3D Printing Dental Metal Partial Denture

3D Printing Dental Metal Partial Denture

Ib qho kev kho hniav hlau ib feem ntawm cov hniav hniav yog cov cuab yeej tshem tawm uas tsim los hloov ib lossis ntau dua cov hniav uas ploj lawm thaum khaws cov hniav qub. Nws muaj ibhlau ncej-feem ntau yog ua los ntawm cobalt-chromium alloy, titanium, lossis kub alloys-paired nrog acrylic resin bases thiab cov hniav cuav. Cov qauv hlau ua kom muaj zog tshwj xeeb, lub zog, thiab qhov profile slim, txhim kho cov neeg mob kev nplij siab thiab txo cov khoom loj piv rau acrylic -tsuas yog ib feem.

Lub moj khaum nta precision -engineered Cheebtsam:claspsuas ruaj ntseg txuas rau cov hniav uas nyob ib sab kom tuav tau,souas faib occlusal rog sib npaug los tiv thaiv cov hniav abutment, thiab cov khoom sib txuas uas txuas cov seem sib txawv ntawm cov hniav hniav. Qhov kev tsim no txo ​​qis cov ntaub so ntswg khaus, txhawb kev ua haujlwm ntawm qhov ncauj ( zom thiab hais lus), thiab tswj lub ntsej muag zoo nkauj los ntawm kev tiv thaiv cov pob txha resorption thiab cov ntaub so ntswg mos.

Kev cai-fabricated los ntawm impressions thiab digital scans, nws muaj ib tug haum haum, tso cai rau yooj yim ntxig, tshem tawm, thiab ntxuav. Nws yog ntau yam, tus nqi -kev daws teeb meem zoo rau cov neeg mob uas muaj ib feem edentulism, ntsuas kev ua haujlwm, kev ua neej ntev, thiab biocompatibility.

Thaum twg cov hniav hlau ib feem ntawm cov hniav nyiaj hniav kub yog ib qho kev xaiv zoo dua li lwm cov kev xaiv xws li cov hniav ib nrab ntawm cov hniav cuav lossis cov hniav hniav hniav?

Kev kho hniav hlau ib feem ntawm cov hniav nyiaj hniav kub zoo dua li cov hniav ib nrab ntawm cov hniav nyiaj hniav kub lossis cov hniav txuas hniav hauv peb qhov xwm txheej tseem ceeb.

1. Thaum khaws cov hniav zoo nkauj yog qhov tseem ceeb

Kev kho hniav txuas hniav yuav tsum tau sib tsoo cov hniav uas nyob ib sab (abutment hniav) kom thauj tog rau nkoj, uas tshem tawm cov enamel mus tas li. Cov hniav hlau ib nrab siv cov clasps thiab so kom txuas rau cov hniav uas twb muaj lawm yam tsis hloov lawv cov qauv, ua rau lawv zoo tagnrho rau cov neeg mob uas xav kom lawv cov hniav zoo li qub.

2. Thaum ntsib kev puas tsuaj loj heev (tab sis tsis yog tag nrho edentulism)

Resin ib feem ntawm cov hniav cuav tsis muaj zog thiab ua rau tawg thaum hloov ntau cov hniav uas ploj lawm, vim lawv cov txheej txheem acrylic tsis muaj zog txaus. Hlau ib feem ntawm cov hniav hniav 'cov qauv hlau ruaj khov (piv txwv li, cobalt-}chromium) tuaj yeem txhawb nqa cov hniav cuav ntau dua, ua rau lawv muaj kev ntseeg siab dua rau cov neeg mob uas feem ntau cov hniav poob.

3. Thaum cov nyiaj siv los yog tshem tawm cov kev xav tau tseem ceeb

Cov hniav nyiaj hniav kub feem ntau kim dua vim lawv cov qauv tsim thiab qhov xav tau ntawm cov yas yas. Cov hniav nyiaj hniav kub ib nrab yog cov nqi ntau dua - siv tau. Tsis tas li ntawd, tsis zoo li cov txuas txuas ruaj khov, lawv tuaj yeem tshem tau - qhov no yog qhov txiaj ntsig tseem ceeb rau cov neeg mob uas nyiam ntxuav yooj yim lossis tej zaum yuav xav tau kev hloov kho qhov ncauj yav tom ntej (piv txwv li, cov pos hniav recession).