Qhov Txheej Txheem Yuav Raug # 1: Qhia txog tshuaj lom ntawm fluoride
Cov tshuaj fluoride siv tshuaj sib tov rau kev siv tshuaj pleev fluoride, khoom siv kho hniav, thiab lwm yam khoom tsim.
Lwm yam tshaj li nws qhov muaj nyob hauv cov zaub mov, fluoride tseem yog cov tshuaj lom neeg ua haujlwm rau kev siv hauv cov dej fluoridation, khoom kho hniav, thiab lwm yam khoom tsim. Cov tshuaj fluoride tsis tseem ceeb rau tib neeg kev loj hlob thiab kev loj hlob. Qhov tseeb, tshuaj fluoride tau txheeb pom tias yog ib qho ntawm 12 cov tshuaj lom neeg paub tau ua kom muaj kev loj hlob neurotoxicity hauv tib neeg.
Risk Factor #2: Muaj peev xwm cuam tshuam txog kev noj qab haus huv txuas rau Fluoride & Fluoridation
Paub txog cov kev phom sij ntawm fluoride rau tib neeg kev noj qab haus huv yog qhov tseem ceeb heev rau cov kws kho mob thiab cov neeg mob.
Nyob rau hauv ib tug 2006 daim ntawv tshaj tawm los ntawm National Research Council (NRC) ntawm National Academy ntawm Kev Tshawb Fawb, kev noj qab haus huv los ntawm cov dej fluoridation ua rau muaj kev soj ntsuam. Cov kev txhawj xeeb tau tsa hais txog cov peev xwm koom ua ke ntawm cov tshuaj fluoride thiab osteosarcoma (mob pob txha), pob txha lov, mob rau lub cev, cov kev mob yug thiab kev loj hlob, cov teebmeem ntawm neurotoxicity thiab neurobehavioral, thiab cuam tshuam rau lwm lub nruab nrog cev. Nyem ntawm no txhawm rau nyeem ntxiv txog kev cuam tshuam kev noj qab haus huv ntawm fluoride.
Txij li thaum NRC tsab ntawv tshaj tawm tau tshaj tawm xyoo 2006, ntau lwm cov kev tshawb fawb txog kev tshawb fawb tau luam tawm txog kev noj qab haus huv ntawm cov tshuaj fluoride thiab cov kev phom sij ntawm fluoridation. Nyem qhov no los nyeem qee cov lus ceeb toom.
Qhov Tseeb Qhov Tseeb # 3: Keeb Kwm Ntawm Dej Pleev Hniav fluoridation
Cov tshuaj fluoride tsis tau siv dav rau txhua lub hom phiaj kho hniav ua ntej ib nrab xyoo 1940 xyoo. Grand Rapids, Michigan, yog thawj lub nroog muaj cov dej fluoridated nyob rau xyoo 1945. Qhov xwm txheej no tau tshwm sim txawm li ntawm lus ceeb toom txog cov tshuaj fluoride, nrog rau kev ua xyem xyav txog qhov nws tau ua txhaum hauv kev tswj cov kab mob hniav. Txawm hais tias muaj kev sib cav, los ntawm 1960, fluoridation ntawm cov dej haus tau kis mus rau ntau dua 50 lab tus neeg hauv cov zej zog thoob plaws Tebchaws Asmeskas.
Cov fluoridation ntawm cov dej nyob hauv Tebchaws Asmeskas pib hauv xyoo 1940 thiab tau kis tawm txij li ntawd los.
Risk Factor #4: US Fluoridation Regulations
Nyob rau sab hnub poob Tebchaws Europe, qee lub tseemfwv tau qhib siab lees paub qhov kev pheej hmoo ntawm kev ua dej fluoridation, thiab tsuas yog 3% ntawm cov pejxeem nyob sab hnub poob tau haus dej fluoridated. Hauv Tebchaws Meskas, ntau dua 66% ntawm cov neeg Amelikas haus cov dej fluoridated. Qhov kev txiav txim siab hloov fluoridate hauv zej zog yog tsim los ntawm lub xeev lossis cheeb tsam nroog.
Txawm li cas los xij, US Public Health Service (PHS) tau tsim kom muaj cov tshuaj fluoride ntau ntxiv rau fluoridation. Cov PHS txo qis nws qhov kev pom zoo rau ib theem ntawm 0.7 milligrams ib zaug hauv 2015 vim qhov nce ntawm cov tshuaj fluorosis (kev puas tsuaj rau cov hniav uas tuaj yeem tshwm sim hauv cov menyuam los ntawm overexposure rau tshuaj fluoride) thiab vim qhov nce ntawm qhov chaw fluoride raug rau Asmeskas.
Ib qho ntxiv, Lub Chaw Tiv Thaiv Ib Puag Ncig (EPA) tau teeb tsa cov dej paug rau cov dej haus pej xeem. Xyoo 2006 tsab ntawv ceeb toom los ntawm Pawg Tshawb Fawb Hauv Tebchaws tau xaus tias ntau lub hom phiaj tsis huv txog tshuaj fluoride yuav tsum tau qis nyob rau xyoo 2006, tab sis EPA tseem tsis tau ua raws li cov lus pom zoo los ntawm kev tshawb fawb no.
