New York City dentist, Keith Arbeitman states that most people aren't changing their toothbrushes enough.
Arbeitman explains, "It really depends how often you use your toothbrush.
译文属可可英语原创,未经允许,不得转载。
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New York City dentist, Keith Arbeitman states that most people aren't changing their toothbrushes enough.
Arbeitman explains, "It really depends how often you use your toothbrush.
译文属可可英语原创,未经允许,不得转载。