Tshuaj fluoride: Zoo lossis phem?

Zoo Siab

• Tshuaj fluoride yog dab tsi?
• Qhov chaw fluoride
• Cov tshuaj fluoride pab tiv thaiv kab mob hniav
• Kev siv ntau dhau yuav ua rau mob fluorosis
• Hniav fluorosis
• Skeletal Fluorosis
• Tshuaj fluoride Puas Muaj Lwm Yam Phom Sij?
• Cov pob txha lov
• Kev Mob Kob Mob Cancer
• Tsis Muaj Kev Loj Hlob Hlwb
• Dej fluoridation Muaj kev sib cav
• Nqa Ntawv Los Tsev

Cov tshuaj fluoride yog ib hom tshuaj uas feem ntau ntxiv rau cov tshuaj txhuam hniav.

Nws muaj lub peev xwm tshwj xeeb hauv kev tiv thaiv tus hniav kom hniav.

Vim li no, cov tshuaj fluoride tau nthuav dav ntxiv rau cov khoom siv dej los txhim kho kev mob hniav.

Txawm li cas los xij, ntau tus neeg txhawj xeeb txog qhov yuav tshwm sim los ntawm kev haus ntau dhau.

Kab lus no yuav qhia tob txog tshuaj fluoride thiab tshuaj xyuas seb nws yuav cuam tshuam li cas rau koj kev noj qab haus huv.

Tshuaj fluoride yog dab tsi?

Cov tshuaj fluoride yog qhov tsis zoo ntawm cov tshuaj fluorine. Nws yog sawv cev los ntawm cov tshuaj formula F-.

Nws yog dav pom nyob rau hauv cov xwm, nyob rau hauv kab nyiaj. Nws tshwm sim ib puag ncig hauv huab cua, av, nroj tsuag, pob zeb, dej tshiab, dej hiav txwv thiab ntau yam khoom noj.

Cov tshuaj fluoride ua lub luag haujlwm hauv kev zom cov pob txha thiab cov hniav, tus txheej txheem tseem ceeb rau kev ua kom lawv tawv thiab lub zog.

Qhov tseeb, kwv yees li 99% ntawm lub cev cov tshuaj fluoride muab khaws cia rau hauv cov pob txha thiab cov hniav.

Cov tshuaj fluoride tseem ceeb rau kev tiv thaiv kab mob hniav, tseem hu ua kab noj hniav. Qhov no yog vim li cas nws tau ntxiv rau cov dej hauv zej zog hauv ntau lub teb chaws ().

Cov tshuaj fluoride yog lub qauv ntawm cov tshuaj fluorine ionized. Nws yog dav faib nyob rau hauv qhov thiab txhawb nqa cov mineralization ntawm cov pob txha thiab cov hniav. Cov tshuaj fluoride kuj tseem tuaj yeem pab tiv thaiv kom tsis txhob muaj kab noj hniav.

Qhov chaw fluoride

Cov tshuaj fluoride tuaj yeem nqus los yog pleev rau koj cov hniav.

Nov yog qee qhov chaw loj ntawm fluoride:

• Cov dej fluoridated: Cov teb chaws zoo li Asmeskas, UK thiab Australia ntxiv cov tshuaj fluoride rau lawv cov dej pej xeem. Hauv Asmeskas, cov dej fluoridated feem ntau muaj 0.7 feem ntawm ib lab (ppm).
• Hauv av: Cov dej hauv av ib txwm muaj cov tshuaj fluoride, tab sis cov ntsiab lus nws txawv. Feem ntau, nws nyob nruab nrab ntawm 0.01 txog 0.3 ppm, tab sis nyob rau qee thaj chaw muaj kev txaus ntshai loj nyob. Qhov no yuav ua rau muaj mob loj (2).
• Cov tshuaj fluoride: Cov no muaj nyob ua kua lossis ntsiav tshuaj. Cov tshuaj fluoride tau raug pom zoo rau cov menyuam yaus hnub nyoog 6 hli uas muaj kev pheej hmoo loj ntawm kev muaj kab noj hniav thiab nyob hauv thaj chaw tsis muaj tshuaj fluoridated ().
• Qee yam khoom noj: Qee yam zaub mov tuaj yeem ua tiav nrog kev siv cov dej fluoridated lossis yuav nqus cov tshuaj fluoride hauv av. Cov nplooj ntoo, tshwj xeeb tshaj yog cov qub, yuav muaj tshuaj fluoride ntau dua li lwm cov zaub mov (, 5,).
• Cov khoom kho hniav: Cov tshuaj fluoride ntxiv rau ntau cov khoom siv kho hniav nyob rau hauv kev ua lag luam, xws li cov tshuaj txhuam hniav thiab cov tshuaj yaug qhov ncauj.

