Video: Dab tsi yog cov khoom sib xyaw ua ntej?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Sau Sau ( Ua ntej ) Koj tus kws kho hniav mam li siv sib xyaw cov khoom siv txhawm rau txhawm rau npaj thaj chaw, thiab tsim nws kom haum rau qhov sib npaug ntawm koj cov hniav. Ib zaug ntxiv siv lub teeb curing, zoo li tus sib xyaw yog solidified rau hauv qhov chaw.
Tom qab ntawd, dab tsi yog qhov anterior composite?
Sab hauv , los ntawm kev txhais, txhais tau tias "nyob ze rau pem hauv ntej," yog li cov hniav nyob rau hauv pem hauv ntej ntawm koj lub qhov ncauj - mus txog thiab suav nrog koj cov incisors - raug txiav txim siab ua ntej . Nrog rau cov txheej txheem kho hniav no, ib qho "dawb" lossis "xim hniav" ua los ntawm sib xyaw cob yog siv los kho kev puas tsuaj ntawm peb qhov chaw ntawm ib qho ntej hniav.
Tsis tas li ntawd, anterior txhais li cas hauv kev kho hniav? Hauv kev kho hniav , lub sij hawm ntej cov hniav feem ntau yog hais txog ib pab pawg rau cov incisors thiab canine hniav raws li qhov txawv ntawm cov hniav tom qab, uas yog premolars thiab cov pos hniav. Qhov txawv yog ib of ntej (pem hauv ntej ntawm lub cev) piv rau posterior (rov qab ntawm lub cev).
Ib yam li ntawd, anterior composite restoration yog dab tsi?
Cov ntej cov hniav yog, qhov tseem ceeb, cov uas koj pom thaum koj luag ntxhi. Lub hauv paus ntsiab lus tom qab tsim ib qho anterior composite restoration yog los hloov dentin, cov khoom siv tawv uas ua rau feem ntau ntawm cov hniav, nrog cov ntaub ntawv zoo li dentin. Lawv kuj yuav tsum tau hloov cov enamel nrog cov ntaub ntawv zoo li enamel.
Ntev npaum li cas cov kab sib xyaw ua ke ntawm cov hniav hauv ntej kawg?
Ntau composite fillings kawg yam tsawg kawg yog 5 xyoos. Muaj ntau zaus uas lawv tuaj yeem ua tau zaum kawg mus txog 10 xyoo lossis ntau dua.
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