Hloov cov hniav hauv cov menyuam yaus: kev txiav txim thiab sijhawm
Hloov cov hniav hauv cov menyuam yaus: kev txiav txim thiab sijhawm
Anonim

Cia tham txog tus txheej txheem uas txhawj xeeb rau menyuam yaus thiab niam txiv. Qhov no yog qhov hloov ntawm cov hniav hauv cov menyuam yaus. Cov mis nyuj hloov mus tas li, pib thaum muaj hnub nyoog 6 xyoo. Cov txheej txheem no yog ncua rau 7-9 xyoo. Raws li kws kho hniav, cov hauv paus hniav mus tas li yog tsim los ntawm lub hnub nyoog ntawm 16 xyoo, thiab tag nrho cov cuab yeej kho hniav - tsuas yog thaum muaj hnub nyoog 20 xyoo. Ntxiv mus, ib tug neeg tsuas yog hloov 20 cov hniav thaum lub sij hawm nws lub neej, thiab tus so pib tshwm sim mus tas li.

Ntiaj teb qhov tseeb

Ua ntej qhia txog cov tswv yim hloov cov hniav hauv cov menyuam yaus, nyeem cov ntsiab lus tseem ceeb:

  • Cov hniav me nyuam pib tsim thaum tus menyuam tseem nyob hauv plab.
  • Ib tug neeg laus muaj 32 tus hniav - 16 sab saum toj thiab 16 hauv qab. Thiab tus me nyuam tsuas muaj 20 mis nyuj xwb.
  • Cov hniav tas mus li pib tsim hauv cov pos hniav tom qab tus menyuam yug los.
  • Nyob rau hauv 90% ntawm cov neeg mob, qhov tawg ntawm molars tsis mob.
  • Thawj "rau" (molars) tshwm sim hauv tus menyuam. Interestingly, lawv tsis provoke mis nyuj poob, vim hais tias lawv sawv nyob rau hauvkho hniav arch qhov twg tsis muaj.
  • Vim hais tias "kev txawj ntse" cov hniav tsis ib txwm tshwm sim hauv cov hluas. Feem ntau lawv tau tawg nyob rau hauv ib tug neeg laus. Muaj cov xwm txheej thaum "yim" tsis qhia txhua.
  • Kab mis nyuj cov hniav zom, ua rau lawv tawm ntawm cov pos hniav.
  • kab hauv qab pib hloov ua ntej feem ntau.
  • Ntawm qhov nruab nrab, kev hloov cov mis nyuj rau cov hniav mus tas li tshwm sim ntawm 6 mus rau 14 xyoo. Lub sijhawm nruab nrab ntawm cov txheej txheem hauv xyoo yog 6-8.
  • Tus nqi ntawm cov hniav tshiab thiab poob ntawm cov hniav qub raug cuam tshuam los ntawm ntau yam. Qhov no yog heredity, thiab zoo ntawm cov khoom noj khoom haus, thiab cov dej haus. Cov tom kawg tuaj yeem ua rau pulpitis thiab caries. Yog li ntawd, tus me nyuam yuav tsum tau muab cov dej zoo thiab ntxhia pob zeb.
  • Kuj, thaj tsam ntawm qhov chaw nyob, tus qauv kev ua neej nyob ntawm tsev neeg, ntau cov kab mob raug mob los ntawm tus menyuam tuaj yeem cuam tshuam qhov nrawm ntawm kev hloov cov hniav.
hloov cov hniav hauv cov menyuam yaus
hloov cov hniav hauv cov menyuam yaus

Vim li cas cov hniav puas tawm?

