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通常对于活动可摘下的保持器，患者需每天清洗，清洗时建议用清水，自来水即可，不能用温度特别热、烫的水，树脂材料烫后会变形。通常患者需要每天刷保持器，晚上睡觉前刷牙时摘下保持器，用牙膏牙刷彻底清洗保持器。如果保持器戴用时间较长，已经有颜色改变

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保持器怎么清洗

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