Amazinyo ahlanzekile futhi amhlophe ngokusuka emvelo - i-rarity ehlukile. Impumelelo yanamuhla e-prosthetics isiza ukuba ingabi nabuhlungu futhi ngokushesha ithole ukumomotheka okunjalo okunethezeka njengezinkanyezi zaseHollywood. Ubuchwepheshe obusha buhlinzeka ngemiphumela emihle kakhulu kungakhathaliseki isimo sokuqala samazinyo.
Yini i-Veneers kumaDentistry?
Amadivaysi ahlongozwayo yiziguli eziningi abhekwa njengezambatho ezincane, ezihlanganiswe ku-koqweqwe lwawo. Ngaphambi kokunquma ekufakweni kwabo, kubalulekile ukuthola ukuthi yini ngempela ama- veneers asezinyoweni . Akuzona nje amapuleti angaphezulu, kodwa ama-microprostheses asetshenziselwa ukulungisa ukuma nombala wokumomotheka. Ukugqoka okufakelwayo kuhlanganisa kuphela ubuso obuseduze kanye nokuqothula kwamazinyo.
Uhlobo luni lwezitsha ezikhona?
Kunezinhlobo ezimbili ze-microprosthesis embuzweni, ukuhlukaniswa kusekelwe ezintweni zokwenza. Izinhlobo zabathengisi:
- inhlanganisela;
- i-ceramic.
Ebusuku bokukhetha amadivaysi afanele afakwe, udokotela wamazinyo kufanele achaze ngokuningiliziwe ukuthi yiziphi izinto ezibonakalayo, izikhanyisi kanye nama-ultras, nokuthi yiziphi umehluko. Izinhlobo zokugcina ze-micro-prostheses zibiza kakhulu kunezingxube ezijwayelekile. Zakhiwa futhi zinamathele ngokusebenzisa ubuchwepheshe obufanayo, kodwa ukusetshenziswa kwazo akudingi umonakalo oqinile ku-koqwe lwezinyo zemvelo.
Ama-Veneers ahlanganisiwe
Amadivaysi anjalo ayenziwe nge-resin ephilayo nge-glass or ceramic microparticles. Ama-veneers aqondiswayo akhiwa kusukela ekutheni ukugcwalisa okuncane okusetshenziselwa ukugcoba ngokusebenzisa ama-adhesion systems. Udokotela ubanika ukubonakala kokugcina emlonyeni, ngemuva kokugcoba uhlaka oluphansi lwe-koqweqwe lwawo. Lokhu kuhlukahluka kwama-veneers kunconywa ukuba kufakwe ukuze kuthuthukiswe amazinyo angu-1-2 ngokulandelana, ngoba kuzophela iminyaka engu-3-5 kuphela.
Uma udinga ama-veneers angaphezulu okuqhubekayo emazinyweni angaphambili, noma ekulungiseni udinga indawo enomomotheka wonke, kufanele ukhethe indlela yokwenza laboratories yokukhiqiza amapuleti amaningi. Kulesi simo, umhlathi ususwe emgqeni wokuqala, ngokuhambisana nalokho ochwepheshe abenza umodeli. Ngenxa yesimiso esitholakale, kwenziwa ama-veneers, aphethwe ngesithando esikhwameni esikhethekile, esiqinisekisa impilo yesikhathi eside namandla amapuleti. Amapayipi akhiqizwa ahlanganiswe namazinyo aphethwe ngaphambili ngokusizwa komhlanganisi ogcwele amanzi.
I-Ceramic veneers
Uhlobo oluthiwa lwamadivaysi lwenziwe kuphela kwi-laboratory. Ukuze ufake ama-veneers ama-ceramic wamazinyo, kuqala udinga ukugawula amazinyo akho. Emva kwalokho, umqondo womhlathi uyenziwa, uya emhlanganweni wezinqubo. Ama-veneers okwesikhashana afakwe emazinyweni alungiselelwe, kanti isiguli siwagqoka, ama-microprostheses angunaphakade akhiwa ebhokisatri. Zenziwe ngezindlela ezintathu:
- Classic. I-Veneers yenziwe ngokugcoba i-powamic powder, okudinga ukupholisa okulandelayo.
- Ukucindezela. Ama-Adapter ahlanganiswa ngaphansi kwengcindezi ephezulu.
- Ukukhokha. Izindwangu ezincane zinqunywe kusuka ebhodini elilodwa lezinto ze-ceramic.
Ama-veneers aphethwe aqoshiwe ngamapayipi akhethekile, okuqinisekisa ukuthi umbala wabo ufanelana ne-tinge yamazinyo amaningi amile. Ngaphezu kwalokho, lochwepheshe-udokotela wamazinyo uphinde abuyele e-ceramics izici ezihlukile ze-koqweqwe lwawo wemvelo. Lena yizici ezibonakalayo ngaphambi nangemva kwezithombe zikhombisa ukuthi la madivaysi abukeka ngokwemvelo futhi ngesikhathi esifanayo anikeza ukulungiswa okuveziwe kwesidakamizwa. Zihlala zihlala isikhathi eside (isikhathi esiphila eminyakeni engaba ngu-10-15) futhi ziqinile, ngokungafani nama microprostheses amaningi, ashintshe umbala wangempela.
