Chimwe chezvikanganiso zvinowanzovhiringidzika nevabereki ndezvisingatarisiri kurapwa kwemazino emwana. Mazino evana anogona kurapwa uye anodiwa uye mune zvavanoda ivo kunyange kupfuura vanhu vakuru.
Chii chinodiwa kuti fluoridation mazino muvana?
Iyi nzira inobvumira kwenguva yakareba kuti ipe rubatsiro runogona kuvimbiswa nekupiswa kwezino uye mamwe matambudziko. Pakuisa maruva mazino emucheche, chinhu chakakosha chinogadzirwa pamusoro, icho chinonyanya kudarika simba rezino uye hachibvumiri kuti calcium ikurumidze kushambidza kubva mazino emazino.
Nzira ye fluoridation kana siriving yemeno emukaka inoratidzirwa kune vana vane meno akaoma. Izvi zvinobvumira kusimbisa kuchengetedza kwemaoko eamel nekuda kwe fluorine, calcium uye phosphorus mukuumbwa kwekabatanidzwa chaiwo.
Mazino ezino fluoridation muvana
Pane nzira mbiri dzekuita izvi.
- Nzira yekutanga inonzi yakanakira. Chokutanga, chiremba anoita kuti mawere evarwere apiwe. Mushure meizvi, furu yakazadzwa ne fluoride uye yaiswa pameno. Chechipiri nzira inosanganisira kushandiswa kwekodhi rakakosha. Yechipiri chisarudzo hachina kubudirira, sezvo calcium fluoride isina kuiswa mumadziro akadzika eefelam, naizvozvo inodzingwa shure kwega rimwe nerimwe rinoswa.
- Yechipiri nzira inosanganisira kudzika kwemazino mukati mevana. Muchiitiko ichi, fluorine inopinda yakadzika mukati mezvigadziro zveeamel uye inobata ipapo, zvichiita kuti zino riwedzere katatu. Izwi rakadzika rinokonzerwa nemukaka wemukaka rinoitwa mumatanho akawanda. Kutanga, chiremba ane zviyeuchidzo zvakagadzirisa mazino uye nzvimbo inoparadzanisa uye anovaisa nemhepo inodziya inoyerera. Ipapo mazino anobatwa ne molochkom hydroxide yemhangura uye calcium, yakashambidzwa nemvura. Nokudzika kwakanyanya kwemeno emukaka, mazai emakonti anokonzerwa ne calcium fluoride makristasi yakapetwa katanhatu kupfuura mazhenje mushure mekushanduka kwechirwere.
Mugumisiro we fluoridation wemeno emukaka
Mushure mekuita izvi, kuoma kweizino rezodzi kunowedzera nechimwe chegumi, saka njodzi yezino dzinoora kana kuchera mazino zvakanyanya kuderedzwa. Iyo yakaoma yekudzivirira inogadzirirwa kwemwedzi mitanhatu. Mumwe murwere anoshanyira chiremba kamwe chete. Somugumisiro, tine zvinotevera:
- Kana mwana wacho ane chisimbiso, iyo nguva yebasa rayo ichawedzerwa nguva refu;
- kunoderedza mukana wechipiri caries;
- mamiriro ehupachiviri emuromo nemasuo anowedzera;
- Kana mwana ane hypentiensitivity dzino, zvino zvishoma nezvishoma zvinopfuura.