芝麻信用评估
芝麻信用评分是合法独立的信用评估及信用管理机构，授权后得到分数越高，代表信用越好
闲来无事，到米国官网溜达了一下，别人清清楚楚写明“Oral-B® PRO 1000. Surrounds each tooth for individual tooth-by-tooth cleaning.
This model offers 20,000 pulsations and 8800 oscillations per minute vs 600 movements per minute with a manual brush. Your patients can count on Oral-B® for cleaner teeth and healthier gums*
Other features are helpful for patients trying to step up their brushing routine:
To support compliance and thoroughness while brushing, this Power toothbrush includes a 2-minute timer (pauses at 30-second intervals), making it easy for patients to track their brushing time
Indicator bristles are designed to remind patients to replace their brush head every 3 months”
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2015-06-22
