaffolds

, 2022
Recent evidence shows that the curvature of porous scaffold plays a significant role in guiding tissue regeneration. However, the underlying mechanism remains controversial to date. In this study, we developed an in silico model to simulate the effect of
Yun Zhang (131894), Qing Jiang (197843), Cuie Wen (18026683), Lan Li (73597), Jiyong Jin (786554), Peng Wang (34436), Si-yuan He (20079735), Ping Zhou (144535)   +7 more
core  

Osteoconduction on, and Bonding to, Calcium Phosphate Ceramic Implants

, 1995
Calcium phosphate ceramic blocks of three different densities, porous, intermediate and dense, were prepared by tape casting (total = 18), and implanted in the femora of 9 Wistar rats for 1 to 3 weeks.
I. H. Savva, D. M. Dziedzic, J. E. Davies, D. S. Wilkinson   +3 more
core   +1 more source

3,4-Dihydroxyphenylalanine-Assisted Hydroxyapatite Nanoparticle Coating on Polymer Scaffolds for Efficient Osteoconduction

, 2012
For bone regeneration applications, scaffolds made from a composite of a biodegradable polymer and ceramic have advantages over scaffolds made from only one component (biodegradable polymer or ceramic alone).
Kim, Byung-Soo, La, Wan Geun, Wan Geun La, Hyeon-ki Jang, Byung-Soo Kim, Park, Jooyeon, Minhyung Lee, Jooyeon Park, Jang, Hyeon-ki, Hee Seok Yang, Yang, Hee Seok, Lee, Minhyung   +11 more
core   +1 more source

Composites of Polylactic Acid with Diatomaceous Earth for 3D-Printing Biocompatible Scaffolds: A Systematic Study of Their Mechanical, Thermal, and Biocompatibility Properties

Bioengineering
This study explores the development of biocompatible scaffolds for bone regeneration, utilizing polylactic acid (PLA) combined with calcium phosphate as a pH buffer and diatomaceous earth as a biocompatibilizer.
Lilliam Trejos-Soto, Gabriel O. Rivas-Hernández, Rodrigo Mora-Bolaños, Nathalia Vargas-Valverde, Abraham Valerio, Andrea Ulloa-Fernández, Jorge Oviedo-Quirós, Alfonso García-Piñeres, Sergio A. Paniagua, Carolina Centeno-Cerdas, Leonardo Lesser-Rojas   +10 more
doaj   +1 more source

On the relationship between osteoconduction and surface texture during peri-implant osteogenesis [PDF]

, 2002
In clinical implant dentistry, it is generally held that the texture of an endosseous implant surface has an effect on peri-implant osteogenesis. “Roughened” surfaces promote contact osteogenesis, whereas “smooth” surfaces tend to result in distance ...
Hosseini, Mir Morris
core   +1 more source