Yeeb yim zoo thiab cov hniav dawb los ntawm kev xwm txheej - ib qho tshwj xeeb tshaj li qub. Niaj hnub cov achievements hauv prosthetics pab kom tau mob thiab sai tau li ib luxurious luag ua Hollywood hnub qub. Tshiab yees muab tau qhov txiaj ntsig zoo heev txawm tias thawj zaug ntawm lub hauv paus hniav.
Dab tsi yog Veneers nyob rau hauv Kev Kho Hniav?
Cov lus piav qhia los ntawm ntau tus neeg mob yog kev ntseeg tias nyias nyias, uas yog glued mus rau lub voj voog. Ua ntej yuav txiav txim siab rau lawv cov installation, nws yog qhov tseem ceeb kom paub tias xyov yog dab tsi cov veneers muaj rau cov hniav. Lawv tsis yog nyiaj txiag ua haujlwm xwb, tab sis microprostheses siv los kho cov duab thiab xim ntawm lub luag. Cov txheej txheem cuav tsuas npog lub hau ntej thiab qhov ntug ntawm cov hniav.
Dab tsi ntawm veneers yog muaj?
Muaj 2 hom microprosthesis nug, qhov kev faib tawm raws li cov khoom siv los tsim. Hom khoom ntawm veneers:
- puas;
- ceramic.
Nyob rau lub sij hawm thaum xaiv cov pab kiag li lawm, tus kws kho hniav yuav tsum piav kom meej hauv cov dab tsi cov veneers, lumineers thiab ultras, thiab qhov txawv ntawm lawv yog dab tsi. Cov yav dhau hom hom micro-hluav taws xob muaj nqi ntau dua li cov qauv txheej txheem. Lawv raug tsim thiab txuas nrog kev siv tshuab zoo ib yam, tiam sis lawv siv tsis tas yuav muaj kev puas tsuaj rau tus hniav txhuam hniav.
Cov Veneers Muaj Zis
Xws li cov khoom siv yog ua los ntawm cov organic organic nrog iav los yog cov kab xaum qhuav. Cov khoom ncaj nraim yog tsim los ntawm ib cov khoom txhij ua los ntawm lamination siv adhesion systems. Tus kws kho mob muab lawv txoj cai kawg rau hauv lub qhov ncauj, tom qab muab tshuaj txhuam ntawm ib txheej txiv kab ntxwv. Qhov sib txawv ntawm cov veneers no yog ib qho tsim nyog kom muab ntsia kom zoo dua qub 1-2 kab sib law lias, vim lawv tsuas yog 3-5 xyoo xwb.
Yog tias koj xav tau cov veneers ntau ntawm cov hniav hauv pem hauv ntej, los yog hauv qhov kev kho xav tau ib qho chaw luag nyav, koj yuav tsum xaiv ib txoj kev kuaj kev tsim cov ntawv cog lus. Hauv qhov xwm txheej no, lub puab tsaig raug tshem tawm ntawm lub puab tsaig ua ntej, raws li tus kws kho tshuab ua tus qauv. Raws li lub hauv paus ntawm cov tswvyim tau txais, cov veneers yog ua, lawv yog cov polymerized hauv ib lub qhov cub tshwj xeeb, uas ua kom lub neej ntev thiab lub zog ntawm cov phiaj. Cov ntaub qhwv tsev yog ua zoo rau cov hniav uas muaj kab mob ua ntej nrog kev pab los ntawm cov kua dej puv kua dej.
Cov phom kub
Qhov piav qhia ntawm cov khoom siv yog ua tiav tshwj xeeb hauv kev sim. Yuav kom muab cov kab xuas hniav tso ua ke, koj xub tau zom koj cov hniav. Tom qab ntawd, lub tswv yim ntawm lub puab tsaig yog ua tiav, nws mus txog rau hauv lub rhiav ntawm cov txheej txheem. Temporary veneers yog ntsia rau ntawm cov hniav uas tau npaj, thaum tus neeg mob hnav lawv, cov microproseses tas mus li hauv kev sim. Lawv tau ua 3 txoj hauv kev:
- Classic. Veneers yog tsim los ntawm laminating ib qho xuab zeb, uas yuav tsum tau polymerization tom ntej.
- Nias. Adapters muaj moulded nyob rau hauv kev kub siab.
- Milling. Microprosthes raug txiav los ntawm ib qho thaiv ntawm cov khoom siv zom ua.
Cov veneers resulting yog pleev xim rau cov xim tshwj xeeb, uas ua kom lawv cov xim sib dhos nrog lub tinge ntawm ntau cov hniav. Tsis tas li ntawd, tus kws kho mob-kws kho hniav tau pib dua tshiab ntawm cov kab xo ceramics tshwj xeeb tshaj plaws ntawm ntuj txha hniav laus. Qhov no yog qhov tseeb tshaj plaws veneers ua ntej thiab tom qab cov duab qhia tias cov cuab yeej no zoo li qub thiab tib lub sij hawm muab ib qho kev qhia kho ntawm qhov kev ntsuam xyuas. Lawv yog cov muaj zog (lub neej txog 10-15 xyoos) thiab muaj zog, tsis zoo li cov microprostheses, tsis txhob hloov xim.
