Cov txheej txheem tsim cov hniav hniav

Jul 01, 2024

Tso lus

Tsim:Kev tsim kho hniav tus kheej yog tsim raws li tus neeg mob lub qhov ncauj thiab tus kws kho mob cov qauv tsim. Cov kauj ruam no feem ntau yog ua los ntawm tus kws kho hniav kws kho hniav lossis kws kho hniav kom paub tseeb tias qhov kev nplij siab thiab kev ua haujlwm ntawm cov hniav hniav.

 

Ua tus qauv kho hniav:Tus qauv kho hniav yog tsim los siv cov ntaub ntawv xws li alginate lossis silicone roj hmab los simulate tus neeg mob lub qhov ncauj. Cov qauv no yuav ua lub hauv paus rau kev tsim khoom tom ntej.

 

Fabrication ntawm cov hniav wax-up:Raws li tus kws kho mob tus qauv tsim thiab tus qauv ntawm tus neeg mob cov hniav, ib qho wax-up ntawm cov hniav yog fabricated. Cov qauv siv quav ciab yuav raug siv los ua tus qauv rau kev ua cov hlau tuav lossis ua cov yas abutments.

 

Casting ntawm hlau brackets (yog tias muaj):Rau cov hniav hniav uas yuav tsum tau hlau brackets, cov ntaub ntawv hlau (xws li titanium alloy, nickel-chromium alloy, thiab lwm yam) yog siv rau casting. Cov hlua hlau yuav muab kev txhawb nqa zoo rau cov hniav hniav.

 

Fabrication ntawm yas abutments:Rau cov hniav uas tshem tau, cov yas abutments yog tsim los ntawm cov khoom siv polymer (xws li, acrylic resin). Lub hauv paus yas yuav tsum sib haum nrog cov hlau bracket (yog tias tsim nyog) thiab muaj lub zog txaus thiab ruaj khov.

 

Buffing thiab polishing:Qhov saum npoo ntawm cov hniav yog buffed thiab polished siv cov cuab yeej xws li sib tsoo lub log thiab polishing tshuab ua kom lub ntsej muag du thiab txhim kho tus neeg mob kev nplij siab thiab siv.

 

Fitting thiab commissioning:lub fabricated hniav yog haum rau hauv tus neeg mob lub qhov ncauj thiab commissioned. Yog tias tsim nyog, kev hloov kho thiab hloov kho ntxiv tuaj yeem ua kom muaj kev nplij siab thiab kev ua haujlwm ntawm cov hniav hniav.

 

Ua tiav ntawm fabrication:Tom qab kev soj ntsuam zoo thiab kev pom zoo, cov hniav tuaj yeem npaj xa mus rau tus neeg mob.