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In vitro and in vivo evaluation of rotary-jet-spun poly(ɛ-caprolactone) with high loading of nano-hydroxyapatite
(2019-02-01)
Herein, poly(ɛ-caprolactone) (PCL) mats with different amounts of nanohydroxyapatite (nHAp) were produced using rotary-jet spinning (RJS) and evaluated in vitro and in vivo. The mean fiber diameters of the PCL, PCL/nHAp ...
In vitro evaluation of three different biomaterials as scaffolds for canine mesenchymal stem cells
(Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2013-05-01)
PURPOSE: To evaluate in vitro ability the of three different biomaterials - purified hydroxyapatite, demineralized bone matrix and castor oil-based polyurethane - as biocompatible 3D scaffolds for canine bone marrow ...
Alveolar bone dynamics in osteoporotic rats treated with raloxifene or alendronate: confocal microscopy analysis
(Spie-soc Photo-optical Instrumentation Engineers, 2015-03-01)
In this study, the characteristics of the alveolar bone of rats with induced osteoporosis were examined. Thirty-two rats were divided into four groups according to the induction of osteoporosis and drugs administered: OG, ...
Enhanced bone apposition to Brazilian microrough titanium surfaces
(Fundação Odontológica de Ribeirão Preto, 2010)
It has recently been reported that machined and microrough (micro) Brazilian titanium (Ti) implants have good production standards. The aim of this study was to evaluate in vivo bone formation around 2 different implant ...
Low Mg content on Ti-Nb-Sn alloy when in contact with eBMMSCs promotes improvement of its biological functions
(2021-12-01)
Magnesium is a metal used in the composition of titanium alloys and imparts porosity. Due to its osteoconductive, biocompatible and biodegradable characteristics, its application in the development of biomedical materials ...
Losartan improves alveolar bone dynamics in normotensive rats but not in hypertensive rats
(2019-01-01)
Hypertension is one of the main causes of premature death in the world; also, it is associated with several bone alterations. Preclinical studies have demonstrated delayed alveolar bone healing in hypertensive rats. However, ...
Losartan improves alveolar bone dynamics in normotensive rats but not in hypertensive rats
(2019-01-01)
OBJECTIVES: Hypertension is one of the main causes of premature death in the world; also, it is associated with several bone alterations. Preclinical studies have demonstrated delayed alveolar bone healing in hypertensive ...
Development and evaluation of reparative tricalcium silicate-ZrO2-Biosilicate composites
(2020-01-01)
Biosilicate is a bioactive glass–ceramic used in medical and dental applications. This study evaluated novel reparative materials composed of pure tricalcium silicate (TCS), 30% zirconium oxide (ZrO2) and 10 or 20% ...
Dose- and time-dependent effects of taxifolin on viability and mineralization markers of osteoblast-like cells
(2021-01-01)
The current study evaluated the effects of taxifolin treatments on the viability of osteoblast-like cells, and on the expression of early mineralization markers, as part of the ongoing search for new endodontic materials ...