Zirconium crowns: hom, qhia thiab tshuaj xyuas

Cov txheej txheem:

Zirconium crowns: hom, qhia thiab tshuaj xyuas
Zirconium crowns: hom, qhia thiab tshuaj xyuas

Video: Zirconium crowns: hom, qhia thiab tshuaj xyuas

Video: Zirconium crowns: hom, qhia thiab tshuaj xyuas
Video: Tezini Anlat 2 2024, Hlis ntuj nqeg
Anonim

Kev kho hniav niaj hnub yog hloov mus tas li. Txog niaj hnub no, muaj ntau txoj hauv kev ntawm prosthetics. Muaj ntau ntawm lawv yog ib qho tsim nyog lwm txoj hauv kev kho hniav ob qho tib si ntawm cov khoom siv lub cev thiab cov khoom zoo nkauj. Tawm ntawm kev sib tw - zirconium crowns rau cov hniav. Kev tshuaj xyuas txog lawv, nrog rau cov txiaj ntsig thiab cov txheej txheem kev teeb tsa nws tus kheej yuav raug tham hauv tsab xov xwm hnub no.

Tsim nta

Zirconium dioxide crowns raug suav tias yog cov khoom siv kho hniav hnyav. Lawv yog tsim los ntawm high-tech niaj hnub khoom. Nruab lawv rau pem hauv ntej lossis zom cov hniav.

Zirconium dioxide yog cov khoom zoo tshaj plaws uas muaj hnub no. Ob leeg ib leeg thiab cov choj yog tsim los ntawm nws.

Txhua zirconia crown muaj 2 txheej:

  • tawm, uas yog plooj plooj;
  • Internal ua ncaj qha los ntawm zirconia.

Lub zog ntawm tus ncej tsis yog qis dua rau lub hauv paus hlau. Nyob rau tib lub sijhawm, nws muaj lub peev xwm tshwj xeeb los xa cov teeb pom kev tsim nyog kom tau txaiscov nyhuv translucency. Nws yog cov cuab yeej no uas yog tus yam ntxwv ntawm enamel ntawm cov hniav ntuj.

installation ntawm zirconium crown
installation ntawm zirconium crown

txiaj ntsig ntawm zirconia crowns

Tus qauv no tau siv hauv kev kho hniav rau 20 xyoo. Lub sijhawm no, zirconia crowns rau cov hniav pem hauv ntej tau txais kev lees paub los ntawm cov kws tshaj lij vim muaj cov yam ntxwv hauv qab no:

  1. Natural translucency rau siab tshaj plaws ntuj saib.
  2. Cov xim enamel thawj zaug xaiv los ntawm tus neeg mob tsis hloov.
  3. Kev tsim kho ruaj khov tso cai rau yuav luag siv lub neej. Qee lub tsev kho hniav muab qhov lav txog li 15 xyoo.
  4. Kev kho kom zoo ntawm cov yas muab qhov haum zoo rau cov hniav nto, uas tshem tawm cov kev tsim tawm ntawm cov kab mob microflora hauv thaj chaw no.
  5. Zirconium dioxide yog non-allergenic, yog li tsim qauv tsim nyog rau txhua tus neeg mob.
  6. Yuav tsis tas yuav zom cov hniav txhawm rau txhim kho cov yas.
  7. Zirconium muaj kev nyab xeeb rau tib neeg noj qab haus huv. Cov khoom no tsis raug lees paub los ntawm lub cev, tsis ua rau lom.
  8. Tsim tuaj yeem ntsia tau rau ntawm ob sab pem hauv ntej thiab tom qab cov hniav.

Ntawm qhov tsis txaus, tsuas yog tus nqi siab ntawm cov khoom tiav yuav tsum raug sau tseg. Qhov no yog vim kev siv cov khoom kim heev hauv cov txheej txheem tsim khoom thiab cov thev naus laus zis tiag tiag ntawm kev tsim "tshiab" kho hniav units.

Indications rau installation

Raws li kws kho hniav, zirconium crowns tuaj yeem ntsia tau txawm tias cov khoom los ntawm lwm cov ntaub ntawvyog categorically contraindicated. Cov no yog cov xwm txheej hauv qab no:

  • muaj cov kab mob endocrine;
  • paub meej txog ntshav qab zib mellitus;
  • xav tau ib txhij prosthetics ntawm 4 tus hniav lossis ntau dua;
  • ua xua rau lwm yam khoom siv hauv cov khoom siv tes ua;
  • ib nrab tsis muaj cov hniav anterior.

