Ceramic filling: piav qhia, kev teeb tsa thev naus laus zis, qhov zoo thiab qhov tsis zoo, tshuaj xyuas

Cov txheej txheem:

Ceramic filling: piav qhia, kev teeb tsa thev naus laus zis, qhov zoo thiab qhov tsis zoo, tshuaj xyuas
Ceramic filling: piav qhia, kev teeb tsa thev naus laus zis, qhov zoo thiab qhov tsis zoo, tshuaj xyuas

Video: Ceramic filling: piav qhia, kev teeb tsa thev naus laus zis, qhov zoo thiab qhov tsis zoo, tshuaj xyuas

Video: Ceramic filling: piav qhia, kev teeb tsa thev naus laus zis, qhov zoo thiab qhov tsis zoo, tshuaj xyuas
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Hlis ntuj nqeg
Anonim

Kev mus ntsib kws kho hniav feem ntau yog ib qho kev ntxhov siab uas koj xav kom zam. Cov tshuaj niaj hnub tau npaj los muab ib txoj hauv kev kho hniav nrog kev lees paub txog 10 xyoo. Ceramic filling thiab inlays tso cai rau koj tsis nco qab txog kev rov qab mus rau lub sijhawm ntev, uas ua rau txoj kev no nrov li sai tau.

Dab tsi yog qhov txhaws thiab vim li cas thiaj xav tau?

Xyaum txhua leej txhua tus nyob hauv tus kws kho hniav lub rooj zaum - ib tus neeg rau kev kuaj xyuas, ib tus neeg kho mob. Cov txheej txheem ntawm kev txhim kho qhov txhaws tsis yog qhov xav tsis thoob, nws suav tias yog txoj hauv kev zoo tshaj plaws thiab pheej yig kom txuag tau tus hniav.

Kev kho mob ntawm tus kws kho hniav
Kev kho mob ntawm tus kws kho hniav

Ib qhov sau yog siv hauv kev kho hniav hauv cov xwm txheej hauv qab no:

  • kev kho kab mob.
  • Clogged cag kwj dej los yog kwj dej.
  • Kev daws teeb meem.
  • Aesthetic restoration of the tsos ntawm hniav.

Txhua qhov xwm txheej no, tus kws kho mob yuav siv cov khoom sib txawv. Tus neeg mob tsis yog ib txwm txaus siab rau qhov kev sau nws li cas. Tsuas yog cov lus nug ntawm qhov kawg ntawm cov txheej txheem los ua ntej.

Qhov zoo tshaj plawsHauv kev kho hniav niaj hnub, ceramics yog suav tias yog cov khoom siv. Ceramic fillings tau txais qhov chaw tsis tau pom dua. Txawm li cas los xij, cov ntaub ntawv no kuj yuav tsum tau ua kom ntxaws ntxaws.

txiaj ntsig ntawm ceramic filling

Ntawm nws cov tub ntxhais, ceramic yog hom hniav hniav uas tau tsim hauv chav kuaj hniav. Xws li cov filling tsis muaj cov khoom ntawm lwm yam khoom siv kho hniav (shrinkage, brittleness, staining, thiab lwm yam), uas tso cai rau nws kom ruaj khov.

Npaj rau nruab ceramic onlays
Npaj rau nruab ceramic onlays

Qhov zoo ntawm ceramic filling:

  1. Haum rau kho cov hniav uas muaj kev lwj siab.
  2. Kev xaiv cov khoom uas tsis sib txawv ntawm cov xim los ntawm cov hniav ntuj. Lub teeb pom kev ntawm tus hniav tiag yog simulated.
  3. Ua raws li tus hniav zoo nkauj.
  4. Cov khoom siv tiv taus cov khoom noj dyes, acidic ib puag ncig thiab ntau yam kab mob, microbes.
  5. Lub sijhawm nruab nrab ntawm kev siv cov khoom zoo li no yog kwv yees li 10 xyoo, uas tuaj yeem hu ua kev sib tsoo rau kev kho hniav.

Nrog kev siv cov cuab yeej siv niaj hnub no, nws tuaj yeem tshem tawm cov cim qub ntawm kev kho hniav prosthetics. Kev siv cov ceramics tso cai rau koj los tsim kom muaj kev zoo siab luag ntxhi, tsis paub qhov txawv ntawm ib qho ntuj.

Qhov tsis zoo ntawm ceramic filling

Txawm hais tias txhua qhov zoo ntawm cov hniav txhuam hniav, kuj tseem muaj qhov tsis zoo rau cov khoom siv no. Nws yog ib qho tseem ceeb uas yuav tau xav txog lawv ua ntej kom muaj kev ntseeg siab hauv kev kho hniav tom ntej no.

