Hniav replacements. hniav cuav

Koj paub, dab tsi yog qhov kev xaiv rau cov hniav hloov? Yog hais tias koj tsis tau ib los yog ntau tshaj hniav puas, koj yuav tsum hniav cuav. Ntxiv mus, koj yuav tsum tau tsis tsuas mus rau restore lub aesthetic tsis txaus siab ntawm koj luag. Nws yog lub npe hu hais tias yog tsis muaj tsawg kawg yog ib tug hniav rau cov uas nyob ib sab load yuav ua rau kom, thiab lawv cov kev pab lub neej yuav txo tau. Nyob rau sab saum toj ntawm uas, nws ntxhov occlusion, uas ua rau deterioration ntawm lub zuag qhia tag nrho qhov ncauj noj qab haus huv thiab kab mob ntawm cov pos hniav.

khoom cuav

Thaum lub tsev kho mob, cov kws kho mob muaj ib tug ntau yam ntawm cov kev xaiv rau cov hniav hloov. Restore qhov ploj yuav ua tau ib tug ntau yam ntawm txoj kev:

• implantation ntawm lub cog, uas yog ntsia tau rau hauv qhov chaw ntawm lub poob hniav;
• mounting crowns (qhov no txoj kev yog siv, Yog hais tias fwm tej feem ntawm tus hniav los yog hauv paus);
• siv thiab ua cov choj, uas yog kev txhawb rau kev noj qab hniav, muab tso rau tom ntej no mus rau lub uas ploj lawm.

Thaum txiav txim siab nyob rau hauv txoj kev ntawm prosthesis, tus kws kho hniav yog ib txwm kawm ua tus soj ntsuam daim duab. Yog hais tias tus hniav yog tam sim no depulpirovat, tus kws kho mob yuav teev tau ib tug crown. Yog hais tias muab tshem tawm - nws yuav xaiv implanted los yog choj. Cog hniav yog qhia yog hais tias tus hniav, muab tso rau ntawm ob sab ntawm lub defect, tsis depulpirovat thiab noj qab nyob zoo. Yuav kom mount tus choj kws kho hniav tshem tawm sis plawv hniav thiab sharpens npoo.

Yog hais tias tus hniav yog phem heev puas los yog tawg lawm, tus kws kho mob tej zaum yuav tshem tawm nws thiab ces prosthesis.

ntaub ntawv

hniav hloov kev xaiv tsis paub ntau. Cog txawv los ntawm prosthesis los ntawm txoj kev ib tug qauv ntawm cov fastening lub crowns ntawm tus hniav coronal cheeb tsam. Nyob rau hauv rooj plaub thawj qhov kev siv yog mounted rau cov implanted cog pab raws li ib tug hniav puas hauv paus. Nyob rau hauv lub thib ob - yog hnav nyob rau hauv lub fwm ib feem ntawm tus hniav saum toj no lub pin fortified thiab kho kom zoo nrog rau kev pab los ntawm sau ntaub ntawv los yog hauv paus ntsis.

Crowns thiab tus thawj thiab thib ob embodiment yog zoo tib yam. Lawv yog ua los ntawm ntaub ntawv sib txawv:

• cermet;
• hlau;
• Ceramics.

steel khoom

Tam sim no, qhia rau peb kawm txog cov embodiments zoo hniav hloov. Hlau crowns kub-plated los yog polished hlau Xim nyob rau hauv kev kho hniav yog siv mas rau reconstruction zom hniav puas, uas yog tsis pom thaum qhib lub qhov ncauj. Lawv feem ntau muab pov los ntawm chrome-cobalt hlau. Cov khoom muaj cov nram qab zoo:

• lub neej ntev ntev (yam tsawg kawg nkaus 12 xyoo);
• siab ntseeg thiab lub zog;
• uas tsis muaj nqi;
• ib tug me me degree ntawm tig ntawm cov hniav (nyob rau hauv sib piv rau cov ntshiab tej hub los yog cermet), uas tsub kom lawv thiav.