Tsis muaj coob leej nug cov lus nug uas xav paub. Thiab lub sijhawm hloov ntawm cov hniav hauv cov menyuam yaus muaj qhov nkag siab zoo:

  • Cov khoom noj siv mis thawj zaug yog tsim los ua kua ntau dua, muag muag thiab muag khoom noj. Lawv cov enamel tsis muaj zog txaus. Nrog lub hnub nyoog, lub cev yuav tsum tau hloov nrog ib yam dab tsi ruaj khov.
  • Thaum tus menyuam loj tuaj, nws lub puab tsaig nthuav dav. Hauv qee cov menyuam yaus, qhov sib txawv ntawm cov hniav mis txawm pib tshwm. Lub puab tsaig loj, cov khoom siv zom zaws yuav tsum tau loj dua,canines thiab molars.

Txoj kev hloov cov hniav hauv cov menyuam yaus

Tam sim no rau cov ntaub ntawv tshwj xeeb. Hauv lub rooj, peb yuav xav txog lub sijhawm kwv yees ntawm kev hloov cov mis nyuj cov hniav hauv cov menyuam yaus.

Tom me nyuam cov hniav Hnub nyoog pib ntawm cov hauv paus resorption, xyoo Hnub nyoog ntawm cov hniav poob, xyoo
Central qis thiab sab sauv incisors 5 5-7

Sab nraub qaum thiab sab sauv

6 7-8
me me hauv qab thiab sab sauv 7 8-10
Loj qis qis thiab sab sauv 7 11-13
8 9-11

Tam sim no cia peb txav mus rau lub sijhawm pom ntawm cov khoom siv kho hniav uas twb muaj lawm.

Eruption of permanent teeth

Nrog rau cov ntsiab lus hais txog cov khoom noj siv mis, txhua yam twb paub meej rau peb. Thaum twg qhov hloov ntawm cov hniav hauv cov me nyuam mus tas li, peb yuav xav txog hauv cov lus hauv qab no.

Hom hniav ruaj khov hnub nyoog tawg, xyoo

qis nruab nrab incisors

1 tus molars

6-7

Upper central incisors

Lower lateral incisors

7-8
Toplateral incisors 8-9
9-10
Upper 1st premolars 10-11

qis dua 1st premolars

Upper 2nd premolars

10-12
qis dua 2nd premolars 11-12
11-13
2nd molars 12-13
3rd molars 17-20

mus rau lub ntsiab lus tom ntej.

Yam yuav ua li cas thaum lub sij hawm hloov cov hniav ntawm cov menyuam yaus

Cia qhia rau koj paub qhov tseeb, ntau yam uas koj yuav tsis paub:

  • Thaum lub sijhawm ua haujlwm, kws kho hniav qhia ntxiv kom txo cov mis nyuj cov hniav. Cov menyuam yaus tuaj yeem ua cov txheej txheem yooj yim no ntawm lawv tus kheej.
  • Cov hauv paus hniav ntawm cov me nyuam mos cov hniav uas tau kho ib zaug, yaj ntau dua. Feem ntau lawv yuav tsum tau muab tshem tawm.
  • Yog tias tom qab tus hniav poob lawm, qhov txhab pib los ntshav, ces nws txaus los muab cov ntaub qhwv tsis muaj menyuam rau nws. Tsis tas li ntawd, raws li tom qab tshem tawm, koj yuav tsum tsis txhob noj dab tsi rau 2 teev. Nws tsis yog qhov tsim nyog los yaug koj lub qhov ncauj nrog ib yam dab tsi - cork ua rau hauv qhov txhab, tiv thaiv kev nkag mus ntawm microbes. Nws yog qhov zoo dua tsis kam txias, qaub, ntsev, kub.
  • Ntxim qab kawg, qhov hloov ntawm cov hniav mis hauv cov menyuam yuav luag txhua lub sijhawmtshwm sim raws li lub tswv yim ntawm lawv eruption nyob rau hauv me nyuam mos. Feem ntau ntawm cov xwm txheej, cov txheej txheem pib nrog lub puab tsaig qis.
hloov cov hniav hauv cov menyuam yaus
hloov cov hniav hauv cov menyuam yaus

Eruption of permanent teeth

Thaum hloov cov hniav hauv cov menyuam yaus, koj yuav tsum tau xyuam xim rau cov hauv qab no:

