Yuav ua li cas yog hniav puas? Hniav-hniav puas: ntxwv nta

Nyob rau hauv lub qhov ncauj kab noj hniav nyob rau hauv ib tug noj qab nyob zoo tus neeg yuav tsum 28 los yog 32 cov hniav. Cov nyiaj no yog nyob ntawm lub twb zus hniav txhab los yog tsis. Tab sis yuav ua li cas kom raug hu tag nrho nws cov hniav? Thiab yog dab tsi yog ib tug hniav-hniav puas? Cov lus teb rau cov lus nug no yeej paub tsis txhua leej txhua tus. Tseem, to taub cov no thiab ntau lwm yam teeb meem tsim nyog kom muaj ib lub tswv yim hais txog cov kev kho mob ntawm koj tus kheej cov hniav thiab lub qhov ncauj qauv.

Yuav ua li cas hom ntawm cov hniav-hniav puas?

Cov hniav cov npe ib tug ntau: ntxo, hniav puas. Undoubtedly, lub tom kawg yog lub feem ntau txhim khu kev qha thiab feem ntau nquag siv nyob rau hauv kev kho hniav. Nws begs cov zajlus kom lo lus nug, hniav puas - dab tsi yog koj cov hniav? Nrhiav rau lawv nyob rau hauv nws lub qhov ncauj yog heev yooj yim - nws yog ib lub biggest nyob rau hauv ib tug series ntawm cov hniav. "Hniav puas" yog txhais li "hniav puas" Nrog tus hais lus Askiv. Nws yog ib, hniav puas yog cov hniav puas, txawm lub fact tias muaj cov tseem heev ib tug me nyuam.

Qhov tseeb hniav-hniav puas nyob rau hauv ib tug kab - ib tug hniav txhab. Nws yuav txiav nyob rau hauv 40 lub xyoos, thiab yuav tsis tau tawm ntawm tag nrho cov. Nyob rau hauv txhua rooj plaub, qhov no yuav tsum yog tus cai. Tsis tas li ntawd hniav puas, cov hniav kuj hu ua 2 hniav nyob rau hauv txhua koov ntawm lub dentition uas ua ntej hniav txhab. Hais tias yog, tsuas yog lub qhov ncauj yuav tsum yog los ntawm 8 rau 12 hniav puas, nyob ntawm seb cov hniav txhab tau txiav. Nyob rau hauv cov me nyuam nyob rau hauv 6 xyoo hniav puas xwb 8, thiab lawv yog cov khoom noj siv mis. Uas yog los ntawm 6 mus rau 12 xyoo, cov hniav yuav poob tawm, thiab nyob rau hauv lawv qhov chaw yuav muaj tas mus li hniav puas.

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Cov hniav yog cov sib txawv txawm ntawm lawv tus kheej. Tus qauv ntawm lub hniav puas ntawm lub sab sauv thiab sab puab tsaig muaj qhov tseem ceeb sib txawv. Tus thawj tus hniav hniav puas - lub biggest. Qhov seem me dua cov thawj tsawg dua li qub los ntawm tus thawj rau peb. sab sauv hniav puas series muaj ib tug ntau haib paus tshaj sab hniav puas: cov sab sauv 3 ntawm lub hauv paus, lub sab lub xov tooj ntawm cov hauv paus hniav 2. Ob txhais hniav puas hniav ntawm crown me dua cov thawj qhov chaw muaj nuj nqis. Cuaj kaum, tag nrho peb hniav puas rau txhua tus kws kho hniav koov muaj ib tug muaj zog yas, vim hais tias lawv yog npaj rau kev zom khoom, sib tsoo khoom noj khoom haus.

Y hniav puas rau lub crown thiab lub Upper thiab qis kab cov txheej txheem pob: feem ntau xws li ntawm 3 mus rau 5 rau txhua cov hniav. Lub pob ntawm lub sab sauv hniav puas ntau ntse thiab tseem ceeb, tshwj xeeb tshaj yog thaum nws koom rau hauv lub buccal hillocks. Hais lus li ib puag ncig puab. Thiab lub sab hniav puas yuav tau hais qis thiab blunt tubercles. Txawm li cas los, nyob rau hauv sib piv rau lub sab sauv hniav puas, lingual tubercles qis raws li lub sij hawm yog ntau ntse thiab tseem ceeb, muab piv nrog buccal tubercles.

Nrog hais txog qhov ntev ntawm cov hniav, hniav puas lub sab kab ntawm cov hniav zoo xws li sab sauv loj. Txawv tsuas hniav txhab yog nyob rau hauv zoo thiab kev teeb tsa. No thiab hniav puas yuav ua tau 2 thiab 3 ntawm lub hauv paus. Thiab yas tau daim ntawv varied. Qhov no txoj kev txawj ntse hniav thiab sib txawv los ntawm tag nrho cov lwm tus neeg: lawv yog cov impermanent, thiab nws yog tsis yooj yim sua twv seb yog dab tsi zoo yuav.

