Mankhwala abwino ndi owoneka bwino mwachilengedwe - amalephera. Zochitika zamakono mu prosthetics zimathandiza kuti zisamve zopweteka ndipo mwamsanga zimakhala kumwetulira kwapamwamba monga Hollywood nyenyezi. Mafakitale atsopano amapereka zotsatira zabwino kwambiri mosasamala kanthu koyamba mano.
Kodi Veneers akuchita mazinyo otani?
Zofotokozedwa zomwe opangidwa ndi odwala ambiri zimawoneka ngati zonyezimira, zomwe zimagwiritsidwa ntchito pa enamel. Musanayankhe pa kukhazikitsa kwawo, nkofunika kupeza ndendende zomwe mano ali nazo. Sizongokhala mabala apamwamba, koma microprostheses amagwiritsa ntchito kukonza mawonekedwe ndi mtundu wa kumwetulira. Kuphimba kumapangidwe kumangoyang'ana kutsogolo ndi kumapeto kwa mano.
Ndi mtundu wanji wa zowonongeka?
Pali mitundu 2 ya microprosthesis mu funso, mndandanda umachokera pa zinthu zopangidwa. Mitundu ya veneer:
- gulu;
- ceramic.
Madzulo amusankha zipangizo zoyenera kukhazikitsidwa, dokotala wa mano ayenera kufotokozera mwatsatanetsatane zomwe veneers, lumineers ndi ultras zili, ndipo ndi kusiyana kotani. Mitundu yotsiriza ya tizilombo toyambitsa tizilombo toyambitsa matenda imakhala yotsika mtengo kuposa momwe zimayendera. Zimapangidwa ndikuphatikizidwa pogwiritsira ntchito zipangizo zamakono, koma ntchito zawo sizimafuna kuwononga mphamvu zowononga dzino.
Composite Veneers
Zipangizo zoterezi zimapangidwanso ndi makina opangidwa ndi galasi kapena galasi. Mafakitale amodzi amapangidwa kuchokera ku zinthu zofewa pogwiritsa ntchito makina opangira. Dokotala amawapatsa mawonekedwe omaliza pakamwa, atatha kupaka utoto wochepa wa enamel. Mitundu yosiyanasiyana ya veneers ikuyenera kuti ikhale yosakanikirana kuti ikhale ndi mano 1-2 motsatira, chifukwa idzapitirira zaka 3-5 zokha.
Ngati mukusowa zowonjezera zowonjezera mano, kapena kukonzekera kumafuna malo onse kumwetulira, muyenera kusankha njira ya ma laboratory yopangira mbale zina. Pachikhalidwe ichi, nsagwada imachotsedwa ku chifuwa choyamba, malinga ndi zomwe wothandizira amapanga chitsanzo. Pogwiritsa ntchito ndondomeko yomwe amapeza, veneers amapangidwa, iwo amapangidwa poyikira mu ng'anjo yapadera, yomwe imatsimikizira moyo wautali ndi mphamvu za mbale. Mapangidwe opangidwa ndi opangidwa ndi mano opangidwa ndi chitsimikizo ndi chithandizo chamagulu odzaza madzi.
Ceramic veneers
Mitundu yowonongeka imapangidwa kokha ku laboratori. Kuti muike ma veneers a ma ceramic, choyamba muyenera kukupera mano. Pambuyo pake, malingaliro a nsagwada akuchitidwa, amapita kumsonkhano wa njirayi. Mitsempha yamakono imayikidwa pa mano okonzeka, pamene wodwala amavala, zida zamoyo zosatha zimapangidwa mu labotale. Zimapangidwa m'njira zitatu:
- Classic. Veneers amapangidwa ndi kupaka mafuta a ceramic powder, omwe amafunika kuti apulumuke.
- Kulimbikira. Adapters amaumbidwa pansi pa kuthamanga kwakukulu.
- Kuwaza. Zipangizo zamakono zimadulidwa kuchoka ku chidutswa chimodzi cha zinthu za ceramic.
Zowonjezerazi zimapangidwa ndi pepala ndi pepala lapadera, zomwe zimatsimikizira kuti mtundu wawo umagwirizana ndi mazinyo angapo oima. Kuonjezera apo, dokotala wamakono akubwezeretsa pazitsulo zapadera zapadera zowonongeka. Izi ndizochitika zenizeni zisanayambe komanso zitatha kusonyeza kuti zipangizozi zimawoneka mwachibadwa ndipo nthawi yomweyo zimapereka chidziwitso chovomerezeka cha dentition. Zimakhala zotalika (zaka pafupifupi 10 mpaka 15) komanso zamphamvu, mosiyana ndi microprostheses, sizimasintha mtundu wakale.
