Crown stamped los yog muab pov steel: uas yog zoo dua?

Qhov kev xaiv ntawm cov hniav yas hnub no yog loj txaus, tab sis, nrog tsis tiav hniav lwj yog cov feem ntau nrov kho hniav crowns uas tso cai rau tsis kam tshem tawm. Lawv yog ua los nyob rau hauv ntau txoj kev, los ntawm ntau cov ntaub ntawv, thiab nws yog tej thaum nyuaj rau xaiv rau qhov uas haum kev xaiv.

Yuav ua li cas yog ib tug crown thiab dab tsi yog nws rau?

Crown yog hu ua cov uas tsis yog-tshem hom hniav. Externally nws repeats hniav zoo thiab installation yuav indistinguishable los ntawm kev noj qab nyob cov hniav. Siv rau kev ua tsis tiav kev puas tsuaj ntawm tus hniav yaj nws masticatory muaj nuj nqi thiab cov aesthetic tsos, raws li zoo raws li los mus tiv thaiv ntxiv kev puas tsuaj. Crowns yog distinguished nyob rau hauv cov ntaub ntawv rau lawv siv thiab ua. Lawv tuaj nyob rau hauv hlau, hlau-ceramic, yas thiab tej hub. Hlau nyob rau hauv niaj hnub tsev kho mob yog tsis tshua muaj siv, txij li thaum lawv muaj tas li, thiab nws tsis yog haum rau anterior hniav prosthesis.

Ceramic muaj ib yam zoo li. Nws yog ib lub kim tshaj plaws hom crowns, lawv yog ua los ntawm zirconium oxide. Yas crowns mas siv raws li ib ntus prostheses vim hais tias lawv tsis muaj lub durability thiab hnav kuj, yog yooj yim raug rau cov neeg kho tshuab kev puas tsuaj thiab tsis. Qhov no yog qhov uas pheej yig tshaj zoo. Hlau-tej hub crowns muab kev zoo nkauj thiab lub dag lub zog, yog nrov tshaj plaws nyob rau hauv kev sib piv nrog rau lwm cov hom vim hais tias ntawm nws cov practicality. Kev Kho Hniav crowns kuj distinguished los ntawm cov qauv ntawm cov raug: lub crown yog ntaus thwj thiab cam khwb cia hlau.

Stamped tsis yas. raug hauv paus ntsiab lus

Qhuav ntawm stamped crowns tau muaj rau ntau tshaj ib puas xyoo, muaj ntau yam cov kws kho hniav muab xav li no txheej txheem ib tug tej yam qub qab ntawm yav dhau los, tab sis, cuaj kaum, nws tseem siv, raws li nws yog pheej yig heev. Stainless hlau cylindrical preform ua los ntawm txawv txoj kab uas hla, ntawm uas nyob rau tshwj xeeb cov cav tov punched hlau crowns. Xws li ib tug khoom yuav tsum muaj tej yeeb yam zoo rau lawv yog installation thiab xis hnav.

Lub crown yuav tsum haum kom meej meej stamped rau qhov luaj li cas ntawm tus hniav, nruj nreem npog nws, tsis muaj kev ncua thiab voids. Txwv tsis pub nws yuav ntxias cov o ntawm cov pos hniav raws li ib tug tshwm sim ntawm qhov no yuav ua rau Atrophy. Rau ib tug ntau snug haum ntawm lub crown rau tus hniav thiab nws fixation siv tshwj xeeb kev kho hniav xis mas. Lub crown yuav tsum tsis txhob nkag mus rau sib sib zog nqus rau hauv cov pos hniav, nws yuav ua rau cov pos hniav muaj kab mob, xws li periodontitis. Tsis tas li ntawd, nws yuav tsum hloov rau cov duab ntawm ib tug noj qab nyob zoo hniav, thiaj li kom tsis txhob disturb lub sam xeeb ntawm cov kab, thiab muaj ib tug tsim nyog loj nyob rau hauv kev txiav txim kom tsis txhob muaj kev raug mob. Cov khoom no yog tsim los restore hniav muaj nuj nqi.

Cov kauj ruam ntawm raug ntaus thwj hlau crowns

1. thawj tuav tswv yim ntawm lub puab tsaig, tag nrho cov kiag li.
2. ntxiv simulated lub Desired khoom
3. tau txais daim ntawv stamp
4. Nws ua nws tus kheej ib tug crown
5. khoom kis tau polishing thiab kev sib tsoo
6. Tiav yas muab tso rau hauv ib tug npaj hniav thiab tsau nrog xis mas.

Indications thiab contraindications rau kev siv ntawm stamped crowns

Stamped tsis hlau crowns yog siv:

• Uas ua tsis tiav kev puas tsuaj ntawm tus hniav. Nyob rau hauv rooj plaub no tus hniav zom rau lub Desired loj, tshem tawm tag nrho nws cov tsis xws luag thiab carious txhab los mus tiv thaiv ntxiv kev puas tsuaj.
• Yog hais tias yuav tsum tau tsim muaj hniav cuav, e.g., qawm qho, los yog cov txuas hniav. Yuav kom tiv thaiv cov abutment hniav mounted crowns.
• Yuav kom restore lub puam tsuaj mis nyuj hniav

Muaj ib co contraindications rau lawv siv:

• Bruxism (cov hniav sib tsoo, wherein tus txha hniav laus puas).
• Sau kom tiav kev puas tsuaj ntawm tus hniav uas muaj tsis muaj dab tsi los cia tseg.
• Kis kab mob ntawm lub qhov ncauj kab noj hniav.

