Kuonekwa kwevanhu vemazuva ano kunopiwa kunyatsotarisirwa. Haisi kureva kwekupedzisira kunopiwa kumwemwerera. Iko kunogadzira kufunga kwekutanga kwevanhu uye kunomupa pfungwa yekuvimba. Zvisinei, havasi vose vanogona kuzvirumbidza neHolmom smile. Kugadzirisa mamiriro akafanana kunobatsira ceramic veneers. Mishonga yemazuva ano inokwanisa kugadzira zvishamiso chaiye.
Chii chinonzi ceramic veneer mukurapa mazino?
Izvi zvinonzi microprostheses zvinoratidzika semapandeti madete. Inoshandiswa kupa meno chimwe chimiro uye ruvara. Pamusana pekuti inyanzvi yemichina inoshandiswa mukugadzirwa kwekuita microprostheses, mahwendefa aya anotarisa zvakasikwa. Prosthetics ne ceramic veneers - iyi ndiyo imwe nzira yenyoro kune korona nemusana wekunetseka kwezvinonzi incisors.
Nzira yakadaro inokurudzirwa kuti iite munyaya dzinotevera:
- Rudzi rwezino rejeri rakashanduka. Nemhaka yekushandiswa kwemimwe mishonga, incisors inogona kuvezwa muzhizha kana tsvuku. Mukuwedzera, ruvara rwemazino hunochinja nehuwandu hwehuwandu hwe fluoride mumvura.
- Urefu hwakawandisa pakati pezvinonzi incisors. Izvochete microprosthesis inobatsira kuenzana nekureba kwamazino.
Ivo vane ceramic veneers uye zvinopesana kuti vashandise. Izvi zvinosanganisira zvinotevera:
- carious destruction;
- kukanganisa bite ;
- jino fluoridation;
- kuvepo kwezviito zvakashata (gnaw misumari, mbambo dzemakumbo nezvimwewo zvakadaro);
- kuvhiringidza nzira mumuromo mutsindo;
- kusimba kwakasimba kwemazino "tishu".
Ndechipi musiyano pakati pezvinyorwa zvinokonzerwa nemavhenekeri uye michero ye ceramic?
Aya microprosthetics akasiyana zvikuru kubva kune mumwe nemumwe. Zvikamu zvinonzi "zvakananga". Ivo vakagadzirirwa mune imwe mushanyi kune chiremba. Nzira yekudzorerwa kwemazino inoshandiswa pakatarisa-ne-kutarisa kushandiswa kwechikamu pamusoro. Somugumisiro, microprosthesis inogadziriswa ne "tissue" uye musungwa hazvibviri. Mashoko acho anonyatsobudisa eamel, saka veneers zvakasiyana zvachose nemamwe mazino.
Ceramic micro-prostheses (inonziwo porcelain) inogadzirwa mune ma laboratori chaiwo, zvichifungisisa zviyero zvakagara zvataurwa zveurwere. Kupera kwemahombekombe ekugadzirwa kwakagadzirirwa pamusoro pemeno akadzorerwa nekubatsirwa kwe "glue" yakasiyana. Paunosarudza composite kana ceramic veneers, murwere anofanirwa kukumbira chiremba zvakadzama pamusoro pezvakanakira uye kusagadzikana kwei microprostheses. Mushure mokuongorora tsanangudzo yakagamuchirwa nekuteerera mazano echiremba wemazino, zvichava nyore kwaari kuita sarudzo yakanakisisa.
Zvinyorwa uye ceramic veneers - zviri nani?
Chimwe chekuongorora chinangwa chekufananidza maitiro e-microprostheses akadaro kuchabatsira kugadzirisa mubvunzo uyu. Kubvira pakuuya kwezvipfeko zvakakonzerwa zvakashandiswa seimwe nzira yepacamicreti. Zvisinei, microprosthes yakadai inogona kuvhara zviduku zvishoma chete. Zvinogona kushandiswa zvinyorwa mumatambudziko anotevera:
- kuchinja mumamiriro eino rinotangira nekuda kwekutsvaira kana kukuvara kwechidiki;
- kusagadzikana kusina kukwana kwemutsipa wechombo;
- pigmentation of enamel, iyo isingakweretesi kubvisa;
- kurima pane nguva kuzadza zvinhu.
Zvisinei, kudzorerwa chete ne ceramic veneers kuchabatsira kuvanza zvikanganiso zvinotevera:
- kuponda kwakanyanya kana hypoplasia yeenamel ;
- kuwedzera kubhurwa kwezvinhu zvisina kufanira zvinokonzerwa nehurumende kana zvimwe zvirwere;
- pathological bite.
Veneers - zvinowedzera uye zvinotyisa
"Yakananga" microprosthetics ine zvinhu zvinobatsira zvakadai:
- kuchengetedza nguva yenguva refu (kuiswa kwemafuro okugadzira kunoitwa mukushanyira 1 chete kune madzinza);
- mari yekudzorera inodhura zvikuru kupfuura yekeriam veneers;
- Vanocheka vanoita zvishoma kugadzirira vasati vashongedza.
Icho chinonzi microprosthesis ine zvingakundikana. Iyo inonyanya kukosha ndeyeyi inotevera:
- Nokufamba kwenguva, vanogona kuchinja muvara;
- vane simba rakaderera mukuenzanisa ne ceramic;
- hupenyu hupfupi hwehupenyu (kubva pamakore matatu kusvika kune manomwe);
- vanoita newaini (ivo vanoparadzwa pasi pesimba rezvinwiwa zvinodhakwa uye zvinokonzera doro, izvo zvine ethanol).
