FAQ

Q: What is the life of the semiconductor?
A: With proper use, almost indefinitely.

Q: Is the semiconductor safe?
A: Titanium dioxide, the metal from which the rod is made, does not dissolve or corrrode in water, so it is perfectly safe.

Q: Will teeth become yellow if toothpaste is not used?
A: Reflecting the dentin color, healthy teeth are naturally off-white in color. Brushing only with water restores their original color. If you must use toothpaste, only a very small amount is recommended.

Q: Is there any proof of the effectiveness of the Soladey?
A: Clinical literature is available from dental colleges in Japan and Canada. According to studies, toothbrushes with semiconductors have proven to be as effective as plaque removing tools.

A detailed explanation of the Ionic process, FAQs and further information about the company can be found in this link below.

(Click 'cancel' on all prompts for installation of Japanese characters / Follow links to explanations and diagrams on left of page.)

http://www.kk-shiken.co.jp/e/index.html