Qhov txawv ntawm qhov kev xav ua ntej thiab qhov kev xav zaum kawg yog dab tsi?

2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44

Kev xav ua ntej yog qhov rov tsim dua tshiab ntawm tus neeg mob lub qhov ncauj. Qhov kev xav kawg muaj cov ntsiab lus tseeb ntawm cov hniav txheej thiab lawv cov ntaub so ntswg ib puag ncig. Lawv tau siv los ua cov hlau thiab tuag nrog cov ntsiab lus meej ntawm cov hniav txheej thiab lawv cov ntaub so ntswg ib puag ncig.

Hauv qhov no, qhov kev xav kawg yog dab tsi?

Qhov Kev Pom Zoo Zaum Kawg : A kev xav zaum kawg ntawm lub qhov ncauj tsis zoo yog qhov tsis zoo rau npe ntawm thaj chaw uas yuav ua kom tiav cov hniav cuav. Tom qab ciam teb tiav tiav, cov txheej txheem kho mob tom ntej yog ua kev xav zaum kawg.

Tsis tas li ntawd, cov ntaub ntawv twg yog siv rau qhov kev xav kawg? Muaj ntau cov ntaub ntawv rau qhov kev xav kawg, xws li gypsum, zinc oxide thiab eugenol (ZOE) muab tshuaj txhuam, roj hmab polysulfide , polyether , polyvinyl siloxane hmoov , thiab alginate . Kev nyiam sib txawv ntau ntawm cov kws kho hniav.

Kuj Paub, dab tsi yog qhov kev xav?

Kev kho hniav kev xav yog qhov tsis zoo ntawm qhov nyuaj (cov hniav) thiab cov nqaij mos hauv lub qhov ncauj los ntawm qhov ua tau zoo ntawm kev luam tawm (pov tseg lossis qauv). Nws yog tsim los ntawm kev tso cov khoom tsim nyog rau hauv Tshuag lossis kev cai kho hniav kev xav tais uas tau tsim los kom haum haum rau ntawm cov hniav hniav.

Vim li cas thiaj yuav kws kho hniav thov kom pom ua ntej?

Kev xav ua ntej yog qhov rov tsim dua tshiab ntawm tus neeg mob lub qhov ncauj. Hom ntawm kev xav feem ntau yog siv los tsim cov qauv kev kawm rau kev kuaj mob, cov ntaub ntawv ntawm kho hniav arches, thiab raws li kev pab pom kev rau kev kawm.