The Study of Nanosized Silicate-Substituted Hydroxyapatites Co-Doped with Sr2+ and Zn2+ Ions Related to Their Influence on Biological Activities [PDF]
Nanosized silicate-substituted hydroxyapatites, characterized by the general formula Ca9.8−x−nSrnZnx(PO4)6−y(SiO4)y(OH)2 (where: n = 0.2 [mol%]; x = 0.5–3.5 [mol%]; y = 4–5 [mol%]), co-doped with Zn2+ and Sr2+ ions, were synthesized with the help of a ...
Justyna Rewak-Soroczynska +4 more
doaj +2 more sources
Long-Term Outcomes and a Radiological Assessment of Hydroxyapatite–Tricalcium Phosphate-Coated Total Hip Arthroplasty (Trilogy/Zimmer): A Long-Term Follow-Up Study [PDF]
Background and Objectives: Favorable short- and mid-term results for hydroxyapatite (HA)–tricalcium phosphate (TCP)-coated total hip arthroplasty (THA) (Trilogy/Zimmer) have been reported in the literature; however, the long-term results beyond 15 years ...
Shinya Ibuchi +5 more
doaj +2 more sources
Mg and Si substituted hydroxyapatite: Behaviour in simulated body fluid [PDF]
Due to its similarity with biological apatite found in vertebrate hard tissues, calcium hydroxyapatite is one of the most investigated materials in bone tissue engineering.
Petrović Božana +4 more
doaj +1 more source
Repair of Iliac Crest Defects with a Hydroxyapatite/Collagen Composite [PDF]
Study Design Retrospective study. Purpose This study aimed to assess the effect of refilling with hydroxyapatite/collagen (HAp/Col) composite on an iliac crest defect after spinal fusion.
Koichi Murata +4 more
doaj +1 more source
Effect of Two Remineralizing Agents on Dentin Microhardness of Non-Caries Lesions [PDF]
Statement of the Problem: The prevalence of non-carious dentin lesions is on the rise mainly due to improved life expectancy. Successful management of these lesions is often challenging, and given that dentin can be remineralized, adverse consequences ...
Haleh Heshmat +5 more
doaj +1 more source
Clinical Applications of Nano-Hydroxyapatite in Dentistry
Nano-hydroxyapatite (nano-HAp) is a biomaterial which is finding increasing application in dentistry due to its osteogenic properties and biocompatibility. The aim of the present study is to review the clinical applications of nano-HAp in dentistry.
Rossana Izzetti +5 more
doaj +1 more source
Objetive: To determine the expression of Fibroblast Growth Factor (FGF)-2 and Bone Morphogenetic Protein (BMP)-2 after application of scaffold hydroxyapatite from Rajungan crab shell (Portunus pelagicus) in the tooth extraction socket of Cavia cobaya ...
Michael J. Kridanto Kamadjaja +2 more
doaj +1 more source
Chitosan-Hydroxyapatite Scaffold for Tissue Engineering in Experimental Lumbar Laminectomy and Posterolateral Spinal Fusion in Wistar Rats [PDF]
Study Design Experimental study with an animal model. Purpose To evaluate the role of a chitosan and hydroxyapatite composite for spinal fusion in a lumbar experimental model based on regenerative tissue engineering principles.
Martin Rodríguez-Vázquez +1 more
doaj +1 more source
Background: Patient demand for esthetic dental treatments is increasing, and among different techniques, tooth bleaching is a popular procedure for smile improvement.
Elham Kheradmand +4 more
doaj +1 more source
Evaluating the Radiosensitization Effect of Hydroxyapatite Nanoparticles on Human Breast Adenocarcinoma Cell Line and Fibroblast [PDF]
Background: Nanohydroxyapatite (nHAP) exhibit anti-proliferative effects on various cancer cells. However, to date, there are only a few studies on the radiosensitization effect of nHAP.
Mitra Soleimani +3 more
doaj +1 more source

