Nkag siab qhov sib txawv ntawm PMMA, Peek, siv quav ciab, thiab cuam tshuam rau hauv cov kho hniav
Jul 04, 2025
Kev sib piv ntawm cov ntaub ntawv kho hniav: PMMA, Peek, siv quav ciab, thiab impak
Xaiv txoj cai kho hniav yog qhov tseem ceeb rau kev ua kom muaj kev vam meej thiab tus neeg ua kom muaj kev txaus siab. Cov ntawv no tsoo plaub yam khoom siv feem ntauPMMA, Qab nkaub, Ciab, thiabCais-Tus pab cov kws kho hniav xaiv xaiv cov kev xaiv tsim nyog tshaj plaws rau txhua daim ntawv thov.
1. PMMA - Polymethyl Methacrylate
Txheej txheem cej luam:Ib txoj kev sib tsoo, ntshiab acrylic resin phain dav siv rau kev kho vaj huam sib luag thiab cov hniav cuav.
Cov Nta Tseem Ceeb:
Siab Esthaetics thiab policability
Biocompibe thiab yooj yim rau zeb
Muaj nyob rau hauv pre-duab ntxoo thiab dawb daim ntawv
Cov Ntawv Thov:
Ib ntus crowns thiab choj
Tag nrho cov hniav cuav thiab sim-hauv cov tswv yim
Kev ua kom ntev ntev
2. Peek - Polyetherketone
Txheej txheem cej luam:Kev ua tau zoo thermoplastic muaj kev pab zoo, hloov tau muaj zog, thiab biocompatibility.
Cov Nta Tseem Ceeb:
Hlau-Dawb, Me Me Me thiab Laus
Qhov Kub Ntsuas Kub Thiab Cov Tshuaj Tiv
Qhov zoo tagnrho rau cov qauv qauv tas li
Cov Ntawv Thov:
Kev cog lus-txhawb nqa moj khaum
Tshem Tawm Kev Qhia Hniav Kev Ua Si
Bar resororations thiab ntev-tort choj
3. Siv tsis / milling / ua qauv me me)
Txheej txheem cej luam:Precision siv cov ntaub ntawv tso tawm siv ua qauv hauv kev ua qauv thiab ua haujlwm ua haujlwm.
Cov Nta Tseem Ceeb:
Huv si kub hnyiab nrog tsis muaj kev nyob
Muaj tseeb heev rau cov npoo txhais tau
Yooj yim rau zeb thiab duab
Cov Ntawv Thov:
Tag nrho contour wax-ups
Pressable Ceramic casting
Sim sim-ins
4. Impak - Mos Thermoplastic
Txheej txheem cej luam:Ib qho muag muag, kev cuam tshuam-resistial thermoplastic siv rau cov zov hmo ntuj thiab tom splints.
Cov Nta Tseem Ceeb:
Yoog tau tsis ruaj
Xis nyob ntev hnav
Cad / cam zeb ntau los yog thermoformable
Cov Ntawv Thov:
Occlightal splints
Hmo ntuj zov rau bruxism
Khoom siv muag muag
Kev Sib Piv: PMMA thiab Peek Vs. Wax Vs. Impak
| Khoom | Siv cov ntaub ntawv | Thib Txwv | Lub zog | Yooj yooj | Zoo tshaj plaws rau |
|---|---|---|---|---|---|
| PMMA | Kev rov qab ib ntus | ★★★★☆ | ★★☆☆☆ | ✘ | Temp Crowns, choj, cov hniav looj |
| Qab nkaub | Kev cog hniav tsis pom zoo | ★★☆☆☆ | ★★★★★ | ✔✔ | Implant tuav, ntev txuas hniav |
| Ciab | Qauv / Casting | N/A | ✘ | ✘ | Sim-ins, prinical ceramics |
| Cais | Khoom siv muag muag | ★★☆☆☆ | ★★☆☆☆ | ✔✔✔ | Hmo ntuj zov, splints |
Yuav ua li cas xaiv cov khoom kho kom zoo
Thaum xaiv ntawm PMMA, Peek, ciab, thiab Impak, Xav txog koj cov kev xav tau kev pab:
- Rau kev kwv yees li ib puag ncig:PMMA
- Rau ntev-ntev immant moj khaum:Qab nkaub
- Rau qhov qauv ua ntej:Ciab
- Rau cov muag muag muag, xis nyob:Cais
Xav tau kev pab xaiv txoj cai Disc lossis ntawv?Hu rau peb pab neeg rau cov lus pom zoo ntawm tus kheej thiab cov khoom siv cov khoom ua kom haum rau koj lub tshuab milling thiab cov homphiaj.
