Qhov Zoo Ntawm Kev Kho Hniav GAP Sealant

Sep 04, 2025

Tso lus

Kev foob pob GAP sib foob (feem ntau hu ua lub qhov thiab cov khoom siv hluav taws xob) yog cov khoom siv hniav tob), feem ntau yog siv rau qhov sib sib zog nqus ntawm cov hniav (tshwj xeeb tshaj cum). Nws qhov tseem ceeb tseem ceeb suav nrog:
1. Cov txiaj ntsig qub zoo heev (cov ntsiab lus tseem ceeb):
Kev thaiv lub cev: ua kua Sealing cov neeg sawv cev muaj cov xim zoo nkauj thiab tuaj yeem nkag mus rau hauv nqaim thiab tob los ntawm cov txhuam hniav ntawm cov kab mob uas tsis huv. Tom qab solidification, lawv tsim ib zaj yeeb yaj kiab du thiab khov kho cov kab mob cariogenic thiab lawv cov metabolites los ntawm cov khoom seem zaub mov, hauv qab cov khoom lag luam fissure.
2. Tshem tawm cov chaw tsis muaj zog: ntiav lossis sau qhov sib sib zog nqus kom ua rau muaj kev sib cav sib luag
3. Zoo heev permeability thiab wettability:
Cov khoom tsim ua kom muaj viscosity tsawg, uas tuaj yeem tiv thaiv cov tsiaj ua kom zoo nkauj ntxiv thiab nkag mus rau hauv cov kab ke me me thiab nkag mus rau cov nyhuv tuag thiab ua tiav cov nyhuv saluing.
4. Zoo hnav tsis kam thiab compressive lub zog:
Lub ntsej muag cuav tau muaj zog txaus thiab hnav tsis kam tiv nrog kev sib tsoo ntawm kev zom nqaij txhua hnub. Txawm hais tias tsis nyuaj li cov hniav txha hniav laus, tsuav nws nyob tsis tau, nws tuaj yeem tiv thaiv cov hnyuv ntxiag.
5. Daim ntawv cog lus muaj zog nrog cov txha hniav laus:
Los ntawm kev siv acid etching thev naus laus zis, ib qho txheej txheem microporous yog tsim rau ntawm cov npoo av. Tus neeg sawv cev sealing infilticates cov micropores no thiab cov ntaub ntawv muaj zog microtrusing) tom qab kho kom khov, ua rau tus txha caj dab khov, ua raws li cov txha hniav laus thiab tsis yooj yim poob.
6. Cov biocompatibility 6. Zoo biocompatibility:
Niaj hnub nav cov cwj mem thiab cov hluav taws xob fissure feem ntau yog tsim ntawm Resin Matrix (xws li Bis GMA) thiab muab cov ntaub so ntswg zoo, thiab muaj kev nyab xeeb thiab txhim khu kev qha.
7. Yooj Yim Yooj Yim thiab nrawm:
Daim ntawv thov ntawm lub qhov thiab fissure sealants feem ntau tsis tas yuav muab tshem tawm ntawm cov nqaij hniav (acid ching, rinsing thiab ziab, thiab kho lub teeb. Tag nrho cov txheej txheem nrawm, tsis mob, lossis tsuas yog tsis xis nyob me ntsis, tshwj xeeb yog tsim nyog rau menyuam yaus thiab tub ntxhais hluas.