真空 ›› 2025, Vol. 62 ›› Issue (3): 58-64.doi: 10.13385/j.cnki.vacuum.2025.03.11
蔡嘉宁1, 余德平1, 巩晓菲2, 薛嘉清1, 张佳诚1, 郑铮2, 陈文川2,3
CAI Jianing1, YU Deping1, GONG Xiaofei2, XUE Jiaqing1, ZHANG Jiacheng1, ZHENG Zheng2, CHEN Wenchuan2,3
摘要: 氧化锆种植体因其优异的生物学及美学性能,在种植牙手术中应用愈发广泛。为进一步提升氧化锆种植体的骨结合率与种植成功率,提出了一种用于氧化锆模拟种植体复杂形状表面亲水改性的等离子体处理系统。该系统利用纳米银线制备作为同轴介质阻挡放电的外透明电极,将氧化锆种植体置于低压腔内轴电极上方,可在处理1 min后显著提升种植体表面亲水性。通过实验验证了系统可靠性与处理的有效性,并确定了系统最优处理参数,处理时间约60 s、绝对气压低于3 kPa、电源输出电压为7 kV时,氧化锆种植体亲水性最佳。
中图分类号: TH787
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