  • Vulnerability. Thaum tus hniav erupts nyob rau hauv ib tug me nyuam, nws pulp muaj ib tug loj loj dua nyob rau hauv ib tug neeg laus. Cov ntaub so ntswg tawv yog qhov yooj yim heev, yog li rhiab rau sab nraud cuam tshuam. Los ntawm qhov no, tus me nyuam yuav tsum tau ceev faj noj cov khoom noj khov thiab khov. Qhov no suav nrog txiv ntseej, toffees, lollipops.
  • Sijhawm. Tsis txhob ntshai yog tias, tom qab cov mis nyuj poob, nws qhov chaw tsis yog tam sim ntawd coj los ntawm ib qho chaw mus tas li. Lub sijhawm hloov pauv tuaj yeem ncav cuag ib xyoos. Tab sis yog tias tom qab 12 lub hlis tus hniav tshiab tsis tau tshwm sim, qhov no yog vim li cas thiaj hu rau tus kws kho mob tshwj xeeb.
  • Tus nqi loj hlob. Thaum hloov cov hniav hauv cov menyuam yaus, cov incisors loj hlob sai tshaj plaws. Me ntsis qeeb - fangs. Nyob rau hauv qhov chaw kawg yog cov molars thiab premolars. Qhov ceev nyob ntawm thaj tsam ntawm tus hniav.
  • sijhawm ua txhaum cai. Tsis yog ib txwm hloov ntawm cov hniav tshwm sim raws li lub sijhawm, uas peb tau nthuav tawm saum toj no. Qhov ua rau ntawm nws txoj kev ua txhaum cai tuaj yeem yog tus yam ntxwv ntawm tus kheej, kev kis kab mob yav dhau los, kev hloov pauv. Kev ua txhaum cai ua rau qhov tsis raug ntawm qhov chaw ntawm cov hniav (qaib, kev sib hloov), lawv txoj kev loj hlob sab nraum ib qho arc, thiab malocclusion.
  • Symptoms. Feem ntau, thaum hloov cov hniav, qhov kub thiab txias yuav nce. Qhov no muaj tseeb tshwj xeeb rau cov molars. Nws yog txhua yam hais txog thaj tsam ntawm cov pos hniav. Tsis tas li ntawd, cov menyuam yaus yuav muaj cov pos hniav o, khaus, mob, nkees nkees.
  • Kev huv. Niam txivyuav tsum instill rau tus me nyuam lub tswv yim hais tias cov hniav mus tas li yuav tsum tau saib xyuas kom zoo. Qhov no yog kev tu kom zoo nrog txhuam hniav (qhov zoo tshaj plaws - nrog cov txhuam mos) thiab muab tshuaj txhuam (nws yog qhov zoo dua los siv cov me nyuam tshwj xeeb nrog cov calcium thiab fluoride) tsawg kawg 2 zaug hauv ib hnub, yaug koj lub qhov ncauj tom qab noj mov, ob zaug mus ntsib. tus kws kho hniav txhua xyoo. Ua tib zoo mloog cov menyuam yaus cov hniav ntxuav. Thiab thaum lub sij hawm hloov cov hniav hauv cov me nyuam, mus ntsib tus kws kho hniav yog qhov yuav tsum tau ua.
hloov cov mis nyuj cov hniav nyob rau hauv cov me nyuam
hloov cov mis nyuj cov hniav nyob rau hauv cov me nyuam

Khoom noj khoom haus

Thaum lub sijhawm tsim cov cuab yeej kho hniav tshiab, nws yog ib qho tseem ceeb uas yuav tsum tau saib xyuas tus menyuam txoj kev noj haus. Thaum lub hnub nyoog hloov cov hniav hauv cov menyuam yaus, kev noj zaub mov yuav tsum tau npaj kom muaj kev xav:

