ISO 6874-1988 标准详情
- 标准号:ISO 6874-1988
- 中文标题:牙科树脂基凹坑和裂隙密封剂
- 英文标题:dental resin-based pit and fissure sealants
- 标准类别:国际标准化组织标准ISO
- 发布日期:1988-11-15
The specified sealant materials harden by free radical polymerization and protect teeth from the formation of caries. This standard covers both chemically cured and externally-energy-cured materials. Specific quantitative and qualitative requirements
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