Kab lus no yog cov lus qhia kev npaj rau tus qauv ntawm lub diaphragm siv rau Aligners.Tom qab nyeem ntawv, koj tuaj yeem nkag siab cov lus nug hauv qab no: Lub hauv paus ntsiab lus ntawm kev tsis pom kev orthodontics yog dab tsi?Dab tsi yog qhov zoo ntawm qhov tsis pom kev orthodontics?Dab tsi yog qhov pom tsis pom kev rau ib tus neeg mob?Dab tsi yog cov khoom muaj pes tsawg leeg ntawminvisible braces?

1. Kev Taw Qhia
Nyob rau hauv cov txheej txheem ntawm kev kho hniav orthodontic, ib qho quab yuam siv rau cov hniav orthodontic kom lawv txav mus yuav inevitably tsim ib lub zog nrog kev coj rov qab thiab qhov loj me tib lub sijhawm.Lub luag haujlwm ntawm cov khoom siv orthodontic yog los muab lub zog no.Ntxiv nrog rau cov kev kho mob ntawm cov hniav deformities nrog orthodontic hlau thiab orthodontic brackets, nyob rau hauv xyoo tas los no, vim kev txhim kho ntawm cov neeg mob cov kev xav tau ntawm kev zoo nkauj thiab kev nplij siab, cov khoom siv tsis siv tshuaj orthodontic pib siv dav hauv tsev kho mob.Txoj kev kho no yog siv cov thermoplastic membrane los ua cov khoom siv tus kheej.Vim tias cov khoom siv feem ntau tsis muaj xim thiab pob tshab, nws ua tau raws li tus neeg mob qhov kev xav zoo nkauj txhua hnub.Ntxiv mus, cov khoom siv zoo li no tuaj yeem raug tshem tawm thiab hnav los ntawm cov neeg mob lawv tus kheej, uas yooj yim dua rau cov neeg mob kom ua tau raws li cov kev xav tau ntawm kev tu hniav thiab kev zoo nkauj dua li cov khoom siv niaj hnub, yog li nws tau txais tos los ntawm cov neeg mob thiab kws kho mob.
Cov khoom siv bracketless yog pob tshab elastic yas khoom tsim thiab tsim los ntawm lub computer los kho txoj hauj lwm ntawm cov hniav.Nws ua tiav lub hom phiaj ntawm cov hniav txav los ntawm kev txuas ntxiv mus rau cov hniav hauv ib qho me me.Feem ntau hais lus, nws yog ib hom pob tshab braces siv los kho cov hniav.Tom qab txhua tus hniav txav, hloov lwm lub cuab yeej kom txog thaum tus hniav txav mus rau qhov xav tau ntawm txoj hauj lwm thiab lub kaum sab xis.Yog li, txhua tus neeg mob yuav xav tau 20-30 khub ntawm cov khoom siv tom qab kev kho mob ntawm 2-3 xyoos.Nrog rau kev txhim kho thiab kev txhim kho txuas ntxiv ntawm cov thev naus laus zis no hauv 20 xyoo dhau los, feem ntau ntawm cov xwm txheej yooj yim uas tuaj yeem ua tiav los ntawm cov cuab yeej siv kho hniav ruaj khov (steel braces) tuaj yeem ua tiav los ntawm kev siv brackets dawb orthodontic technology.Tam sim no, lub bracket-free technology yog tsuas yog siv rau cov hniav me me thiab nruab nrab deformities, xws li cov hniav mus tas li, qhov chaw ntawm cov hniav, cov neeg mob uas muaj kab mob caries, cov neeg mob rov qab los tom qab kev kho hniav, cov neeg mob uas muaj hlau tsis haum, tus hniav dislocation, anterior crossbite. , thiab lwm yam. txheeb ze rau cov hniav hlau
Lub teeb siv arch hlau thiab bracket los kho cov hniav.Lub bracket-free orthodontic thev naus laus zis kho cov hniav los ntawm cov pob tshab, tshem tau tus kheej thiab ze li qhov pom tsis pom cov khoom siv tsis muaj bracket.Yog li ntawd, tsis tas yuav tsum muaj cov khoom siv tshuaj txhuam hniav los siv cov hlau koov hlau ruaj ruaj ntawm cov hniav uas tsis muaj lub nplhaib thiab cov hlua khi, uas yog qhov zoo nkauj dua thiab zoo nkauj.Cov khoom siv tsis muaj bracket yog ze li tsis pom.Yog li ntawd, qee cov neeg hu nws cov khoom siv tsis pom.
