2016
DOI: 10.17691/stm2016.8.4.06
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Development and Preclinical Studies of Orthotopic Bone Implants Based on a Hybrid Construction from Poly(3-Hydroxybutyrate) and Sodium Alginate

Abstract: The aim of the investigation was to develop a technology of manufacturing bone implants based on a hybrid polymer construction composed of poly(3-hydroxybutyrate) and sodium alginate for guided bone regeneration using 3D printing method.Materials and Methods. Complex shaped bone implants based on poly(3-hydroxybutyrate) and sodium alginate were manufactured by the method of two-stage leaching using a mold obtained by 3D printing. The appearance, morphology and structure of the obtained scaffolds were analyzed … Show more

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Cited by 13 publications
(4 citation statements)
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References 14 publications
(19 reference statements)
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“…For our study, we used specimens of human and animal bone regenerates after the implantation of commercial and unregistered osteopathic materials based on calcium phosphate of the natural and artificial origin, osteoplastic materials from lyophilized bone tissue stored in the archive of the Laboratory for Studies of the Connective Tissue of N.N. Priorov National Medical Research Center of Traumatology and Orthopaedics (the period of observations covered 2008 to 2016) [7,[9][10][11].…”
Section: Methodsmentioning
confidence: 99%
“…For our study, we used specimens of human and animal bone regenerates after the implantation of commercial and unregistered osteopathic materials based on calcium phosphate of the natural and artificial origin, osteoplastic materials from lyophilized bone tissue stored in the archive of the Laboratory for Studies of the Connective Tissue of N.N. Priorov National Medical Research Center of Traumatology and Orthopaedics (the period of observations covered 2008 to 2016) [7,[9][10][11].…”
Section: Methodsmentioning
confidence: 99%
“…ПОБ относится к полиэфирам, является гидрофобным, механически [7], тогда как матриксы на основе ПОБ используются преимущественно для регенерации костной ткани [6]. Авторами разработана технология изготовления комбинированных объёмных скаффолдов на основе ПОБ, насыщенного наноразмерным гидроксиапатитом (ГАП) [9]. Предложенный метод позволяет изготавливать скаффолды произвольной формы, повторяющей форму восстанавливаемого дефекта [10].…”
Section: библиографический списокunclassified
“…Для проведения исследования были изготовлены сложные тканеинженерные конструкции (ТИК) на основе скаффолда из композита ПОБ, наноразмерного ГАП и насыщенные гидрогелем АЛГ с введенными в него МСК. Технология получения самих скаффолдов ПОБ/ГАП/АЛГ, разработана ранее и описана в статье [9].…”
Section: библиографический списокunclassified
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