Tsis yog txhua tus tuaj yeem khav theeb ntawm cov hniav zoo nkauj thiab txawm tias cov hniav, yog li cov tshuab bracket tau tsim los kho lawv, uas tshem tawm malocclusion. Lawv tau txais koob meej sai sai, thiab txhua txhua xyoo lawv tau nce thiab txhim kho ntau dua. Cia peb sim xyuas seb qhov braces yog dab tsi, hom thiab txoj hauv kev ntawm kev teeb tsa ntawm cov qauv no muaj nyob. Lawv qhov zoo thiab qhov tsis zoo yuav raug txiav txim siab.
Design nta
Dab tsi yog braces? Hauv kev kho hniav, lub npe no yog hais txog cov cuab yeej ruaj khov uas txuas rau sab nrauv ntawm cov hniav lossis sab hauv. Nrog kev pab los ntawm ib tug orthodontic arch, cov braces rov qab mus rau ib tug predetermined txoj hauj lwm tom qab tej folds. Cheek locks, orthodontic chains, springs, rings are also used as an ntxiv cuam tshuam rau cov hniav.
Views
Brackets raug cais raws li cov hauv qab no:
- Cov ntsiab lus txuas. Muaj cov qauv sab nraud, fasteninguas yog nqa tawm ntawm sab nrauv ntawm cov hniav, thiab sab hauv.
- Cov khoom tsim tawm. Cov qauv tsim tuaj yeem yog yas, polymer, hlau lossis ua ke.
- Txoj kev txuas nrog arc - classic (nrog ligatures) thiab tus kheej-ligating (tsis muaj ligatures).
Cov khoom siv ntawm kev tsim khoom
Cov qauv hlau yog suav tias yog qhov txhim khu kev qha thiab yooj yim tshaj plaws. Lawv yog cov yam ntxwv ntawm lub zog siab, nrog rau kev sib txhuam tsawg kawg ntawm cov grooves thiab cov arc. Lawv yog ua los ntawm titanium, stainless hlau thiab ib tug alloy ntawm titanium thiab npib tsib xee. Lub tsuas drawback yog hais tias lawv yog noticeably muaj zog heev. Txhawm rau muab lawv zoo nkauj, ligatures ntawm cov xim sib txawv yog siv. Cov menyuam yaus thiab cov hluas nyiam cov qauv curly hauv cov hnub qub, lub siab, thiab lwm yam.
Ceramic braces muaj qhov zoo nkauj dua, muaj zog thiab tsis oxidize. Lawv cov xim xim sib xws nrog cov xim ntawm cov hniav, yog li lawv yuav luag tsis pom. Ntawm qhov tsis zoo yog kev sib txhuam siab ntawm lub arc thiab zawj, tab sis txawm tias qhov no, qhov kev tsim no nrov heev.
Sapphire qauv yog tsim los ntawm cov khoom siv dag zog sapphire, uas muaj lub zog siab. Vim lub fact tias lawv yog tag nrho pob tshab, lawv muaj ib tug txaus nyiam tsos. Xws li braces tsis stained thiab tsis khaws cov plaque. Lawv saib xyuas yooj yim dua li cov qauv hlau.
Installation
Txhim kho cov hlua khi, lawv txuas ib zaug rau txhua tus hniav uas siv cov nplaum tshwj xeeb. Ces lawv sib txuasarcs, uas yog khi nrog ligatures. Feem ntau, lub puab tsaig locks thiab orthodontic rings yog muab tso rau ntawm lub 6th thiab 7th hniav. Qee cov qauv tsim muaj ib txoj hlua hlau uas txuas nrog.
Muaj cov qauv uas tsis muaj hlau lossis roj hmab ligatures thiab muaj cov clips tshwj xeeb. Thaum lawv qhib, ib qho arc tau muab tso rau hauv qhov zawj, uas, thaum kaw, tuav ruaj ntseg.
Ntau tus neeg txaus siab rau lo lus nug no: nws puas raug mob? Nws nyob ntawm tus kheej yam ntxwv ntawm lub cev. Los ntawm nws tus kheej, cov txheej txheem no tsis mob, tab sis thaum ntxov yuav muaj kev tsis xis nyob, raws li cov hniav pib txav mus rau sab nraub qaum. Hauv qhov no, nws raug nquahu kom siv cov tshuaj tua kab mob. Nrhiav kev kho mob yog tias koj muaj mob hnyav.
Yuav ua li cas braces ua haujlwm?
Tau xam seb cov braces yog dab tsi, koj yuav tsum paub seb lawv ua haujlwm li cas. Ntau tus neeg xav tias cov hniav yog nruj "mounted" nyob rau hauv lub puab tsaig. Txawm li cas los xij, lawv tuaj yeem txav mus los ntawm kev kho mob orthodontic nyob rau hauv qhov kev txiav txim ntawm tshwj xeeb siv zog. Yog tias muaj me ntsis tab sis ntev lub siab ntawm phab ntsa ntawm cov hniav, nws pib maj mam yaj, qhib qhov chaw rau cov hniav txav.
Cov khoom hnyav uas tshwm sim thaum noj mov tsis tuaj yeem ua rau lub cev txav ntawm cov molar, vim tias qhov kev cuam tshuam no yog luv luv. Tsuas yog braces thiaj li txav tau cov hniav thaum lawv siv lub zog me me rau lub sijhawm ntev.
