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Degradable bioactive porous ceramic material, preparation method and application of degradable bioactive porous ceramic material
The invention discloses a degradable bioactive porous ceramic material, a preparation method and an application of the degradable bioactive porous ceramic material. The porous ceramic material comprises calcium magnesium silicate and calcium phosphate, wherein the weight percent of calcium magnesium silicate is 40%-98%; calcium magnesium silicate is wollastonite or pseudowollastonite of which the magnesium weight percent is 0.2%-3.0%; and calcium phosphate is tertiary calcium phosphate, apatite or a compound of tertiary calcium phosphate and the apatite. The preparation method comprises the following steps: compounding synthetic calcium magnesium silicate and calcium phosphate powder; and carrying out material addition preparation and sintering to obtain the porous ceramic material. The porous ceramic material disclosed by the invention can carry out bone induction and conduction regeneration and repairing on related bone defects in a plastic surgery, a maxillofacial surgery, a thoracic surgery department, a department of stomatology, a department of orthopaedics or ophthalmology, and has application value in bone rebuilding of the bone defects of massive limbs.
Degradable bioactive porous ceramic material, preparation method and application of degradable bioactive porous ceramic material
The invention discloses a degradable bioactive porous ceramic material, a preparation method and an application of the degradable bioactive porous ceramic material. The porous ceramic material comprises calcium magnesium silicate and calcium phosphate, wherein the weight percent of calcium magnesium silicate is 40%-98%; calcium magnesium silicate is wollastonite or pseudowollastonite of which the magnesium weight percent is 0.2%-3.0%; and calcium phosphate is tertiary calcium phosphate, apatite or a compound of tertiary calcium phosphate and the apatite. The preparation method comprises the following steps: compounding synthetic calcium magnesium silicate and calcium phosphate powder; and carrying out material addition preparation and sintering to obtain the porous ceramic material. The porous ceramic material disclosed by the invention can carry out bone induction and conduction regeneration and repairing on related bone defects in a plastic surgery, a maxillofacial surgery, a thoracic surgery department, a department of stomatology, a department of orthopaedics or ophthalmology, and has application value in bone rebuilding of the bone defects of massive limbs.
Degradable bioactive porous ceramic material, preparation method and application of degradable bioactive porous ceramic material
GOU ZHONGRU (author) / HE YONG (author) / SHAO HUIFENG (author) / YANG XIANYAN (author) / HE DONGSHUANG (author)
2015-12-30
Patent
Electronic Resource
English
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