Tus nqi ntau npaum li cas txhawm rau txhawm rau txhawm rau? Braces installation technology thiab lawv hom

Tus nqi ntau npaum li cas txhawm rau txhawm rau txhawm rau? Braces installation technology thiab lawv hom
Tus nqi ntau npaum li cas txhawm rau txhawm rau txhawm rau? Braces installation technology thiab lawv hom

Video: Tus nqi ntau npaum li cas txhawm rau txhawm rau txhawm rau? Braces installation technology thiab lawv hom

Video: Tus nqi ntau npaum li cas txhawm rau txhawm rau txhawm rau? Braces installation technology thiab lawv hom
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Bracket systems yog cov cuab yeej siv tau zoo tshaj plaws uas tsis tuaj yeem tshem tau. Lawv txawv ntawm cov phiaj xwm txav tau los ntawm cov menyuam yaus thaum tseem hluas. Ntau tus niam txiv txaus siab rau lo lus nug: "Yuav ua li cas muab tus braces rau tus menyuam?" Tus nqi yog qhov tseem ceeb, tab sis ua tsaug rau cov txheej txheem bracket no, cov menyuam yaus tuaj yeem kho tau txij li hnub nyoog 12 xyoos, thaum lub enamel ntawm cov molars twb tsim, thiab mus txog rau txhua lub hnub nyoog. Bracket systems tau tsim thaum pib ntawm lub xyoo pua 19th thiab tau siv txij li xyoo 1902. Rau 100 xyoo, bracket systems tau braces (tuav cov ntsiab lus) uas yog qhwv ib ncig nrog ib tug ligature thiab yog li txwv lub arc. Thaum pib ntawm lub xyoo pua 21st, nws tus kheej-ligation systems tau tshwm sim - cov no yog cov complexes uas yuav tsis tas yuav tsum tau kho nrog archwires.

Yuav ua li cas khi khiab caj dab thiab nws raug nqi npaum li cas los muab braces?

tom kho tus nqi
tom kho tus nqi

Muaj tag nrho-hlau braces, nrog rau cov braces uas yog 65% ceramic. Tsis ntev los no, cov tshuab tau tshwm sim uas yog 100% dawb. Nyob rau hauv xws li cov txheej txheem, kiag li tag nrho cov braces phim cov xim ntawm enamel, tab sis lub arches lawv tus kheej yog ua los ntawm hlau. RauRau cov neeg mob uas xav kom nruab ib lub cev tsis pom kev ntawm braces, muaj cov kab lus uas tau muab zais los ntawm sab hauv ntawm qhov tom. Thaum ib tug neeg luag ntxhi, lawv tsis pom kiag li.

Dab tsi yog qhov txawv ntawm cov tshuab no? Tus nqi ntau npaum li cas thiaj tau txais cov khoom zoo li no?

Thiab lawv txawv ntawm qhov sib txawv ntawm txhua qhov braces tsis yog qhwv ib ncig nrog lub ligature. Vim li no, koj qhov ncauj huv si zoo dua, cov ntaub so ntswg tsis tshua raug mob. Qhov no yog qhov tseeb mechanism hauv biomechanics. Kev kho mob yog nqa tawm hauv lub sijhawm luv luv thiab tau txais txiaj ntsig zoo. Qhov tom yog kho nrog kev pab los ntawm yuav luag txhua txoj hlua khi. Ib tug neeg nws tus kheej txiav txim siab qhov zoo tshaj plaws aesthetically pleasing bracket system rau nws. Yog tias tsis muaj qhov yuav tsum tau ua, cov kws kho hniav nyiam siv cov hlua hlau, vim tias lawv muaj zog dua, me me, xis nyob thiab tsawg kawg ntawm tag nrho cov kab mob ua rau cov mucous. Cov txheej txheem no feem ntau pom zoo rau cov hluas. Nws raug nqi npaum li cas los muab braces, lawv nyiam tsawg tshaj plaws. Internal braces feem ntau yog siv los ntawm cov neeg laus. Txog niaj hnub no, muaj cov txheej txheem ntawm "pob tshab lub kaus mom" - qhov no yog kev kho mob, kho tom qab (tus nqi ntawm cov kev kho mob zoo li no yog qhov tseem ceeb) yam tsis tas siv cov braces. Nws yog siv los ntawm cov neeg mob uas tsis xav nruab braces thiab tsis xav kom lub kaw lus nyob nrog lawv. Txoj hauj lwm ntawm cov hniav yog kho ua tsaug rau lub pob tshab cap. Qhov no yog kev kho mob mus ntev. Cov tshuaj tiv thaiv qhov ncauj hloov txhua ob lub lis piam.

tom kho Moscow
tom kho Moscow

Lub kaw lus tso cai rau koj rov qab cov hniav mus rau txoj haujlwm uas yuav tsum tau uaxwm. Txhawm rau kho qhov chaw ntawm qhov tom ntawm cov hniav, koj tuaj yeem xaiv ib qho ntawm cov kab ke no. Ib tug neeg muaj cai xaiv: qhov twg lawv nyiam, lawv yuav muab tso rau. Tab sis peb yuav tsum tsis txhob hnov qab tias muaj cov leeg nqaij tsis zoo, lawv yuav raug kho los ntawm tus kws kho mob, uas yog siv los kho cov zom zaub mov thiab kho qhov tom. Moscow muaj ntau lub chaw kho hniav zoo uas muaj kev zawm hniav rau txhua tus saj.

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