Nyob rau hauv lub tshav pob ntawm niaj hnub orthodontics, lub buccal raj, raws li ib tug tseem ceeb feem ntawm cov khoom siv kho hniav, tab tom muaj kev hloov kho tshiab uas tsis tau muaj dua. Qhov no zoo li me me orthodontic ntaus ntawv plays lub luag hauj lwm irreplaceable nyob rau hauv kev tswj cov hniav txav thiab kho cov kev sib raug zoo tom. Nrog rau kev nce qib ntawm cov ntaub ntawv kev tshawb fawb thiab kev tsim cov txheej txheem, tiam tshiab ntawm lub puab tsaig lub puab tsaig tau txhim kho kev nplij siab, precision, thiab kev kho mob efficiency.
Lub functional evolution thiab technological innovation ntawm buccal duct
Cheek tube yog ib qho khoom siv hlau me me tsau rau ntawm cov molars, feem ntau yog siv los kho qhov kawg ntawm archwires thiab tswj cov kev taw qhia peb-dimensional ntawm cov hniav. Muab piv rau cov molars ib txwm muaj nrog cov nplhaib, cov hlab ntsha niaj hnub siv cov cuab yeej sib txuas ncaj qha, uas tsis yog tsuas yog txo cov sijhawm ua haujlwm kho mob tab sis kuj tseem txhim kho cov neeg mob kev nplij siab. Kev tsim kho tshiab tsis tshua muaj kev sib txhuam sab plhu siv cov khoom siv tshwj xeeb alloy thiab precision machining thev naus laus zis, uas ua rau zawv zawg ntawm archwire smoother thiab txhim kho kev ua haujlwm ntawm cov hniav txav ntau dua 30%.
Kev siv cov thev naus laus zis thev naus laus zis ua rau kev tsim cov raj buccal ntau meej. Los ntawm CBCT scanning thiab 3D tshuab luam ntawv, tus kheej customization ntawm buccal raj tuaj yeem ua tiav, zoo kawg nkaus haum tus neeg mob cov hniav zoo nkauj. Qee cov khoom siv high-end kuj tseem siv cov tshuab cua sov nickel titanium alloy, uas tuaj yeem hloov kho orthodontic quab yuam raws li qhov kub ntawm qhov ncauj, ua tiav ntau txoj hauv kev biomechanical ntawm cov hniav txav.
Cov txiaj ntsig ntawm kev kho mob tseem ceeb
Hauv kev xyaum kho mob, lub raj buccal tshiab tau pom ntau yam zoo. Ua ntej, nws cov qauv tsim kom txo tau qhov kev xav ntawm lub cev txawv teb chaws hauv lub qhov ncauj thiab ua rau tus neeg mob lub sijhawm hloov pauv sai. Qhov thib ob, qhov zoo tshaj plaws hauv cov qauv tsim kom txo tau qhov kev sib txhuam ntawm archwire thiab buccal raj, ua rau kev sib kis ntawm orthodontic quab yuam ntau dua. Cov ntaub ntawv kho mob qhia tau hais tias cov neeg mob uas siv cov hlab ntsha tshiab tuaj yeem txo lub sijhawm kho tag nrho los ntawm 2-3 lub hlis.
Rau kev kho mob tshwj xeeb, lub luag hauj lwm ntawm lub buccal raj yog qhov tseem ceeb. Nyob rau hauv cov ntaub ntawv uas cov hniav yuav tsum tau rau hauv av rov qab, tshwj xeeb tshaj yog tsim buccal hlab yuav tsum tau ua ke nrog micro cog kev txhawb nqa kom ua tiav kev tswj cov hniav txav. Nyob rau hauv cov ntaub ntawv kaw kaw, ntsug tswj hom buccal raj tuaj yeem kho qhov siab ntawm cov molars thiab txhim kho kev sib raug zoo occlusal.
Kev Txhim Kho Yav Tom Ntej
Saib ua ntej mus rau yav tom ntej, thev naus laus zis thev naus laus zis yuav txuas ntxiv mus rau kev txawj ntse thiab tus kheej. Cov kws tshawb fawb tab tom tsim cov raj ntse ntse nrog cov ntsuas ntsuas uas tuaj yeem saib xyuas qhov loj ntawm orthodontic force thiab hniav txav hauv lub sijhawm tiag tiag, muab cov kws kho mob nrog cov ntaub ntawv raug txhawb nqa. Daim ntawv thov kev tshawb fawb ntawm cov ntaub ntawv biodegradable kuj tau ua tiav, thiab yav tom ntej, cov hlab ntsha absorbable buccal yuav tshwm sim, tshem tawm qhov xav tau ntawm kev rhuav tshem cov kauj ruam.
Nrog rau qhov nrov ntawm 3D luam ntawv thev naus laus zis, kev hloov kho tam sim ntawm sab plhu ntawm lub rooj zaum yuav ua tau. Cov kws kho mob tuaj yeem tsim lub puab tsaig thiab lub ntsej muag ntawm lub ntsej muag sai sai hauv cov chaw kho mob raws li cov neeg mob cov ntaub ntawv scan ntawm qhov ncauj, txhim kho kev kho mob zoo thiab raug.
Cov kws tshaj lij hauv kev lag luam hais tias yog ib qho tseem ceeb rau kev kho hniav, kev tsim kho tshiab ntawm cov hlab pas yuav txuas ntxiv txhawb kev txhim kho cov cuab yeej kho hniav. Rau cov kws kho hniav, kev paub txog cov yam ntxwv thiab kev siv cov txheej txheem ntawm ntau lub buccal hlab yuav pab muab cov neeg mob nrog kev kho mob zoo dua. Rau cov neeg mob, kev nkag siab txog kev txhim kho thev naus laus zis no tuaj yeem pab lawv ua kom paub ntau ntxiv txog kev kho mob
Lub sij hawm xa tuaj: Plaub Hlis-04-2025