cermet

Hniav cuav - ib tug complex science, uas yuav tsum xyuas txhua tshwj xeeb. Hlau-tej hub crowns ntawm iav thiab hlau nyob ib nrab txoj hauj lwm ntawm lub dag lub zog, zoo nkauj zoo thiab tus nqi. Lawv yog ua los ntawm ob peb cov ntaub ntawv tau muab tso rau hauv ib tug hlau ncej, thiab rau sab saum toj - ib tug tej hub txheej. Chob yas muab stability thiab lub dag lub zog, thiab lub txheej tso cai rau kom muab ib tug natural tsos ntawm cov prosthesis.

Hlau-tej hub crowns yog cov sib txawv xws zoo:

• kev pab cuam lub neej - 10 xyoo los yog ntau tshaj;
• siab ntseeg thiab lub zog;
• zoo zoo nkauj.

Nws yuav tsum tau muab sau tseg tias los ntawm ib qho tswv yim zoo taw tes ntawm view, cov crowns yog ua tsis tau zoo tselnofayansovym. Vim hais tias nyob rau hauv lawv yog hlau ncej, lawv yuav tsis siab pob tshab thiab hais tias txawv los ntawm tiag tiag hniav. Yog hais tias lub hauv pem hauv ntej hniav puas tsim kom muaj ib zaug xwb hlau-tej hub crowns, qhov txawv nruab nrab ntawm nws thiab tus lwm cov hniav yuav hnov li cas. Yog hais tias tag nrho cov pom ntau yam ntawm hniav puas yog ua los ntawm cov khoom no, lawv yuav saib ntuj thiab zoo nkauj.

Crowns ntawm cermets muaj xws tsis zoo:

• hniav yuav tsum ua kom impressive zom rau tag nrho cov sab, xws li cov thickness ntawm lub crown yog siab dhau heev lawm;
• hniav puas tau depulpirovat (feem ntau yog frontal).

hybrid prostheses

Tej zaum cov kws kho hniav ua prosthesis, muaj raws ntawm crowns ua los ntawm ntaub ntawv sib txawv. Qhov no thiaj li tag nrho cov nqi ntawm cov prosthesis.

Yog hais tias tus choj muaj xws li rau pem hauv ntej thiab nram qab cov hniav, cov thawj yuav tau ua los ntawm cermet, thiab lub thib ob - los ntawm lub ntshiab hlau. Hlau hniav puas muaj zog thiab lwm yam kev ntsuas yog tsis zuj zus, thiab cov nyiaj khaws tseg yuav ua tau mus 30-40%.

iav

Ceramic crowns no yog ua los ntawm zirconia los yog iav. Lawv muaj ib tug steel ncej thiab yog kiag li tsim los ntawm faience siab raw cov ntaub ntawv.

Iav ua ib zaug xwb yas, raws li qhov no yog tsis haum cov ntaub ntawv uas rau cov txuas hniav. Cov khoom no yuav tsum ua nyob rau hauv ob txoj kev: los ntawm kev txhaj tshuaj molding thiab lamination. Crown, pib los ntawm lub thawj txoj kev, nws yog ntau npaum li cas muaj zog.

Iav khoom muaj cov nram qab zoo:

• zoo heev zoo nkauj (nws yog zoo indistinguishable los ntawm tej yam ntuj tso cov hniav);
• manifestation ntawm kuj mus rau ntau yam influences (Tuam Tshoj tsis deteriorate nrog lub sij hawm thiab tsis darken).

Zirconium crowns muaj ib tug ncej uas ua los ntawm zirconia, thiab iav av nplaum. Lub thav duab ntaus ntawv yog tsis tshua muaj ruaj. Nyob rau hauv tas li ntawd, nws kis tau lub hnub lub rays, li no kev txhim kho lub loog ntawm crowns.

Lawv muaj xws li zoo qualities:

• durability thiab siab zog;
• zoo heev zoo nkauj zoo;
• tsos tseem unchanged rau ib ntev lub sij hawm.

