FAQ

Q1.	How to brush the teeth.
Please keep same way as usual Please brush horizontally and vertically movement, not need to rotate it.
Q2.	Which place may I put tooth paste?
Basically this toothbrush can perform to remove plaque enough with water only, but it recommend to put small amount of tooth paste to brush head if you want to use.
Q3.	When should I replace toothbrush?
It is different individually, but we recommend to replace toothbrush when its bristle warping. But I digress, we hard that used toothbrush can be used as house cleaning conveniently.
Q4.	I am afraid that the bristles touch and hit inside of mouth.
Yes, the bristles touch there. Normal brush hit there by part of plastics, but cylindrical brush hit there by its bristle area. The bristle diameter of our toothbrush is 0.08 or 0.06 mm which is half size of normal brush, then it may not get damage and put some light stimulate and keep mouth health.
Q5.	Is there so much advantage points which cause of big amount of bristles compare more than 20 times of normal brush and extra high density bristles?
Yes, there is. The 360-degree bristle toothbrush has 15 to 20 times more bristles than a standard toothbrush, and the contact area of the bristle tips is larger, so it can brush molar as whole area covered.
Q6.	I guess it is difficult to brush molar because of cylindrical toothbrush.
Not only cylindrical toothbrush, when we use completely different tool, we require to be accustomed to it. But after accustomed, we feel familiar to it. We have ever hard that some dentist evaluate that this toothbrush can clean deepest area as he wanted.
Q7.	Is it can be used as tongue cleaner?
Yes, it is. POPOTAN toothbrush does not get damage, because it has 0.08 mm or 0.06 mm bristles and the contact pressure is smaller because of its three-dimensional and wide contact area. When you use our brush as tongue cleaner, put quite small force like as brush weight to tongue.
Q8.	I hear it may clean backside of front teeth steadily, is not it?
We are surprise that so many people worry about stain at backside of front teeth. Now that you say that, we doubt our brushing way of backside of front teeth is right or not. 360 degree brush can be polished by taking advantage of its cylindrical shape. It is brushing horizontally at backside of front teeth. Of course it can be used as usual vertical brushing, so we think you can be satisfied its performance.

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