Preparation and in vitro Properties of CaSiO3/TiO2 Composite Bioceramics
Source abstract
Abstract
CaSiO 3 陶瓷作为潜在的生物材料受到广泛研究, 它生物活性好, 但化学稳定性、生物相容性、烧结以及力学性能不理想。本研究利用固相反应法分别将CaSiO 3 与TiO 2 以摩尔比2:1、3:1以及5:1进行混合, 在1100℃下煅烧制备了物相为β-CaSiO 3 与CaTiSiO 5 的CaSiO 3 /TiO 2 复合陶瓷。复合陶瓷的化学稳定性、常压下煅烧的致密度、力学性能比CaSiO 3 陶瓷都得到了较大提升。随着CaSiO 3 含量上升, 复合陶瓷力学性能及化学稳定性上升, 但在模拟体液中诱导磷灰石形成的能力明显下降。研究结果表明, CaSiO 3 /TiO 2 复合陶瓷是一种有应用潜力的骨修复材料, 且材料性能可通过改变组分实现调控以适应骨修复需要。
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Bone Tissue Engineering Materials · Dental Implant Techniques and Outcomes · Dental materials and restorations
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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