Hniav-hniav puas thiab premolars: dab tsi yog qhov txawv ntawm lawv

Feem ntau, cov hniav yog tsis meej pem rau cov niam txiv uas tsis to taub yog vim li cas, thaum lub caij nplooj zeeg deciduous hniav puas, ua raws li los ntawm mam tsis yog lub hauv paus, thiab premolars? Cov kev tshab txhais rau qhov no tshwm sim yog heev yooj yim: lub qhov ncauj hlob thiab hauv paus txawm hniav puas mam li qab lub hniav puas. Premolars nyob qab cov hniav thiab yog npaum li cas me dua cov hauv paus hniav. Tus thawj premolar paus 2, thiab tus so ntawm 1. Tag nrho cov premolars nyob rau hauv lub qhov ncauj kab noj hniav 8: 4 rau txhua lub puab tsaig.

Nyob rau hauv sib piv rau lub hniav puas, premolars tsis khoom noj siv mis tom. Cov me nyuam twb dhau lawm me me puab tsaig kom haum raws li xws li ib tug loj tus naj npawb ntawm cov hniav. Tab sis yog premolars thiab suav hais tias yog me me hniav puas yuav tsis hais tias lawv yog heev me me nyob rau hauv loj. Premolar li kev sib tsoo thiab kev zom khoom noj khoom haus. Nyob rau hauv daim ntawv lawv zoo li cov hniav, tsuas lub crown lawv muaj ntau wider tshaj hais tias ntawm lub canines. Nyob rau hauv feem ntau premolar yas 2 tuberosity.

Thaum zoo li cas muaj hnub nyoog puas tau tshwm sim hniav puas?

Tawg ntawm hniav puas nyob rau hauv ib tug me nyuam yuav nco ntsoov txhua txhua leej niam leej txiv. Tom qab tag nrho, cov hniav mam li ntau npaum li cas mob lwm leej lwm tus, tsis suav cov canines. Nyob rau hauv khoom noj siv mis tom hniav puas xwb 8 (2 rau txhua tus kws kho hniav koov ntawm lub Upper thiab qis puab tsaig). Lawv nyob xwb qab cov hniav, tab sis ua ntej lawv yuav txiav ho.

Thawj hniav puas pib tuaj mas tom qab tus me nyuam nce mus txog ib lub xyoo. Zoo li tag nrho lwm cov hniav, lawv tau tawm nyob rau hauv officers. Tus thawj yog feem ntau slotted hniav puas nyob rau hauv lub qis lub puab tsaig. Qab nws yog kom tau tawm ntawm tus hniav-hniav puas rau hauv lub Upper puab tsaig. Tus thawj hniav puas nquag yuav tsum tau txiav kom txog rau thaum tus me nyuam yog 18-20 lub hlis. Thiab nyob rau hauv lub tib lub sij hawm yuav pib tuaj tawm thiab tusks - lub feem ntau heev cov hniav. Yog li ntawd, nyob rau hauv lub hnub nyoog ntawm 2 xyoo yog hais tias yuav lub feem ntau nyuaj lub sij hawm ntawm qhov uas cov hniav.

Nrog hais txog tus thib ob thawj hniav puas, lawv tshwm sim tom qab 2 xyoo, tej zaum ib tug me ntsis ua ntej lawm los yog tom qab ntawd. Feem ntau, cov hniav yog txiav los mus txog rau 2.5 xyoo. Tab sis nws tsis yog ib txwm ib tug sib txawv los ntawm lub cai yog ib tug pathology. Nyuam qhuav pib los yog tom qab-hniav puas hniav uas tej zaum yuav tshwm sim los ntawm kev tshuaj ntsuam genetic predisposition los yog tsev neeg keeb kwm.

Thaum cov thawj hniav puas yog hloov los ntawm hauv paus txawm?

Mis hniav nyob rau hauv cov me nyuam pib yuav tsum tau hloov los ntawm tas mus li txog 5 xyoos. Thiab nws yog tus thawj tshwm hniav puas. Cov hniav nyob rau hauv tus me nyuam hloov nyob rau hauv lub rov qab kev txiav txim ntawm yuav ua li cas lawv tshwm sim. Hauv paus txawm hniav puas tsis hloov tej yam hniav, lawv tshwm sim nyob rau hauv lub empty chaw, uas yog tsim nyob rau raws li ib tug tshwm sim ntawm txoj kev loj hlob ntawm lub puab tsaig. Yog li ntawd lub hauv paus hniav puas - dab tsi yog cov hniav nyob rau hauv ib tug kab? Qhov no yog qhov tseeb cov hniav, uas yog nyob qab cov thawj hniav puas. Tus thawj hniav puas yog hu ua tej zaum rau lub xyoo, vim hais tias txog lub hnub nyoog no lawv twb pib mus raus.