Ceramic veneers vane zvinotevera:
- simba uye durability;
- kusagadzikana kumarudzi akasiyana-siyana ezvokudya, saka hapana mativi epamusoro uye maranda anooneka;
- kubatsira kubatanidzwazve maitiro ezino, iyo inodzorerwa.
Izvo zvinokonzerwa ne ceramic veneers hazvitauri zvishoma kudarika muzvikamu "zvakananga" microprostheses. Iyo inonyanya kukosha yeiyi inodhura yakawanda yekudzorerwa. Mukuwedzera, kusagadzikana ndechokuti kuiswa kwezvikwangwani zvinorongedza hazvigone kuitwa panguva. Pakushanya kokutanga, mazino anogadzira meno uye anoita kuti aone, uye chivako chechinguva chinosungirirwa pamusoro pechisor. Apo chiremba anoshanyira chiremba zvakare, iyo yakaiswa microprosthesis inobviswa, uye chigadziro chekusingaperi chinogadzirirwa munzvimbo yayo.
Kuiswa kwevhenamic veneers
Izvo zvose zvinoshandiswa zve microprosthesis zvinogona kunge zvakagadzirirwa zvikamu zvikamu zvakati:
- Clinical. Chiremba wemazino anoita chirongwa chekuongororwa (inoongorora muromo wemuromo) uye anosarudza inzwi re microprostheses. Zino pacharo rine nzvimbo dzakasiyana-siyana: basal, nheyo uye nzvimbo yekucheka. Mumwe nomumwe wavo ane mumvuri wawo, saka basa rechiremba wemazino nderokuwana kusarudzwa kwepasi rose.
- Laboratory. Maererano neiyo yakagadzirirwa mavara mapurisa anoitwa. Izvi zvinoita kuti teknolojia ye ceramic veneers iri pedyo nemeno evanhu chaiwo uye yakakwirira.
- Clinical. Panguva ino, microprosthesis inotanga kuedzwa uye yobva yaiswa.
Kuchinja kwezino pasi pe ceramic veneer
Iyi nzira inogadziriswa nekuiswa kwehuwandu uye husingaenzaniswi microprostheses. Ipa gadziriro yemakeramic veneers, iyo inomiririrwa nematanho anotevera:
- Kushanda kwepamusoro pemisara inopera.
- Kusvetera pedyo nemativi.
- Kuumba rutivi rwekucheka. Panguva ino, kugaya kunoitwa pakadzika kwe 1-2 mm.
- Kuchengetedzwa kwenharaunda.
- Kupedza kubata, iyo inobvisa zvose makona akajeka.
Fixation ye ceramic veneers
Mushure mekutendeuka kwemazino, chiremba anozogadzirisa microprostheses. Fixation ye veneers panguva imwechete inobata 3 masayiti:
- tsvina yakaoma;
- ceramic plate;
- "Glue".
Izvi zvinopesana kubva kune mumwe nemumwe mune makemikari, naizvozvo, pakagadziriswa kwakasimba, kunyanya kushandiswa kweumwe neumwe wavo kunodiwa. Izvo zvakasungirirwa zvakasimbiswa sezvinotevera:
- Iyo jira rinoshongedza rinofukidzwa ne hydrofluoric acid. Somugumisiro wekushanda uku, ma pores anoonekwa pamusoro pe microprosthesis, iyo munguva yemberi ichapa hukama hwakanaka.
- Dzo rinodzorerwa rinoshandiswa nechinhu chinoputika.
- Ida asidi chaiyo inoshandiswa kumusoro wecheki kwemasekondi gumi nemashanu.
- Zino rinofukidzwa ne-primer uye rakaoma. Ipapo rinoshandiswa "glue".
- Chikamu chekumucheto chepani yakashongedza chakafukidzwa nechinogadziriswa, uye mhepo yakasungirirwa inobatanidzwa neino rinodzorerwa. Mukurukuri "glue" anobviswa.
- Denga rekukuya uye kupodza rinogadzirwa.
Ceramic veneers - hupenyu hwehupenyu
Nguva yekushanda yezvipfeko zvakadaro zvakapetwa ndezvakareba kudarika izvo zvinoumbwa microprostheses . Hupenyu hwebasa re ceramic veneers inopfuura makore makumi maviri. Zvisinei, ivo chete varwere vanoomerera pane zvinotevera zvinogona kuvimba neizvi:
- kaviri pagore rinhanyira mazino;
- cherechedza utsanana hwako;
- chengetedza mazino kubva kumanikidzi (usaneta mutsva, usasvinura bhodhoro).
Zvinokwanisika kugadziridza kakagadziriswa keramic veneers here?
Chiremba anogona kuita kushandura zvishoma kweplateti idzi, asi tiri kutaura pamusoro pekugadzirisa zviduku. Zvose zvinogadziriswa zvinofanira kuitwa musati maiswa (panzvimbo yakakodzera). Kunze kwekuti chiremba wemazino chinhu chakanaka, hapana chikonzero chokururamisazve mushure mekugadzirwa. Izvi zvinoratidzwa zvakajeka ne ceramic veneers - zvifananidzo zvisati zvaitika.