  • phosphorus. Ntses yuav tsum muaj nyob rau hauv cov zaub mov - tsawg kawg yog 1-2 zaug ib lub lim tiam. Saib seb hom tsiaj muaj roj tsawg.
  • Calcium. Ntau yam thiab txawm tias muaj ntau ntawm tag nrho cov khoom siv mis nyuj. Yog tias tus menyuam tsis noj zaub mov zoo, ces nws tsim nyog yuav cov tshuaj multivitamin npaj nrog calcium rau nws.
  • Txiv hmab txiv ntoo thiab zaub. Qhov no tsis yog tsuas yog lub hauv paus ntawm cov vitamins tseem ceeb, cov khoom noj khoom haus no pab txhawb kev xoob ntawm cov mis nyuj, txhim kho lub nra ntawm lub puab tsaig.
  • Kev txwv kev siv cov khoom qab zib. Nws yog cov delicacies thiaj li hlub los ntawm cov menyuam yaus uas pab tsim cov lactic acid, uas cuam tshuam rau cov hniav enamel. Yog li ntawd, nws tsim nyog muab cov dej qab zib qab zib (nws yog qhov txaus ntshai tshaj plaws), pastries, khoom qab zib thiab chocolate.

Kev hloov cov hniav ntxov

Thaum xav txog kev hloov cov hniav hauv cov menyuam yaus, cov niam txiv feem ntauceeb toom tias lawv tus menyuam tau poob cov hniav ua ntej hnub kawg - mus txog 6 xyoo. Raws li txoj cai, qhov no tshwm sim feem ntau yog vim li cas - tus menyuam nws tus kheej xoob cov hniav, raug mob, muaj sia nyob qee yam kab mob.

Qhov teeb meem ntawm no yog cov hauv qab no - mus rau qhov chaw uas cov hniav mus tas li tseem tsis tau "ripened", cov neeg nyob sib ze cov hniav pib txav, sau qhov qhib qhib. Li no, thaum lub sij hawm los txog rau qhov mus tas li tawg, nws tsuas tsis muaj chaw txaus rau nws. Yog li ntawd, nws muaj feem ntau tias nws yuav nyob sab nraum qhov kho hniav kom raug.

Txhawm rau tiv thaiv qhov no tshwm sim, koj yuav tsum hu rau tus kws kho mob orthodontist kom sai li sai tau. Cov tswv yim niaj hnub no tso cai rau koj kom tsis txhob txav ntawm cov hniav cov hniav uas nyob ib sab, uas tiv thaiv qhov tshwm sim ntawm kev zoo nkauj yav tom ntej, malocclusion.

tswv yim hloov cov mis nyuj cov hniav nyob rau hauv cov me nyuam
tswv yim hloov cov mis nyuj cov hniav nyob rau hauv cov me nyuam

Thaum twg yuav tsum muab tus hniav tshem tawm?

Ntau leej niam leej txiv nyiam coj lawv tus menyuam mus rho tus menyuam hniav sai li sai tau thaum tom kawg pib stagger. Txawm li cas los xij, qhov no yuav tsum tsis txhob ua - cov plaub hau ntuj tsis muaj mob ntau dua.

Nws raug nquahu kom tshem cov hniav mis tsuas yog hauv cov xwm txheej hauv qab no:

  • Tiv thaiv kev tawg mus tas li (kev tshem tawm tsis tu ncua tuaj yeem ua rau curvature ntawm tag nrho cov hniav hniav).
  • Ib txheej txheem inflammatory yog brewing nyob ib ncig ntawm cov hniav. Yuav tsum tau mus ntsib kws kho hniav sai.
  • Ib tug hniav xoob ua rau tus menyuam tsis xis nyob.

Txhob Cia Siab

Ntawm no yog lub npe ntawm qhov teeb meem uas cov hniav lwj, tab sis ib tug mus tas li tsismaj mam tshwm rau hauv qhov chaw tsis muaj. Cov kws tshaj lij qhia cov xwm txheej zoo li no kom txhawj xeeb tsuas yog thaum qhov xwm txheej tau rub mus rau tsawg kawg ib xyoos.

