| Lub Npe Khoom | Qauv Molar lwj |
| Loj | 26 * 17 * 15cm |
| Qhov hnyav | 0.54kg |
| Khoom siv | PVC |
| Tsim Qauv | Tshem tau |


Qhov no yog ib daim qauv PVC loj uas tshem tau ntawm cov hniav uas lwj lawm, tsim los rau kev kawm txog hniav. Nws muaj ib daim duab qhia txog sab hauv ntawm cov hniav, suav nrog cov enamel, dentin, pulp cavity, thiab cov hlab ntsha/cov hlab ntsha, nrog rau daim duab ntawm cov hniav lwj. Daim qauv ntsuas 26 × 17 × 15 cm thiab hnyav 0.54 kg.
Tus qauv uas tshem tau no ua rau koj kawm tau txog cov txheej hniav thiab cov qauv sab hauv. Qhov loj ua rau pom cov ntsiab lus me me ntawm cov hniav yooj yim, thaum cov hlab ntsha thiab cov hlab ntsha uas muaj xim qhia meej txog lub cev nqaij. Tus qauv kuj qhia tau zoo txog kev lwj ntawm cov hniav.
Rau cov tub ntxhais kawm kho hniav, cov kws tu hniav, thiab cov kws qhia ntawv, tus qauv no yog ib qho cuab yeej qhia ntawv tseem ceeb. Nws pab cov neeg kawm nkag siab txog cov qauv hniav, cov theem ntawm cov kab mob hniav, thiab qhov kev lwj cuam tshuam rau cov pulp thiab cov hlab ntsha li cas, txhawb nqa kev kawm hauv chav kawm thiab kev kawm rau cov neeg mob txog kev noj qab haus huv ntawm qhov ncauj.
Ib qho khoom siv pom kev tseem ceeb rau kev kawm txog kev noj qab haus huv ntawm cov hniav thiab qhov ncauj, cov qauv hniav lwj no zoo tagnrho rau cov tsev kawm ntawv kho hniav, cov chaw kho mob, thiab cov kev pab cuam kev noj qab haus huv rau pej xeem. Tiv tauj peb hnub no kom paub ntau ntxiv txog cov kev xaiv yuav ntau.





