xov xwm

Peb yuav tsum txhuam peb cov hniav txhua hnub, ces peb yuav tsum siv cov tshuaj txhuam hniav, cov tshuaj txhuam hniav yog cov khoom siv txhua hnub uas yuav tsum tau siv txhua hnub, yog li xaiv cov tshuaj txhuam hniav uas tsim nyog yog qhov tseem ceeb heev. Muaj ntau hom tshuaj txhuam hniav hauv khw uas muaj ntau yam haujlwm sib txawv, xws li ua kom cov hniav dawb, ua kom cov hniav khov kho thiab tiv thaiv cov pos hniav, yog li yuav xaiv cov tshuaj txhuam hniav li cas kom raug?

Tam sim no muaj ntau hom tshuaj txhuam hniav, feem ntau cov tshuaj txhuam hniav sib txawv yuav muaj nws cov teebmeem sib txawv, qhov tseeb, txawm tias nws yog tshuaj txhuam hniav pheej yig lossis kim, lub hom phiaj yog los pab ntxuav cov hniav, yog li ntawd, thaum peb yuav tshuaj txhuam hniav, tsis txhob saib tus nqi xwb, xav tias qhov kim yuav tsum zoo, kim yog qee cov khoom ntxiv, xws li qee cov tshuaj tiv thaiv kev ua xua, hemostatic, whitening thiab lwm yam khoom xyaw. Qhov tseeb, cov khoom xyaw tseem ceeb ntawm tshuaj txhuam hniav yog cov neeg sawv cev sib txhuam, cov neeg sawv cev sib txhuam feem ntau yog CALCIUM hydrogen phosphate, calcium carbonate thiab calcium pyrophosphate. Cia peb tsom mus rau lub luag haujlwm ntawm sodium pyrophosphate hauv tshuaj txhuam hniav.

Calcium pyrophosphateyog ib yam tshuaj uas muaj cov mis CA2P2O7. Feem ntau siv ua cov khoom noj khoom haus ntxiv, poov xab, buffer, neutralizer, kuj siv tau ua cov tshuaj txhuam hniav abrasives, xim fillers, cov khoom siv hluav taws xob fluorescent.

Lub npe lus Askiv: CALCIUM PYROPHOSPHATE

CAS-Number:7790-76-3; 10086-45-0

Cov mis mos molecular: H2CaO7P2

Qhov hnyav molecular: 216.0372

Cov kev siv tseem ceeb ntawm calcium pyrophosphate yog raws li nram no:

1. Kev lag luam zaub mov siv ua cov khoom noj khoom haus ntxiv, poov xab, buffer, neutralizer.

2. Kuj siv tau rau cov tshuaj txhuam hniav, cov xim pleev, thiab cov khoom siv hluav taws xob uas muaj fluorescent. Siv ua lub hauv paus rau cov tshuaj txhuam hniav fluoride. Calcium pyrophosphate tau los ntawm kev kho calcium hydrogen phosphate ntawm qhov kub siab. Vim tias nws tsis cuam tshuam nrog cov tshuaj fluorine, nws siv tau ua cov khoom siv hauv paus rau cov tshuaj txhuam hniav fluoride, uas tuaj yeem pab ntxuav thiab txhuam cov hniav, ua kom cov hniav huv, du thiab ci, thiab tshem tawm cov xim thiab cov quav hniav.

Muaj ib txhia neeg nyiam xaiv cov tshuaj txhuam hniav uas muaj fluoride, txawm hais tias cov tshuaj txhuam hniav muaj me ntsis fluorine, tab sis nws tuaj yeem ua lub luag haujlwm hauv kev tiv thaiv kab mob hniav, uas yog qhov tseeb tsis muaj kev sib cav. Txawm li cas los xij, kev noj fluorine ntau dhau tuaj yeem ua rau muaj fluorosis hniav, fluorosis pob txha, thiab txawm tias fluorosis mob hnyav, nrog rau cov tsos mob xws li xeev siab, ntuav, thiab lub plawv dhia tsis xwm yeem.

Txawm li cas los xij, yuav tsum nco ntsoov tias rau cov menyuam kawm ntawv, yuav tsum xaiv cov tshuaj txhuam hniav rau lawv pawg hnub nyoog, thiab tsis pom zoo kom siv cov tshuaj txhuam hniav fluoride rau cov menyuam yaus hnub nyoog qis dua 3 xyoos, kom tsis txhob ua rau muaj fluorine. Cov tshuaj fluoride tuaj yeem ua rau "hno fluorosis" hauv cov mob me me, thiab muaj kev pheej hmoo ntawm kev mob pob txha fluorosis hauv cov mob hnyav.

Tam sim no, muaj ntau yam teebmeem ntawm cov tshuaj txhuam hniav hauv khw, feem ntau yog:tshuaj txhuam hniav fluoride, tshuaj txhuam hniav tiv thaiv kev o thiab tshuaj txhuam hniav tiv thaiv kev ua xua, koj tuaj yeem xaiv raws li koj tus kheej xav tau, tswj kev noj qab haus huv ntawm qhov ncauj, tsuav yog xaiv cov tshuaj txhuam hniav ntawm kab, yog tias koj muaj hniav rhiab, xaiv cov tshuaj txhuam hniav uas muaj cov khoom xyaw potassium nitrate tiv thaiv kev ua xua, txhawm rau kom txo qhov mob los ntawm kev ua xua hniav. Kuv paub tseeb tias nej txhua tus paub yuav ua li cas xaiv cov tshuaj txhuam hniav.