Tshem tawm cov hniav veneers: pros thiab cons

2024 Tus sau: James Gerald | [email protected]. Kawg hloov kho: 2023-12-17 14:08

Tsawg tus neeg tuaj yeem khav ntawm lub ntsej muag ci, daus-dawb luag. Feem ntau cov hniav muaj kab nrib pleb, nti. Lawv haum xoob ua ke, tsim qhov khoob. Vim yog kev hlub kas fes thiab tshuaj yej muaj zog, lawv poob lawv cov xim, thiab lawv cov duab nyob deb ntawm qhov zoo tag nrho.

Tsis txhob chim siab: kev kho hniav niaj hnub tuaj yeem daws qhov teeb meem no. Veneers muaj peev xwm txhim kho qhov tsos zoo nyob rau lub sijhawm luv.

Dab tsi yog veneers

Veneers yog 0.5-0.7 mm tuab onlays ua los ntawm cov khoom sib xyaw lossis cov plooj (porcelain). Nrog kev pab los ntawm cov cement tshwj xeeb, cov veneers tau txuas rau sab nrauv ntawm cov hniav. Kev tsim khoom siv thev naus laus zis tau tsim hauv Asmeskas nyob rau xyoo 30s lig ntawm lub xyoo pua kawg rau Hollywood kev zoo nkauj thiab niaj hnub no pab ntau tus kom zais qhov tsis zoo ntawm kev kho hniav.

Cia peb saib yuav ua li cas cov veneers saib ntawm cov hniav hauv daim duab, lawv qhov zoo thiab qhov tsis zoo, cov neeg siv khoom tshuaj xyuas zoo li cas.

pros

Qhov zoo tshaj plaws ntawm veneers yog qhov hloov pauv ntawm tus neeg mob lub cev kom zoo dua qub. Cov kev muaj peev xwm hauv daim duab no zoo kawg nkaus. Lawv tso cai rau koj kho cov xim, zais qhov sib txawv ntawm cov hniav, thiab kho cov hniav. Kev luag daus-dawb pab kom pom qhov muag pom tsawg kawg 10 xyoo ntawm lawv tus tswv.

Ntxiv rau qhov teeb meem kev zoo nkauj, nws daws teeb meem ntawm kev kho hniav: ntau tus tsim lawv rau kev kho mob.

Zoo

Cov txiaj ntsig ntawm lawv yog qhov loj, thiab qhov tseeb no tau lees paub los ntawm ntau:

• Ua tau ntev. Nrog kev ua haujlwm kom raug, nws tuaj yeem kav ntev li 10 xyoo. Cov kws tshaj lij ua haujlwm tsis tu ncua ntawm kev tsim khoom thev naus laus zis txhawm rau ua tiav kev ua haujlwm tshwj xeeb thiab ua kom ntev lub sijhawm. Txo kev pheej hmoo ntawm daim tawv nqaij thiab tawg.
• Pom tsis tau … Thaum kho cov hniav, kws kho hniav xaiv cov khoom raws li xim, ua kom cov hniav zoo li qub. Ib tus neeg sab nrauv yuav tsis tuaj yeem nkag siab lawv cov keeb kwm dag, cov hniav zoo li ntuj thiab ntuj.
• Hypoallergenic. Veneers yog tsim los ntawm cov ntaub ntawv tsis-allergenic.
• Txo cov theem ntawm cov quav hniav txij li qhov saum npoo yog du thiab polished.
• Kuj rau tag nrho cov xim: kas fes, luam yeeb, tshuaj yej. Khaws lawv lub ntuj ci thiab xim.
• Khaws hniav txha hniav laus. Hauv kev sib piv rau thev naus laus zis ntawm kev txhim kho yas, cov hniav txha hniav laus tau npaj rau cov veneer kom tuab (0.5-0.7 hli).

Cov npoo ntawm sab saud yog qhov tsawg, lawv tsis zais hauv qab cov pos hniav thiab tsis ua rau tsis xis nyob.

