Hlau-tej hub hniav. Khoom cuav: cermet

Hlau-tej hub hniav niaj hnub no tseem nrov heev. Lub fact tias lawv muaj ib tug tsim nyog tus nqi thiab zoo nkauj tsos, yog li lawv yog zoo indistinguishable los ntawm lawv tus kheej. Nyob rau hauv tas li ntawd, lawv muaj lwm yam zoo. Ntawm cov hoob kawm, ua ntej koj txiav txim siab nyob rau hauv no hom ntawm prosthesis, nws yog ib qho tseem ceeb kom nkag siab txog tag nrho cov intricacies ntawm qhov siv thiab ua thiab siv cov khoom.

Zoo thiab tsis zoo ntawm cov crowns

Cov qhov zoo yuav tsum tau qhia raws li nram no:

• Opportunity mus kho raug feem ntau nyuaj dentition.
• Lub crowns muaj ib tug kiag li tej yam ntuj tso saib.
• Nyob rau hauv xws designs yog tsis quav hniav thiab tartar yog tsim.
• Hniav tsis ua rau tsis xis los yog tsis haum (nws nyob rau qhov tshuaj tiv thaiv lub cev nyob rau hauv cov hlau siv).
• Sintered hniav yus durability.

Lawm, xws Siv muaj tej yam tsis zoo. Ib txhia cov ntaub ntawv, uas yog them nrog hlau yuav saus (iav). Tus kheej cov hniav yuav hnav tawm ntau li ntau dag crowns nyuaj heev. Thiab lub ntuj txha hniav laus yog tsim nyog los zom npaum li cas rau muab tso rau hauv lub crown.

Nyob rau hauv tej rooj plaub, koj muaj peev xwm siv tsis tau zoo xws li cov designs?

Kuv yuav tsum hais tias cov hlau-tej hub hniav yuav tsum muab tso rau tsis yeej ib txwm. Cov contraindications rau kev siv ntawm cov khoom yuav tsum tau qhia raws li nram no:

• Cov tsis muaj zog ntawm lawv tus kheej cov hniav, uas yuav tsis withstand ntxiv load.
• Hluas heev hnub nyoog (nyob rau hauv 16 lub xyoos).
• Overbite.
• Ib txhia mob los yog inflammatory kab mob.

Nws yog tsim nyog rau nruab rau hauv lub cermet hniav yuav tsum tawm tswv yim rau cov kws tom qab ceev faj kev soj ntsuam ntawm lub qhov ncauj kab noj hniav.

Xaiv cov raug cov ntaub ntawv uas

Ua ntej koj yuav nruab ib lub qauv, nco ntsoov them sai sai rau cov khoom uas puag ntawm lub crown yuav tau ua. Koj muaj peev xwm xaiv ib tug yooj yim hlau uas yog npaum li cas cheaper tshaj tus nqi, los yog sib txuas ntawm zoo zoo nkauj tshooj (platinum thiab kub, piv txwv li).

Nqe ntawm cov khoom - yog tsis yog tus tseem ceeb tshaj plaws, albeit ib qho tseem ceeb heev txog kev paub rau cov kev xaiv uas tsim. Ib txhia neeg tej zaum yuav qhia ib tug haum tej yam alloy Cheebtsam, li ntawd, lawv yuav tsum tau siv heev kom zoo zoo. Piv txwv li, cov neeg uas muaj rhiab heev yuav tsum tsis muaj ntaub ntawv npib tsib xee los yog chromium.

Raws li rau kub, nws yeej tsis ua kom ua xua, zoo tsis yooj yim sua rau oxidation (ces koj yuav tsis raug kev txom nyem los ntawm kev phem ua tsis taus pa los yog saj). Raws li rau lub hub txheej, ces muaj yog feem ntau siv iav, txawm hais tias nws yuav tsum tau ceev faj kom saib xyuas nws.

ntau yam ntawm cov lug

Hlau-tej hub hniav - qhov no yog ib qho lwm txoj kev rau cov neeg uas tsis muaj peev xwm tswj tau lawv tus kheej crowns. Nws yog tsim nyog los paub qhov txawv cov lug:

1. Nrog lub xub pwg loj. Qhov no hom ntawm crown muab kev txo tus nqi ntawm cov hlau thiab tej hub loj nce. Cov hais tsim muaj siab heev zog.
2. As hlau-tej hub crowns ntawm cov hniav. Lawv yuav luag tag raws li lub ntuj zoo ntawm tus neeg mob lub puab tsaig thiab tom.
3. Stamped tsis. Qhov no hom ntawm kev tsim kho yog cov uas pheej yig tshaj thiab yam tsawg kawg ruaj khov.