Cov dej fluoridated yog qhov chaw fluoride loj hauv ntau lub teb chaws. Lwm yam peev txheej suav nrog cov dej hauv av, tshuaj fluoride, qee yam zaub mov thiab cov khoom siv kho hniav.

Cov tshuaj fluoride pab tiv thaiv kab mob hniav

Hniav caries, tseem hu ua kab noj hniav lossis hniav lwj, yog cov kab mob ntawm qhov ncauj ().

Lawv tshwm sim los ntawm cov kab mob nyob hauv koj lub qhov ncauj.

Cov kab mob no zom cov carbs thiab tsim cov organic acids uas tuaj yeem ua kom puas txha hniav laus, muaj cov ntxhia nplua nuj nyob rau sab nraud ntawm tus hniav.

Cov kua qaub no tuaj yeem ua rau cov plua tshauv ploj los ntawm tus txha hniav laus, tus txheej txheem hu ua demineralization.

Thaum qhov hloov pauv ntawm cov pob zeb hauv av, hu ua kev kho dua tshiab, tsis ua kom cov zaub mov ploj, kab noj hniav tau tsim.

Cov tshuaj fluoride yuav pab tiv thaiv kab noj hniav los ntawm ():

• Kev ua kom poob qis: Cov tshuaj fluoride tuaj yeem pab txo qis yam khoom uas xiam los ntawm tus hniav txha hniav laus.
• Txhim kho kev qhia ntxiv: Cov tshuaj fluoride yuav ua kom txoj kev kho tuaj yeem ceev thiab pab muab cov khoom pov tseg rov qab rau hauv qhov txha hniav laus ().
• Kev thaiv cov kab mob: Cov tshuaj fluoride muaj peev xwm txo qis cov kua qaub los ntawm kev cuam tshuam nrog kev ua haujlwm ntawm cov kab mob enzymes. Nws kuj tseem tuaj yeem tiv thaiv kev loj hlob ntawm cov kab mob ().

Xyoo 1980, nws tau pom tias cov tshuaj fluoride zoo tshaj rau kev tiv thaiv kab noj hniav thaum ua rau ncaj qha rau cov hniav (,,).

Cov tshuaj fluoride tuaj yeem tiv thaiv kab noj hniav los ntawm kev txhim kho qhov sib npaug ntawm cov ntxhia pob zeb thiab poob ntawm tus hniav txha hniav laus. Nws kuj tseem tuaj yeem tiv thaiv qhov kev ua si ntawm cov kab mob ntawm qhov ncauj.

Kev siv ntau dhau yuav ua rau mob fluorosis

Kev haus tshuaj fluoride ntau dhau mus ntev ntev yuav ua kom muaj fluorosis.

Ob yam tseem ceeb muaj nyob nrog: kev kho hniav fluorosis thiab mob pob txha fluorosis.

Hniav fluorosis

Hniav fluorosis yog pom los ntawm qhov pom kev hloov hauv cov tsos ntawm cov hniav.

Hauv cov ntawv me, qhov hloov tau tshwm sim dawb me ntsis ntawm cov hniav thiab feem ntau yog qhov teeb meem zoo nkauj. Muaj ntau dua raug mob tsawg dua, tab sis cuam tshuam nrog xim av stains thiab cov hniav tsis muaj zog ().

Hniav fluorosis tsuas yog tshwm sim thaum lub sijhawm tsim cov hniav hauv menyuam yaus, tab sis lub sijhawm tseem ceeb tshaj plaws yog muaj hnub nyoog qis dua ob xyoos ().

Cov menyuam yaus siv cov tshuaj fluoride ntau dhau los ntawm ntau qhov chaw nyob rau ib lub sijhawm yuav muaj kev pheej hmoo ntau dua ntawm cov tshuaj fluoride ().

Piv txwv li, lawv tuaj yeem nqos cov tshuaj txhuam hniav uas muaj tshuaj fluoride ntau ntau thiab haus cov tshuaj fluoride ntau dhau ntawm kev ntxiv, ntxiv rau kev haus cov dej fluoridated.

Cov menyuam mos uas tau txais lawv cov zaub mov noj feem ntau los ntawm cov qauv sib xyaw nrog cov dej fluoridated kuj tseem muaj kev pheej hmoo ntawm kev tsim muaj cov tshuaj fluoride me me ().

Hniav fluorosis yog ib qho mob uas kho qhov pom ntawm cov hniav, uas feem ntau me ntsis yog cov tshuaj pleev ib ce tsis zoo. Nws tsuas yog tshwm sim hauv cov menyuam thaum lub sij hawm tsim kho hniav.

Skeletal Fluorosis

Skeletal fluorosis yog kab mob pob txha uas txuam nrog kev txuam nrog fluoride hauv cov pob txha ntau xyoo ().

Thaum ntxov, cov tsos mob suav nrog txhav thiab mob tej pob txha. Cov xwm txheej siab kawg yuav ua rau hloov kho pob txha qauv thiab sib ntxiv ntawm ligaments.

Skeletal fluorosis yog tshwj xeeb hauv cov teb chaws xws li Is Nrias teb thiab Tuam Tshoj.

Nyob rau ntawd, nws feem ntau cuam tshuam nrog kev siv lub sijhawm hauv av nyob ntev nrog qib uas muaj tshuaj fluoride ntau dua, lossis ntau dua 8 ppm (2, 19).

Cov hau kev txuas ntxiv ntawm cov neeg hauv cov cheeb tsam no haus cov tshuaj fluoride muaj xws li hlawv cov thee hauv tsev thiab haus ib hom dej tshuaj yej hu ua cib tshuaj yej (,).

Nco ntsoov tias pob txha mob fluorosis tsis yog qhov teeb meem hauv cov cheeb tsam uas ntxiv cov tshuaj fluoride rau dej rau kev tiv thaiv kab noj hniav, vim tias cov nyiaj no tau tswj nruj.

Skeletal fluorosis tsuas yog tshwm sim thaum tib neeg raug tshuaj fluoride ntau heev nyob rau lub sijhawm ntev.

Skeletal fluorosis yog ib yam mob uas yuav mob los hloov cov pob txha caj dab. Nws yog qhov tshwj xeeb heev nyob rau qee thaj chaw hauv tebchaws Asia uas qhov dej av muaj fluoride ntau heev.

Tshuaj fluoride Puas Muaj Lwm Yam Phom Sij?

Cov tshuaj fluoride tau muaj teeb meem sib cav tau ntev ().

Ntau lub vev xaib lees tias nws yog tshuaj lom uas yuav ua rau txhua yam teebmeem mob nkeeg, nrog rau mob qog noj ntshav.

Nov yog cov teeb meem kev noj qab haus huv feem ntau uas tau cuam tshuam nrog cov tshuaj fluoride thiab cov pov thawj tom qab lawv.

Cov pob txha lov

Qee cov pov thawj qhia tau tias cov tshuaj fluoride tuaj yeem ua rau cov pob txha tsis muaj zog thiab ua rau muaj kev pheej hmoo ntawm pob txha lov. Txawm li cas los xij, qhov no tsuas yog tshwm sim nyob rau qee yam kev mob ().

Ib txoj kev tshawb nrhiav cov pob txha lov rau hauv cov neeg suav nrog ntau qib kev ua haujlwm ntawm cov tshuaj fluoride. Feem pua ​​ntawm cov neeg nqa cov tshuaj fluoride ntau ntau thaum cov neeg mus cuag cov tshuaj fluoride tsawg heev lossis ntau heev.

Ntawm qhov tod tes, kev haus dej haus nrog thaj tsam 1 ppm ntawm fluoride tau cuam tshuam rau qhov kev pheej hmoo txo ​​qis ntawm qhov pob txha puas.

Tsawg heev thiab nkag siab ntau ntawm fluoride los ntawm cov dej haus yuav ua rau muaj kev pheej hmoo ntawm pob txha lov thaum noj rau lub sijhawm ntev. Kev tshawb nrhiav ntxiv yog qhov yuav tsum tau ua.

Kev Mob Kob Mob Cancer

Osteosarcoma yog ib hom mob qog nqaij hlav tsis tshua muaj mob. Nws feem ntau cuam tshuam cov pob txha loj dua hauv lub cev thiab muaj ntau dua ntawm cov tub ntxhais hluas, tshwj xeeb tshaj yog cov txiv neej (,).

Ntau cov kev tshawb fawb tau tshawb nrhiav qhov sib txuas ntawm cov dej haus fluoridated thiab osteosarcoma txaus ntshai. Feem ntau pom tsis muaj qhov txuas meej (,,,,).

Tab sis ib txoj kev tshawb fawb tau tshaj tawm txog kev sib txuam ntawm cov tshuaj fluoride thaum menyuam yaus thiab kev pheej hmoo ntawm mob pob txha ntawm cov tub hluas, tab sis tsis yog cov ntxhais ().