Risk Factor #5: Cov Lus Teb Rau Tus Kheej rau Fluoridation thiab Subgroups Susceptible
Tam sim no EPA cov cai rau fluoridation tau sau ib qib uas siv tau rau txhua tus. Xws li "ib koob tshuaj haum tag nrho" qib tsis tuaj yeem hais txog cov menyuam mos, menyuam yaus, lub cev qhov hnyav, caj ces, cov khoom noj tsis txaus, cov neeg muaj ntshav qab zib, mob raum thiab cov thyroid, thiab lwm yam kev pheej hmoo ntawm tus kheej paub tias muaj feem cuam tshuam rau cov tshuaj fluoride.
Vim tias "ib qho loj me me yuav haum txhua qhov" tshuaj
ntawm fluoride hauv dej, ib qho kev pheej hmoo yog tias
menyuam mos & menyuam tuaj yeem siv tshuaj fluoride ntau kawg.
Risk Factor #6: Ntau qhov chaw ntawm Fluoride raug los ntawm fluoridation
Nws yog ib qho tseem ceeb kom pom tias cov tshuaj fluoride ntxiv rau hauv dej hauv zej zog tsis yog nqa mus rau hauv lub cev los ntawm kev haus dej haus. Cov dej fluoride nrog ua rau siv los tsim lwm cov dej haus, suav nrog cov dej haus ua lag luam thiab cov mis mos. Nws kuj yog siv rau kev cog qoob loo, cog lus rau tsiaj nyeg (thiab tsiaj hauv tsev), npaj zaub mov, thiab da dej.
Qhov Tseeb Yuav Raug # 7: Kev sib cuam tshuam ntawm fluoride nrog lwm yam tshuaj
Ib qho kev pheej hmoo ntxiv yog tias cov tshuaj fluoride tuaj yeem nyiam cov tshuaj txhuas, thiab nws tau txuas nrog ua rau muaj txhuas lom.
Kev cuam tshuam ntawm cov tshuaj fluoride nrog lwm yam tshuaj lom neeg yog qhov tseem ceeb rau kev nkag siab txog kev pheej hmoo ntawm kev ua kom dej fluoridation. Piv txwv li, cov tshuaj fluoride ntxiv rau ntau cov khoom siv dej txhawb nqa taug txhuas, uas tuaj yeem nrhiav hauv qee cov kav dej. Yuav muaj vim kev cuam tshuam rau cov txhuas, cov tshuaj fluoride tau cuam tshuam txog cov ntshav siab ntau hauv cov menyuam yaus. Hmoov txhuas paub txog ua rau IQs qis dua hauv cov menyuam yaus, thiab cov hmoov txhuas tseem tau txuas rau kev coj ua phem.
Qhov xaus txog qhov Txaus Nyuaj ntawm Cov Khoom Txhim Hniav Dej fluoridation
Muab thiab tam sim no ntawm kev raug mob, cov cai yuav tsum tau txo thiab ua hauj lwm rau kev tshem tawm cov fluoride uas yuav tsum tau zam, nrog rau cov tshuaj fluoridation, fluoride-muaj cov ntaub ntawv kho hniav, thiab lwm yam khoom fluoridated, uas txhais tau tias txhawb kev kho hniav thiab tag nrho kev noj qab haus huv.
Txo thiab tshem tawm qhov chaw ntawm fluoride, suav nrog fluoridation, yog ib txoj hauv kev los txo cov kev pheej hmoo ntawm kev noj qab haus huv.
Paul Connett, Tus Thawj Coj ntawm fluoride Action Network, qhia cov ncauj lus kom ntxaws qhia txog cov teeb meem cuam tshuam ntawm cov dej fluoridation rau cov neeg nyob hauv New Zealand.
Fluoride Article Authors
Dr. Jack Kall, DMD, FAGD, MIAOMT, yog ib tug phooj ywg ntawm Academy of General Dentistry thiab yav dhau los Thawj Tswj Hwm ntawm Kentucky tshooj. Nws yog Tus Kws Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij International of Oral Medicine thiab Toxicology (IAOMT) thiab txij li xyoo 1996 tau ua tus Thawj Coj ntawm Pawg Thawj Coj. Nws kuj tseem ua haujlwm ntawm Bioregulatory Medical Institute's (BRMI) Pawg Neeg Tawm Tswv Yim. Nws yog ib tug tswv cuab ntawm Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv thiab American Academy rau Oral Systemic Health.
Dr. Griffin Cole, MIAOMT tau txais nws Mastership nyob rau hauv International Academy ntawm Oral Medicine thiab Toxicology nyob rau hauv 2013 thiab tau tsim lub Academy's Fluoridation Brochure thiab cov ntaub ntawv tshawb fawb txog kev siv Ozone hauv paus kwj dej. Nws yog yav dhau los Thawj Tswj Hwm ntawm IAOMT thiab ua haujlwm ntawm Pawg Thawj Coj, Pawg Neeg Saib Xyuas, Pawg Saib Xyuas Fluoride, Pawg Sib Tham thiab yog Tus Thawj Saib Xyuas Kev Kawm Txuj Ci.