Cov Kws Kho Hniav qhia ob hom kev tuav cia:

  • Pab. Cov hniav uas tsim tas mus li yog nyob rau hauv cov pos hniav.
  • Ib nrab. Tsuas yog sab saum toj ntawm lub crown yuav pom. Txhua yam yog muab zais rau hauv cov pos hniav.

Kev cuam tshuam yog kuaj los ntawm x-ray. Nws ua rau yog qhov tsis raug lossis qhov tob dhau ntawm cov kab mob hniav. Feem ntau, kev tuav pov hwm yog daws tau kev phais - lub pos hniav tuab heev raug txiav, zais cov hniav hauv qab.

hloov cov hniav hauv cov menyuam mus tas li
hloov cov hniav hauv cov menyuam mus tas li

Adentia

Thiab qhov no yog qhov teeb meem loj dua. Hauv qhov no, tus hniav tshiab tsis tshwm sim vim qhov tseeb tias nws cov kab mob tsuas yog tsis nyob hauv cov pos hniav. Yog vim li cas yog ua txhaum txoj kev loj hlob ntawm fetus los yog kab mob uas tus me nyuam tau ntsib.

Cov kab mob no kuj raug txiav txim los ntawm X-ray. Ob ntawm nws daim ntawv raug pom:

  • Ib nrab. Lub rudiment ntawm ib lossis ntau cov hniav ploj lawm.
  • Pab. Ib daim ntawv tsis tshua muaj heev. Tsis muaj kab mob hauv cov pos hniav.

Feem ntau, qhov xwm txheej zoo li no tau pom nyob rau ntawm x-ray - ib los yog ntau tus hniav hauv tus tub hluas lossis ntxhais tseem yog mis nyuj. Tab sis tsis muaj kab mob mus tas li nyob rau hauv lawv. Hauv qhov no, cov hniav yuav tsum tau tiv thaiv kom zoo li sai tau - nws muaj peev xwm khaws nws mus txog 30 lossis ntau xyoo.

Hnub no, adentia tsuas yog kho nrog prosthetics xwb. Thiab, hmoov tsis, tsuas yog txausneeg laus, thaum lub puab tsaig yog tag nrho.

sij hawm hloov cov hniav hauv cov me nyuam
sij hawm hloov cov hniav hauv cov me nyuam

Nkauj tawm tshiab

Muaj ib qho teeb meem ntxiv - cov hniav mus tas li pib "peck", thiab cov mis nyuj tsis xav ua chaw rau lawv. Raws li qhov tshwm sim, muaj ntau npaum li ob lub dentitions. Hauv qhov no, koj yuav tsum hu rau koj tus kws kho hniav kom sai li sai tau. Txwv tsis pub, tsis tshem tawm cov mis nyuj nyob rau lub sijhawm yuav ua rau curvature ntawm ntau qhov chaw.

Nco ntsoov tias yog cov hniav mis nyob hauv cov pos hniav, tsis txawm tias staggering, ces nws yuav tsum tau muab tshem tawm tsuas yog tom qab txhaj tshuaj loog. Tom qab tag nrho, nws, zoo li qhov tas li, muaj lub hauv paus, txawm tias me ntsis thickness. Yog hais tias tus hniav twb xoob lawm, ces tshuaj loog yuav txaus.

ntxuav hniav dawb
ntxuav hniav dawb

Hloov cov hniav yog txheej txheem ntev heev uas ntes tus menyuam yaus ua menyuam yaus thiab pom nws tawm thaum hluas. Cov niam txiv yuav tsum saib xyuas nws cov chav kawm, txhawb kev noj zaub mov ntawm tus menyuam nrog cov khoom tsim nyog, qhia tus menyuam txog cov cai ntawm kev nyiam huv ntawm tus kheej. Txhua yam teeb meem uas tshwj xeeb rau cov txheej txheem hloov cov hniav yog qhov zoo tshaj plaws los daws sai li sai tau.

Pom zoo: