Daus dawb luag - qhov no yog qhov mob hlab ntsha tawg uas qee zaus tsis txaus los tsim ib cov duab zoo meej. Ib tug luag nyav luag nyav muab nws tus tswv tsev cog qoob loo thiab yooj yim. Yuav ua li cas yog tias koj kawm txog koj tus kheej nyob rau hauv daim iav thiab cim nrog kev mob nkeeg: nws tsis ci? .. Yuav ua li cas kom koj cov hniav dawb, thiab peb yuav tham hauv qab no.
Vim li cas lawv tsis dawb?
Muaj ntau ntau yam vim li cas cov hniav xiam xoob xoob. Yog li, ua ntej koj pib cov hniav ntxuav hniav dawb, koj yuav tsum tsim kom muaj lub laj thawj no.
Qhov muaj teeb meem ntawm lub plawv ntawm cov hniav tuaj yeem tshwm sim thaum tsim kev tsis zoo ntawm tus hniav, kom txog thaum nws tsis txiav los ntawm. Feem ntau qhov no yog qhia los ntawm hypoplasia ntawm cov ntaub so ntswg tawv ntawm cov hniav - hauv kev txhais lus, underdevelopment. Hauv qhov no, tus hniav txha hniav muaj xim dawb los yog xim daj. Cuam tshuam yuav ua tau ib tus hniav los yog ntau.
Yog tias koj nyob hauv ib lub nroog uas muaj cov tshuaj fluoride zoo nyob hauv dej, nws muaj qhov tshwm sim siab ntawm fluorosis. Fluorosis yog ib hom kab mob ntawm cov hniav, uas muaj cov kab dawb lossis daj daj tuaj rau ntawm lawv qhov chaw. Txawm tias qhov tseeb tias cov tshuaj fluoride yog ib qho tseem ceeb, nws cov khoom ua rau cov hniav tsis taus. Yog tias koj tsis tso cov dej haus nrog cov ntsiab lus ntawm cov tshuaj fluoride, tus kab mob yuav vam meej, thiab maj mam cov ntaub so ntswg hniav qis.
Hloov cov xim ntawm cov hniav tuaj yeem yog vim qhov koj niam tau txais thaum lub sij hawm cev xeeb tub tau noj cov khoom noj uas tsis muaj ntsev los sis noj tshuaj tua kab mob. Hauv qhov teeb meem ntawm qhov kev xeeb menyuam muaj nyob hauv cov xim ntawm cov hniav, ua rau koj cov hniav dawb tsis yooj yim. Yog tsis tau kev pab ntawm ib tus kws kho hniav ua tsis tau. Raws li txoj cai, qhov sib tw ntawm cov xim yog nqa tawm nrog kev pab los ntawm tints, xaiv raws li ntxoov ntxoo, khoom plig crowns.
Hloov xim vim yog kho kaus hniav yooj yim dua. Tam sim no, nws yuav tsis yooj yim los hloov lub cim khi dub rau ntawm qhov sau rau hauv lub suab ntawm cov hniav. Tsis tas li ntawd, tus hniav yuav tsaus ntuj tom qab sau cov kwj deg los yog ua npau suav tom qab raug mob. Nyob rau hauv cov rooj plaub no, cov tshuaj dawb uas ua rau tus hniav tawm ntawm sab hauv yog nkag rau hauv cov hniav. Qhov no yog hu ua intra-channel los yog intra-coronary tshuaj dawb.
Cov xim hloov ntawm qhov plaque thiab tartar yog qhov teeb meem feem ntau, vim muaj coob tus neeg tab tom xav txog txheej txheem tshuaj dawb tso. Qhov tseeb, cov quav hniav raug muab tshem tawm los ntawm tus txhuam hniav, uas tau muab, kom yog, qhov ntxuav tawm yog ua tiav thiab tsis tu ncua. Cov haujlwm tseem ceeb ntawm "blackening" yog txoj cai uas muaj nyob hauv dej tshuaj yej, kas fes, kafes, liab caw. Cov nyom ua rau lub xeev ntawm cov pa luam yeeb thiab noj cov tshuaj tua kab mob.
