Video: Cov hniav hniav yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Hniav hniav yog qhov tseem ceeb tshaj plaws ntawm cov hniav , pib los ntawm qhov chaw nruab nrab ntawm hniav , hauv qab txheej txha hniav laus (txheej saum toj kawg nkaus) thiab txheej hniav hniav (txheej thib ob), hauv ua pulp chav. Hniav hniav yog mos thiab muaj cov hlab ntsha nyob, cov ntaub so ntswg sib txuas, thiab qab haus huv loj.
Tom qab ntawd, cov hniav hniav yog dab tsi?
Anatomical terminology. Cov ua pulp yog ib feem hauv nruab nrab ntawm a hniav ua los ntawm cov ntaub so ntswg sib txuas thiab cov hlwb hu ua odontoblasts. Cov ua pulp yog ib feem ntawm cov hniav ua pulp complex (endodontium).
pulp muaj nuj nqi yog dab tsi? nruab nrab ntawm cov hniav Cov ua pulp yog cov nqaij mos hauv cov hniav, qhov uas cov hlab ntsha thiab cov hlab ntshav hla dhau. Cov pulp cov hnov lub luag hauj lwm yog qhov tseem ceeb, tab sis nws muaj lwm yam lub luag haujlwm ib yam nkaus. Cov pulp muaj nuj nqi tsim dentin, ntawm lwm yam. Nws muab cov khoom noj thiab dej noo rau ib puag ncig ntawm cov hniav.
Ib yam nkaus, cov hniav hniav ua los ntawm dab tsi?
Hniav hniav yog cov ntaub so ntswg uas tsis muaj qhov ncauj muaj los ntawm cov ntaub so ntswg sib txuas, cov hlab ntsha, cov qog ntshav thiab lub paj hlwb uas nyob hauv nruab nrab ua pulp kab noj hniav ntawm txhua tus hniav . Pulp muaj qhov muag, sib xws gelatinous.
Cov xim ntawm cov hniav yog xim dab tsi?
Hauv qhov tseem ceeb ntawm hniav yog cov ntaub so ntswg sib txuas ua ntu zus kho hniav ua pulp . Cov ua pulp yog xim liab/liab vim nws cov vascularity, tab sis tsis tshua pom pom los ntawm cov hniav txha hniav laus thiab cov hniav tshwj tsis yog qhov tuab ntawm cov txheej no raug txo los ntawm hniav hnav (lossis tsis tshua muaj sab hauv resorption).
Pom zoo:
Dab tsi zoo rau dev cov hniav thiab cov pos hniav?
Kev zom cov quav hniav tawm ntawm koj tus dev cov hniav, thiab ntau yam kev kho txhua yam uas tsim los ntawm nqaij muaj cov enzymes uas pab txhawb kev noj qab haus huv. Chews zoo li nyuj pob ntseg, thab plaub sticks, thiab nqaij qaib strips yog txoj hauv kev zoo kom koj tus dev zoo siab thiab noj qab nyob zoo
Dab tsi ua rau cov pos hniav tom qab cov hauv paus hniav?
Lawv tshwm li o o ntawm cov pos hniav. Lub hauv paus tseem ceeb ntawm cov pos hniav yog cov kab mob - feem ntau yog los ntawm cov quav hniav, cov zaub mov me me, lossis cov hniav lwj - uas ua rau kis mob hauv qab ntawm cov pos hniav. Tsis tshua muaj, cov pos hniav yog cov tsos mob ntawm mob qog noj ntshav hauv qhov ncauj. hauv paus ntawm tus hniav: periapical abscess
Dab tsi yog qhov txawv ntawm cov hniav cuav thiab cov hniav cuav?
Ib qhov sib txawv tseem ceeb ntawm ob txoj hauv kev yog qhov ua kom hniav ntau dhau tuaj yeem raug tshem tawm los ntxuav hauv tsev, thaum kho hniav puas tas yog tsim los nyob hauv koj lub qhov ncauj tas mus li
Koj puas tuaj yeem tau cov hniav nyiaj hniav kub yog tias koj muaj cov hniav nkhaus?
Koj tuaj yeem tau txais cov hniav nyiaj hniav kub txawm tias koj tsis muaj cov hniav ncaj ncaj. Cov pwm uas peb tau txais los ntawm peb cov neeg siv khoom tso cai rau peb ua cov hniav nyiaj hniav kub kom haum rau lawv cov hniav thiab tsis muaj teeb meem tiag tiag txawm hais tias cov hniav puas nkhaus lossis tawg. Peb tseem tuaj yeem ua cov hniav nyiaj hniav kub ncaj kom koj cov hniav saib ncaj
Tus kws kho hniav muab dab tsi rau menyuam cov hniav kom tiv thaiv kab noj hniav?
Sealants yog ib txheej nyias pleev xim rau ntawm cov hniav ntawm cov hniav - feem ntau cov hniav tom qab (cov premolars thiab molars) - los tiv thaiv cov hniav lwj. Thepainted rau cov kua sealant sai sai rau hauv cov kev nyuaj siab thiab grooves ntawm cov hniav, tsim ib tug tiv thaiv thaiv tshaj theenamel ntawm txhua tus hniav