Hollywood Laminates
Zosangalatsa kwambiri, zotetezeka ndi zotsalira ndizo American ultra-thin thin veneers popanda kutembenuza mano. Katswiri wamakina awo opangidwa ndi mainawa ndi kampani ya Cerinate pansi pa mtundu wa Lumineers. Mabala omwe akufotokozedwa amapangidwa ku California ndi dongosolo lokha. Iwo amawoneka mwachilengedwe kwambiri kuposa zitsulo za ceramic, chifukwa iwo ali pafupi mwachangu.
Oimba komanso otchuka kwambiri ku Hollywood amakonda kuwala - popanda kutembenuza mano a chilengedwe chamakono amakhala osasunthika, tizilombo ting'onoting'ono tingasinthidwe kapena kuchotsedwa popanda zotsatira. Mitengo imeneyi ndi yolemetsa, moyo wawo wautumiki umaposa zaka 20. Chinthu chokhacho - chifukwa cha kuwonetsa kwawunikira sikunakonzedwe kuti ugwiritsidwe ntchito pamaso pazithunzithunzi zamitundu yosiyanasiyana ndi zamatenda.
Njira yotsalira ya mtundu wa linings yomwe imalingaliridwa ndi ultraniry. Iwo ali ofanana ndi Chirasha a Lumineers, opangidwa ndi zipangizo zamakono za IPER E. MAX. Ultrasonics ndi yotsika mtengo kuposa California microprostheses ndipo imapangidwa mofulumira kwambiri, koma moyo wawo wokhazikika umakhala wa zaka 10 mpaka 15, ndipo nthawi zina ndikofunikira kudula mano anu kuti muike.
Veneers - zizindikiro ndi zotsutsana
Microprosthetics amatanthauza njira zowopsya komanso zamtengo wapatali za mano. Asanayambe kukonzekera, muyenera kufufuza mosamala zomwe veneers ali ndi momwe amayikiramo, sankhani njira yabwino yophimba. Mafunso onsewa ayenera kukambidwa mwatsatanetsatane ndi katswiri, onetsetsani kuti palibe kutsutsana kwakuchitidwa. Sankhani ngati muyika mavitamini, mutatha kukaonana ndi dokotala wa mano. Kukonza maonekedwe a mano kungakhale njira zina, zopweteka kwambiri.
Zisonyezo za kukhazikitsidwa kwa veneers
Cholinga chachikulu chokonzekera zowonongeka ndi kupititsa patsogolo aesthetics a kumwetulira. Kubwezeretsa kwa veneers kumagwiritsidwa ntchito pazifukwa zotsatirazi:
- chisokonezo cha kumapeto;
- mawonekedwe oyipa kapena mano a mano ;
- zowonongeka kapena zobisika za eamel;
- zojambula kapena zofanana zofanana;
- kupindika kochepa kwa dentition;
- ming'alu ndi zipsu zazing'ono;
- njenjemera ya chikasu pambuyo pa kusuta kapena kusangalatsa khofi, tiyi wamphamvu.
Veneers - Contraindications
Sitikulimbikitsidwa kukhazikitsa microprostheses ngati enamel yomwe ili kutsogolo kwa mano ndi yoonda kuposa 0.5 mm. Izi ndizo chifukwa chakuti zinyama zoterezi ndi momwe zimakhalira. Zobvalazo zimagwiritsidwa ntchito (kumangirizidwa) ndi padera lapadera kumalo okonzedwa (opukutidwa kapena apansi). Ngati enamel ili yoonda, iyenera kuyikidwira pa dentin yofewa, yomwe imaipitsa kukhulupilika ndi kukhazikika kwa kapangidwe kawo.
Kuika mavitamini pa mano kumatsutsana pazifukwa izi:
- bruxism ;
- kuwonjezeka kwa enamel abrasion (kuchokera pa digiri ya 2);
- Masewera olimbitsa thupi kwambiri (bokosi, nkhondo ndi zifaniziro);
- Kusakhala ndi mano okuta ("sixes" ndi "zisanu ndi ziwiri");
- chiwonongeko chodziwika cha lingual pamwamba pa enamel;
- kulunjika kolakwika ;
- caries ndi periodontal matenda (microprosthetics ikuchitika pambuyo kuchiza kwathunthu);
- kukhalapo kwa chisindikizo chachikulu.
Kodi amaika zotani?