Ntxuav kom raug
Peb, ntawm chav kawm, sim soj ntsuam kev noj qab haus huv ntawm peb cov hniav thiab nquag tuaj nqa ib tug txhuam hniav thiab cov tshuaj txhuam hniav. Tab sis, txawm tias tag nrho peb cov kev siv zog, cov ntaub ntawv ntawm lub koom haum World Health Organization tau tsis zoo siab: 95% ntawm cov neeg raug kev txom nyem, thiab 80% muaj teeb meem nrog cov pos hniav. Thiab tsuas yog 5% ntawm cov neeg kom txhuam lawv cov hniav. Saib koj tus kheej thiab paub tias koj ua txhua yam zoo. Yog li ntawd,
1. Koj puas txhuam koj cov hniav rau 3-5 feeb? Nws yog tus nqi ntawm lub sij hawm uas tsim nyog rau qhov muab tshuaj txhuam kom ua thiab ua kom cov hniav dawb.
2. Siv txhuam hniav dab tsi: siv tawv qis thiab nruab nrab los yog nyuaj? Cov txhuam uas xav tau yog qhov nruab nrab los yog qis heev. Xws li tus txhuam yuav tsis ua rau cov pos hniav thiab txha hniav raug mob.
3. Koj yuav ua li cas txhuam txhuam koj cov hniav? Nco ntsoov tias koj tsav tsis tau rau sab laug lossis rau sab laug lossis nce thiab nqis. Siv cov txheej txheem ntawm kev ntxuav, koj cia li nyem cov quav hniav. Yog: ua "sweeping" taw ntawm cov pos hniav rau cov tswv yim ntawm cov hniav.
4. Koj puas txhuam koj cov hniav txhua zaus koj noj? Tam sim no, neeg Amelikas coob tus (cov neeg uas peb xav xyaum qog hauv cov hniav) txhuam lawv cov hniav tom qab txhua tus, me me, me me. Txawm li ntawd los, lawv muaj ntau yam kawm. Tu tau hloov nrog kev siv cov yaug tshwj xeeb yaug rau cov hniav.
5. Koj puas niaj zaus hloov cov tshuaj txhuam hniav? Tom qab tag nrho, nrog rau lub sij hawm, cov kab mob tau siv mus rau ib qho kev txav ntawm qhov muab tshuaj thiab tsis teb rau nws.
6. Koj siv cov tshuaj txhuam hniav ntau npaum li cas los tiv thaiv teeb meem nrog cov hniav thiab pos hniav? Cov kws khomob pom zoo tias ob zaug ib xyoos ib zaug rau ib lub hlis thiab ib nrab lub hlis los tiv thaiv cov kab mob hniav, siv cov khoom siv tau nrog cov tshuaj fluorine thiab calcium. Yog tias koj cov hniav yog qhov kub-txias, ces nws yuav ua rau koj siv cov khoom siv no ntau zaus. Tsis tas li, ib qho yuav tsum tsis txhob hnov qab txog kev tiv thaiv kab mob ntawm cov pos hniav thiab ob zaug ib xyoos twg siv sijhawm ib nrab ib hlis nrog cov tshuaj kho cov pos hniav.