Veneers tsuas yog teeb tsa rau ntawm cov hniav noj qab haus huv uas tsis muaj teeb meem cov pos hniav. Lawv tsis muab tso rau ntawm cov hniav nrog cov chips tseem ceeb.

Peb tau tham txog qhov zoo, tam sim no cia peb pom qhov tsis zoo los ntawm kev tshuaj xyuas tus neeg mob.

Qhov tsawg

Ntxiv nrog rau qhov txiaj ntsig zoo, lawv muaj qhov tsis zoo loj. Qhov no yog tus nqi teeb tsa siab. Nws tshaj tus nqi ntawm cermets zoo. Thaum txhim kho phaj, cov hniav hniav raug txiav tawm. Nws plam nws qhov kev tiv thaiv ntuj.

Yog tias tus neeg mob xav tshem tawm cov phaj, cov hniav yuav tsum tau rov ua dua, kev rov kho dua tsis zoo li yuav tsis ua.

Yog tias txoj haujlwm tau ua tiav los ntawm tus kws tshaj lij, nws cov kev ua tuaj yeem muaj qhov tsis zoo.

Teeb meem ntsib los ntawm cov neeg mob:

• Hloov xim ntawm phaj. Tshwm sim thaum kev teeb tsa thev naus laus zis tsis ua raws.
• Hniav rhiab heev yuav tshwm sim.
• Tej daim yuav tshwm thaum hnav.
• Kev siv tsis raug yuav ua rau muaj qhov tsis zoo ntawm qhov chaw.

Leej twg xav tau cov veneers

Tom qab mus ntsib kws kho hniav, feem ntau tus neeg mob tau muab rau nruab cov veneers raws qhov xwm txheej ntawm cov hniav. Qhov no tshwm sim thaum:

• Tus txha hniav laus tsis tuaj yeem ua tshuaj dawb.
• Muaj cov chips tshwm sim los ntawm kev raug mob.
• Cov khoob khoob ua rau pom.
• Qhov muab tso rau hauv tau tsaus dua thiab sawv tawm sai, muaj qhov tsis xws luag hauv cov hniav.
• Lub hauv paus raug nthuav tawm.

Contraindications

Rau qee tus, kev teeb tsa cov veneers tsis tuaj yeem ua tau.

Contraindicated nyob rau hauv:

• nrog kev puas tsuaj loj ntawm kev kho hniav;
• lub xub ntiag ntawm cov naj npawb loj ntawm cov hniav nyob hauv ntej;
• nrog kev hloov pauv tseem ceeb hauv txoj haujlwm ntawm cov hniav lossis deformities;
• kev bruxism.

Rau cov neeg uas tsis saib xyuas kom zoo ntawm lub qhov ncauj, cov kws kho mob tseem qhia tawm tsam tso cov veneers.

Saib

Muab faib ua qhov ruaj khov thiab tshem tau. Xav txog daim duab thiab nrhiav seb yuav tshem cov hniav ntawm cov hniav sib txawv li cas, thiab tus neeg mob tshuaj xyuas dab tsi txog lawv (qhov zoo thiab qhov tsis zoo)?

veneers ib ntus

Cov txheej txheem sib tshooj no tau teeb tsa los ntawm kws kho mob thaum nws xav tau sijhawm los xaiv cov khoom. Txhawm rau ua qhov no, koj yuav tsum tau mus ntsib lub chaw haujlwm ntau zaus. Thaum mus ntsib thawj zaug, tus neeg mob yuav ua haujlwm npaj ua ntej: lawv yuav ua cov txheej txheem ntawm cov hniav, thiab ua rau lawv zoo siab. Hauv chav kuaj tshwj xeeb, veneers yuav raug tsim raws li kev xav.

Thaum mus ntsib zaum ob, tus neeg mob yuav tau txais lub ntsej muag zoo nkauj, daus dawb. Yog li ntawd nruab nrab ntawm kev mus ntsib kws kho mob, tus neeg siv khoom tau npaj cov hniav tsis raug mob, tshem cov veneers tshem tawm.