Ob hom ntawm tej hub crowns yog cov tsuas drawback - nqi siab.

teem ntawm cuav hniav

Tam sim no xav txog lub tshem prosthesis. Plug choj raug muab faib ua ob peb pab neeg: cov

• tshem tag nrho cov hniav cuav yas phaj;
• tshem ib nrab hniav cuav (yas phaj thiab cov txuas hniav immediatprotezy, qawm qho puab tsaig dentition tshem sector);
• conventionally-tshem choj.

Yas kev kho hniav prostheses ua los ntawm acrylic. Lawv yog cov heev nrov nyob rau hauv kev kho hniav, raws li lawv muaj peev xwm yuav siv tau los ntawm cov neeg ntawm txawv hnub nyoog. Yas Siv yog siv nrog rau tag nrho los yog ib nrab tsis tuaj kawm ntawv ntawm cov hniav. Lawv yuav ua tau:

• tshem thiab uas tsis yog-tshem;
• extruded thiab txhaj tshuaj molding;
• ib ntus thiab ruaj khov.

reconstruction ntawm lub hniav puas

Yuav ua li cas yog lub tshem prosthesis rau ib tug hniav? Yog hais tias koj muaj deleted los yog puas lawm hniav puas, tus kws kho hniav koj nruab PFM yas. Tu siab, tej zaum qhov no yuav tsis tau ua rau ntau yam yog vim li cas. Lub tsuas tshuaj tseem yog ib tug tshem tau prosthesis nyob rau hauv xws li ib tug teeb meem no.

Nws yuav muaj ib tug puab concave feem uas yuav tsum tau kaw ib puas hniav. Yog hais tias lub zog cov ntaub so ntswg yog tsis tuaj kiag li, tag nrho cov ntaus ntawv yog siv.

Tshem prosthesis ib tug hniav yuav nrog nyob rau hauv ntau txoj kev. Nyob rau hauv no, nws yuav ua tau ntawm ob peb hom. Prosthesis rau clasps - qhov no yog lub feem ntau zoo-paub hauv daim ntawv ntawm xws li ib tug system. Nws muaj ib lub hauv paus, thiab ib tug khub ntawm hniav puas xauv yuav tsum vov hniav. Hauv paus thiab xauv no yog ua los ntawm cov yas los yog ntaub lis loos. Lawv kev ntxhib los mos thiab cov xim muaj tib yam li hais tias ntawm lub ntuj pos hniav, yog li lub dag hniav yog ib qhov nyuaj rau saib.

coj thiab txij nkawm nta

Yog li ntawd peb suab kawm tshem cov khoom cuav. Yog hais tias lub prosthesis ib tug hniav raug tshem tawm, nws tsis txhais hais tias nws yuav tsum tau muab tshem tawm txhua txhua hmo. Niaj hnub no tsim tus neeg mob yuav hnav rau lub hlis, tsis muaj lawm tsis xis nyob.

Tshem tawm cov ntaus ntawv yuav tsum tau mus ib zaug ib lub lim tiam kom tuaj tua kab nyob rau hauv ib tug tshwj xeeb tshuaj. Hniav nrog ib tug prosthesis yuav tsum ntxuav raws li nws yog tau txais, raws li nws tas tua. Qhov no nuance distinguishes kho mob tu xws li los ntawm cov pa choj.

nqi ntawm

Yuav ua li cas npaum li cas yog ib tug hloov hniav? Tus nqi yog pheej yig rau tag nrho cov neeg, raws li rau lub creation ntawm xws li ib tug cov khoom no yog ib qho pheej yig yas siv. Rau hluavtaws hniav yuav tsum tau them txog 1,000 rubles. Ib txhia tsev kho mob yuav hais kom koj yuav ib daim clasps.

Yog hais tias xws li ib tug qauv yog siv raws li ib ntus hloov rau hlau-tej hub crowns, nws yog ntau heev tus nqi yog twb muaj nyob rau hauv tag nrho cov nqi ntawm cov kev pab cuam.