CAD/CAM Dental Milling Tshuab yog dab tsi?
CAD/CAM kev kho hniav yog ib thaj chaw ntawm kev kho hniav thiab prosthodontics siv CAD/CAM (computer-aided-design thiab computer-aided-manufacturing) los txhim kho kev tsim thiab tsim kho kho hniav, tshwj xeeb tshaj yog kho hniav prostheses, nrog rau cov yas, yas lays, veneers, inlays thiab onlays, implant bars, hniav hniav, kev cai abutments thiab lwm yam. Kev kho hniav milling tshuab tuaj yeem tsim cov kev kho hniav no siv zirconia, wax, PMMA, iav ceramics, Ti pre-milled blanks, hlau, polyurethane thiab lwm yam.
Txawm hais tias nws yog qhuav, ntub milling, los yog ua ke tag nrho-hauv-ib lub tshuab, 4 axis, 5 axis, peb muaj cov qauv khoom tshwj xeeb rau txhua rooj plaub. Qhov zoo ntawm
Ntiaj teb no Dentex
milling tshuab piv rau cov qauv tshuab yog tias peb muaj kev paub txog kev siv tshuab thev naus laus zis thiab peb cov tshuab ua raws li AC Servo motors (Cov tshuab txheem yog raws li cov kauj ruam motors). Lub servo lub cev muaj zog yog lub voj kaw kaw uas suav nrog cov lus pom zoo los tswj cov kev sib hloov lossis kab nrawm thiab txoj haujlwm. Cov motors no tuaj yeem muab tso rau qhov raug siab, txhais tau tias lawv tuaj yeem tswj tau.
Dry type (Dry method)
Qhov no yog ib txoj kev uas tsis siv dej los yog coolant thaum ua.
Cov cuab yeej me me hauv qhov 0.5 hli tuaj yeem siv los txiav cov khoom muag muag (zirconia, resin, PMMA, thiab lwm yam), ua kom muaj kev ua qauv zoo thiab ua haujlwm. Ntawm qhov tod tes, thaum txiav cov ntaub ntawv nyuaj, cov cuab yeej me me tsis siv ntau vim qhov tsis zoo xws li kev tawg thiab lub sijhawm ua haujlwm ntev dua.
Hom ntub dej (Wet method)
Qhov no yog ib txoj hauv kev uas dej los yog coolant yog siv thaum lub sij hawm ua kom tsis txhob muaj kev sib txhuam kub thaum polishing.
Nws yog tsuas yog siv rau cov txheej txheem nyuaj (piv txwv li, iav-ceramic thiab titanium). Cov ntaub ntawv nyuaj yog nce ntxiv los ntawm cov neeg mob vim lawv lub zog thiab zoo nkauj tsos.
Combination Dry/Wet method
Qhov no yog ib tug qauv siv dual-siv uas yog sib xws nrog ob qho tib si qhuav thiab ntub txoj kev.
Thaum nws muaj qhov zoo ntawm kev muaj peev xwm ua tau ntau yam khoom siv nrog ib lub tshuab, nws muaj qhov tsis zoo ntawm kev ua haujlwm tsis zoo thaum hloov los ntawm kev ua ntub dej rau kev ua kom qhuav, xws li thaum ntxuav thiab ziab lub tshuab.
Lwm qhov kev tsis zoo uas feem ntau hais txog kev muaj ob lub luag haujlwm yog kev ua haujlwm tsis txaus thiab kev nqis peev loj.
Qee qhov xwm txheej, kev tsim khoom tau zoo dua nrog cov tshuab ua haujlwm tshwj xeeb hauv kev ua haujlwm qhuav lossis ntub dej, yog li nws tsis tuaj yeem hais dav dav tias tus qauv siv dual siv tau zoo dua.
Nws yog ib qho tseem ceeb uas yuav tsum siv peb txoj hauv kev raws li lub hom phiaj, xws li cov yam ntxwv ntawm cov khoom siv thiab kev siv ntau zaus.
