2024 Tus sau: Priscilla Miln | [email protected]. Kawg hloov kho: 2024-02-18 01:27
Ua ntej, cov niam txiv tab tom tos thawj cov hniav ntawm tus menyuam, thiab tom qab ob peb xyoos - lawv cov kev poob thiab cov tsos ntawm cov tshiab, twb yog haiv neeg. Qhov tshwm sim no yog ib puag ncig los ntawm kev txaus siab thiab ntau cov lus nug. Thiab thawj qhov uas koj yuav tsum paub yog tias kev hloov cov hniav cov hniav nrog cov molars hauv cov menyuam yaus tshwm sim thaum muaj hnub nyoog rau rau lossis xya xyoo.
Yuav ua li cas
Mis hniav nyob rau hauv tus me nyuam yog tsim thaum lub sij hawm kev loj hlob ntawm lub embryo nyob rau hauv lub tsev menyuam. Tab sis tom qab qhov tsos ntawm tus me nyuam, kev tsim cov hniav mus tas li pib. Cov txheej txheem nws tus kheej siv sijhawm ntau xyoo thiab feem ntau nyob ntawm tus yam ntxwv ntawm tus menyuam lub cev.
Txhua tus neeg laus muaj 16 tus hniav nyob rau sab saum toj thiab 16 hauv qab, tag nrho ntawm 32. Tab sis hauv cov menyuam yaus, tsuas yog 20 loj hlob xwb. Thiab txhua yam tshwm sim ib txwm muaj, tsis muaj qhov mob. Txhua cov hniav tuaj yeem poob ua ntej, tab sis nws yog cov hniav qis uas feem ntau poob tawm.
Txhua cov txheej txheem ntawm cov hniav qub ntog tawm thiab cov hniav tshiab tshwm tuaj yeem siv mus txogyim xyoo. Cov txheej txheem no tiav tiav thaum muaj hnub nyoog 14 xyoos, tab sis txhua yam yog tus kheej kiag li.
Tus menyuam hniav twg ntog thawj tus menyuam
Feem ntau, qhov sib lawv liag ntawm cov hniav hloov ua raws tib qhov xwm txheej, txawm tias muaj kev zam. Nws tag nrho pib nrog cov molars - lub thib rau cov hniav. Qhov nthuav tshaj plaws yog tias cov mis mos tsis muaj nyob. Tus menyuam lub puab tsaig loj tuaj, thiab cov hniav thib rau tsuas loj hlob ob sab saum toj thiab hauv qab. Ces tus me nyuam cov mis nyuj cov hniav poob tawm thiab cov molars tshwm. Cov txheej txheem yog yooj yim: thawj zaug incisors stagger thiab poob tawm, ces cov premolars mus. Thaum muaj hnub nyoog 10 xyoo, thawj khub ntawm permolars yog hloov, los ntawm lub hnub nyoog ntawm 12 - thib ob. Thaum muaj hnub nyoog 13 xyoos, raws li txoj cai, fangs hloov. 14 xyoo - ob molars, thiab kawg - thib peb molars ("kev txawj ntse"). Feem ntau, "kev txawj ntse" cov hniav loj hlob nyob rau hauv ib tug neeg laus los yog tsis raug txiav kiag li.
kev saib xyuas zoo
Txij thaum pib ntawm cov hniav, cov niam txiv xyuas kom tus menyuam saib xyuas cov hniav kom raug. Txawm li cas los xij, nws yog ib qho tseem ceeb tshwj xeeb uas yuav tsum tau saib xyuas cov molars twb. Thaum xub thawj, cov enamel ntawm cov hniav mus tas li yog nyias thiab tsis muaj zog, uas pab txhawb kev loj hlob ntawm caries. Yog li ntawd, lub paste yuav tsum muaj fluorine. Koj yuav tsum qhia koj tus menyuam tam sim ntawd yaug nws lub qhov ncauj nrog dej txhua zaus tom qab noj mov, tab sis cov khoom qab zib yuav tsum tau muab tshem tawm, vim qhov no yog txoj hauv kev ncaj qha rau cov hniav tsis zoo.
Thaum tus menyuam mos cov hniav tawm thiab cov hniav mus tas li pib tawg, tus menyuam yuav mob cov pos hniav lossis khaus. Yuav tsum sab laj nrogkws kho mob. Muaj ntau yam tshuaj uas pab cov txheej txheem nws tus kheej. Muaj ntau zaus ntawm enamel rhiab heev, uas yog qhov tsis kaj siab heev. Cov niam txiv yuav tsum muaj cov zaub mov ntau ntxiv nrog calcium hauv lawv tus menyuam cov zaub mov lossis noj cov vitamins-mineral complexes. Txawm li cas los xij, txhua yam no tsuas yog tom qab sab laj nrog kws kho hniav xwb.
