Nyob rau hauv tus txheej txheem ntawm kev kho hniav orthodontic, orthodontic archwires ua lub luag haujlwm tseem ceeb ua "cov neeg tsis pom kev". Cov xov hlau zoo li yooj yim no yeej muaj cov ntsiab cai ntawm biomechanical, 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 kev kho hniav no tuaj yeem pab cov neeg mob kom nkag siab zoo txog lawv tus kheej txoj kev kho.
1, Lub Evolution Keeb Kwm ntawm Hneev Hlau Cov Khoom Siv: Los ntawm Stainless Hlau mus rau Kev Txawj Ntse Alloys
Niaj hnub nimno orthodontic archwires feem ntau muab faib ua peb pawg ntawm cov ntaub ntawv:
Stainless hlau archwire: ib tug qub tub rog nyob rau hauv lub teb ntawm orthodontics, nrog siab zog thiab pheej yig tus nqi
Nickel titanium alloy archwire: nrog cov duab nco muaj nuj nqi thiab elasticity zoo heev
β - Titanium Alloy Hneev Hlau: Lub Hnub Qub Tshiab ntawm Kev Sib Nrauj Zoo Tshaj Plaws ntawm Flexibility thiab Rigidity
Xibfwb Zhang, Tus Thawj Coj ntawm Lub Tsev Haujlwm Saib Xyuas Kev Khomob ntawm Peking University Stomatological Tsev Kho Mob, tau qhia, "Nyob rau xyoo tas los no, kev siv thermally activated npib tsib xee titanium archwires tau dhau los ua ntau dua.
2 、 Kev kho cov theem thiab kev xaiv archwire: kev kos duab zoo
Alignment theem (thaum ntxov ntawm kev kho mob)
Feem ntau siv hyperelastic npib tsib xee titanium round hlau (0.014-0.018 nti)
Nta: Maj mam thiab nruam kho quab yuam, ua tau zoo pab neeg coob coob
Cov txiaj ntsig kho mob: Cov neeg mob hloov kho sai thiab muaj mob me
Leveling theem (mid-term kho)
Pom zoo daim duab peb sab nickel titanium hlau (0.016 x 0.022 nti)
Muaj nuj nqi: Tswj txoj hauj lwm ntsug ntawm cov hniav thiab kho qhov tob occlusion
Technological innovation: Gradient quab yuam tus nqi tsim kom tsis txhob muaj cov hauv paus resorption
Fine adjustment stage (kawg theem ntawm kev kho mob)
Siv stainless hlau square hlau (0.019 x 0.025 nti)
Muaj nuj nqi: Tswj txoj haujlwm ntawm cov hniav hauv paus thiab txhim kho kev sib raug zoo tom
Kev nce qib tshiab: Digitized preformed archwire txhim kho qhov tseeb
3 、 Lub luag haujlwm tshwj xeeb ntawm archwires tshwj xeeb
Multi curved archwire: siv rau cov hniav txav
Rocking lub rooj zaum hneev: tshwj xeeb tsim los kho cov npog sib sib zog nqus
Fragment hneev: ib qho cuab yeej rau kev kho kom zoo ntawm cov cheeb tsam hauv zos
Ib yam li cov neeg pleev kob xav tau cov txhuam hniav sib txawv, cov kws kho hniav tseem xav tau ntau yam archwires kom tau raws li cov kev xav tau ntawm cov hniav sib txawv, "said Director Li ntawm Orthodontics Department of
Shanghai Ninth Tsev Kho Mob.
4 、 Qhov zais cia ntawm Hneev Hlau Hloov
Lub voj voog hloov tsis tu ncua:
Pib: Hloov txhua 4-6 lub lis piam
Nruab nrab mus rau theem lig: hloov ib zaug txhua 8-10 lub lis piam
Muaj feem cuam tshuam:
Material qaug zog theem
Kev nce qib ntawm kev kho mob
Tus neeg mob lub qhov ncauj ib puag ncig
5 、 Cov lus nug thiab lus teb nquag rau cov neeg mob
Q: Vim li cas kuv archwire ib txwm prick kuv lub qhov ncauj?
A: Cov xwm txheej tshwm sim thaum lub sijhawm pib hloov pauv tuaj yeem kho tau los ntawm kev siv cov quav hniav orthodontic
Q: Vim li cas archwire hloov xim?
A: Ua los ntawm cov zaub mov pigment deposition, nws tsis cuam tshuam rau kev kho mob
Q: Yuav ua li cas yog tias archwire tawg?
A: Hu rau tus kws kho mob tam sim ntawd thiab tsis txhob kov koj tus kheej
6, Yav tom ntej qauv: Lub sijhawm ntawm kev txawj ntse archwire tab tom los
Innovative technologies nyob rau hauv kev tshawb fawb thiab kev loj hlob:
Force sensing archwire: real-time monitoring of corrective force
Tshuaj tso tawm archwire: tiv thaiv gingival o
Biodegradable archwire: ib puag ncig tus phooj ywg xaiv tshiab
7, Cov lus qhia tshaj lij: Kev xaiv tus kheej yog qhov tseem ceeb
Cov kws tshaj lij qhia tias cov neeg mob:
Tsis txhob sib piv cov thickness ntawm archwire ntawm koj tus kheej
Ua raws li cov lus qhia kho mob nruj me ntsis thiab teem caij teem caij ntsib raws sij hawm
Koom tes nrog kev siv lwm yam khoom siv orthodontic
Ua tib zoo saib xyuas qhov ncauj
Nrog rau txoj kev loj hlob ntawm cov ntaub ntawv science, orthodontic archwires tau txav mus rau cov lus qhia ntse dua thiab meej dua. Txawm li cas los xij, txawm tias cov thev naus laus zis siab npaum li cas, cov kev daws teeb meem ntawm tus kheej uas tsim nyog rau tus neeg mob qhov xwm txheej yog tus yuam sij kom ua tiav cov txiaj ntsig zoo tshaj plaws. Raws li ib tug kws tshaj lij orthodontic ib zaug hais tias, "Ib tug zoo archwire zoo li ib txoj hlua zoo, tsuas yog nyob rau hauv tes ntawm tus kws tshaj lij 'tus neeg ua yeeb yam' tuaj yeem ua tus hniav zoo nkauj concerto.
Lub sij hawm xa tuaj: Plaub Hlis-04-2025