Kev kho hniav yas

Cov noob caj noob ces, kev tu cev thiab tej yam puag ncig yog qhov kev txiav txim siab hauv lub xeev cov kab ke ntawm tus txiv neej. Cov neeg uas muaj cov hniav zoo tagnrho los ntawm qhov tseemceeb heev, feem ntau lawv yuav tsum mus ntsib kws kho hniav feem ntau vim kev puas tsuaj thiab kev poob hniav. Qhov no ua rau qhov tseeb hais tias muaj coob tus neeg muaj teeb meem nrog cov lus nug ntawm cov kev kho hniav hniav dab tsi, vim hais tias qhov qis tsis zoo zom ua rau ua rau ntau yam teeb meem thiab kab mob hauv lub cev.

Dab tsi yog cov hniav yas looj?

Cov xwm txheej thaum siv cov khoom yas siv yog:

• feem ntau cov hniav lwj vim cov kab mob thiab nws cov teeb meem, thaum kev kho kom zoo dua qub nrog cov duab photopolymer yog tsis ua los yog tsis meej pem;
• ua tiav kev puas tsuaj ntawm lub tais ntawm tus hniav nrog cov hauv paus hniav ntxiv (siv cov yas hniav ntawm tus pin);
• thaum cov kev puas ntsoog ntawm cov hniav;
• raws li ib feem ntawm tus choj;
• raws li qhov kawg theem ntawm implantation ntawm cov hniav;
• kom tshem tawm cov kab mob tsis zoo los ntawm cov hniav.

Hom kev hniav yas

Cov kws kho hniav niaj hnub no txawv txav ntawm cov khoom siv ntawm kev tsim khoom. Tsis tshua siv cov hom crowns rau kev kho hniav prosthetics yog:

1. Hlau hniav crowns. Qhov no yog ib hom kab laus uas tsis tshua siv nyob hauv cov chaw kho mob niaj hnub no. Yog vim li cas ho yog tias cov yas yog cov hnyav heev, tshwj xeeb tshaj yog nyob rau hauv cov hniav. Txawm hais tias lawv zoo yog cov uas tsis muaj nqi, thiab tsis kam mus zom thiab nibbling. Lub ntsiab hlau, uas zoo li crowns tseem ua, yog nickel, chrome, cobalt, kub.
2. Kev kho hniav yas ntawm cov yas hlau thiab yas tau ntev tau siv rau cov khoom siv tas mus li. Hauv kev kho hniav tam sim no, xws li cov yas ua khoom siv tshwj xeeb ua ib ntus. Tom qab tag nrho, lawv cov thev taus yog heev doubtful. Yooj yim yas crowns yog sai heev erased, vim lub fragility ntawm cov khoom. Tsis tas li ntawd xwb, lawv raug mob los ntawm dyes los ntawm cov khoom noj khoom haus thiab tuaj yeem rau lawv tus kheej ntau tus kab mob, uas ua rau cov tsos ntawm tus ntxhiab tsw ntawm lub qhov ncauj . Hlau yas yas kuj luv luv, vim tias kev sib txuas ntawm cov hlau thiab yas tsis muaj zog thiab yas nws thiaj li yoov.

Cov hom kev kho hniav niaj hnub niaj hnub no

Hlau ceramic hniav crowns

Ob peb xyoos dhau los cov yas no tau pom tias yog ultramodern, tam sim no lawv tau nqis los mus rau qis qis qis dua tshiab hauv kev kho hniav. Lawv cov av zoo dua yog cov nqi qis dua nrog rau lwm cov khoom qub, nrog rau kev zoo nkauj zoo rau yav tom ntej cov hniav thiab lub zog. Lub hauv paus ntawm crown yog ib tug hlau alloy, on to top ntawm uas cov ceramic loj yog fawm.

Whole-Ceramic Hniav Crowns

Nyob rau nqe lus nug uas yog hniav hniav zoo tshaj plaws, yuav luag txhua tus kws kho hniav tshiab tam sim no yuav teb tias tag nrho-ceramic. Tom qab tag nrho, lawv Kev zoo nkauj yog ib txwm nyob rau saum toj kawg nkaus thiab cia koj los ua tus nto moo "Hollywood luag". Yooj yim ceramic crowns tseem muaj ib tug rho tawm - ceramics yog cov ntaub ntawv tsis muaj zog txaus, yog li cov khoom siv no siv rau cov khoom cua hauv pem hauv ntej uas tsis muaj qhov loj ntawm cov masticatory.

Qhov feem ntau niaj hnub thiab muaj qhov zoo tshaj plaws zoo nyob rau hauv cov nqe lus ntawm zoo nkauj thiab lub zog cov kws kho mob hu xov tooj hu ua ceramic crowns raws li zirconium. Cov ntaub ntawv pob tshab no tsuas yog ib qho tsis muaj teebmeem - tus nqi siab. Qhov no yog vim kev tsim technology - cov crowns yog manufactured ntawm tshwj xeeb milling cov cav tswj los ntawm lub computer technology, uas guarantees lub neej ntev kev pab cuam thiab tus neeg ncaj ncees aesthetic qualities.