Noj qab haus huvStomatology

Yuav ua li cas yog cov hniav lwj? Ua thiab tom qab los

Caries - ib tug txheej txheem uas tau tshwm sim nyob rau hauv lub qhov ncauj kab noj hniav uas yog ib tug ntawm cov pathological phenomena. Nws manifests nws tus kheej raws li ib tug tag nrho demineralization thiab hniav lwj. Lub hom ua yog suav tias yog cariogenic microflora, uas yog nrog los ntawm tsim ntawm ib tug kab noj hniav nyob rau hauv lub zog ntaub so ntswg ntawm tus hniav. Yuav kom muab tso nws tsuas, cov txheej txheem hniav deformation nyob rau hauv dissolving mineral Cheebtsam, nrog rau ntxiv tsim ntawm qhov - kuj caries, ua uas tej zaum yuav heev ntau haiv neeg. Qhov no txoj kev tshwm sim raws li ib tug tshwm sim ntawm intensive tus ntawm microbes. Cov kab mob uas tshaj ib lub caij nyoog lub sij hawm nyob rau hauv lub qhov ncauj yog nqis carbon. Cov tshwm sim ntawm no hom ntawm kev ua si - acids. Lawv puas tus nto khaubncaws sab nraud povtseg ntawm enamel, thiab txeem mus rau hauv lub qis khaubncaws sab nraud povtseg. Tau sib sib zog nqus hniav acid ua rau lub teb puas tsuaj ntawm cov qauv, thiab yog nrog los ntawm cov tsos ntawm cov qhov.

Cov txheej txheem, uas yuav tsis tsuas cuam tshuam rau cov mob ntawm cov hniav, tab sis kuj nyob rau hauv cov kev kho mob ntawm tag nrho cov kab mob - nws caries. Yog vim li cas rau cov uas nws yuav yuav, tsis tas rau hauv lub xub ntiag ntawm microbes nyob rau hauv cov kab noj hniav. Ib qho tseem ceeb uas yuav muaj ib tug tsis zoo feem nyob rau lub zwj ntawm cov hniav, yog qhov uas muaj hwj chim. Tsis txaus tus nqi ntawm cov ntsiab xws li cov nqaijrog, vitamins thiab minerals, thiab, ntawm chav kawm, Fluoro, tej zaum yuav yog ib tug ntawm cov ua xws phenomena li cov kab noj hniav ntawm tus hniav. Tsis txhob hnov qab txog lub ntau tau ntawm carbohydrates, tshwj xeeb yog qab zib, uas tsuas tsim kho lub txheej txheem ntawm kev puas tsuaj.

Thaum lub tam sim no theem ntawm kev loj hlob ntawm cov tshuaj caries teeb meem mob siab ib tug ntau ntawm lub sij hawm. Los ntawm ib tug series ntawm cov kev tshawb fawb, hniav lwj, cov ua uas yog tsis tau tsuas yog lwm yam, nws yog pom zoo raws li ib tug roj ntsha phenomenon. Qhov kuaj pom los yog tsis tuaj kawm ntawv ntawm cov teeb meem nrog rau koj cov hniav nyob rau tus txheej xwm ntawm cov niam txiv ntawm cov hniav, raws li zoo raws li lub sij hawm ntawm thawj zaug tsim ntawm cov hniav nyob rau hauv ib tug poj niam lub plab, lawv teething, kev loj hlob thiab kev loj hlob. Nws tau raug qhov tseeb hais tias cov me nyuam, uas nws cov hniav nyob rau hauv cov laus hnub nyoog, yuav tsis raug kev txom nyem los ntawm cov hniav lwj. Qhov no yog vim lub fact tias tus txheej txheem ntawm kev tsuas xyaus ntawm cov hniav los ntawm calcium thiab fluorine uas yog muaj nyob rau hauv cov qaub ncaug, ntev. Uas yog vim li cas thawj erupted hniav thiab raug kev txom nyem los ntawm cov tsis zoo los ntawm caries nyob rau hauv lub neej yav tom ntej.

Muaj ob peb hom kev kho hniav kab mob, nyob rau hauv kev nyob rau hauv cov theem ntawm cov nqaij ntawd caries. Qhov no tshwm sim yog tsis yog hnov thaum xub thawj siab ib muag. Cov teeb meem pib thaum tus hniav nto yog tsim me me dawb los yog tsaus chaw. Tsis xis nyob ntawm no theem ntawm tus kab mob yog tsis muaj. Cov nram qab no nto caries. Nws yog feem ntau yog nrog ib tug kev xav ntawm tsis xis nyob thiab tsis kaj siab ncus nyob rau hauv lub qhov ncauj, tshwj xeeb yog los ntawm cov neeg kho tshuab tej yam thiab kub. Rau ntawm no theem ntawm tus kab mob, tus hniav nto yuav ntxhib. Middle caries yog tsiag ntawv los ntawm xub ntiag ntawm cov kab noj hniav. Sib sib zog nqus caries, ua uas tej zaum yuav varied, txawv lawm mob thaum kov kab noj hniav nyob rau hauv cov hniav. Thaum cov kab mob nkag mus rau cov kab noj hniav, nws yog thawj kauj ruam ntawm xws li ib tug kab mob, raws li ib tug sam thiaj no, lub npe hu rau ntau vim hais tias ntawm lub unbearable mob.

Ob peb yam tseem ceeb los yuav ntaus nqi mus rau yog vim li cas ntawm caries. Cov lawv nws muaj nqis ntsoov teev ib kauj noj cov zaub mov, thiab neeg pluag zoo ntawm cov dej haus. Tsis txhob hnov qab txog cov kab mob ntawm hauv nruab nrog cev, thiab tus kab mob nyob rau hauv thaum ntxov ua sawv ntawm tus hniav tsim. Tsis muaj tsawg txaus ntshai kho hniav cov quav hniav, uas yog lub hauv paus ua rau cov quav hniav thiab cov quav hniav. Khoom noj khoom haus remnants, kab mob thiab cov tshuaj muaj pes tsawg leeg ntawm cov qaub ncaug. Ua tej zaum yuav lurking nyob rau hauv lub qauv ntawm cov hniav: puas qauv ntawm cov kev tshuaj ntsuam genetic code, ib tug txawv los ntawm cov kev kawm tshuaj nyob tus yeees.

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