Disadvantages of ceramic filling:

  1. Tus nqi ntawm tus txheej txheem. Txawm hais tias qhov kev nthuav dav ntawm cov qauv no ntawm cov khoom siv hauv kev kho hniav niaj hnub no, tus nqi ntawm cov kev pabcuam no yog qhov siab heev. Tsis yog txhua leej txhua tus tuaj yeem them taus rau kev teeb tsa cov khoom siv ceramic, cov khoom sib xyaw ua ke thiab cov khoom siv kho hniav ntau zaus pheej yig dua.
  2. Lub sijhawm ntawm tus txheej txheem. Yog tias koj xav tau kev kho sai sai ntawm cov hniav, lub sijhawm ua haujlwm raug txwv, tom qab ntawd lub installation ntawm ceramic filling yuav tsis ua haujlwm. Cov txheej txheem zoo li no tau ua nyob rau ntau theem, cov txheej txheem kev kho mob muaj tus cwj pwm ntawm tus kheej, uas ua rau lub sijhawm kho tau zoo.

Yog tias tus nqi ntawm cov txheej txheem tsis ua rau tus neeg mob ntshai, thiab tsis muaj sijhawm txwv, ces nws yog qhov zoo tshaj rau kev pom zoo rau kev teeb tsa ntawm ceramic filling. Qhov no yuav ua rau koj tsis nco qab txog kev kho dua tshiab rau lub sijhawm ntev.

Inlay los yog filling?

Ceramic onlays feem ntau yog siv los ntawm kev sau hauv kev kho mob. Cov lus nug tshwm sim: dab tsi yog qhov txawv ntawm lub tab thiab lub foob. Kev txhaws tso cai rau koj los kho cov hniav uas yuav luag tag, txoj hauv kev no yog siv los hloov cov kaus mom thiab lwm txoj hauv kev ntxiv.

Ceramic filling thiab veneers
Ceramic filling thiab veneers

Ceramic overlay ntawm tus hniav es tsis txhob txhaws tso cai rau koj los kho cov hniav uas puas los ntawm ib feem peb lossis tsawg dua. Cov overlays no yog ua raws li tus kheej qhov ntau thiab tsawg thiab xim ntawm tus neeg mob, uas tau txiav txim siab thaum mus ntsib kws kho hniav. Lawv tau tsim hauv chav kuaj thiab tsuas yog tom qab ntawd lawv tau nruab rau hauv qhov ncauj kab noj hniav.

Kev zoo nkaujkev kho dua tshiab, tshwj xeeb tshaj yog cov hniav hauv pem hauv ntej, uas ua rau tus neeg luag ntxhi tsis nco qab, siv hom tshwj xeeb ntawm ceramic overlays - veneers. Feem ntau, "Hollywood luag nyav" yog ua tiav los ntawm kev txhim kho ceramic veneers, tab sis nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev tsim khoom thiab kev teeb tsa yuav siv sij hawm ntev.

Nws nyuaj rau kev txiav txim siab xav tau kev kho dua tshiab ntawm koj tus kheej, tsuas yog mus ntsib kws kho hniav xwb thiaj li tso cai rau tus neeg mob txiav txim siab. Ceramic inlays es tsis txhob txhaws los ntawm lwm cov ntaub ntawv kho hniav yog ib txoj hauv kev los kho tus hniav. Nws tso cai rau koj kom ncua nws txoj sia nyob hauv qhov ncauj.

Technology rau kev tsim khoom thiab teeb tsa cov ntsaws ruaj ruaj thiab inlays

Ceramic inlays thiab filling yog nrov, tab sis lawv xav tau qee yam kev mob thiab kev txawj ntse kom haum zoo.

Impression noj
Impression noj

txheej txheem ntawm kev tsim kho hniav ceramics tau muab faib ua ntau theem:

  1. Ua kom huv huv ntawm qhov ncauj, ntxuav cov kab mob carious. Qhov saum npoo ntawm cov hniav yog npaj txhij rau inlay ntawm ib tug tej yam zoo li.
  2. Ib qho kev xav ntawm cov hniav lossis cov hniav yog tsim thiab xa mus rau qhov chaw kuaj hniav rau lub plaster cast.
  3. Cov qauv hniav uas tau luam tawm, cov ntaub ntawv raug thauj mus rau hauv lub computer tshwj xeeb. Tom qab ntawd, daim ntawv tsim nyog rau txheej ceramic yog tsim. Cov txheej txheem no tau ua tiav ntawm lub tshuab milling tshwj xeeb, tsis muaj kev cuam tshuam tib neeg.
  4. Cov khoom ua haujlwm tau raug rho tawm haujlwm thiab porcelain coated.

TsuasTom qab dhau los ntawm tag nrho cov theem, lub workpiece mus rau tus kws kho mob, uas yuav nruab rau hauv tus neeg mob lub qhov ncauj kab noj hniav.

Installation ntawm veneers
Installation ntawm veneers

Cov txheej txheem kev teeb tsa kuj siv sijhawm ntau, vim tias cov hniav yuav tsum tau npaj rau hauv txoj kev tshwj xeeb. Cov kauj ruam ntawm kev teeb tsa rau ceramic inlay (sau):

  1. Txheej sab saum toj ntawm cov enamel yog av tawm ntawm cov hniav puas. Thaum txhim kho veneers ntawm tag nrho kab ntawm cov hniav, cov enamel raug tshem tawm ntawm tag nrho kab.
  2. Cov tshuaj nplaum tshwj xeeb yog siv rau cov khoom siv ceramic, uas nws tau tsau rau ntawm cov hniav uas tau npaj lawm.
  3. Tus kws kho hniav ua cov txheej txheem ua haujlwm, kho nws kom zoo li tus hniav, polishing.

Kev xyaum kho mob qhia tau hais tias kev kho kom zoo nkauj nrog veneers yog txoj hauv kev zoo tshaj plaws los tuav lub luag nyav noj qab haus huv.

Kev saib xyuas cov khoom siv ceramic thiab cov onlays

Raws li tau sau tseg saum toj no, ceramic fillings thiab inlays tiv taus ntau yam kev cuam tshuam sab nraud, los ntawm cov khoom siv ib txwm poob lawv lub zog thiab zoo li.

Kev saib xyuas rau ceramic inlays
Kev saib xyuas rau ceramic inlays

Txawm li cas los xij, cov kws tshaj lij qhia kom ua raws li ntau txoj cai yooj yim uas yuav txuas ntxiv lub neej ntawm cov hniav nyiaj hniav kub:

  1. Thaum thawj zaug tom qab kev teeb tsa ntawm lub filling, txwv tsis pub siv kub dhau lossis, ntawm qhov tsis sib xws, cov zaub mov txias dhau (dej). Yog hais tias lub pulp tsis raug tshem tawm ntawm cov hniav, nws yuav ua rau mob.
  2. Tsis txhob noj khoom noj ntawm cov hniav uas zoo. Xws li txoj cai yogsaib thawj zaug tom qab kho.
  3. Txawm tias nyob hauv tus kws kho hniav lub rooj zaum, koj yuav tsum xyuas kom meej tias tsis muaj qhov tsis xis nyob thaum kaw lub puab tsaig. Cov txheej txheej ceramic yuav tsum tau hloov kho kom haum rau tus neeg mob qhov tom, thiaj li tsis ua rau cov hniav lwj tom qab ua rau cov hniav noj qab haus huv.
  4. Siv cov tshuaj txhuam hniav thaum lub qhov ncauj tu, tsis yog txhuam hniav xwb.
  5. Tsis txhob haus cawv haus cawv. Cov khoom zoo li no tuaj yeem cuam tshuam qhov zoo ntawm cov nplaum uas tau siv los ua kom ruaj ntseg ceramic inlay.
  6. Tsis txhob overexpose cov hniav uas tau muab rov qab.

Nyob hauv cov ntsiab lus yooj yim, ceev faj tus cwj pwm rau kev noj qab haus huv ntawm qhov ncauj kab noj hniav thiab hniav nto yuav ua rau kom lub neej ntawm ceramic filling, inlays, veneers.

Cov lus pov thawj tus neeg mob

Cov neeg mob uas twb dhau los ntawm cov txheej txheem ceramic sau tseg nws qhov zoo thiab tsis muaj qhov sib txawv ntawm cov hniav ntuj. Nws raug sau tseg tias cov txheej txheem zoo li no tau ua yog tias cov hniav raug mob hnyav thiab lwm txoj hauv kev yuav tsis ua haujlwm. Txoj hauv kev no yog vim tus nqi ntawm cov txheej txheem ceramic, txawm li cas los xij, raws li tus neeg xav tau, cov ceramic inlay tuaj yeem ntsia tau rau txhua qhov teeb meem.

Pom zoo: