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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0279448 (1988-12-02) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 27 인용 특허 : 0 |
Disclosed are useful and unique glass phosphate cement compositions and methods for their use as surgical implant materials to fill cavities in bone and canals in teeth. The cement compositions consist of glass powders having a range of chemicals including P2O5, CaO, SrO and Na2O in combination with
A cement system consisting of an aqueous liquid and a phosphate glass powder which is reacted by mixing the liquid and powder together in the ratio of 1.5 to 3.0 grams per milliliter to yield a hardened cement composed of 1) any remnant unreacted glass powder and 2) a reaction product called the cem
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