Tam sim no, cov khoom siv tsis muaj bracketless orthodontic feem ntau yog ua los ntawm cov thermoplastic membrane ntawm tus neeg mob lub qhov ncauj dentition qauv los ntawm cua sov thiab nias.Cov diaphragm siv yog cov thermoplastic polymer.Nws tsuas yog siv cov copolyesters, polyurethane thiab polypropylene.Cov khoom siv tshwj xeeb yog: thermoplastic polyurethane (TPU), cawv hloov polyethylene terephthalate (PETG): feem ntau polyethylene terephthalate 1,4-cyclohexanedimethanol ester, polyethylene terephthalate (PET), polypropylene (PP), polycarbonate (PC).PETG yog cov khoom siv ua yeeb yaj kiab kub kub tshaj plaws ntawm kev ua lag luam thiab yog qhov yooj yim kom tau txais.Txawm li cas los xij, vim muaj cov txheej txheem molding sib txawv
Kev ua tau zoo ntawm diaphragm los ntawm cov tuam ntxhab kuj txawv.Thermoplastic polyurethane (TPU) yog ib qho khoom siv kub hauv kev siv kev kho tus kheej hauv xyoo tsis ntev los no, thiab cov khoom zoo ntawm lub cev tuaj yeem tau txais los ntawm qee qhov qauv tsim.Cov ntaub ntawv ntawm nws tus kheej tsim los ntawm lub tuam txhab kho qhov tsis pom yog feem ntau raws li cov thermoplastic TPU thiab hloov nrog PET / PETG / PC thiab lwm yam sib xyaw.Yog li ntawd, kev ua haujlwm ntawm lub diaphragm rau cov khoom siv orthodontic yog qhov tseem ceeb rau kev ua haujlwm ntawm cov khoom siv tsis muaj bracketless.Txij li tib hom diaphragm tuaj yeem ua tiav thiab tsim los ntawm cov tuam txhab sib txawv orthodontic (feem ntau cov tuam txhab ua cov hniav cuav), thiab ntau cov khoom siv ntawm cov khoom siv orthodontic yog qhov nyuaj rau kev ntsuam xyuas, yog tias cov diaphragm siv los tsim cov cuab yeej orthodontic tsis tau ua tiav thiab Kev soj ntsuam kev nyab xeeb, nws yog qhov ua rau muaj qhov teeb meem uas txhua lub chaw tsim khoom siv orthodontic yuav tsum tau ua kom tiav thiab rov ntsuam xyuas ntawm cov cuab yeej orthodontic, tshwj xeeb tshaj yog kev ntsuam xyuas kev nyab xeeb.Yog li ntawd, txhawm rau kom tsis txhob muaj teeb meem uas cov tuam txhab tsim cov khoom siv sib txawv ntawm cov khoom siv tshuaj txhuam hniav rov qab ntsuas lub cev, tshuaj lom neeg thiab cov khoom siv roj ntsha ntawm tib lub diaphragm (zoo ib yam li cov ntaub ntawv siv los ua cov hniav, xws li cov hniav cuav, thiab lwm yam), thiab txuag cov peev txheej, Nws yog ib qho tsim nyog los ua qauv kev ua tau zoo thiab kev soj ntsuam ntawm cov diaphragm siv rau cov khoom siv orthodontic thiab tsimqauv. ,

Raws li qhov kev nug, muaj 6 yam khoom uas muaj cov khoom siv orthodontic diaphragm kho mob cov khoom siv ntawv pov thawj, suav nrog 1 hauv tsev thiab 5 txawv teb chaws.Muaj ze li ntawm 100 lub tuam txhab tsim cov khoom siv orthodontic yam tsis muaj brackets.
Lub ntsiab tshwm sim ntawm kev kho mob tsis ua hauj lwm ntawm lub diaphragm rau cov khoom siv orthodontic yam tsis muaj bracket yog: tawg / kua muag, loosening tom qab siv orthodontic quab yuam, kev kho mob tsis zoo lossis lub sijhawm kho mob ntev, thiab lwm yam. Tsis tas li ntawd, cov neeg mob xav tias tsis xis nyob lossis mob qee zaum tshwm sim.
Vim hais tias cov nyhuv ntawm kev kho hniav uas tsis muaj brackets tsis yog tsuas yog cuam tshuam nrog kev ua haujlwm ntawm lub diaphragm siv, tab sis kuj tseem muaj kev cuam tshuam tseem ceeb ntawm qhov tseeb ntawm tus kws kho mob noj cov neeg mob lub qhov ncauj qhov ncauj lossis tshuaj xyuas qhov ncauj qhov ntswg, qhov tseeb ntawm tus qauv, qhov embodiment ntawm tus kws kho mob txoj kev npaj kho mob nyob rau hauv txhua theem, tshwj xeeb tshaj yog nyob rau hauv cov khoom tsim nrog lub computer software, qhov tseeb ntawm cov khoom siv, txoj hauj lwm ntawm qhov kev txhawb nqa ntawm lub zog, thiab tus neeg mob ua raws li tus kws kho mob, cov teebmeem no tsis tuaj yeem cuam tshuam. nyob rau hauv lub diaphragm nws tus kheej.Yog li ntawd, peb teem tawm los tswj qhov zoo ntawm cov diaphragm siv nyob rau hauv orthodontic khoom, nrog rau cov kev ua tau zoo thiab kev nyab xeeb, thiab tsim 10 qhov kev ua tau zoo, xws li "zoo li", "tsim", "loj", "hnav tsis kam", "thermal stability". , "pH", "hnyav cov ntsiab lus", "evaporation residue", "Shore hardness" thiab "mechanical zog".