Hollywood Laminates
Qhov zoo nkauj tshaj plaws, muaj kev ruaj ntseg thiab ruaj khov yog American ultra-thin veneers tsis xa cov hniav. Cov cuab yeej ntawm lawv cov chaw ua hauj lwm twb patented los ntawm lub tuam txhab Cerinate nyob rau hauv lub hom Lumineers. Cov ntawv piav qhia yog tsim los ntawm California xwb los ntawm tus neeg txiav txim. Lawv saib ntau yam ntuj tshaj cov kaus poom (ceramic veneers), vim tias lawv yuav luag tshuav.
Feem ntau cov nquag suab paj nruas thiab cov neeg koom tes ntawm Hollywood nyiam lumineers - tsis tau tig cov hniav cov hniav tsis zoo, cov microprosthes tau hloov lossis tshem tawm yam tsis muaj kev cuam tshuam. Cov ntaub no yog cov khoom hnyav, lawv lub neej ua haujlwm tshaj 20 xyoo. Qhov nuance xwb - vim yog lub pob tshab ntawm cov lumineers tsis pom zoo rau kev siv nyob rau hauv lub xub ntiag ntawm pom muaj ntau xim liab thiab dawb.
Lwm txoj kab rau cov hom linings pom yog ultraniry. Lawv yog cov Lavxias teb sab analogue ntawm Lumineers, ua los ntawm cov khoom siv niaj hnub siv IPS E. MAX. Ultrasonics yog pheej yig dua Californian microprostheses thiab tsim tau sai dua, tab sis lawv txoj kev lav ris tsuas yog siv li 10-15 xyoo xwb, thiab qee zaus nws yog qhov yuav tsum tau txhuam koj cov hniav rau kev txhim kho.
Veneers - qhov taw qhia thiab kev tsis sib haum xeeb
Microprosthetics hais txog kev kho mob thiab cov nqi kho hniav. Ua ntej nws pib siv, koj yuav tsum ua tib zoo tshawb saib cov veneers yog dab tsi thiab seb lawv tau nruab, xaiv qhov zoo tshaj plaws rau kev overlays. Tag nrho cov lus nug no yuav tsum tau sib tham nrog txhua yam nrog ib tus kws paub tshwj xeeb, kom ntseeg tau tias qhov tsis muaj kev tsis sib haum los mus ua haujlwm. Txiav txim seb puas yuav muab cov veneers, koj tsuas tuaj yeem sablaj nrog tus kws kho hniav xwb. Yuav kom kho cov tsos ntawm cov hniav yuav ua tau lwm yam, tsis tshua muaj kev puas siab ntsws.
Cov kev qhia rau lub installation ntawm veneers
Lub hom phiaj tseem ceeb ntawm kev kho cov kev sib tw overlays yog los txhim kho cov kev ua kom zoo nkauj ntawm kev luag nyav. Qhov kho kom rov qab ntawm cov veneers yog siv rau hauv cov nram qab no:
- cleavage ntawm qhov txiav ntug;
- daig duab los yog cov xim ntawm cov hniav ;
- pojniam lossis txivneej losyog cov kabmob tsis haum xeeb ntawm tus txivneej;
- diastema los yog cov sib liam;
- ntsis curvature ntawm qhov kev sib tw;
- cov kab nrib pleb thiab chips ntawm me me;
- daj nplhaib nyob rau hauv keeb kwm ntawm kev haus luam yeeb los yog nyiam ua kasfes, muaj zog tshuaj yej.
Veneers - Contraindications
Nws tsis pom zoo rau nruab microprostheses yog hais tias tus txha hniav nyob rau hauv pem hauv ntej ntawm cov hniav yog thinner tshaj li 0.5 mm. Qhov no yog vim lub fact tias xws li cov veneers thiab txoj kev lawv fastened. Lub overlays yog glued (cemented) nrog ib tug tshwj xeeb compound mus rau npaj (polished los yog hauv av) saum npoo. Yog hais tias tus hniav voos yog nyias, lawv yuav tsum tau kho kom ruaj khov rau qhov muag, uas ua rau muaj kev ruaj ntseg thiab ua haujlwm ntawm tus qauv.
Lub installation ntawm veneers rau ntawm cov hniav yog contraindicated nyob rau hauv xws li tej yam kev mob:
- bruxism ;
- nce txhuam hniav txhav (ntawm qib 2);
- Kev sib tw sib tw heev (thawv, sib tw thiab sib npaug);
- tsis tuaj yeem zom cov hniav ("xiav" thiab "sevens");
- cim kev puas tsuaj ntawm lingual nto ntawm tus txiv roj;
- ncaj los yog rov ua txhaum tom ;
- chiv thiab kab mob ncig (microprosthetics ua tom qab kho tas);
- muaj ntawm tus loj foob.
Lawv ua li cas rau cov veneers?