Lawv yuav ua haujlwm rau nws rau lub sijhawm luv luv thiab yuav tsis tso cai ua kom cov hniav raug mob. Cov veneers ib ntus yog ua los ntawm cov yas uas zais qhov kho thiab tshem tawm qhov ua tau zoo. Cov veneers ib ntus tso cai rau koj pom li cas tus neeg mob lub luag nyav yuav saib qhov kev tso zaum kawg, ntsuas qhov pom thiab thaum kawg pom zoo cov txheej txheem.

Cov veneers ib ntus tsis tau muab tso rau nruj, lawv tuaj yeem raug tshem tawm tau yooj yim, cov khoom noj thiab cov kua tuaj yeem nkag hauv qab lawv, thiab lawv tuaj yeem tsoo ntawm cov zaub mov khov. Tab sis lawv yuav tiv thaiv koj cov hniav los ntawm kev puas tsuaj, yog li koj yuav tsum tsis txhob tso lawv tseg.

Cov veneers ruaj khov

Cov veneers ruaj khov tau muab faib ua:

• sib xyaw;
• tej hub

Sib xyaw tau tsim los ntawm cov ntaub ntawv tshwj xeeb rov ua dua tshiab, nrog kev pab uas koj tuaj yeem ua tiav cov xim xav tau thiab pob tshab. Tab sis dhau sijhawm, lawv poob lawv qhov qub ci, hloov lawv qhov ntxoov ntxoo. Kev pab lub neej luv: txog tsib txog xya xyoo.

Ceramic veneers yuav luag tsis pom rau lwm tus. Lawv ua tau ntev dua li cov veneers sib xyaw thiab tau ua los ntawm cov khoom siv tshwj xeeb.

Lwm txoj rau veneers

Cov kws tshawb fawb tau txhim kho tas li thiab txhim kho cov ntaub ntawv uas twb muaj lawm uas lawv siv hauv lawv txoj haujlwm:

1. Ultrasound. Nias cov pob zeb ceramic siv rau lawv. Lawv muaj qhov tsis zoo loj - lawv tawg tau yooj yim thiab tuaj yeem tawg. Qhov zoo yog tias lawv tau siv tsis tau xav tias siv.
2. Lumineers … Tam sim no suav hais tias yog cov veneers thinnest. Tsis tas yuav tsum muaj txheej txheej hniav thaum lub sijhawm teeb tsa. Vim li no, lawv tuaj yeem raug tshem tawm yam tsis ua kom cov hniav puas. Hauv daim duab, lawv tsis tuaj yeem sib txawv los ntawm cov hniav ntuj, tshem tawm cov hniav hniav muaj ntau qhov kev tshuaj xyuas zoo thiab qhov zoo, thiab qhov tsis zoo tsuas yog tias lawv kim heev.

Kev pab lub neej zoo li: ntau tshaj 20 xyoo nrog kev saib xyuas kom raug. Lumineers tsim nyob hauv Asmeskas ntawm Cerinate laboratory. Cov kws tshawb fawb ntawm lub chaw sim no yog tus tswv ntawm txoj cai siv lawv, lawv tsis tsim tawm ntawm no.

Yuav ua li cas piav qhia tus nqi siab rau veneers

Tus nqi siab ntawm cov khoom siv thiab cov yam ntxwv tsim ua veneers kim heev. Cov hniav tuaj yeem tsim los ntawm kws kho hniav nrog kev paub, kev paub tob thiab nkag siab txog thev naus laus zis. Tus kws kho mob siv sijhawm ntau thiab siv zog los ua lawv. Cov txheej txheem yuav siv qhov chaw manually, cov khoom raug rho tawm hauv qhov cub.

Kev ua haujlwm ntawm tus kws tshaj lij zoo ib yam los ua cov hniav nyiaj hniav kub; nws yuav tsum yog qhov tseeb thiab zoo.