Cov khoom ntawm lub qhov ncauj ntawm qhov ncauj sib txawv yog txawv, tiam sis yuav tsum yog nruab nrab nrog rau tus kab mob qhov ncauj, qhov ncauj. Kev kho mob thiab kev tawm dagzog, nrog rau kev tu lub cev thiab qhov ncauj ntawm lub qhov ncauj yuav tsum ua kom zoo, tshem tawm txhua yam kev ntxhiab tsw, ntxuav cov hniav, cov pos hniav thiab tus nplaig, thiab txawm tias muaj xim nyob rau qee zaus, tab sis qhov yuav tsum ua kom tsawg thiab txo qis.
Ib qho tshwj xeeb tsim los rau lub qhov ncauj huv ntawm cov tshuaj thiab cov tshuaj tiv thaiv kab mob yog cov tshuaj txhuam hniav, uas yog tsim los rau kev kho mob ntawm ntau cov kab mob thiab lawv cov kev tiv thaiv.
Cov tshuaj txhuam hniav tsuas yog siv cov tshuaj txhuam hniav, kua nplaum thiab tshuaj ua kua. Tsis tas li ntawd, thiaj li yuav muab ib qho tsis hnov tsw tsw qab thiab saj rau cov khoom ub no, ntxiv txhua hom kab txawv, dyes thiab cov tshuaj uas ua kom zoo zog.
Cov tshuaj txhuam hniav nyob hauv cov tshuaj txhuam hniav yuav tsum muab ntxuav thiab txhuam kom zoo nkauj. Ib qho piv txwv ntawm ib qho khoom uas abrasive nrog kev ua zoo sib xws yog chemically precipitated chalk. Tab sis tam sim no feem ntau siv cov tshuaj xws li dicalcium phosphate dihydrate, dicalcium phosphate monohydrate, anhydrous dicalcium phosphate, triccium phosphate, calcium pyrophosphate, aluminium hydroxide, bentonites, silicon dioxide, zirconium silicate, thiab polymeric compounds ntawm methyl methacrylate. Qee yam ntawm cov khoom sau saum no muaj cov tshuaj tsis haum nrog cov ntaub so ntswg los ntawm kev siv cov ntaub so ntswg, yog li muab cov tshuaj zoo rau lub zog ntawm tus hniav txha hniav. Feem ntau, ua ke ntawm kev siv tshuaj txhuam hniav yog siv hauv cov tshuaj txhuam hniav, thiab tsis yog ib qho khoom xwb.
Foaming cov khoom ntawm ib qho tshuaj txhuam hniav ncaj nraim nyob ntawm seb muaj pes tsawg tus surfactants nyob rau hauv cov lus qhia ntawm cov surfactants, uas yog cov neeg ua hauj lwm foaming. Qhov ntau dua qhov muaj peev xwm ntawm cov tshuaj txhuam hniav, nws ua kom zoo dua cov hniav, cov pos hniav ntxuav tawm cov khoom seem thiab tshem tawm cov quav hniav.
Cov tshuaj txhuam zoo li Gel tsis zoo li tsis muaj cov khoom uas tsis muaj abrasive. Feem ntau, lawv muaj cov silicon oxide tebchaw, uas tau kho nyob rau hauv ib txoj hauv kev tshwj xeeb. Hauv qhov no, gel pastes tsis muaj cov nyhuv ua rau cov ntaub so ntswg.
Cia peb xav txog txhua yam tshuaj txhuam hniav. Ua ntej tshaj plaws, cov tshuaj txhuam hniav yog muab faib rau kev tiv thaiv, kev tu thiab kev kho mob. Cov tshuaj ntxuav hniav zoo muaj qhov ua kom zoo thiab ua kom zoo dua, thiab tiv thaiv - ua rau cov tawv nqaij ntawm cov hniav los yog ntawm daim nyias nyias ntawm lub qhov ncauj. Cov tshuaj txhuam hniav ua rau dhau los, tau muab faib ua ke nyob rau hauv cov lus sau ua ke rau cov tshuaj tiv thaiv, anticaries, nrog rau cov nyhuv tshuaj dawb, rau cov kab mob uas tsis zoo, thiab lwm yam.
Yuav kho thiab tiv thaiv kab mob ntawm qhov chaw thiab cov pos hniav ntawm qhov ncauj thiab cov pos hniav, cov tshuaj txhuam hniav siv los kho cov tshuaj muaj zog, tshuaj nrog chlorophyll cov ntsiab lus, cov kua roj ntsha, cov kabmob kua ntsev thiab cov vitamins.
Yuav kom txo cov kab mob rau hauv lub qhov ncauj, cov pos hniav los ntshav thiab txhim kho cov teeb meem metabolic hauv cov nqaij thiab cov mucous membranes ntawm qhov ntswg, pastes nrog anti-inflammatory effect, uas antiseptics, feem ntau chlorhexidine, qee zaum ntxiv. Antiseptics ob leeg txo cov ntsiab lus ntawm cov kab mob hauv lub qhov ncauj, thiab khaws cov tshuaj txhuam hniav los ntawm cov tsos thiab kev ua luam ntawm microbes hauv lawv.
Calcium uas muaj cov tshuaj txhuam hniav kom txo tau cov acidity ntawm qaub ncaug, siv qhov sib xyaw ntawm ntau yam kab mob thiab ua rau kom rov ua dua ntawm cov pob txha ua kua hauv cov ntaub so ntswg.
Pastes nrog cov ntsiab lus ntawm cov pob zeb hauv av salts zoo heev ntxuav lub qhov ncauj kab noj hniav thiab muaj ib tug kho cov nyhuv.
Tsis tas li ntawd, muaj cov khoom siv uas tau tsim los kho cov kab mob stomatitis.
Muaj pes tsawg los ntawm cov tshuaj txhuam hniav los tiv thaiv cov tshuaj fluorine, phosphorus, calcium thiab txhua yam tshuaj tua kab mob. Cov tshuaj no yog tsim los tsim kho cov ntaub so ntswg uas muaj mineralized thiab tiv thaiv kom tsis muaj cov quav hniav lossis txo qhov nws pom.
Phosphates thiab calcium salts nyob rau hauv cov tshuaj txhuam hniav siv los kho cov tawv nqaij ntawm cov kaus hniav thiab mus qhib cov txheej txheem remineralization.
Cov tshuaj txhuam hniav uas muaj cov enzymes pab txo cov quav hniav.
Cov tshuaj txhuam hniav uas muaj cov tshuaj fluoride ntau tshaj li 500ppm categorically yuav siv tsis tau rau cov me nyuam yau tshaj 2 xyoos, thiab cov me nyuam hnub nyoog qis dua 6 xyoo yuav tsum tsis nqos xws li cov tshuaj txhuam hniav thaum ntxuav cov hniav; qhov ntau dhau ntawm cov tshuaj fluoride tuaj yeem ua rau cov neeg tsis muaj zog lossis cov tshuaj fluorosis.