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Porous white phosphorus calcium stone multiphase ceramic for alveolar bone defect repair and preparation method of porous white phosphorus calcium stone multiphase ceramic
The invention discloses a porous white calcium phosphate composite ceramic for alveolar bone defect repair and a preparation method thereof, and the preparation method comprises the following steps: step 1, placing porous calcium phosphate ceramic in a reaction solution containing magnesium ions and a phosphorus source, and carrying out a hydrothermal reaction; step 2, after full reaction, washing and drying a product; and step 3, sintering the product obtained in the step 2 to obtain the porous white calcium phosphate composite ceramic. The phase composition can be regulated and controlled according to the phase composition of the raw material ceramic, the composition and concentration of the hydrothermal reaction solution, the hydrothermal reaction time and the hydrothermal reaction temperature; by selecting different sintering processes, the grain size of the ceramic can be regulated and controlled from nanoscale to submicron, so that the degradation performance and the ion dissolution and release rate of the ceramic can be regulated and controlled, and the ceramic can better meet the repair requirement of alveolar bone defect regeneration.
本发明公开了一种用于牙槽骨缺损修复的多孔白磷钙石复相陶瓷及制备方法,制备方法包括以下步骤:步骤1:将多孔磷酸钙陶瓷置于含镁离子和磷源的反应溶液中,水热反应;步骤2:充分反应后,产物洗涤,干燥;步骤3:步骤2得到的产物烧结后即可得到多孔白磷钙石复相陶瓷。本发明相成分可以根据原料陶瓷相成分、水热反应溶液组成与浓度、水热反应时间、水热反应温度进行调控;通过不同烧结工艺的选择,陶瓷的晶粒尺寸可实现从纳米级到亚微米的调控,从而可以调控陶瓷的降解性能与离子溶出释放速率,使其更加满足用于牙槽骨缺损再生的修复需求。
Porous white phosphorus calcium stone multiphase ceramic for alveolar bone defect repair and preparation method of porous white phosphorus calcium stone multiphase ceramic
The invention discloses a porous white calcium phosphate composite ceramic for alveolar bone defect repair and a preparation method thereof, and the preparation method comprises the following steps: step 1, placing porous calcium phosphate ceramic in a reaction solution containing magnesium ions and a phosphorus source, and carrying out a hydrothermal reaction; step 2, after full reaction, washing and drying a product; and step 3, sintering the product obtained in the step 2 to obtain the porous white calcium phosphate composite ceramic. The phase composition can be regulated and controlled according to the phase composition of the raw material ceramic, the composition and concentration of the hydrothermal reaction solution, the hydrothermal reaction time and the hydrothermal reaction temperature; by selecting different sintering processes, the grain size of the ceramic can be regulated and controlled from nanoscale to submicron, so that the degradation performance and the ion dissolution and release rate of the ceramic can be regulated and controlled, and the ceramic can better meet the repair requirement of alveolar bone defect regeneration.
本发明公开了一种用于牙槽骨缺损修复的多孔白磷钙石复相陶瓷及制备方法,制备方法包括以下步骤:步骤1:将多孔磷酸钙陶瓷置于含镁离子和磷源的反应溶液中,水热反应;步骤2:充分反应后,产物洗涤,干燥;步骤3:步骤2得到的产物烧结后即可得到多孔白磷钙石复相陶瓷。本发明相成分可以根据原料陶瓷相成分、水热反应溶液组成与浓度、水热反应时间、水热反应温度进行调控;通过不同烧结工艺的选择,陶瓷的晶粒尺寸可实现从纳米级到亚微米的调控,从而可以调控陶瓷的降解性能与离子溶出释放速率,使其更加满足用于牙槽骨缺损再生的修复需求。
Porous white phosphorus calcium stone multiphase ceramic for alveolar bone defect repair and preparation method of porous white phosphorus calcium stone multiphase ceramic
一种用于牙槽骨缺损修复的多孔白磷钙石复相陶瓷及制备方法
LI XIANGFENG (author) / WANG YUYI (author) / XIAO YUMEI (author) / ZHU XIANGDONG (author) / ZHANG XINGDONG (author)
2023-09-29
Patent
Electronic Resource
Chinese
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