폴리카복실레이트 시멘트(PCC)에 첨가한 베타-트리칼슘포스페이트(β-TCP)의 비율에 따른 기계적 성질 및 생체적합성 연구

• 영문명: Mechanical Properties and Biocompatibility of Polycarboxylate Cement(PCC) after the Addition of Beta-Tricalcium Phosphate(β-TCP) in Various Ratio
• 발행기관: 한국구강보건과학회
• 저자명: 김동애(Dong-Ae Kim) 전수경(Soo-Kyung Jun)
• 간행물 정보: 『한국구강보건과학회지』제10권 제3호, 43~50쪽, 전체 8쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2022.09.30

영문 초록

Objectives: The optimal concentration ratio is studied by synthesizing beta-tricalcium phosphate(β-TCP) with commercial polycarboxylate cement with different concentration ratios, and the strength improvement of polycarboxylate cement, bioactivity assay and cytotoxicity assessments. Methods: Polycarboxylate cement was used. The produced β-TCP was calculated as a weight ratio (wt%) and 5%, 10%, and 20% were added, and then specimens for various mechanical evaluation, bioactivity, and cytotoxicity evaluation were produced. Results: As β-TCP content increased, setting time increased. And, compressive strength and Vickers hardness increased. In addition, seven days after putting it in the SBF solution, apatite was observed on the surface. Conclusions: Therefore, these results suggest that amount of β-TCP in polycarboxylate cement increased, mechanical properties improved and bioactivity increased.

목차

Ⅰ. 서론

Ⅱ. 연구방법

Ⅲ. 연구결과

Ⅳ. 고찰

Ⅴ. 결론

REFERENCES

키워드

Beta-tricalcium phosphate Bioactivity Cytotoxicity Mechanical properties Polycarboxylate cement