Pastes, uas los ntawm ib qho txuj ci tseem ceeb
Yuav ua li cas feem ntau nws txhawj peb tias kuv yuav yuav ib qho tshuaj txhuam hniav - thiab cov hniav yuav dawb thiab ci iab. Tab sis, alas, ah, nws tsis yog ib txwm tau ua kom tiav qhov kev xav tau. Cov tshuaj txhuam hniav ua li cas ho ua haujlwm li cas? Qhov kev txiav txim yog raws feem ntau ntawm kev sib txhuam ntawm cov khoom hais txog ntawm tus hniav laus. Yog li ntawd, nws muaj pes tsawg leeg muaj xws li 40% ntawm cov tshuaj phom sij (abrasives). Feem ntau cov tshuaj ciav feem ntau yog cov calcium carbonate (chalk) thiab sodium bicarbonate (ci dej qab zib). Tsis tas li ntawd siv yog silicon dioxide, uas ntxuav hniav zoo thiab, tsis zoo li chalk, tsis txo cov tshuaj fluoride additives. Raws li kev rho npe tawm thiab cov titanium dioxide, uas yog qhov zoo tshaj plaws thiab tsis muaj kev sib paug quav tshuaj. Txawm li cas los, pastes, uas muaj titanium dioxide, yog cov kim tshaj plaws.
Kuv yuav tsum tau saib zoo li cas thaum xaiv ib qho tshuaj ntxuav hniav dawb? Ib qho tseem ceeb qhia ntawm kev ntxuav cov tshuaj ntxuav hniav dawb yog theem ntawm kev txav chaw: qhov ntsuas RDA, uas yuav tsum tsis pub dhau 120 units. Yog tias qhov ntsuas no ntau dua, koj tuaj yeem yuav tsis tau muab tshuaj.
Zoo, cov tshuaj ntxuav hniav dawb muab yuav, tus txhuam nyob rau hauv tes - thiab mus tom ntej, ua rau koj cov hniav dawb! Tab sis nco ntsoov tias cov kws kho hniav xav kom tsis txhob siv tshuaj dawb tso ntau dua 1-2 zaus hauv ib lub lis piam. Qhov no yog tshuaj lom neeg tshuaj (xws li ammonia, perhydrol) yog ib feem ntawm cov tshuaj ntxuav hniav dawb. Tabsis qhov tseemceeb tshaj plaws yog tias cov kws kho hniav tsis tuaj yeem tsis suav cov tshuab ntxuav hniav dawb rau cov tshuaj dawb. Lawv yog cov xav tau los tswj cov txiaj ntsim tau tiav nrog kev txhuam hniav.
Nco ntsoov: cov tshuaj txhuam hniav txhuam hniav dawb yog rau cov neeg uas muaj lub siab tshaj plaws ntawm tus kabmob, cov kab mob ntawm cov pos hniav.
Tu
Yog tias koj tuaj yeem tsis ncav cov txiaj ntsim ntawm koj tus kheej, thiab koj cov hniav tseem tsis ua zoo rau koj qhov kev tu plaub thiab kev huv, nws ua rau cov kws kho mob tshwj xeeb paub. Hauv cov kws kho hniav qhov chaw ua hauj lwm, koj yuav tsum tau ua ib qho kev tu nrog ultrasound, uas yog tshem tawm ntawm cov hniav tsis zoo xwb cov quav hniav, tab sis kuj nyuab. Thiab koj tuaj yeem kov tsis tau nrog tus txhuam hniav.
Tus txheej txheem ntawm kev tu tau muab faib ua ob peb theem. Ua ntej, cov hniav yog kho nrog lub hau muag muag, ces nrog rau lub hau tshuaj - ib ultrasonic nozzle thiab dej dav hlau - txhua tus hniav raug muab ntxuav cais thiab polishing tiav rau thaum kawg. Cov txheej txheem yuav siv sij hawm 30-40 feeb. Yog tias cov hniav thiab cov pos hniav noj qab nyob zoo, ces tu tsis mob heev. Tab sis cov txheej txheem yuav ua rau tsis kaj siab yog hais tias muaj me ntsis kabmob, kabmob, lossis kua txiv ntoo.
Koj tuaj yeem yuav ntsib kev kho hniav nrog cov xuab zeb blaster (Air Flow), uas yog nyob rau hauv kev ceev fais saum lub hau ntawm cov hniav sib tov sib xyaw. Tsis zoo li ultrasound tu, lub tshuab xuab zeb tso cai rau koj tshem tawm cov quav hniav ntawm cov chaw subgingival. Txawm li cas los xij, xws li kev tu vaj tse yog nyob rau hauv cov pos hniav, thiab nws tsis pom zoo kom ua ntau tshaj ob zaug hauv ib xyoos, tsis li ntawd tus hniav txha hniav yuav ua taus.
