Cermet pem hauv ntej cov hniav - ib tug txhim khu kev qha txoj kev uas yuav tiv thaiv

Pem hauv ntej cov hniav yuav tsum tau tshwj xeeb xim vim lawv yog nyob rau hauv pom cheeb tsam, lawv yuav saib tau lub slightest tsis xws luag. Nws yog ntseeg hais tias cov cermet nyob rau hauv cov hniav - ib qho ntawm feem txhim khu kev qha thiab zoo kev xaiv rau tus reconstruction ntawm lub dentition. Nws yog feem ntau siv txoj kev cov khoom cuav. Nws faib yog piav tsis siab dhau heev lawm ib tug nqi, durability thiab zoo heev aesthetic qualities.

Lub crown ntawm cermets - ib tug ncaj yooj yim tsim, uas muaj ib tug ncej uas ua los ntawm cov hlau thiab ob peb khaubncaws sab nraud povtseg ntawm tej hub. Lub thav duab yuav tsum yog ntaub ntawv sib txawv. Feem ntau, rau nws cov kev siv thiab yog platinum, kub, chrome, cobalt thiab npib tsib xee. nws thickness yog 0.5 cm cobalt-chromium hlau -. feem ntau ntawm cov tam sim no siv yuav tsum tau ib tug npib tsib xee-chromium nws. Lawv zoo ua ke nrog cov pos hniav ntaub so ntswg thiab kuj pheej yig.

Platinum los yog kub ntas yog ntev npaum li cas, muaj zoo zoo nkauj zoo, tab sis ib tug ntau dua tus nqi. Nyob rau hauv ua lub cev txheej li txheej ntawm ceramics yog thov, nyob rau tom qab daim ntawv thov ntawm txhua tus txheej, nws yog hlawv nyob rau hauv tshwj xeeb furnaces ntawm ib tug kub ntawm 950 degrees. Cov no ib tug heev muaj zog daim ntawv cog lus nruab nrab ntawm cov hub thiab hlau. Qhov no saib kuas yam ntxwv ntseeg rau ib ntev lub sij hawm.

Cermet nyob rau hauv cov hniav muaj ib tug xov tooj ntawm indisputable zoo:

- ib tug zoo kawg li zoo li;

- lub dag lub zog thiab kev cia siab ntawm qhov kev siv;

- ntev kev pab cuam lub neej; xws crowns kev qhia los ntawm pheej yig co yuav kav rau ntau tshaj 10 xyoo, thiab nrog kub los yog kub dawb ncej - 15 xyoo;

- heev kev txaus cai nqi tsim nyog.

Txawm li cas los, tag nrho yog tsis yog li ntawd rosy raws li peb xav. Cermets pem hauv ntej cov hniav muaj disadvantages:

- mus tsim kom muaj ib tug crown, tus hniav yog heev muaj zog zom;

- cutter los yog canine crowns ntej yuav txhim kho depulpiruetsya (tua paj) - yog ntau yooj yim nyob rau hauv lub crown tshaj "nyob", tus hniav.

Cermet pem hauv ntej cov hniav teem tom qab ceev faj npaj. Chiv nqa tawm X-ray xeem. Qhov no yog tsim nyog nyob rau hauv thiaj li yuav tshem tau tus mob nyob rau hauv tus hniav nyiaj. Yog hais tias lub o yog pom, tus hniav yuav tsum tau kho thiab ces prosthesis. Nyob rau hauv lub xub ntiag ntawm cov hniav nyob rau hauv cov laus ntsaws, nws yog tsim nyog los nrhiav tau tawm zoo npaum li cas lawv yog ntsia. Tsis xws luag tias raws yog ntxuav thiab re-uas muaj cov sau cov ntaub ntawv uas.

Hniav mob depulpiruetsya. Qhov no yog ib tug yuavtsum tau kawm uantej rau pem hauv ntej cov hniav, nrog rau ib qho hauv paus. Yog hais tias tsim nyog kho kab noj hniav. Nyob rau hauv tej rooj plaub, tej zaum nws yuav muab suav hais tias lub installation ntawm ncej-daws rau ib tug crown. Yog hais tias tus hniav puas lawm tog nyob rau hauv nws cov zaj ib tus pin yog tso thiab ces muaj peev xwm coronal ib feem ntawm sau ntaub ntawv.

Lub mom nyob rau hauv cov hniav cermet yog tsim tom qab txhij txhua sib tsoo ntawm ib tug hniav. Qhov no yog ib tug lengthy txheej txheem uas yuav tsum tau tua nrog filigree precision muab kev zoo siab prosthesis.

Yog hais tias koj xav kom muaj ib tug zoo nkauj pem hauv ntej cov hniav, hlau, tus nqi ntawm uas yog hais txog yim txhiab rubles nyob rau nruab nrab nyob rau hauv Russia, feem ntau haum kev xaiv. Tsis txhob spare nyiaj rau zoo "reconstruction" ntawm nws luag. Koj yuav tau txais cov kev tsim tshwm sim thiab yuav txaus siab rau nws rau ntau xyoo.