Pros thiab cons ntawm stamped crowns

Cov kev pab cuam ntawm stamped crowns:

• hniav npaj tsis tau ib tug ntau ntawm lub sij hawm tig tuav mus rau ib tug tsawg kawg nkaus, txij thaum lub nyias yas phab ntsa. Qhov no yog tshwj xeeb tshaj yog ib qho tseem ceeb yog hais tias tus khoom no yog mounted rau ib tug noj qab nyob zoo hniav, uas yuav ua tau ib tug them nyiaj yug rau lub hniav.
• Qhov no yog ib tug kho mob txoj kev uas tso cai rau koj los tswj kom noj qab nyob zoo cov hniav thiab tsis txhob tshem tawm.
• Crown stamped yuav siv tau nyob rau hauv tus neeg mob qhov twg lwm hom prosthesis yog tsis tau (e.g., siv cov kev cog hniav tsis tau pom tau hais vim mob ntshav qab zib los yog lwm yam neeg mob).
• Nws yog ib tug pheej yig txoj kev ua ib tug prosthesis thiab, yog li ntawd, nws ua txoj kev cawm seej rau cov neeg uas tau nyiaj tsawg.

Tsis zoo ntawm cov stamped crowns:

• Kev siv rau ib ntev lub sij hawm ua rau yus puas ntawm lub crown thiab nws tawm los ntawm lub system. Tom qab, cov khoom yuav tsum tau hloov mus rau qhov tshiab.
• Maas uas tuas lub crown, nws thiaj li yaj, uas ua nyob rau hauv gapping nws mus rau lub hniav thiab cov pos hniav. Qhov no, nyob rau hauv lem, yuav ua kev puas tsuaj, tus tsim ntawm caries thiab hniav puas tsuaj vim haus ntawm cov zaub mov.
• Yog hais tias ib tug hniav yog tag pov tseg, lub crown yuav pab ua raws li tus zom muaj nuj nqi.
• Tuag-cam khwb cia rau choj muaj welded qhov chaw, uas thiaj li roj teeb lub neej.

Khoom yas

Niaj hnub nimno casting txoj kev tso cai rau ua high-zoo nyias-walled yas. Cam khwb cia hlau crowns yog siv los tus duab ntawm lub puas hniav, nws muaj kev ruaj ntseg, raws li ib tug them nyiaj yug rau cov txuas hniav thiab cov hniav yas. Nws muab pov ib lub cobalt-chromium hlau, nyob rau hauv lub kawg nws puv tawm tag nrho hauv tsab xov xwm tsis muaj adhesions. Txawm tias thaum twg tsim choj soldering ntsiab yog tsis yuav tsum tau, tus tsim translates rau hauv ib tug tag nrho. Tej khoom tej zaum yuav muaj ntau yam embodiments manufacture.

• Li ib txwm yas uncoated polished hlau.
• Crown-plated "nyob rau hauv kub." Tej zaum ua kom ua xua. Nrog ntev hnav Txau erased.
• Khoom yas crowns. Muaj ib tug cam khwb cia hlau ncej thiab ib lub hnab yas cover rau aesthetic hniav. Thaum cov dej num los yog tsis tau saib xyuas tej zaum yuav tsum tau hnav yas chips.
• Cermet. Lub kim tshaj plaws hom ntawm crown muaj lub durability thiab tej yam ntuj tso tsos.

Indications rau kev siv ntawm cam khwb cia crowns:

• Tseem ceeb kev puas tsuaj rau cov hniav.
• Pathology zoo li tus hniav los yog nws qhov chaw nyob.
• Overbite.
• Anomaly hniav loj.
• Kev them nyiaj yug rau tshem cov hniav yas thiab cov txuas hniav.
• Kev tiv thaiv ntawm kev kho hniav puas, bruxism.

Qhov zoo ntawm cam khwb cia crowns

• Muaj peev xwm tag nrho raug tsis tau tsuas yog ib tug neeg me me, tab sis kuj rau cov txuas hniav, uas muab lub dag lub zog thiab durability ntawm cov khoom.
• Durability. Hnav xws crowns yuav kav mus txog 10 xyoo, yog hais tias tus zoo ntawm cov khoom thiab installation no yog ua los ntawm theem siab.
• Ceev ceev thiab yooj yim siv.
• Crown-molded yog ua ib lub zuj zus rau txhua tus hniav thiab fits txig rau hauv lub teeb ntawm cov hniav tsis tas yuav ua tsis xis nyob rau koj hnav.
• Raug ntawm tus tsim tso cai tuab yas teem caij nrog tsis muaj qhov khoob uas tiv thaiv tiv thaiv cov kab mob thiab cov zaub mov nyob rau hauv nws.
• Rau anterior hniav crowns yuav manufactured nrog ib tug txau los yog cladding rau aesthetic tsos. Crown stamped xws li ib tug tseem tsis muab.

Tsis zoo ntawm cov cam khwb cia crowns

• Nyob rau hauv kev npaj rau lub installation ntawm lub crown grinds es loj txheej ntawm ib tug noj qab nyob zoo hniav.
• Casting crowns muaj yuav tsis tshua muaj leej, txwv tsis pub lub installation thiab hnav yuav problematic.
• Thaum tau txais ib tug kub los yog txias khoom noj khoom haus tau tsis xis nyob vim lub high thermal conductivity khoom.
• Tus nqi ntawm cov khoom no yog ntau tshaj lub ntaus thwj crowns.