Txog kev mob qog noj ntshav feem ntau, tsis muaj ib lub koom haum twg pom ().

Tsis muaj ib qho pov thawj ntau los qhia tias dej muaj tshuaj fluoridated tsub kom ntau yam mob qog nqaij hlav pob txha hu ua osteosarcoma, lossis mob cancer.

Tsis Muaj Kev Loj Hlob Hlwb

Muaj qee cov kev txhawj xeeb txog tias fluoride cuam tshuam rau kev txhim kho tib neeg lub hlwb li cas.

Ib txoj kev tshuaj xyuas tau 27 qhov kev soj ntsuam saib xyuas feem ntau ua nyob rau hauv Suav teb ().

Cov menyuam nyob hauv thaj chaw uas muaj tshuaj fluoride ntau hauv cov dej muaj IQ qhab nia qis, piv rau cov nyob hauv thaj chaw uas muaj tshuaj ntau ().

Txawm li cas los xij, cov txiaj ntsig tau me me, sib npaug hauv xya IQ cov ntsiab lus. Cov kws sau ntawv tseem tau taw qhia tias cov kev tshawb fawb soj ntsuam tsis muaj qhov tsis zoo.

Ib txoj kev soj ntsuam ntawm qhov kev soj ntsuam saib xyuas feem ntau los ntawm Tuam Tshoj pom tias cov dej muaj tshuaj fluoride ntau yuav muaj kev cuam tshuam zoo rau me nyuam cov qhab nia IQ. Txawm li cas los xij, qhov no yuav tsum tau kawm ntau ntxiv.

Dej fluoridation Muaj kev sib cav

Ntxiv cov tshuaj fluoride rau hauv cov dej haus rau pej xeem yog cov neeg muaj hnub nyoog ntau caum xyoo, tsis txaus ntseeg ua kom txo kab noj hniav ().

Kev tso dej fluoridation tau pib hauv Asmeskas xyoo 1940, thiab kwv yees li 70% ntawm Asmeskas cov neeg Asmeskas tam sim no tau txais dej fluoridated.

Cov tshuaj fluoride muaj tsawg nyob rau Tebchaws Europe. Ntau lub teb chaws tau txiav txim siab kom tsis txhob ntxiv cov tshuaj fluoride rau cov dej haus rau pej xeem vim muaj kev txhawj xeeb txog kev nyab xeeb thiab ua kom tau zoo (,).

Coob leej ntau tus kuj tsis ntseeg txog qhov ua tau zoo ntawm qhov kev cuam tshuam no. Qee qhov kev thov tias kev noj qab haus huv yuav tsum tsis yog daws los ntawm "kev noj tshuaj ntau," tab sis yuav tsum tau ua nrog ntawm tus kheej qib (,).

Tib lub sijhawm, ntau lub koomhaum pab kev noj qab haus huv txuas ntxiv txhawb nqa cov tshuaj fluoridation thiab hais tias nws yog txoj kev siv nyiaj tsawg los txo cov kaus hniav.

Dej fluoridation yog ib qho kev cuam tshuam txog kev noj qab haus huv hauv zej zog uas txuas ntxiv mus ua ib qho kev sib cav. Txawm hais tias muaj ntau lub koom haum saib xyuas kev noj qab haus huv txhawb nws, qee qhov sib cav hais tias qhov kev coj ua no tsis tsim nyog thiab sib npaug rau "kev noj tshuaj ntau."

Nqa Ntawv Los Tsev

Ib yam li ntau lwm cov as-ham, fluoride zoo li muaj kev nyab xeeb thiab siv tau thaum siv thiab noj ntau npaum li tsim nyog.

Nws tuaj yeem pab tiv thaiv kom tsis txhob muaj kab noj hniav, tab sis kev noj nyob rau hauv qhov ntau los ntawm kev haus dej yuav ua rau muaj kev mob loj.

Txawm li cas los xij, qhov no feem ntau yog teeb meem hauv cov tebchaws uas muaj cov tshuaj fluoride ntau heev hauv dej, xws li Suav thiab Is Nrias teb.

Cov tshuaj fluoride ntau kawg yog tswj kav hauv cov teb chaws uas txhob txwm ntxiv nws ntxiv rau haus dej.

Thaum qee cov lus nug txog kev coj ncaj ncees tom qab qhov kev cuam tshuam rau kev noj qab haus huv ntawm pej xeem, cov dej muaj tshuaj fluoridated hauv zej zog tsis zoo li yuav ua rau muaj mob loj