Vim los ntawm kev txhim kho, cov hniav yuav ua kom huv si, du, ci ntsa iab thiab yuav lighter ntawm lub suab sib-sim. Cov kws kho hniav xav kom ua kev tu txhua txhua 6 lub hlis los tuav lub ntuj xim ntawm cov hniav. Tab sis yog tias qhov tseeb xim ntawm cov hniav tsis thov, ces tus txheej txheem tsis tuaj yeem coj qhov siab xav tau. Hauv qhov no, cov zis yog ib qho - tshuaj dawb.
Ua ntej tshuaj dawb
Ua ntej yuav txiav txim siab ntawm cov tshuab ntxuav hniav dawb, koj yuav tsum tau ntsuas txhua tus tshaj lij thiab cov qes. Yuav pib nrog, koj yuav tsum tau qhia seb qhov txheej txheem no tsis yog qhov ua rau koj. Nco ntsoov tias tshuaj dawb tsis tuaj yeem ua tiav:
• Cov neeg mob tsawg;
• cov poj niam cev xeeb tub thiab niam txiv laus;
• nrog kev tsis haum rau hydrogen peroxide;
• nrog cov kua nplaum uas ua puas lossis mob puas tsuaj;
• mob kab mob pos hniav;
• nrog rau qhov muaj menyuam;
• tsis tau txais kev pab tswv yim.
Nco ntsoov hais tias kev txhuam hniav yog ib qho kev cuam tshuam loj uas tsuas pub rau cov neeg uas muaj kev mob hniav zoo nkaus xwb. Nyob rau hauv tus ntawm txhoj puab heev gels, uas yog siv rau tshuaj dawb, tus hniav enamel irreversibly spoils. Yog li, tus txha hniav laus puas yuav tsum tau muaj zog rau txhua txoj hau kev: fluorine thiab calcium los ntawm electrophoresis thiab physiotherapy.
Yog tias koj muaj cov cim, ces tom qab cov tshuaj dawb lawv yuav tsum tau muab hloov kom lawv sib haum rau lub suab ntawm cov hniav.
Bleached cov hniav yog tab xim sai npaum li cas, yog li koj yuav tsum tsis nco qab txog kas fes, luam yeeb thiab liab caw.
Tsev ntxuav hniav dawb
Koj tuaj yeem pleev koj cov hniav tsis yog hauv tus kws kho hniav lub chaw ua haujlwm xwb, tab sis kuj nyob hauv tsev uas siv lacquer, gel, strips lossis kapa. Qhov kev xaiv ntawm cov nyiaj yog nyob ntawm qhov xwm txheej ntawm cov hniav thiab koj xav tau. Yog li ntawd,
Cov kua roj vanish yog siv rau cov hniav nrog txhuam. Qhov tshwm sim tshwm sim tam sim ntawd, tab sis disappears txhua txhua hnub. Yog tias koj xav tau ib lub "luag nyav rau yav tsaus ntuj," lub tsho lacquer yog qhov koj xav tau.
Lub gel yog npaj rau me ntsis kev hloov hauv cov xim ntawm tus hniav laus. Hauv ob lub lis piam ntawm daim ntawv thov, cov gel yuav ua hniav 1-3 zaug dua. Rau 10-12 hnub, cov gel yog siv rau txhua hnub rau ob feeb. Lub tshuab ntxuav hniav dawb yog yooj yim los siv yog tias koj xav tau kom zoo dua lub suab ntawm ib los yog ntau cov hniav.
Cov tawv ncauj yuav ua kom cov hniav qaub los ntawm 5 tones thiab tshem cov pob tsaus, vim lawv nkag mus rau hauv lub tais ntawm lub qhov tob tshaj qhov ntxoo. Cov kws kho mob pom zoo rau hom kev tshuaj sib tov rau cov neeg haus luam yeeb thiab cov coffeemakers.