Nyob ntawm seb yam khoom siv tau xaiv, tus kws kho hniav tsim tawm lub tswv yim rau lawv cov khoom siv thiab kev kho. Kev ntes ntawm cov veneers yog nqa tawm nyob rau hauv ntau theem:
- kev txheeb xyuas ntawm lub xeev cov hniav thiab cov pov thawj, qhia meej txog cov teeb meem uas twb muaj lawm;
- kev kho mob ntawm cov kab mob, qhov teebmeem ntawm cov pos hniav thiab lwm yam kabmob ntawm qhov ncauj kabmob;
- npaj rau kev tshawb nrhiav (tig);
- Tsim ib lub tswv yim, raws li tus kws kho mob ua rau cov neeg veneers;
- gluing overlays ib ntus;
- installation cov kab mob mus tas li (tom qab kuaj xyuas lawv cov xim, cov duab thiab qhov sib lawv liag ntawm cov hniav);
- cementing.
Veneers - tus tshaj lij thiab cov av
Cov lus hais ntawm txoj kev kho cov duab thiab cov xim ntawm lub luag nyav muaj ntau qhov zoo, tab sis nws tsis muaj qhov tsis txaus. Tus neeg mob ntawm tus kws kho hniav yog ib qho tseem ceeb kom paub seb cov veneers cuam tshuam cov hniav - qhov zoo li cas thiab cov kev siv ntawm lawv. Nrog rau kev siab zog, microprosthes yuav tsum tau saib xyuas tshwj xeeb thiab ua raws li qee txoj cai kev tu cev.
Veneers - pluses
Lub ntsiab zoo ntawm cov khoom siv nug yog qhov kev txhim kho tam sim ntawd hauv qhov kev pom ntawm kev tawm tsam. Veneers thiab lumineers cia koj mus txais "Hollywood" luag nyav nyob hauv cia li 1-2 mus ntsib kws kho hniav. Lwm qhov zoo ntawm lub tshuab luam yeeb:
- Kev tsim ceev ceev (tshwj tsis yog rau Lumineers, lawv yuav tau tos ob peb lub hlis);
- yav tom ntej zoo nkauj heev;
- durability, tshwj xeeb tshaj yog thaum xaiv cov khoom siv ceramic, lumineers los yog ultranaries;
- ntuj tsos;
- lub zog;
- kev nplij siab (microprostheses tsis muaj nyob hauv lub qhov ncauj).
Veneers - cons
Yog tias koj xav tau ib cov lus qhia dawb-dawb los ntawm ntau tus hniav zoo nkauj thiab zoo nkauj, nws tseem ceeb heev uas yuav tau ua ntej kom tau txais cov lus qhia ntau tshaj plaws txog cov yam ntxwv ntawm sab hauv tsev. Nws yog tsim nyog yuav tau kawm los ntawm tus kws lij choj cov khoom yog dab tsi, lawv cov nta thiab cov kev cai khiav hauj lwm licas. Nws yog ib qho tseem ceeb uas nug txog tus nqi ntawm microprostheses, lawv txoj kev pab cuam txoj kev lav ris thiab kev hloov chaw.
Veneers rau ntawm cov hniav - cons:
- tsawg lub zog thiab kev tsis sib haum ntawm kev sib txuas;
- enamel sib tsoo, uas yav tom ntej yuav tsum tau kho ntxiv nrog cov ntaub ntawv sau;
- tus nqi siab ntawm cov khoom, tshwjxeeb lumineers ;
- tsis muaj peev xwm tiv thaiv kev muaj peev xwm nrog kev hloov pauv hauv tus hniav;
- ib tug ntau ntawm contraindications;
- maj mam darkening ntawm qhov khoom ua ntsej muag (ntse nruab nrab ntawm cov khoom nruab nrog), uas muaj cov khoom hloov;
Tus nqi ntawm cov veneers
Tus nqi ntawm micro-cov cwj pwm yog nyob ntawm lawv hom thiab cov khoom, uas lawv tau ua. Cov khoom sib xyaw ua ke yog qhov pheej yig tshaj. Tus nqi ntawm cov overlays (rau 1 daim) yog li 100 cu. Ntau ruaj, ruaj thiab kho cov khoom siv zas ua dua kim, lawv cov nqi pib ntawm 120 cu. Rau qhov zoo tshaj plaws veneers Lumineers los ntawm American chaw tsim tshuaj paus yuav tau them ntau heev. Tus nqi ntawm ib lub lumineer, tsim los ntawm lub khw, yog $ 700. Tus nqi kawg yog tsim noj mus rau hauv tus account lub delivery ntawm microproseses thiab muaj peev xwm ncav cuag 1500-2000 txhiab daus las.
Nyob rau hauv kev sib txuas nrog xws li ib tug nqi siab ntawm lumineers, ntau tus neeg mob hniav nyiam cov khoom dab tsi ultrasnires (ultrasnires) ua nyob hauv chaw kuaj hniav hauv zos. Qhov tseeb, lawv yog cov analogues ntawm American Lumineers, tab sis tsis tshua zoo thiab ruaj khov. Tus nqi ntawm xws li "Hollywood" veneers yog qis tshaj qhov qub microprosthesis, nws yog li 150-200 cu. apiece.