Qhov sib txawv tseem ceeb ntawm Materia alba thiab cov quav hniav yog Materia alba yog cov pob dawb dawb ntawm cov hniav thaum cov quav hniav yog xim daj greyish tawv tawv ntawm cov hniav.
Kev sib sau ntawm cov kab mob thiab lwm cov hlwb ntawm cov hniav yog ib qho teeb meem tshwm sim ntawm ntau tus neeg. Qhov no feem ntau tshwm sim vim yog kev coj ua ntawm cov txheej txheem kho hniav tsis zoo, tshwj xeeb tshaj yog tsis zoo ntawm qhov ncauj thaum ntxuav tom qab noj mov. Qhov kev sib txuam no tuaj yeem yog qhov muag muag lossis kev sib sau ua ke nyuaj. Materia alba yog qhov muag muag ntawm cov kab mob zoo li no, thaum cov quav hniav yog qhov nyuaj ntawm cov kab mob sib sau ua ke.
Materia Alba yog dab tsi?
Materia alba yog ib qho mos mos uas tsis yog-mineralized tso rau ntawm cov hniav uas yog xim dawb. Nws yog mos thiab pom ntawm qhov muag liab qab. Qhov muag muag ntawm cov kab mob no tuaj yeem raug rhuav tshem nrog cov tshuaj tsuag dej vim nws muaj cov txheej txheem tsis zoo. Nws accumulates nyob rau hauv lub ncauj tsev menyuam thiab lub qhov ncauj mucosa ntawm cov hniav.
Daim duab 01: Materia Alba
Kev tsim ntawm Materia alba yog txuam nrog kev tu lub qhov ncauj tsis zoo vim nws muaj cov khoom noj khoom haus, cov ntaub so ntswg tuag, thiab cov kab mob. Nws feem ntau tshwm sim vim qhov tsis zoo ntawm cov khoom siv tu thiab tu tus kheej thiab tuaj yeem ntxuav thiab tshem tawm yooj yim yam tsis muaj qhov chaw kho mob. Materia alba muaj cov kab mob, leukocytes, desquamated epithelial hlwb, thiab salivary proteins. Yog tias tsis kho, Materia alba ua rau cov quav hniav thiab yog li ua rau muaj teeb meem kho hniav.
Plaque yog dab tsi?
Plaque yog xim daj-greyish, nplaum daim duab ntawm cov zej zog microbial uas txhim kho ntawm cov hniav nrog cov qauv tsim ntawm cov kab mob polymers. Cov kab mob uas loj hlob ntawm cov quav hniav tsim cov kua qaub tom qab noj mov. Plaque tuaj yeem tshwm sim hauv qab cov pos hniav ntawm cov hauv paus hniav thiab ua rau cov pob txha tawg uas txhawb cov hniav. Qhov tsis zoo ntawm cov quav hniav yog cov kab mob uas muaj nyob rau hauv cov quav hniav tso cov kua qaub uas rhuav tshem cov hniav enamel thiab ua rau kab noj hniav thiab gingivitis.
Daim duab 02: Plaque
Plaque yog ib qho tseem ceeb ntawm ntau tus neeg mus rau qee qhov. Ib tug neeg yuav tau txais cov quav hniav vim muaj ntau cov khoom noj qab zib thiab hmoov txhuv nplej siab thiab dej qab zib, haus luam yeeb, muaj lub qhov ncauj qhuav, thiab siv tshuaj xws li tshuaj tiv thaiv kev nyuaj siab. Plaque ua pa tsis zoo, cov pos hniav liab thiab o, cov pos hniav rhiab heev uas los ntshav tom qab txhuam hniav, thiab lwm yam. Plaque tuaj yeem tswj tau los ntawm kev ua kom zoo ntawm qhov ncauj nrog txhuam thiab txhuam. Yog tias tus mob hnyav heev, tus kws kho hniav yuav pom zoo kom muab cov tshuaj pleev thaiv hniav, kho cov tshuaj fluoride, thiab cov tshuaj qhov ncauj qhuav kom cov qaub ncaug ntau ntxiv.
Qhov Zoo sib xws ntawm Materia Alba thiab Plaque yog dab tsi?
- Materia alba thiab cov quav hniav yog cov kab mob cov kab mob uas tshwm sim hauv cov hniav.
- Qhov laj thawj rau ob hom yog kev tu hniav tsis zoo.
- Ntxiv mus, lawv tuaj yeem raug tshem tawm nrog cov txheej txheem sib txawv.
- Ob hom kev txo qis ntawm lub neej thiab tus cwj pwm ntawm tus kheej.
Qhov txawv ntawm Materia Alba thiab Plaque yog dab tsi?
Materia alba yog ib qho muag muag dawb, thaum cov quav hniav yog xim daj greyish nyuaj. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm Materia alba thiab cov quav hniav. Materia alba yog salivary matrix ntawm glycoproteins thiab extracellular polysaccharides. Plaque yog ib qho kev sib xyaw ntawm salivary proteins, kab mob, desquamated epithelial hlwb, thiab cov khoom khib nyiab nyob rau hauv ib tug nruj matrix. Ntxiv mus, Materia alba tsis muaj cov qauv tsim, thaum cov quav hniav muaj cov qauv tsim.
Cov hauv qab no qhia txog qhov sib txawv ntawm Materia alba thiab cov quav hniav hauv daim ntawv teev npe rau kev sib piv ntawm ib sab.
Summary – Materia Alba vs Plaque
Cov kab mob thiab lwm hom kab mob ntawm cov hniav yog ib qho tsos mob ntawm ntau tus neeg uas muaj cov hniav tsis zoo. Vim qhov kev tu cev tsis zoo, cov khoom no ua rau muaj ob hom mob hu ua Materia alba thiab cov quav hniav. Materia alba yog ib qho mos dawb tsub zuj zuj, thaum cov quav hniav yog daj greyish nyuaj tsub zuj zuj. Materia alba muaj cov kab mob uas muaj nyob rau hauv salivary matrix ntawm glycoproteins thiab extracellular polysaccharides. Plaque muaj cov protein ntau salivary, kab mob, desquamated epithelial hlwb, thiab cov khoom khib nyiab hauv cov matrix nruj. Ob hom degrades lub neej zoo thiab tus cwj pwm ntawm ib tug neeg. Yog li, qhov no qhia txog qhov sib txawv ntawm Materia alba thiab cov quav hniav.