Malingana ndi mtundu wa chipangizo chosankhidwa, dokotala amayambitsa njira yokonza ndi kukonza. Kusungidwa kwa veneers kumachitika m'magulu angapo:
- kuyesa maonekedwe a mano ndi enamel, kufotokozera mavuto omwe alipo;
- mankhwala a caries, zilonda zamatumbo ndi matenda ena a m'kamwa;
- Kukonzekera kwa microstretching (kutembenuka);
- Kulengedwa kwa maonekedwe, malinga ndi zomwe wothandizira amadzipangira;
- kusungunula;
- Kuika ma microprostheses osatha (pambuyo pofufuza mtundu wawo, mawonekedwe ndi kuchuluka kwa kumamatira mano);
- kumangiriza.
Veneers - zopindulitsa ndi zachipongwe
Mafotokozedwe omwe akuwongolera maonekedwe ndi mtundu wa kumwetulira ali ndi ubwino wambiri, koma alibe zoperewera. Wodwala wa madokotala amafunika kudziwa momwe mavitamini amakhudzidwira mano - ubwino ndi kupweteka powagwiritsa ntchito. Pamodzi ndi apamwamba aesthetics, microprosthes amafunikira chisamaliro chapadera ndi kutsata malamulo ena oyeretsa.
Veneers - pluses
Njira yayikulu ya zipangizo zomwe zili mu funso ndi kusintha kofulumira kwa maonekedwe a dentition. Otsatsa ndi ounikira amakulolani kuti mukhale ndi "Hollywood" kumwetulira mu 1-2 zokha kupita kwa dokotala wa mano. Ubwino wina wa microstretch:
- Kupanga mwamsanga (kupatula Lumineers, iwo ayenera kuyembekezera miyezi ingapo);
- chotsatira chosangalatsa kwambiri;
- Kukhala wokhutira, makamaka posankha zitsulo za ceramic, zowala kapena zilonda;
- maonekedwe;
- mphamvu;
- chitonthozo (microprostheses sizikumveka pakamwa).
Veneers-cons
Ngati mukufuna kutsekemera ndi chipale chofewa kuchokera ku mano ambiri osakanikirana ndi ofunika, nkofunika kuti mutenge kaye kaye kuti mudziwe zambiri zokhudza zida zapangidwe. Ndikofunikira kuphunzira kuchokera kwa wodwalayo yemwe ali ndi veneers, ndizochita zotani ndi malamulo ake. Ndikofunika kufunsa za mtengo wa microprostheses, moyo wawo wotsimikiziridwa komanso kuthekera kwa malo.
Veneers pa mano - nthenda:
- mphamvu zochepa ndi zopukutira za zingwe zopangidwa;
- kupukuta kwa enamel, zomwe m'tsogolomu zidzafuna kubwezeretsedwa kwina ndi zipangizo zodzaza;
- mtengo wapamwamba wa zipangizo, makamaka kuwala ;
- Kusasaka bwino masking ndi kusintha kwakukulu kwa dzino la dzino;
- chiwerengero chachikulu chotsutsana;
- Kuwombera mwapang'onopang'ono kwa chivundikiro chopangira (chomwe chimagwiritsa ntchito zipangizo zamagulu), zomwe zimaphatikizapo kubwezeretsa zida;
Mtengo wa veneers
Mtengo wa micro-prostheses umadalira mtundu wawo ndi zipangizo, zomwe iwo amapangidwa. Mitengo yowonjezera ndi yotchipa kwambiri. Mtengo wa zophimba (kwa chidutswa chimodzi) ndi pafupifupi 100 cu. Kukhalitsa kwambiri, kotalika komanso kukongola kwamakono ndizowona mtengo, mtengo wawo umayamba kuchokera pa 120 cu. Pakuti opanga mavitamini abwino omwe amapanga kuchokera ku America amapanga ndalama zambiri. Mtengo wotsika wa chounikira chimodzi, womwe unakhazikitsidwa ndi wopanga, umachokera ku $ 700. Mtengo wotsiriza umapangidwa ndikuganizira kubereka kwa microprostheses ndipo ukhoza kufika madola zikwi 1500-2000.
Pogwiritsa ntchito mtengo wotsika kwambiri wa owala, odwala ambiri a mano amadziŵa kuti ndi zotani zowonongeka kwambiri (ultrasnires) zomwe zimapangidwira m'ma laboratories am'deralo. Ndipotu, iwo ali ofanana ndi American Lumineers, koma osachepera angwiro ndi osatha. Mtengo wa "Hollywood" veneers woterewu ndi wotsika kuposa oyambirira microprosthesis, ndi pafupifupi 150-200 makilogalamu. imodzi.