I-Hollywood Laminates
Ukuhleleka okukhulu kunazo zonke, okuphephile futhi okuqinile yizimboni zaseMelika ezincane kakhulu ngaphandle kokuphenduka amazinyo. Ubuchwepheshe bokukhiqiza kwabo kwakunelungelo lobunikazi yi-Cerinate yenkampani ngaphansi kwe-Lumineers ye-brand. Amacwecwe achazwa akhiwa kuphela eCalifornia ngomyalelo ngamunye. Babonakala bemvelo ngokweqile kunezitsha ze-ceramic, ngoba basuke bebala.
Abaculi abaningi nabaculi abadume kakhulu baseHollywood bakhetha ukukhanyisa - ngaphandle kokushintsha amazinyo angokwemvelo okungahleliwe, ama-microprosthes angashintshwa noma asuswe ngaphandle kwemiphumela. Lezi zinsimbi zinzima kakhulu, impilo yabo yokusebenza idlulile eminyakeni engama-20. I-nuance kuphela - ngenxa yokucaca kwabakhanyisi akukhuthazwa ukuba kusetshenziswe phambi koqweqwe lwawo lwawo wonke amabalale.
Okunye okuhlukile kohlobo lwe-linings olubhekwa njenge-ultraniry. Ziyi-analogue yaseRussia yamaLumineers, eyenziwe ngezinto zanamuhla ze-ceramic IPS E. MAX. Ama-ultrasonics ashibhile kunama-microprostheses aseCalifornia futhi adalwe ngokushesha, kodwa ukuphila kwabo okuqinisekisiwe kunomkhawulo eminyakeni eyi-10-15, futhi kwezinye izimo kubalulekile ukugaya amazinyo akho ukufakwa.
I-Veneers - izinkomba nokuphikisana
I-microprosthetics ibhekisela ezinkambeni zamazinyo ezingenangqondo nezindleko. Ngaphambi kokuqaliswa kwayo, udinga ukutadisha ngokucophelela ukuthi yiziphi izinto ezikhona futhi ukuthi zifakiwe kanjani, khetha okukhethwa kukho okunezinketho. Yonke le mibuzo kufanele ixoxwe ngokuningiliziwe ngezobuchwepheshe, iqiniseke ukuthi ukungabikho kokuphikisana okungekho emthethweni kuyenzeka. Nquma ukuthi ungafaka yini izidakamizwa, ungakhuluma nje nodokotela wamazinyo kuphela. Ukulungisa ukubonakala kwamazinyo kungaba ezinye, izindlela ezincane ezithuthumayo.
Izinkomba zokufaka ama-veneers
Inhloso eyinhloko yokulungisa ukulayishwa okuveziwe ukuthuthukisa ubuhle bokumamatheka. Ukubuyiselwa kwama-veneers kusetshenziswa ezimweni ezilandelayo:
- ukucacisa kwe-edge edge;
- ukuma okubi noma umbala wamazinyo ;
- ukukhubazeka kokuzalwa noma okutholakala koqweqwe lwawo;
- i-diastema noma izikhathi ezifanayo;
- ukuvinjelwa okulinganiselayo kwe-dentition;
- ukuchoboza kanye nezinhlamvu zamasayizi amancane;
- i-koqweqwe eliphuzi ngemuva kokubhema noma ikhofi yokuzilibazisa, itiye eliqinile.
I-Veneers - Izinyathelo zokuqapha
Akunconywa ukuba ufake ama-microprostheses uma i-koqweqwe lwawo elingaphambi kwamanzi amazinyo lincane kune-0.5 mm. Lokhu kubangelwa ukuthi lezi zinhlayiya kanye nendlela ababoshiwe ngayo. Izindwangu zihlanganisiwe (zifakwe ngamakhemikhali) ngekhamera ekhethekile kumuntu olungiselelwe (ophethwe noma ophansi). Uma i-koqweqwe lwawo iqondile, kuzodingeka ukuthi iqondiswe ku-dentin elula, eyonakalisa ukuthembeka nokuqina kwesakhiwo.
Ukufakwa kwamazinyo emazinyo kuphikisana ngezimo ezinjalo:
- i-bruxism ;
- ukwanda kwe-koqweqwe lwawo koqweqwe lwawo koqweqwe lwawo (kusukela ku-degree lesi-2);
- Imidlalo yokuxhumana eqinile (ibhoksi, ukulwa nokulingana);
- ukungabi khona kwamazinyo okuhlafuna ("sixes" kanye "no-7");
- ukubhujiswa okuphawulekayo kobuso bokulingana koqweqwe lwawo;
- ukulunga okuqondile noma okuguqukayo;
- i-caries kanye ne-periodontal disease (microprosthetics yenziwa ngemva kokuphilisa okuphelele);
- Ukuba khona uphawu olukhulu.
Bafaka kanjani lezi zici?