Mis hniav puas nyob rau hauv lem poob ntawm 9 mus rau 12 xyoo. Nyob rau hauv lawv qhov chaw hauv paus premolars tuaj. Cov hniav tshwm sim tam sim ntawd tom qab lub poob tawm ntawm cov mis nyuj, uas yog hais txog lub hnub nyoog ntawm 10 mus rau 12 xyoo. Nyob rau nruab nrab, mus rau 14 xyoos nyob rau hauv ib tug me nyuam tsis yog tsis muaj tus me nyuam cov hniav, tab sis muaj tsawg tsawg zam nyob rau hauv cov kev kho hniav xyaum, thaum tus me nyuam cov hniav tsis txhob poob tawm mus txog rau 18 xyoo los yog txawm tom qab. Yog hais tias cov hniav pib poob ua ntej 5 xyoo, nws yog lub sij hawm mus rau qhov chaw mus rau lub tus kws kho hniav raws li thaum ntxov hniav poob tej zaum yuav vim raug mob, malocclusion, los yog txhob txwm loosening khiav caries.

Kuv puas yuav tau co cov mis nyuj hniav puas?

Lub ib tug uas zoo nkaus li tom qab lub hnub nyoog ntawm 1 xyoo hniav puas - cov mis nyuj hniav. Ntawm cov hoob kawm, ib zaug nws pib los ua xoob thiab poob tawm. Feem ntau cov niam txiv thaum lawv paub tias tus me nyuam pib vau koj vau kus hniav, muaj nws rau tawg ib tug hniav poob tawm sai. Tab sis yog nws tau rau accelerate lub ntuj txheej txheem ntawm cov hniav poob? Tsis seb nws yog fraught nrog muaj teeb meem nrog lub qhov ncauj kab noj hniav nyob rau hauv lub neej yav tom ntej? Nws yog tsis zoo li hais tias niam txiv yog xav txog nws. Tom qab tag nrho, lawv tseem yog menyuam yaus twb qhia hais tias tus hniav yuav tsum tau shaken thiab rub.

Cov kws kho hniav hais tias txhob txwm tshaj tawm co cov mis nyuj cov hniav tsis tau. Tom qab tag nrho, yog koj kom cov txheej txheem ntawm cov hniav tsis tau kom cia tus txheej txheem ntawm txoj kev loj hlob ntawm lub puab tsaig thiab hniav puas hniav yuav tuaj tawm tsis nyob rau hauv nws qhov chaw. Tej zaum, qhov teeb meem ntawm menyuamcoob ntawm cov hniav los yog curvature nyob rau hauv adulthood yog txuam nrog kev nqis tes ua thaum lub sij hawm qhov kev hloov ntawm cov hniav.

Qhov no siv rau cov hniav puas. Nyob rau hauv tsis muaj cov ntaub ntawv yuav tsum tsis txhob yees lawv rau kom tus txheej txheem ntawm cov plaub hau tsis tau. Maxillofacial tsev me nyuam npaj nws tus kheej rau cov kev hloov ntawm cov hniav nyob rau hauv lawv tus kheej thiab tsis tau thab no ntuj txheej txheem.

Yuav ua li cas koj puas paub tias tsis ntev thiaj tawg hniav puas hauv paus hniav?

Cov tsos mob ntawm ntxhov kev tawg ntawm hniav puas yog sib txawv dog dig los ntawm qhov uas cov thawj. Tom qab tag nrho, thaum muaj mis nyuj hniav, o cov pos hniav, muaj zog salivation, cov me nyuam ua nyob tsis tswm, yuav pw tsaug zog heev, tsis kam noj. Tej zaum txawm tias ib tug los ntswg qhov ntswg vim nws txo qis kev tiv thaiv tawm tsam lub backdrop ntawm teething. Nyob rau hauv tsawg zaus, cov me nyuam mos tshwm sim txawm raws plab. Tab sis thaum nws los txog rau lub hniav puas, muaj yog ib tug loj cov tsos mob - txoj kev loj hlob ntawm lub puab tsaig thiab cov tsos ntawm qhov chaw dawb rau cov thawj hniav puas. Nws yog nyob rau hauv qhov chaw no thiab yuav tsum tau txiav free radical hniav puas.

