【在 s****e 的大作中提到】 : oral-b. it is much cheaper than sonicare, and no much difference in effect.
s*e
14 楼
like oral-b professional care. in my opinion, the low end professional care 1000 will work. there is a rebate of $20 around. after that, you only need to pay like $20 for a rechargeable electric toothbrush. but of course, there is always more expensive and fancier ones, for both oral-b and sonicare.
【在 s****e 的大作中提到】 : like oral-b professional care. in my opinion, the low end professional care : 1000 will work. there is a rebate of $20 around. after that, you only need : to pay like $20 for a rechargeable electric toothbrush. but of course, there : is always more expensive and fancier ones, for both oral-b and sonicare.