Ua raukev sib tw
Tus neeg yuav tsum tau siv cov khoom zoo li no, vim tias cov qauv txawv teb chaws no muaj kev cuam tshuam rau cov pob txha ntawm cov hniav. Thaum xub thawj lawv nias, lawv tuaj yeem rub lawv lub puab tsaig, daim di ncauj, qee zaum muaj teeb meem nrog diction, tab sis lub sijhawm no ntawm kev hloov pauv yuav tsum tau ntsib. Txhawm rau txo qhov mob, nws raug nquahu kom siv cov quav ciab tshwj xeeb. Tab sis ntau tus tau siv los hnav braces yooj yim heev.
Tsis tas li, kev hloov pauv nyob ntawm tus qauv xaiv. Lub installation ntawm sab nraud braces yog zam tau yooj yim heev, thiab tom qab ob peb hnub lawv tsis nco qab txog nws. Tab sis kev tsim kho sab hauv ua rau muaj kev tsis xis nyob ntau dua.
Tus qauv no yuav tsum hnav ntev npaum li cas?
Yog tias cov braces tau teeb tsa, lub sijhawm hnav lawv tsuas yog txiav txim los ntawm tus kws kho hniav uas tuaj koom. Nws tsom rau yam xws li lub hnub nyoog ntawm tus neeg mob, qib ntawm curvature ntawm qhov tom, qhov mob ntawm cov hniav, qhov zoo ntawm tus tsim.
Lub sijhawm hnav cov khoom nyob ntawm seb qhov teeb meem nyuaj npaum li cas. Txhawm rau kho qhov curvature ntawm qhov tom, qhov kev tsim no pom zoo kom hnav rau 2-3 xyoos, tab sis muaj cov xwm txheej thaum hnav braces yog ncab rau 5 xyoos. Txawm li cas los xij, cov xwm txheej zoo li no muaj tsawg heev. Lub sijhawm tsawg kawg yog 6 lub hlis.
Cov neeg uas tau teeb tsa qhov kev tsim no pom tias muaj txiaj ntsig zoo tom qab 3-4 lub hlis. Tsis muaj teeb meem koj yuav tsum tshem tawm cov khoom thaum hmo ntuj, vim tias cov hniav yuav sai sai rov qab mus rau lawv qhov qub. Thaum kho, koj yuav tsum mus ntsib kojkws kho mob rau kev tiv thaiv kev kuaj mob thiab kev sab laj. Qee lub sij hawm nws yuav tsim nyog los hloov kho lossis hloov cov hlua khi kom rov qab los yog ua rau muaj kev cuam tshuam rau cov hniav thaum lawv sib dhos.
Tshem tawm cov qauv
Tsuas yog tus kws kho mob txiav txim siab thaum twg koj tuaj yeem tshem tau cov hlua khi. Rau qhov no, tshwj xeeb forceps yog siv, nrog kev pab los ntawm cov khoom yog compressed thiab detached los ntawm cov hniav. Qhov no yuav ua rau tsis xis nyob. Tom qab tshem tawm cov qauv, cov khoom siv nplaum tseem nyob ntawm cov hniav, uas yog polished thiab hauv av. Tsis txhob ntshai - qhov no yog ib txoj kev tsis raug mob kiag li.
Yog tias tus neeg mob tau teeb tsa lub sapphire lossis ceramic bracket, cov txheej txheem ntawm kev tshem tawm yog qhov nyuaj dua, vim tias compression nrog forceps ua rau nws puas tsuaj. Nyob rau tib lub sijhawm, cov khoom siv tseem nyob ntawm cov hniav thiab nws yog qhov teeb meem zoo kom tshem tawm lawv yam tsis muaj kev puas tsuaj rau cov enamel. Yog li ntawd, ua ntej txhim kho cov qauv ua los ntawm cov ntaub ntawv no, tus kws kho mob yuav tsum ceeb toom txog qhov yuav tshwm sim.
Nyob zoo ib tsoom phooj ywg sawv daws
Tus nqi tsim nyob ntawm tus qauv thiab cov khoom siv. Invisible invisible braces yog ob peb zaug kim dua li lwm tus. Cov khoom yas thiab hlau yog suav tias yog pheej yig, lawv tus nqi yog 50 txhiab rubles. Ceramic tsim yuav raug nqi 75 txhiab rubles, thiab sapphire - 85 txhiab. Lingual systems suav hais tias yog qhov kim tshaj plaws, tus nqi kwv yees ntawm 100-150 txhiab rubles.
Zoo kawg
Yog li, yog tias muaj teeb meem tom, tus kws kho mob tuaj yeem qhianruab ib qho kev tsim tshwj xeeb. Ntau tus neeg mob nyob rau hauv cov ntaub ntawv no muaj lus nug: dab tsi yog braces, thiab yog nws mob rau hnav? Nws tag nrho yog nyob ntawm tus kheej tus yam ntxwv ntawm lub cev thiab cov khoom ntawm kev tsim khoom ntawm cov khoom. Tab sis txawm li cas los xij, tom qab siv lawv, luag nyav yuav zoo nkauj.
