Kuchengeta hutano hwemuromo hwevana vedu kwakakosha zvakanyanya. Izvo zvinoda kuziva kuti hazviwanzo kuwana mubereki uyo asingashanyire nguva dzose kuna chiremba wevana. Nekudaro, dzimwe nguva zvakafanana hazviitike nachiremba wemazino. Kushanya kunonoka kana kuwanda kushoma. Asi zvakakosha kwazvo kuteedzera hutano hwemukanwa. Nunurawo iyo kukosha kwekushandisa fluoride kumeno evana kubva paudiki uye kuyaruka.
Nei zvichikosha kwazvo kuronga kushanya kuna chiremba wemazino mwedzi mitanhatu yega? Zvakanaka, nekuti mwedzi mitanhatu yega yega inguva yakakurudzirwa yechiremba wemazino kuisa fluoride kumazino evana, ichivimbisa kuchengetedzwa kwenguva refu nekutarisirwa kwemeno.
Kukosha kwe fluoride
Takanzwa zvakawanda nezvezvinodhaka zvemazino zvakapfuma mu fluoride asi… chii chirungiso ichi uye nei chiri icho? kukosha kwekushandisa fluoride kumeno evana? Huye, chokwadi ndechekuti fluoride ndeye yakasarudzika zvicherwa izvo zviripo mune zvakasikwa uye muguruva repasi uye zvine rakakura kuparadzirwa mune zvakasikwa. Zvimwe zvekudya nematangi emvura zvinewo fluoride.
Fluoride yave ichishandiswa kubvira kuma30, pazvakazoonekwa kuti avo vanonwa mvura neakasikwa fluoride vaive nemaburi mashoma pane avo vaigara munzvimbo dzisina mvura iyi. Kubva ipapo zvichienda mberi, iyo tsika yekuwedzera iyo mineral kune hupenyu hwezuva nezuva uye pakukwesha mazino kwakatanga kuiswa. Ndicho chikonzero iyo kuvapo kwe fluoride mumashonga emazino. Kunyangwe iyo World Health Organisation uye US Medical Association inokurudzira kushandiswa kwe fluoride mumatangi emvura kuchengeta mazino.
Mashandiro anoita fluoride pameno evana
Fluoride inobatsira kudzivirira maburi uye kuchengeta mazino ane hutano uye nekudaro iyo kukosha kwekushandisa fluoride kumeno evana. Chinoshanda sei? Nekushandisa fluoride, inotarisa pamazino evadiki uye inobatsira kusimbisa iyo enamel yemazino. Panyaya yevakuru, zvinobatsira kuomesa iyo enamel yemeno.
Kune rimwe divi, iyo maminera anoita zvinoshanda mune zvakasikwa maitiro ekudzora demineralization uye kuyeuchidza kunoitika zvakasikwa mumuromo. Izvi zvinoitika sechikamu chemuviri wakaringana. Panyaya yemuromo, mushure mekumwa kwechikafu, maasidhi aripo mumate anokonzeresa kudzikisira mazino. Izvi zvinokonzera calcium nephosphorus pasi pekunze kwemazino "kushambidza."
Asi zvinopesana zvinoitikawo: pane nguva apo mate ari mashoma acid uye nekudaro calcium nefosforasi dzinozadzikiswa uye nekudaro mazino anosimbiswa. Iyo demineralization uye remineralization maitiro akajairwa asi iko kushandiswa kwe fluoride inosimbisa iyo yekupedzisira maitiro. Iyo kukosha kwekushandisa fluoride kumeno evana ndeyekuti remineralization yakasimba, iine zvicherwa zvakaoma zvinobatsira kusimbisa meno nekudzora chikamu chinotevera che demineralization.
Mari ye fluoride
Takatotaura kare nezve kukosha kwekushandisa fluoride kumeno evana mwedzi imwe neimwe mitanhatu uye zvakajairika kudzamara vave vakuru. Asi pamusoro pezvo, pane zvimwe zvinhu zvinokutendera iwe kudzora mwero we fluoride. Izvo zvakakosha kuti uzive kana iyo yekunwa zuva nezuva mvura iri fluoridated. Zvakare kukwesha kazhinji mushure mekudya kwese kuisa mushonga wemazino wevana uine huwandu husingasvike 1000 ppm ye fluoride. Nenzira iyi, mhango dzinodzivirirwa.
Kana zvikaitika kuti mvura haina fluoridated, chiremba wemazino anokurudzira kushandiswa kwemapiritsi e fluoride kana madonhwe evana ekuti vatore zuva nezuva. Chinhu chakakosha kuziva iyo kukosha kwekushandisa fluoride kumeno evana kuti uite zvinokodzera kubvunza uye kubvunza uye nokudaro uve nechokwadi chakaringana huwandu hwezera rimwe nerimwe.