Kapy - qhov radical tshaj plaws ntawm tshuaj dawb, siv nyob hauv tsev. Lawv cia kom ua tiav cov xim ntawm cov hniav ntawm 7-9 tones. Cov txheej txheem ntawm cov tshuab ntxuav hniav dawb nrog lub tsho zoo li cov kws kho hniav dawb, yog li tsis muaj kev pab tswv yim rau koj tus kws kho hniav koj ua tsis tau. Yog tias lub khawm tsis haum rau lub puab tsaig, cov hniav tuaj yeem ua kom tsis ncaj, tsis muaj teeb meem ntawm cov pos hniav.
Qhov txiaj ntsim ntawm cov nplua rau tom tsev (tshwj tsis yog cov kua roj vanish) yuav tsum muaj 2-6 lub hlis.
Qhov twg ntawm txoj kev tshuaj dawb uas koj xaiv, tsis txhob tsis nco qab cov lus qhia ntawm tus kws kho hniav. Tsuas yog ib tus kws kho mob tshwj xeeb tuaj yeem txheeb xyuas qhov teeb meem ntawm cov hniav kom ua rau kev kho mob zoo tshaj plaws.
Tuaj los ntawm tus kws kho mob
Hauv cov chaw kho hniav koj tuaj yeem xaiv ib qho ntawm peb txoj kev ntxuav hniav dawb: photobleaching, tshuaj thiab laser. Txhua yam ntawm cov txheej txheem no ua rau qhov zoo tshaj plaws. Cov lus nug tsuas yog tus nqi thiab ntev ntawm cov nyhuv.
Nyob rau hauv tus txheej txheem ntawm photobleaching photopolymers ntawm tus hniav enamel, uas muaj kev cuam tshawv lub teeb, yog qhib kom ua los ntawm txoj kev ntawm ib lub teeb tshwj xeeb. Vim li ntawd, qhov kev hloov ntawm tus hniav txha hloov, lub teeb pib muaj kev cuam tshuam txawv, cov hniav ua dawb los ntawm 6-10 ntxoov.
Tshuaj ntxuav hniav dawb. Tus hniav txha hniav muaj cov paib, ntawm qhov uas muaj cov txiv lwg dej. Tus essence ntawm txoj kev yog tshem dej, ua rau koj cov hniav dawb. Rau cov laj thawj no, siv hydrogen peroxide, uas cuam tshuam rau cov hniav, thiab cov plaub hau - ua rau lawv qaug zog. Thaum lub sij hawm tus txheej txheem, thov lub kaus mom, uas sau nrog gel nrog 30-35% perhydrol cov ntsiab lus. Peroxide yog tshuab los ntawm ib lub teeb tawm halogen-xylene. Thaum kawg ntawm tus txheej txheem, cov hniav yog kho nrog tshuaj fluoride. Yog li ntawd, cov hniav pib sib zog los ntawm 10 ntxoov.
Laser ntxuav hniav dawb yog ua raws li txoj cai ntawm cov dej kub, tsis yog lub teeb los sis chemistry, tab sis ib lub laser. Hnub, laser ntxuav hniav dawb yog pom tias qhov zoo tshaj plaws, tab sis nws kuj txav cov hniav txha hniav laus. Cov txheej txheem yog kim heev, vim yog tus nqi siab ntawm cov khoom siv.
Kev tu thiab ntxuav hniav dawb yog ntau yam. Yog hais tias lub qub yog ib qho tseem ceeb, ces tus thib ob yog ib tug whim. Tsis txhob tso koj cov hniav tsis tas siv cov huab cua. Nco ntsoov tias tsis muaj cov hniav dawb ntawm qhov: ib tug neeg muaj xim daj, muaj ib tus hniav dawb-dawb cov hniav. Yog tus whiteness ntawm lawv cov nqi kho mob nws?