tooth whitening product
牙齿美白产品
以上为机器翻译结果，长、整句建议使用 人工翻译 。
To evaluate the effectiveness (versus a placebo or another active product) and side effects of over-the-counter or dentist-dispensed chemically-based tooth whitening products designed for home use.
评估市售或由牙医师提供含化学成份之牙齿美白产品的效用(与安慰剂或其他有效的产品相比较)以及副作用。
youdao
Another reason the Waterlase and Biolase's other product, a tooth-whitening laser, appeal to customers is that they sound so high tech.
FORBES: A Painless Root Canal?
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