Nyob rau hauv tas li ntawd, ib tug tseem ceeb heev tsos mob yog cov tsos ntawm khoob ntawm cov hniav - peb. Lawv yog cov tsim nyog nyob rau hauv thiaj li yuav ntseeg nkaws tswm hniav puas nyob rau hauv lub qhov ncauj kab noj hniav, thiab tsis muaj curvature tej chaw tej. Qhaj ntawv ntawm no peb yog fraught dua li unaesthetic, malocclusion. Nyob rau hauv cov ntaub ntawv no, tus me nyuam yuav tau ua kom ncaj rau cov hniav uas siv cov kev zawm hniav los yog lingual kev zawm hniav. Thiab, ntawm chav kawm, ib tug tseem ceeb cov tsos mob - ib tug natural loosening ntawm deciduous hniav, uas tshwm sim raws li ib tug tshwm sim ntawm resorption ntawm cov hauv paus hniav.

Kev nqis tes ua los ntawm kev hloov cov hniav: yuav ua li cas pab tau koj tus me nyuam mus tau yooj yim txav tus txheej txheem no

Cov niam txiv feem ntau xav tias tus txheej txheem ntawm kev hloov ntawm cov mis nyuj cov hniav rau hauv paus txawm cov me nyuam yog heev heev. Txawm li cas los, nws tsis yog li ntawd. Yog hais tias tus txheej txheem no tsis cuam tshuam nrog rau keeb kwm ntawm deciduous hniav maj resorbed thiab cov hniav poob tawm, txawm tsis muaj kev pab. Los yog, thaum nws nkawd hais tias tus hniav yog kiag li dai, nws yuav ua tau yooj yim mus tau.

Nyob rau hauv thiaj li yuav Tsau tshuaj rau cov qhov ncauj kab noj hniav thaum lub sij hawm lub tsis ntawm cov mis nyuj cov hniav yuav tsum tau qhia rau tus me nyuam tias nws yog tsim nyog los yaug koj lub qhov ncauj. Yaug yuav nqa tawm thiab ib tug tshwj xeeb lub cuab tam, ib tug decoction ntawm chamomile los yog tiaj dej sov.

Tej zaum nws tshwm sim hais tias tom qab txoj kev poob ntawm ib tug hniav, qhov chaw uas nws siv los tau (zoo) lub qhov. Yog xav tau tshem ntawm no, koj yuav tsum muab ib lub paj rwb mus rau lub qhov, los yog zoo dua hais kom tus me nyuam mus clamp nws cov hniav. Noj cov khoom uas cov zaub mov thiab haus dej yog ib undesirable mus rau 2 xuab moos tom qab los nag ntawm tus hniav muab hais tias lub qhov los ntshav.

Mus rau tus kws kho mob qhov chaw nyob urgently tsim nyog xwb yog hais tias tus tsis tau ntawm cov mis nyuj cov hniav yog nrog los ntawm kub taub hau, o ntawm cov pos hniav, thiab mob heev. Tseeb, nyob rau hauv lub qub hniav pauv tshwm sim zoo asymptomatic.

Kev tiv thaiv ntawm tsis hniav puas

Thaum tag nrho cov ruaj khov hniav tau thiaj tawg tus me nyuam, nws yog ib qho tseem ceeb kom zoo zoo tu lawv. Tom qab tag nrho, yog koj poob ib tug hniav puas hniav nyob rau hauv nws qhov chaw ib tug tshiab lawm zoo nkaus li. Ua li no, cov niam txiv yuav tsum qhia cov me nyuam kom zoo qhov ncauj.

Cov thawj zaug uas ib txwm nco ntsoov yog tias koj yuav tsum txhuam koj cov hniav 2 lub sij hawm ib hnub twg, thaum sawv ntxov thiab yav tsaus ntuj. Nws yog zoo dua rau siv ib cov tshuaj txhuam hniav uas muaj calcium thiab fluoride.

Thiab thaum lub sij hawm hnub, tshwj xeeb tshaj yog tom qab txhua txhua pluas noj yog zoo tshaj plaws tsis txhob tsis saib tsis xyuas cov tshuaj yaug. Yuav kom yaug lub qhov ncauj thiab yuav ua tau ib tug pa dej sov, lub tseem ceeb tshaj plaws - tshem tawm cov zaub mov khib nyiab los ntawm lub qhov ncauj, yog li ntawd lawv yuav tsis daig ntawm cov hniav.

Tus me nyuam yog qhov zoo dua tsis haus dej haus ib tug ntau ntawm qab zib thiab muab carbonated dej haus cawv. Cov kev siv ntawm cov teeb meem cov zaub mov yuav ua rau cov kev puas tsuaj ntawm cov hniav enamel.

Tus me nyuam mos txoj kev noj haus yog ib qho zoo mus rau hauv lub khoom noj nplua nuj nyob rau hauv poov hlau thiab vitamins. Calcium yog ib qho tseem ceeb rau kev noj qab nyob cov hniav thiab cov pos hniav. Thiab los ntawm cov pos hniav noj qab haus huv nyob lom zem ntau nyob rau hauv cov kev kho mob ntawm cov hniav.