Yog hais tias koj xav tau kev kho hniav cov khoom cuav, hlau fits txig, tab sis koj yuav tsum xaiv lub feem ntau haum nyob rau hauv koj cov ntaub ntawv, rau hauv daim ntawv ntawm cov khoom.

tsim raug nta

Technology ntawm zus tau tej cov yas hau hniav muab rau ib tug tej theem ntawm kev ua hauj lwm. Yog hais tias koj txiav txim siab mus ua prosthetic hniav, hlau ua nyob rau hauv ib hnub twg. Yog li ntawd, tshwj xeeb muaj rau ua tag nrho cov ua hauj lwm nyob rau hauv theem.

1. Tswv yim ntawm cov dentition. Rau lub hom phiaj no nws yog tsim nyog los npog ib tug tshwj xeeb sib tov.
2. Qhuav ntawm lub plaster qauv. Hlau tej hub hniav, ib tug yees duab uas koj yuav pom nyob rau hauv no tsab xov xwm tej zaum yuav tsis tau ua los tsis ua ntej fittings.
3. Modeling ntawm cov hlau ncej los ntawm txoj kev ciab.
4. Fabrication ntawm lub crown ntawm cov xaiv hlau thiab cov thawj phim khoom.
5. Daim ntawv thov ntawm ob peb khaubncaws sab nraud povtseg ntawm iav rau hlau yas thiab firing nyob rau high school kub.
6. Daim ntawv thov ntawm txha hniav laus rau tais diav ntim chaws thiab lwm phim khoom.
7. Yog hais tias lub crown yog zoo suited rau tus neeg mob, nws saum npoo glazuriruetsya, polished thiab thaum kawg ci.

Lawm, txoj kev no yuav tsum tau siab hauj txawj, kev ua siab ntev thiab kev cob qha kev. Yog li ntawd, tag nrho cov kev ntsuas yuav tsum tau muab tshem tawm kom huv si thiab kom zoo zoo, thiaj li tsis mus lwj tus thawj cov ntaub ntawv. Sim mus rau phau ntawv no prostheses nyob rau hauv lub npe nrov lub tsev kho mob nrog ib tug zoo lub koob npe nrov.

Nta kho mob tsim

Txawm tias muaj tseeb hais tias cov feem ntau nrov cov khoom rau cov prosthesis yog suav tias yog cermet, cov hniav (xyuas hais txog cov durability thiab zoo heev lag luam los ntawm cov khoom) yuav tsum tau ib co kev kho mob. Nws yog tsis yooj yim. Piv txwv li, koj ua tib yam li ua ntej, koj yuav tsum tau txhuam koj cov hniav ob zaug ib hnub twg, siv ib tug yaug nrog antibacterial thaj chaw. Nws yog ib heev attentive mus rau qhov chaw nyob qhov twg cov pos hniav yog nyob rau hauv kev sib cuag nrog cov hlau.

Txhua rau lub hlis, tsis txhob hnov qab mus saib tus kws kho hniav, uas yuav saib xyuas hauv lub xeev ntawm crowns thiab tej yam ntuj tso fabrics. Tej lub sij hawm nrog tus hniav nto yuav tsum tau tshem tawm cov quav hniav ntawm cov tshuaj yej thiab kas fes, thiab haus luam yeeb (Yog hais tias koj haus luam yeeb).

Thaum lub crown nyob chipping los yog koj xav tias nws yog xoob, tsis txhob sim tshem tawm nws tus kheej. Nws yog zoo dua mus tham ib tug tshwj xeeb. Nws yuav tsum tau ua txhua yam li ua tib zoo li sai tau thiab tsis mob. Sim tsis txhob tawg ceev xws crowns li iav nyhav keej.

Nyob rau hauv txhua rooj plaub, feem ntau muaj kev ruaj ntseg thiab cov tswv yim nyob rau hauv cov ntaub ntawv uas cov khoom cuav xam tau tias yog cermet. Hniav xyuas uas feem ntau zoo, yuav kav koj ntev heev lub sij hawm, ib tug muaj tsuas yog mus saib tom qab lawv. Nyob rau hauv tas li ntawd, koj tau txais ib tug tiag tiag zoo nkauj Library, thaum koj saib koj luag nyob rau hauv daim iav. Nyob twj ywm noj qab nyob zoo!