Hauv cov txheej txheem kho hniav orthodontic, cov xov hlau orthodontic archwires ua lub luag haujlwm tseem ceeb ua "cov xov hlau tsis pom". Cov xov hlau yooj yim no muaj cov ntsiab cai biomechanical meej, thiab ntau hom archwires ua lub luag haujlwm tshwj xeeb hauv ntau theem ntawm kev kho. Kev nkag siab txog qhov sib txawv ntawm cov xov hniav no tuaj yeem pab cov neeg mob nkag siab zoo dua lawv tus kheej txoj kev kho.
1, Keeb Kwm Kev Hloov Pauv ntawm Cov Khoom Siv Hneev Hlau: Los ntawm Cov Hlau Stainless mus rau Cov Khoom Siv Txawj Ntse
Cov xov hlau orthodontic niaj hnub no feem ntau muab faib ua peb pawg ntawm cov ntaub ntawv:
Stainless steel archwire: ib tug qub tub rog hauv thaj chaw ntawm orthodontics, nrog lub zog siab thiab tus nqi pheej yig
Nickel titanium alloy archwire: nrog rau kev ua haujlwm nco qab zoo thiab elasticity zoo heev
β - Titanium Alloy Bow Wire: Lub Hnub Qub Tshiab ntawm Kev Sib Npaug Zoo Tshaj Plaws ntawm Kev Ywj Pheej thiab Kev Rigidity
Xibfwb Zhang, Tus Thawj Coj ntawm Lub Tsev Haujlwm Orthodontics ntawm Peking University Stomatological Hospital, tau qhia tias, "Nyob rau xyoo tas los no, kev siv cov hlau nickel titanium archwires uas ua kom sov tau dav zuj zus. Cov hlau archwire no tuaj yeem hloov kho lub zog orthodontic ntawm qhov kub ntawm qhov ncauj, ua rau cov hniav txav mus los raws li cov yam ntxwv ntawm lub cev."
2, Cov theem kho mob thiab kev xaiv archwire: ib qho kev kos duab nce qib
Theem sib dhos (theem thaum ntxov ntawm kev kho mob)
Feem ntau siv cov hlau puag ncig hyperelastic nickel titanium (0.014-0.018 nti)
Nta: Lub zog kho kom zoo thiab txuas ntxiv mus, ua kom yooj yim rau kev sib sau ua ke
Cov txiaj ntsig ntawm kev kho mob: Cov neeg mob hloov kho sai thiab mob me ntsis
Theem Leveling (kev kho mob nruab nrab)
Cov hlau nickel titanium uas muaj duab plaub fab uas pom zoo (0.016 x 0.022 nti)
Kev Ua Haujlwm: Tswj qhov chaw ntsug ntawm cov hniav thiab kho qhov tob occlusion
Kev tsim kho tshiab ntawm thev naus laus zis: Kev tsim qauv quab yuam kom tsis txhob muaj cov hauv paus hniav lwj
Theem kev kho kom zoo (theem kawg ntawm kev kho mob)
Siv cov hlau tsis xeb square (0.019 x 0.025 nti)
Kev Ua Haujlwm: Tswj qhov chaw ntawm cov hauv paus hniav kom raug thiab txhim kho kev sib raug zoo ntawm tom
Kev nce qib tshiab kawg: Digitized pre-formed archwire txhim kho qhov tseeb
3, Lub hom phiaj tshwj xeeb ntawm cov archwires tshwj xeeb
Ntau lub archwire nkhaus: siv rau kev txav hniav nyuaj
Rooj zaum co: tsim tshwj xeeb los kho qhov npog tob
Fragment bow: ib qho cuab yeej rau kev kho kom zoo ntawm cov cheeb tsam hauv zos
Ib yam li cov neeg pleev xim xav tau cov txhuam sib txawv, cov kws kho hniav kuj xav tau ntau yam archwires kom tau raws li cov kev xav tau sib txawv ntawm kev kho hniav, "said Director Li ntawm Orthodontics Department of
Tsev Kho Mob Shanghai Cuaj.
4, Qhov Kev Zais Cia ntawm Kev Hloov Hlau Hneev
Lub voj voog hloov pauv tas li:
Pib: Hloov txhua 4-6 lub lis piam
Nruab nrab mus rau theem lig: hloov ib zaug txhua 8-10 lub lis piam
Cov yam cuam tshuam:
Qib qaug zog ntawm cov khoom siv
Kev nce qib ntawm kev kho mob
Ib puag ncig ntawm tus neeg mob lub qhov ncauj
5, Cov Lus Nug thiab Cov Lus Teb Rau Cov Neeg Mob Feem Ntau
Q: Vim li cas kuv lub archwire ib txwm chob kuv lub qhov ncauj?
A: Cov xwm txheej tshwm sim thaum lub sijhawm hloov kho thawj zaug tuaj yeem txo tau los ntawm kev siv cov quav ciab orthodontic
Q: Vim li cas lub archwire hloov xim?
A: Ua los ntawm cov xim zaub mov tso rau hauv, nws tsis cuam tshuam rau kev kho mob
Q: Yuav ua li cas yog tias lub archwire tawg?
A: Hu rau tus kws kho mob tam sim ntawd thiab tsis txhob ua nws koj tus kheej
6, Yav tom ntej sib txawv: Lub sijhawm ntawm lub archwire ntse tab tom los txog
Cov thev naus laus zis tshiab hauv kev tshawb fawb thiab kev txhim kho:
Lub zog sensing archwire: kev saib xyuas lub zog kho kom raug tiag tiag
Kev tso tshuaj archwire: kev tiv thaiv ntawm gingival o
Biodegradable archwire: ib qho kev xaiv tshiab uas zoo rau ib puag ncig
7, Cov lus qhia tshaj lij: Kev xaiv tus kheej yog qhov tseem ceeb
Cov kws tshaj lij hais tias cov neeg mob:
Tsis txhob piv qhov tuab ntawm lub archwire ntawm koj tus kheej
Ua raws li cov lus qhia kho mob thiab teem sijhawm ntsib kws kho mob raws sijhawm
Koom tes nrog kev siv lwm yam khoom siv orthodontic
Ua kom huv si qhov ncauj zoo
Nrog rau kev txhim kho ntawm cov ntaub ntawv tshawb fawb, cov orthodontic archwires tab tom txav mus rau qhov ntse dua thiab meej dua. Tab sis txawm tias cov thev naus laus zis siab npaum li cas los xij, cov kev daws teeb meem tus kheej uas haum rau tus neeg mob qhov xwm txheej yog qhov tseem ceeb rau kev ua tiav cov txiaj ntsig kho zoo tagnrho. Raws li tus kws tshaj lij orthodontic laus tau hais ib zaug, "Ib qho archwire zoo zoo li ib txoj hlua zoo, tsuas yog nyob rau hauv tes ntawm tus kws tshaj lij 'ua yeeb yam' tuaj yeem ua si concerto hniav zoo meej.
Lub sijhawm tshaj tawm: Lub Xya Hli-04-2025