Nyob deb
Thaum tus menyuam mos cov hniav poob, qhov txhab tuaj yeem los ntshav hnyav heev. Tsis muaj dab tsi tsis ncaj ncees lawm. Cia li ua ib lub paj rwb swab thiab kom koj tus menyuam tom nws. Ib feeb los ntshav yuav nres. Thiab thov kom koj cov menyuam cov hniav noj qab nyob zoo!
Pom zoo:
Dab puas muaj cov hniav thiab thaum twg lawv poob?
Ntau tus neeg yuav tus menyuam dev ntxim hlub tsis paub yog tias dev muaj cov hniav me nyuam thiab tsis tau npaj rau cov teeb meem ntawm cov hniav thiab cov hniav uas feem ntau tshwm sim thaum thawj xyoo ntawm lub neej. Zoo li cov menyuam yaus, thaum lub sijhawm tawg thiab thaum hloov cov mis nyuj rau cov menyuam dev mus tas li, lawv muaj mob thiab khaus ntawm cov pos hniav. Thaum lub sij hawm no, lawv gnaw rau txhua yam uas dag phem
Cov hniav puas tuaj yeem txiav tau ntawm 2 lub hlis: cov theem ntawm kev loj hlob ntawm tus menyuam, cov qauv ntawm cov hniav thiab cov kev xav ntawm cov kws kho mob
Txawm cov poj niam uas tsis tau los ua niam thawj zaug kuj xav tias cov hniav tuaj yeem txiav tau 2 lub hlis. Hauv qee tus menyuam mos, cov tsos mob ntawm teething tshwm sim ua ntej, hauv lwm tus tom qab, txhua yam yog tus kheej nkaus xwb, thiab ib tus kws kho mob yuav paub meej qhov no. Nws tshwm sim tias cov hniav yuav luag imperceptibly rau cov niam txiv. Lwm cov menyuam yaus tau ntsib txhua qhov "kev ntxim nyiam" ntawm lub sijhawm no. Cia peb tham hauv tsab xov xwm txog seb cov hniav puas tuaj yeem txiav ntawm 2 lub hlis, qhov no tshwm sim li cas, thiab seb nws puas yog pathology?
Hloov cov hniav mis hauv tus menyuam: cov ntsiab lus, hnub nyoog txwv, txheej txheem hloov cov hniav, cov txheej txheem thiab cov lus qhia los ntawm niam txiv thiab kws kho mob
Raws li txoj cai, cov menyuam cov hniav poob thaum muaj hnub nyoog. Txawm li cas los xij, qee zaum lawv raug hloov ua ntej lossis tom qab hnub kawg. Cia peb saib seb nws yuav ua li cas. Nws tseem tsim nyog kawm cov lus pom zoo ntawm cov kws tshaj lij
Tshuaj txhuam hniav rau cov poj niam cev xeeb tub: cov npe, txhim kho kev sib xyaw, cov yam ntxwv ntawm kev kho hniav thaum cev xeeb tub, tshuaj xyuas cov niam uas xav tau
Cov niam uas xav tias yuav ceev faj ntawm cov tshuaj pleev ib ce, tshuaj thiab tshuaj hauv tsev, nyiam cov khoom lag luam uas muaj kev nyab xeeb. Kev saib xyuas tshwj xeeb kuj yuav tsum tau xaiv cov tshuaj txhuam hniav rau cov poj niam cev xeeb tub. Qhov xwm txheej no hnyav zuj zus los ntawm qhov tseeb tias thaum lub sijhawm cev xeeb tub muaj teeb meem nrog cov pos hniav tshwm, lawv los ntshav thiab ua rau mob, lawv rhiab heev. Yuav ua li cas khaws cov kev zoo nkauj ntawm lub ntsej muag luag ntxhi, yuav ua li cas xaiv cov khoom kom huv ntawm qhov ncauj, kawm cov lus qhia ntawm kws kho hniav
Kev mob ntawm cov pos hniav thaum cev xeeb tub: cov tsos mob, qhov ua tau tshwm sim, kev kho mob tsim nyog, kev siv tshuaj nyab xeeb thiab gynecologically pom zoo, cov lus qhia thiab cov lus pom zoo los ntawm kws kho hniav
Kev mob ntawm cov pos hniav thaum cev xeeb tub yog ib qho tshwm sim heev uas yuav tsum tsis txhob raug ignored. Qhov laj thawj tseem ceeb ntawm tus kab mob no yog cov xwm txheej ntxhov siab, tsis txaus cov as-ham hauv lub cev, cov vitamins, thiab lwm yam