Yog tias muaj lwm txoj hauv kev kho dua tshiab rau tus neeg mob, nws yuav nyiam zirconia crowns ua qhov kev xaiv zoo tshaj plaws thiab zoo nkauj.

kev sab laj nrog kws kho hniav
kev sab laj nrog kws kho hniav

Muaj peev xwm contraindications

Hmoov tsis zoo, txoj kev siv cov khoom siv no tsis haum rau txhua tus. Ntawm qhov ua tau contraindications, kws kho mob paub qhov txawv hauv qab no:

  • lub sijhawm cev xeeb tub;
  • dub tom;
  • bruxism (cov hniav sib tsoo hmo ntuj);
  • mob hlwb.

Tsis tas li ntawm cov contraindications suav nrog mob inflammatory pathologies lossis cov txheej txheem sib kis hauv qhov ncauj. Yog li ntawd, kev siv prosthetics yuav tsum tau pib tsuas yog tom qab kev kho mob.

contraindications rau zirconia crowns
contraindications rau zirconia crowns

Ntau yam ntawm zirconium crowns rau cov hniav

Zirconia crowns los ntawm ob hom.

  1. Frame nrog ceramic veneer. Tsuas yog lub hauv paus ntawm lub crown yog tsim los ntawm cov khoom nyob rau hauv nqe lus nug. Nws yog tsim los ntawm ceramic. Qhov kev xaiv no muaj cov yam ntxwv zoo nkauj zoo nkauj. Cov khoom tiav lawm muaj cov xim ntuj thiab lub teeb kis tau zoo.
  2. Txhuatsim. Zirconium oxide crowns yog qhov tsis zoo hauv cov khoom zoo nkauj rau cov khoom nrog cov plooj (veneers). Lawv lub ntsiab zoo yog lub zog thiab zoo sib xws nrog cov ntaub so ntswg. Cov xim ntawm xws li prostheses yog qhov nyuaj kom haum rau qhov ntxoov ntxoo ntawm "native" cov hniav. Yog li ntawd, nws raug pom zoo kom siv lawv cov kev pab thaum hloov lossis ntxiv dag zog rau sab.

Thaum xaiv qhov kev xaiv tsim, nws yog qhov zoo dua los sab laj nrog kws kho hniav. Ib tus kws tshaj lij uas paub txog yuav muaj peev xwm xaiv qhov kev xaiv uas haum tshaj plaws.

zirconia hniav crowns
zirconia hniav crowns

Cov kauj ruam tseem ceeb

Zirconium crowns yog tsim los ntawm CAD / CAM cov txheej txheem. Thaum pib, tus kws kho hniav ua rau muaj kev xav ntawm tus neeg mob lub puab tsaig. Raws li nws lub hauv paus, lub computer qauv ntawm cov khoom yav tom ntej yog ua nyob rau hauv 3D. Nws feem ntau muaj 2 txheej - zirconium thav duab thiab ceramic cladding.

Tom qab ntawd cov qauv uas tau muab tso rau hauv lub tshuab milling. Cov cuab yeej tsim ib lub moj khaum ntawm zirconium raws li qhov muab tsis tau. Tom qab ntawd, cov khoom raug rho tawm haujlwm, cov khoom siv ceramic yog siv thiab rov qab kho cua sov. Ua kom cov khoom monolithic, nws raug rho tawm dua.

kauj ruam tom ntej yog stain lub prosthesis. Tom qab ntawd nws muab tso rau hauv qhov cub. Lub zirconium crown tiav yog tsau rau ntawm cov hniav pem hauv ntej, ua ntej nrog ib ntus, thiab tom qab ntawd nrog cov khoom sib txuas mus tas li.

3d qauv ntawm lub puab tsaig
3d qauv ntawm lub puab tsaig

txheej txheem kev teeb tsa

Zirconium crowns yog ntsia los ntawm kws kho hniav. Cov txheej txheem nws tus kheej tsis mob heev thiab yooj yim, kav ntevtsis pub dhau 30 feeb. Thaum xub thawj, tus kws kho mob soj ntsuam cov qauv tsim ua ntej, kuaj xyuas qhov tsis xws luag thiab raug tsim khoom. Nyob rau hauv lub qhov ncauj kab noj hniav, nws ntsuam xyuas cov fixation ntawm cov khoom thiab aesthetics.

Yog tias tsim nyog, tag nrho cov qauv raug xa mus rau chav kuaj kho. Ib yam yog ua tiav yog tias tus neeg mob tsis nyiam xim ntawm cov hniav "tshiab" lossis muaj lub siab xav hloov qhov ntxoov ntxoo. Ua ntej txheej txheem kev teeb tsa nws tus kheej, lub kaus mom raug ntxuav, kho nrog tshuaj tua kab mob thiab degreased.

Nyob rau theem tom ntej, cov hniav abutment raug cais tawm ntawm cov dej noo nkag, qhuav siv cov tshuaj tshwj xeeb. Fixation ntawm cov khoom yog nqa tawm nrog kev pab los ntawm tshuaj lom neeg los yog lub teeb hardening cement. Yog tias qhov kev xaiv tom kawg yog siv, lub teeb ultraviolet kuj tseem siv los kho. Tom qab kev teeb tsa, tus kws kho hniav rov kuaj xyuas lub qhov ncauj, tshem tawm cov cement ntau dhau.

Lub nuances ntawm kev saib xyuas tus qauv tom qab kev teeb tsa

Kev saib xyuas kom zoo ntawm cov yas yog qhov lav ntawm lawv lub neej ua haujlwm ntev, thiab tseem txo qhov kev pheej hmoo ntawm cov teeb meem thiab kab mob ntawm lub qhov ncauj. Tom qab kev teeb tsa ntawm cov qauv, nws raug nquahu kom mus ntsib kws kho hniav txhua 6 lub hlis rau kev kuaj xyuas. Yog tias tsim nyog, koj yuav tsum tau kho cov kab mob tam sim ntawd, ua haujlwm tu.

Zirconium crowns saib muaj zog heev hauv daim duab. Txawm li cas los xij, thaum noj mov, ib tus yuav tsum tsis txhob hnov qab tias muaj cov qauv orthopedic hauv lub qhov ncauj. Crowns tsis hloov lawv cov tsos nyob rau hauv lub zog ntawm cov zaub mov xim, yog li tsis muaj kev txwv rau cov khoomtsim nyog.

Cov kws kho hniav pom zoo kom ua tib zoo saib xyuas kev tu cev. Koj yuav tsum txhuam koj cov hniav ob zaug ib hnub. Thaum lub sij hawm tus txheej txheem, yuav tsum tau them nyiaj mloog mus rau qhov chaw uas lub crowns nyob rau hauv thiaj li hais tias tsis muaj zaub mov hais nyob rau hauv cov ntaub so ntswg ntawm cov pos hniav thiab cov qauv. Cov khoom siv tu cev ncaj qha (txhuam thiab muab tshuaj txhuam) yuav tsum tau xaiv los ntawm kws kho mob, suav nrog kev noj qab haus huv ntawm lub qhov ncauj. Kev xaiv tshuaj ntsuab yaug thiab txhuam hniav tuaj yeem siv tau.

ntxuav hniav dawb
ntxuav hniav dawb

YProsthetic cost

Zirconia crowns yog qhov kev tsim kho kim tshaj plaws hauv kev kho hniav. Prosthetics ntawm ib tus hniav raug nqi txog 20 txhiab rubles. Txawm li cas los xij, tus nqi no yog qhov ncaj ncees, vim li ntawd, tus neeg mob tau txais kev luag nyav zoo nkauj. Tus nqi kawg ntawm cov txheej txheem yuav txawv nyob ntawm lub nroog, lub koob meej ntawm lub tsev kho mob thiab cov kws kho mob tsim nyog.

Cov neeg uas xav txo tus nqi ntawm kev tsim kho me ntsis, koj tuaj yeem siv cov khoom ua los ntawm cov cermet coated nrog zirconium dioxide. Cov khoom yuav raug nqi txog 10 txhiab rubles ib chav tsev. Txawm li cas los xij, nws cov khoom muaj feem yuav phem dua.

Cov lus pov thawj tus neeg mob

Cov neeg mob hais li cas txog zirconia crowns? Kev tshuaj xyuas feem ntau yog qhov zoo. Ua ntej tshaj plaws, lawv nco ntsoov lub neej ua haujlwm ntev ntawm cov qauv. Feem ntau cov tsev kho mob muab qhov lav rau 5 xyoos. Raws li txoj cai, cov neeg mob hnav cov yas no thoob plaws hauv lawv lub neej thiab tsuas yog tsis nco qab txog teeb meem nrog lawv cov hniav.

Kev huv huv cuam tshuam rau lub neej kev pabcuam. Txawm li cas losCov kws kho hniav tsis muab cov lus qhia tshwj xeeb. Nws yog txaus los txhuam koj cov hniav ob zaug ib hnub twg thiab siv cov tshuaj ntxuav qhov ncauj. Tsis tas yuav txwv koj cov zaub mov lossis zam cov khoom noj uas muaj xim. Zirconium dioxide tsis yog tsuas yog ruaj, tab sis kuj muaj kev nyab xeeb kiag li rau tib neeg cov khoom noj qab haus huv. Lub cev tsis kam lees nws, thiab qhov kev pheej hmoo ntawm kev tsim cov tshuaj tiv thaiv tsis haum yog txo kom xoom.

cov lus teb rau zirconia crowns
cov lus teb rau zirconia crowns

Qhov tsis zoo ntawm cov khoom zoo li no yog tus nqi siab. Txawm li cas los xij, cov kws kho hniav pom zoo nws nrog cov khoom siv zoo rau kev tsim cov yas thiab cov cuab yeej siv tau zoo. Vim li ntawd, tus neeg mob tau txais lub ntsej muag zoo nkauj uas yuav nyob nrog nws mus ib txhis.

Pom zoo: