Results 11 to 20 of about 2,657 (118)
Mineral deposition promoted by resin-based sealants with different calcium phosphate additions [PDF]
Brazilian Oral Research, 2019 The aim of this study was to evaluate the influence of different calcium phosphates (CaPs) on the physical, biological, and remineralizing properties of experimental resin-based sealants (RBSs).
Fabio Rocha BOHNS +4 more
doaj +1 more source
Behavior study of the doped castor bean polymer rod with bioactive glass and hidroxyapatite in mice femur medullary canal [PDF]
Acta Cirúrgica Brasileira, 2017 Purpose To evaluate the polymer doped rods behavior with bioactive glass and hydroxyapatite for possible application as a fracture fixing method. Methods Twenty eight Rattus norvegicus Wistar underwent bone defect for access to the femoral medullary ...
Viviani Teixeira dos Santos +3 more
doaj +1 more source
Potencial of different hydroxyapatites as biomaterials in the bone remodeling [PDF]
Acta Cirúrgica Brasileira, 2018 Purpose: To analyze the therapeutic potentials of different hydroxyapatites used for the correction of bone defects in rats. Methods: Forty rats, male, albino wistar, were distributed in 4 groups. They were submitted to a 3.5 mm defect in tibia.
Pedro Carvalho Cassino +7 more
doaj +1 more source
Effects of different crosslinkers on the release levels of growth factors (TGF-ß, BMP and PDGF) from hydroxyapatite combined with secretomes [PDF]
Scripta MedicaBackground/Aim: Controlled release of growth factors is essential for bone regeneration, requiring biomaterials with high stability and osteoconductivity.
Purnamasari Yunita +2 more
doaj +1 more source
Brazilian Journal of Otorhinolaryngology, 2011 Because of its biocompatibility and osteoconductive properties, calcium-phosphate cement has been used as bone surrogate. OBJECTIVE: The purpose of this study was to do a histomorphometric comparison of bone regeneration using hydroxyapatite biphasic ...
Karis Barbosa Guimarães +5 more
doaj +1 more source
Papillary thyroid carcinoma with biomineralization: clinical and morphological features
Patologìâ, 2016 Papillary thyroid cancer (PTCa) is the most common form of malignant tumors of this organ, covering approximately 70% in the structure of morbidity. Pathological biomineralization is often the first diagnostic sign of ultrasound of the thyroid, so the ...
R. A. Moskalenko +5 more
doaj +1 more source
A comparison of different bone graft materials in peri-implant guided bone regeneration
Brazilian Oral Research, 2018 The aim of this study was to compare the effects of hydroxyapatite (HA), deproteinized bovine bone (DPB), human-derived allogenic bone (HALG), and calcium sulfate (CAP) graft biomaterials used with titanium barriers for bone augmentation to treat peri ...
Gokhan ARTAS +7 more
doaj +1 more source
Biological evaluation of critical bone defect regeneration using hydroxyapatite/ alginate composite granules [PDF]
Acta Cirúrgica BrasileiraPurpose: to evaluate biocompatibility and osteogenic potential of hydroxyapatite/alginate composite after its implantation on rat calvarian critical bone defect.
Iorrana Índira dos Anjos Ribeiro +6 more
doaj +1 more source
Revista Brasileira de Ortopedia, 2010 OBJETIVO: Avaliar a importância do colágeno e hidroxiapatita na regeneração de fraturas provocadas experimentalmente na fíbula de ratos. MÉTODOS: Utilizou-se 15 ratos nos quais foram submetidos à cirurgia para retirada de um fragmento da fíbula sendo o ...
Henrique Yassuhiro Shirane +3 more
doaj +1 more source
Acta Cirúrgica Brasileira, 2012 PURPOSE: To determine biomechanical property of autogenous bone graft covered with hydroxyapatite in the defect of radial bone in rabbit. METHODS: Eighteen adult male New Zealand white rabbits were used which were divided into three groups (I, II, III ...
Davood Sharifi +4 more
doaj +1 more source