Nrog rau txoj kev loj hlob ntawm kev tshawb fawb thiab thev naus laus zis, braces tau tsim rau ntau yam yooj yim thiab zoo nkauj technologies. Nws tuaj yeem muab faib ua cov hlau zoo tib yam, lingual braces (invisible braces), ceramic braces, non bracket braces, self-locking braces (steel self-locking, ceramic self-locking), and invisible braces. Kev siv tshuab yog ntau thiab ntau dua. Thaum kho cov hniav, qhov mob tsawg dua, qhov nrawm nrawm dua thiab kev zoo nkauj zoo dua.
Ordinary hlau braces
Hom hlau brackets feem ntau yog hlau brackets. Cov khoom siv hlau tuaj txawv teb chaws muaj qhov chaw du, me me, muaj zog thiab ruaj khov, qhov tseeb zawj, kev tsim khoom zoo heev, uas yog qhov tsim nyog rau kev txiav txim siab ntawm cov hniav. Qhov tshwj xeeb puag ncig kev kho mob ntawm lub bracket ntug txo qhov tsis zoo stimulation rau lub qhov ncauj mucosa, thiab tus nqi yog nruab nrab.
TPU silicone braces
TPU cov ntaub ntawv muab faib ua:
Ua los ntawm cov khoom sib txawv mos thiab tawv;
Cov xim ntawm cov ntaub ntawv tseem tuaj yeem txhais cov kev faib tawm ntawm cov khoom siv kho hniav.
Ceramic braces
Ceramic brackets muaj tib xim thiab kev zoo nkauj zoo li cov hniav tiag. Ceramic brackets ua los ntawm cov hmoov zoo ceramic hmoov muaj tib lub zog thiab kev ua haujlwm zoo li cov khoom siv hlau.
Invisible braces
Cov khoom siv pob tshab ua los ntawm cov khoom siv polymer tuaj yeem ua tiav cov orthodontics yam tsis muaj steel hlau thiab bracket. Nws muaj qhov zoo nkauj zoo nkauj thiab tuaj yeem raug tshem tawm ntawm nws tus kheej. Nws yog ib qho yooj yim heev los ntxuav lub qhov ncauj kab noj hniav thaum lub sij hawm orthodontics.
Invisible braces yooj yim tshem tawm, yog li cov neeg mob tuaj yeem txhuam los yog txhuam lawv cov hniav txhua lub sijhawm thaum kho kom lawv lub qhov ncauj huv. Txij li thaum tsis muaj hlau siv, nws yuav tsis khaus lub qhov ncauj.
Qhov tseeb, pob tshab orthosis tsis pom tseeb ntawm qhov chaw, thiab nws txoj haujlwm yog tib yam li cov hlau. Txawm li cas los xij, empirically, tsis muaj hlau. Yog tias peb xav txog qhov teeb meem zoo nkauj tiag tiag, peb tuaj yeem xav txog qhov pob tshab no. Nyob rau saum npoo, tsuas muaj ib qho hlau hlau, thiab lwm qhov yog qhov yooj yim pom. Tsis tas li ntawd, orthodontics yuav tsum tau tshuaj xyuas tsis tu ncua. Yog tias muaj qhov tshwm sim ntawm kev poob, nws tuaj yeem kho yam tsis muaj kev cuam tshuam rau kev kho mob.
Qhov zoo: nws tsis muaj kev cuam tshuam rau lub neej. Nws tsis mob npaum li cov tsoos hlau kho hniav band. Nws kuj yog yooj yim heev. Nws tuaj yeem raug tshem tawm txhua lub sijhawm. Cov rooj sib tham, noj mov thiab kev ua ub no yuav tsis cuam tshuam. Tsis tas li ntawd, nws yog me me, thiab cov ntaub ntawv siv yuav luag tib xim li cov hniav ib txwm muaj, thiab muaj kev sib raug zoo nrog tib neeg lub cev.
ua tsis tau
Tej zaum yuav cuam tshuam nrog kev hais lus.
Porcelain hniav
Porcelain fused to hlau (PFM) cov hniav yog tag nrho cov yas restorations tsim los ntawm porcelain hmoov fused rau saum npoo ntawm cov hlau crowns ntawm qhov kub thiab txias. Porcelain fused rau hlau (PFM) yog qhov siv ntau tshaj plaws tag nrho cov yas kho dua tshiab hauv xyoo 2018. Nws muaj qhov zoo ntawm cov khoom siv zoo ntawm cov hlau cam tag nrho cov yas thiab zoo nkauj tag nrho cov yas yas. Nws yog ib qho zoo tagnrho kho dua tshiab.
Self locking braces
3M tus kheej-locking bracket yog txhim kho raws li cov khoom siv ib txwm siv, thiab nws txawv ntawm square hlau bracket, ncaj hlau bracket, lingual appliance thiab invisible appliance uas tau dav siv hauv tsev kho mob. Nws tuaj yeem xauv lub koov hlau, thiab lub koov hlau tsis tas yuav tsum tau ligated. Nws tuaj yeem kho nrog tshwj xeeb txhua yam caij nplooj ntoos hlav daim hlau, tsis muaj kev laus thiab quab yuam attenuation ntawm ligation roj hmab nplhaib. Tsis tas li ntawd, nws muaj kev sib txhuam tsawg, uas yuav pab tau kom ua tiav lub teeb yuam kev.
Bracket tsis muaj braces
Lub tshuab tsis pom kev orthodontic yam tsis muaj brackets yog pob tshab orthodontic ntaus ntawv ua los ntawm cov ntaub ntawv polymer, uas hloov qhov xwm txheej ntawm "steel hlau thiab hlau hniav" nyob rau hauv cov txheej txheem orthodontic ib txwm, thiab tuaj yeem ua tiav kev kho hniav yam tsis muaj steel hlau thiab brackets. Txoj kev no tuaj yeem kho cov hniav nrog zawv plaub hau yam tsis muaj kev cuam tshuam rau kev zoo nkauj, thiab tuaj yeem tshem tawm cov qhab ntawm nws tus kheej, yog li tus kws kho mob tuaj yeem kho cov hniav tsis nco qab thiab rov kho qhov qub maxillofacial morphology, uas ua tau raws li qhov xav tau ntawm tib neeg los kho cov hniav yam tsis muaj kev cuam tshuam. kev zoo nkauj.
