Synthesis of Calcium Phosphate by Microwave Hydrothermal Method

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorSao Paulo Anhanguera Univ UNIAN-
Autor(es): dc.contributorUniversidade Federal de Santa Catarina (UFSC)-
Autor(es): dc.creatorItaliano, Ana Elisa Vilicev-
Autor(es): dc.creatorTranquilin, Ricardo Luis-
Autor(es): dc.creatorMarin, Danny Omar Mendoza-
Autor(es): dc.creatorSantos, Marcio Luiz dos-
Autor(es): dc.creatorVaz, Luis Geraldo-
Data de aceite: dc.date.accessioned2025-08-21T15:37:18Z-
Data de disponibilização: dc.date.available2025-08-21T15:37:18Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-11-05-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1155/2024/2167066-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/300012-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/300012-
Descrição: dc.descriptionBone loss in the alveolar ridge is a factor widely studied by dentists in implant surgeries, as it poses a major challenge for aesthetic and functional recovery in patients with large maxillary bone defects. Synthetic biomaterials function as grafts designed to replace and remodel bone tissue. Calcium phosphate is a biomaterial that has good properties such as biocompatibility and bioactivity, making it a reference in bone replacement treatments. A synthetic biomaterial such as calcium phosphate can be obtained by various synthesis techniques. The microwave hydrothermal method (HTMO) is a pathway that allows changes in synthesis parameters and significantly increases the transmission efficiency of materials such as synthetic calcium phosphate derivatives. The study proposes obtaining a biomaterial for bone grafting based on calcium phosphate by the microwave HTMO and evaluating its microstructural and physicochemical characteristics. The parameters tested in this process were temperature and reaction time. The calcium phosphate particulates were obtained by the microwave HTMO at temperatures of 110 degrees C and 130 degrees C for 60 min and calcined at 300 degrees C, 500 degrees C, and 700 degrees C. Microstructural and physicochemical characterization analyses were carried out using scanning electron microscopy, Fourier transform infrared, and X-ray diffraction. The results obtained showed the presence of more than one calcium phosphate biological interest phase, as hydroxyapatite (HA), tricalcium phosphate (beta-TCP), and octacalcium phosphate (OCP), highlighting with increasing calcination temperature, the beta-TCP phase becomes evident. The proposed synthesis method was efficient in obtaining a biomaterial with suitable physical and chemical characteristics, with an association of crystalline phases of biological interest related to the increase in synthesis temperature and calcination temperature.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Araraquara Sch Dent, Dept Dent Mat & Prosthodont, Sao Paulo, SP, Brazil-
Descrição: dc.descriptionSao Paulo Anhanguera Univ UNIAN, Dept Biotechnol & Pharm, Sao Paulo, SP, Brazil-
Descrição: dc.descriptionSanta Catarina Fed Univ UFSC, Dept Dent, Florianopolis, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Araraquara Sch Dent, Dept Dent Mat & Prosthodont, Sao Paulo, SP, Brazil-
Descrição: dc.descriptionCAPES: 001-
Descrição: dc.descriptionCAPES: 88887.570438/2020-00-
Formato: dc.format8-
Idioma: dc.languageen-
Publicador: dc.publisherWiley-Blackwell-
Relação: dc.relationInternational Journal Of Biomaterials-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectbiomaterials-
Palavras-chave: dc.subjectbone grafts-
Palavras-chave: dc.subjectcalcium phosphates-
Palavras-chave: dc.subjecthydrothermal synthesis-
Palavras-chave: dc.subjectmicrowave-assisted-
Título: dc.titleSynthesis of Calcium Phosphate by Microwave Hydrothermal Method-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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