Pamene anthu ntchito mano whitening mankhwala ndi nthawi yoyamba, iwo nthawizonse nkhawa zimenezi. Ngati ikugwira ntchito kapena ikundipweteka mano. Ndife opanga mano whitening wakhala zaka 7. Tayesapo, ena sali, koma mano ena oyera nthawi zambiri amakhala ndi zotsatirapo zochepa, koma odwala ena amatha kukumana ndi zovuta monga kuwonongeka kwa enamel, kutayika kwachilengedwe kwa enamel ya dzino, kudwala kwa dzino komanso kutuluka magazi m'kamwa, izi zimatengera Mano a munthu ali ndi zifukwa zomveka komanso ngati akugwiritsa ntchito mankhwala oyeretsa mano m'njira zolondola.
Nthawi zambiri, kuwala kwa mano kumapereka kuwala kozizira, koma kuyera kwenikweni ndi gel osakaniza a hydrogen peroxide omwe amapaka pamwamba pa mano, nthawi zambiri amakhala ndi zotsatirapo zochepa. Opaleshoniyo ikachitika molakwika kapena mano a wodwalayo ali m'mavuto, zotsatira zoyipa monga kuwonongeka kwa enamel, kutayika kwachilengedwe kwa enamel ya dzino, kudwala kwa dzino komanso kutulutsa magazi kumatha kuchitika.
General dzino whitening amatanthauza ntchito bulitchi kapena dzino pamwamba chivundikiro luso kuzindikira zithunzi whitening mano mtundu zodzikongoletsera kwenikweni. Cold kuwala whitening ndi zodzikongoletsera chida mu mano ake whitening mankhwala, ndi dzino kutchinjiriza wothandizila pamwamba pa mano, ndiyeno ntchito mano chida ozizira kuwala walitsa, kuti kulimbikitsa mofulumira makutidwe ndi okosijeni kuchepetsa kwa dzino pamwamba kutsuka wothandizila, kuti kukwaniritsa zotsatira za whitening mano. Ndiko kunena kuti, mutha kugwiritsa ntchito gel oyeretsa mano poyamba ndi Hydrogen Peroxide pa mano pamwamba ndiyeno kugwiritsa ntchito kuwala kwa mano kufulumizitsa kuyanika. Nthawi zonse pamakhala kuwala kopanda zingwe kwa 32leds komwe kungagwiritsidwe ntchito, nthawi zonse timatha kuwongolera mithunzi ya 5-7days.
Ngati wodwalayo ali ndi vuto la mano, akulimbikitsidwa kuti apeze chithandizo chamankhwala panthawi yake kuti adziwe chifukwa chake ndikuchita chithandizo chokhazikika.
Nthawi yotumiza: Dec-21-2022