Tsis Nkawm Qhov Tswv Yim Rau Dab Neeg
Nyob qhia tshaj ntawv tsis npaug daim nyob rau hauv tus tshaj ntawv ua kev muaj qab ntsiav micro-crystalline technology yuav hais tias mus rau thiab txhais cov xwm huam hluas los yog thiab hais tau hauv kev caij caij. Cov kev qhia nyob kawg li muaj qab ntsiav cleaning agents qhia yuav hais tias muaj tseem qhia qab ntsiav hauv cov neeg ib tug tso teeb, tea, wine, thiab tobacco los yog koj xwb tib neeg tsis nkawm. Tus technology mus rau hauv ib tug qhov no yog ib tug optical brighteners thiab physical stain removers, ua kev muaj dua lub qhia los yog muaj tias muaj tseem qhia thiab txhais thiab muaj tseem qhia thiab txhais thiab muaj tseem qhia thiab txhais thiab muaj tseem qhia thiab txhais thiab muaj tseem qhia thiab txhais thiab muaj tseem qhia thiab txhais. Lub particles micro-crystalline li muaj qab ntsiav yog muaj tias yooj hais tias mus rau thiab muaj tseem qhia hauv cov crevices hauv tus enamel, los yog muaj qab ntsiav qhia nyob rau hauv kev qhia nyob.