Kuye ngohlobo lwedivaysi ekhethiwe, udokotela wamazinyo uhlela uhlelo lokukhiqiza nokulungiswa kwawo. Ukufaka ama-veneers kwenziwa ngezigaba eziningana:
- ukuhlola isimo samazinyo kanye ne-koqweqwe lwawo, ukucaciswa kwezinkinga ezikhona;
- ukwelashwa kwama-caries, izilonda zezinsini nezinye izifo zomlomo womlomo;
- ukulungiselela i-microstretching (turning);
- Ukwakhiwa kwembono, ngokusho ukuthi isazi senza kanjani izici ezihlukahlukene;
- ukuqoqa izigqoko zesikhashana;
- ukufakwa kwe-microprostheses engapheli (ngemuva kokuhlola umbala wabo, isimo nesimo sokunamathela kumazinyo);
- ukumisa.
I-Veneers - inzuzo neqholo
I-version eveziwe yokulungisa ukuma nombala wokumomotheka kunenzuzo eningi, kodwa ayinakho ukulahlekelwa. Isiguli esidokotela wamazinyo kubalulekile ukuthola ukuthi ama-veneers asithinta kanjani amazinyo - izinzuzo nezingozi zokuwasebenzisa. Kanye nama-aesthetics aphakeme, ama-microprosthes adinga ukunakekelwa okukhethekile nokuhambisana neminye imithetho yokuhlanzeka.
Ama-Veneers - pluses
Inzuzo enkulu yamadivaysi okukhulunywe ngawo ukuthuthukisa ngokushesha ekubukeni kwesidakamizwa. Ama-Veneers kanye nezikhanyisi zikuvumela ukuthi uthole "ukumemeza" kwe-Hollywood "ngo-1-2 nje kokuvakashela kudokotela wamazinyo. Ezinye izinzuzo ze-microstretch:
- Ukukhiqiza okusheshayo (ngaphandle kwamaLumineers, kuzodingeka balinde izinyanga eziningana);
- umphumela omuhle kakhulu wezimonyo;
- ukuhlala, ikakhulukazi lapho ukhetha ama-ceramic veneers, izikhanyisi noma ama-ultranaries;
- ukubonakala kwemvelo;
- amandla;
- induduzo (ama-microprostheses awazwakala emlonyeni).
I-Veneers-cons
Uma ufuna ukuthola ukumama okumhlophe kweqhwa kusuka emazinyweni amaningi abushelelezi futhi amahle, kubalulekile ukuthi uqale uthole ulwazi oluphakeme mayelana nezici zobuningi bokufakelwa. Kudingekile ukuthi ufunde ku-prosthetist ukuthi yiziphi izici, yiziphi izici zabo nemithetho yokusebenza. Kubalulekile ukubuza mayelana nezindleko zemikhiqizo emincane, ukuphila okuqinisekisiwe kokusebenza kanye nokuhlelwa kwezakhiwo.
AmaVener on the teeth - cons:
- amandla aphansi kanye ne-fragility yezinsimbi ezihlanganisiwe;
- ukugaya koqweqwe lwawo koqweqwe lwawo, okuyinto esikhathini esizayo okuzodinga ukubuyiselwa okungeziwe ngezinto zokugcwalisa;
- amanani aphezulu amadivaysi, ikakhulukazi ukukhanya ;
- ikhono lokuma masking elibi ngokushintshashintsha okukhulu emgqeni wamazinyo;
- inamba enkulu yezingqinamba;
- ukuthungatha kancane kancane kwendwangu yokufakelwa (ejwayelekile yamadivayisi ahlanganiswa), okubandakanya ukushintshwa kwezakhiwo;
Izindleko zabaphathi
Intengo ye-micro-prostheses ixhomeke kohlobo lwabo nezinto eziphathekayo, okwenziwa kuzo. Izitsha ezihlanganisiwe zithengisa kakhulu. Izindleko zokumboza okunjalo (okuyi-1 piece) zingaba ngu-100 cu. Ukwakhiwa kwe-ceramic okuhlala isikhathi eside, okuhlala isikhathi eside nokuhlelekayo kuyabiza kakhulu, intengo yabo iqala kusuka ku-120 cu. Ngokuba ama-veneers best abamba ama-Lumineers avela kumkhiqizi waseMelika kuzodingeka akhokhe okuningi. Intengo yezindleko zomunye wokukhanyisa, esungulwe umenzi, ivela ku-$ 700. Intengo yokugcina ihlanganiswa ngokucabangela ukulethwa kwama-microprostheses futhi ingafinyelela kuma-dollar ayizinkulungwane ezingu-1500-2000.
Ngokuqondene nezindleko eziphezulu zezibani, iziguli eziningi zamazinyo zinesithakazelo kulokho okutholakala khona ama-ultrasnires ama-ultrasnires (ama-ultrasnires) ama-laboratories wendawo yamazinyo. Eqinisweni, zifana nama-American Lumineers, kodwa aphansi futhi aphelele. Izindleko zalezi zinhlobo ze "Hollywood" ziphansi kune-microprosthesis yasekuqaleni, cishe ngo-150-200 cu. okunye.