Part 2 Type of Whitening 美白牙齿 :
Dental Clinical Whitening or Home Whitening 诊所美白或家用美白
Clinic whitening can improve shade 2-3 immediately ,Can last 6-12months
诊所美白可直接白2-3色阶,可耐6-12月
Part 2 Type of Whitening 美白牙齿 :
Dental Clinical Whitening or Home Whitening 诊所美白或家用美白
Clinic whitening can improve shade 2-3 immediately ,Can last 6-12months
诊所美白可直接白2-3色阶,可耐6-12月