Nezera uye pasi pekutungamirirwa kwezvimwe zvikonzero, meno anogona kumira. Vazhinji vanachiremba mazino vanopa nzira dzakasiyana dzekudzivirira ropa. Asi ivo vane mari yakakwirira uye zvakawanda zvinopesana. Kana pasina kukwanisa kuenda kune mari inodhura, usingadi kukuvadza utano hwako, shandisa hydrogen peroxide kuti mazino apfeke .
Hydrogen peroxide inoshanda sei?
Hydrogen peroxide isiri isina mvura isina kugadzirirwa iyo yakagadzirirwa kutanga kurapa kwekukuvara kwakasiyana kweganda. Maererano nemakemikari ayo, iyo ndeyeboka rezvinokonzera. Asi hydrogen peroxide inobata sei mazino? Uyu mujeri anovhenekera iyo enamel apo inoratidzirwa kumhepo yakashanda. Paunenge uine mazino, peroxide inopinda zvakadzama kusvika mumadzika akadzika, zvichiita kuti kuve nokudzivirira. Munguva yemakemikari anoita, kuparadzwa zvishoma kweeameri kunoitika. Asi hazvina basa, saka hydrogen peroxide yemeno inonzi yakachengeteka uye inoshandiswa kana munhu:
- nemasikirwo echrishi kana kuti mumvuri weiamel;
- yellow enamel kubva kunowanzoshandisa kofi kana tei;
- akashandura mumvuri weeamel kubva pakusvuta kana kushandiswa kwefrioride mazano (somuenzaniso, mazino emvura);
- ruvara rwemazino rwakachinja nekushandiswa kwetetracilin.
Nzira yekushandisa sei hydrogen peroxide kuti mazino apfeke?
Nzira iri nyore uye yakajeka yekuita eamel lighter ndeyokuchenesa mazino ne hydrogen peroxide. Inoitwa mumatanho matatu:
- Kuchenesa zvakakwana mazino nekunamatira ane zvakakwirira zve fluoride.
- Rinisa muromo nemhinduro ye peroxide nemvura (1: 1) kweminiti imwe.
- Kuchenesa meno ako nemvura inodziya.
Mushure mokunge mazadzisa izvi, hazvibvumirwi kunwa chero doro kana kudya kwemaminitsi makumi matatu.
Kuti uite bhenji muonameri, unogonawo kuchenesa mazino ne hydrogen peroxide. Kuti uite izvi, chigadzirwa chacho chinosanganiswa nekubika soda (mune chiyero che1 kusvika kune 2) uye shandisa zvinenge zvakagadzirwa neminwe yako kana swaton yekotani pameno ako. Mushure mokunge muromo wemvura uchishambidza nemvura inodziya uye usvute mazino ako nemhando ipi neipi ye fluoride.