Nyob rau hauv tus txheej txheem ntawm orthodontic kev kho mob, ntxiv rau cov paub zoo brackets thiab archwires, ntau yam roj hmab cov khoom ua si ib tug irreplaceable lub luag hauj lwm raws li ib tug tseem ceeb auxiliary cuab yeej. Cov khoom siv roj hmab zoo li no yooj yim, cov hlua roj hmab, thiab lwm yam khoom muaj tseeb muaj cov ntsiab cai ntawm biomechanical thiab yog "cov khoom siv khawv koob" nyob rau hauv txhais tes ntawm orthodontists.
1, Orthodontic roj hmab tsev neeg: txhua tus ua nws tus kheej lub luag haujlwm ua "tus pab me me"
Orthodontic roj hmab band (elastic band)
Ntau yam specifications: xws li 1/8 nti rau 5/16 nti
Tsiaj series npe: xws li hma, luav, penguins, thiab lwm yam., sawv cev rau ntau theem ntawm lub zog
Lub hom phiaj tseem ceeb: Intermaxillary traction, kho kev sib raug zoo tom
Rubber Chain (Elastic Chain)
Nruam ncig tsim
Daim ntawv thov scenarios: Kaw qhov khoob, kho cov hniav txoj haujlwm
Kev nce qib tshiab: Ua ntej ncab thev naus laus zis txhim khu kev ruaj khov
ligatures
Kho cov archwire nyob rau hauv lub bracket zawj
Cov xim nplua nuj: ua tau raws li tus kheej xav tau ntawm cov tub ntxhais hluas
Cov khoom lag luam tshiab: Tus kheej ligating tsim txuag lub sijhawm kho mob
2 、 Lub hauv paus ntsiab lus tshawb fawb: Lub luag haujlwm zoo ntawm cov roj hmab me me
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov khoom siv roj hmab no yog ua raws li cov yam ntxwv ntawm cov ntaub ntawv elastic:
Muab lub zog kho kom ruaj khov thiab maj mam kho
Qhov ntau ntawm cov nqi quab yuam yog feem ntau ntawm 50-300g
Ua raws li lub hauv paus ntsiab lus ntawm gradual biological zog
Ib yam li kev kub hnyiab hauv dej sov, lub zog maj mam thiab txhawb nqa los ntawm cov khoom siv roj hmab tso cai rau cov hniav txav mus rau lawv txoj haujlwm zoo tshaj plaws, "piav qhia xibfwb Chen, tus thawj coj ntawm Orthodontics Department ntawm Guangzhou Medical University Affiliated Stomatological Tsev Kho Mob.
3 、 Clinical application scenarios
Kev kho qhov tob tob: siv Class II traction rubber bands
Kev kho lub puab tsaig: ua ke nrog Class III traction
Kev hloov kho nruab nrab: asymmetric traction tswvyim
Vertical tswj: txoj kev tshwj xeeb xws li lub thawv traction
Cov ntaub ntawv kho mob qhia tau hais tias cov neeg mob uas siv cov hlua roj hmab kom raug tuaj yeem txhim kho kev kho kom zoo dua li 30%.
4 、 Kev ceev faj rau kev siv
Lub sijhawm hnav:
Pom zoo 20-22 teev nyob rau ib hnub
Tshem tawm tsuas yog thaum noj thiab txhuam hniav
Hloov zaus:
Feem ntau hloov txhua 12-24 teev
Hloov tam sim tom qab elastic attenuation
qhov teeb meem:
Fracture: Hloov cov roj hmab tam sim nrog ib qho tshiab
Poob: Kev Tswj Tus Kheej yog qhov tseem ceeb tshaj plaws
Allergy: Cov neeg mob tsawg heev xav tau cov ntaub ntawv tshwj xeeb
5 、 Kev Tsim Kho Tshiab: Kev txawj ntse txhim kho cov khoom siv roj hmab
Force indicator type: xim hloov nrog attenuation ntawm quab yuam tus nqi
Ntev ntev thiab kav ntev: tuav elasticity mus txog 72 teev
Biocompatible: Cov khoom siv tsis tshua muaj tshuaj lom neeg tsim tau zoo
Ib puag ncig tus phooj ywg thiab biodegradable: teb rau lub tswv yim ntawm kev kho mob ntsuab
6 、 Cov lus nug nquag nug rau cov neeg mob
Q: Vim li cas kuv lub hnab roj hmab ib txwm tawg?
A: Muaj peev xwm tom ntawm cov khoom tawv lossis cov khoom siv tas sijhawm, nws raug nquahu kom kuaj xyuas txoj kev siv
Q: Kuv puas tuaj yeem kho qhov kuv hnav cov roj hmab band kuv tus kheej?
A: Kev ua raws li cov lus qhia kho mob nruj me ntsis yog qhov tsim nyog, kev hloov pauv tsis tau tso cai yuav cuam tshuam rau kev kho mob zoo
Q: Kuv yuav ua li cas yog tias cov roj hmab band muaj ntxhiab tsw?
A: Xaiv cov khoom lag luam raug cai thiab khaws cia rau hauv qhov chaw qhuav
7, Kev Ua Lag Luam Status thiab Kev Txhim Kho Kev Lag Luam
Tam sim no, domestic orthodontic roj hmab khoom lag luam:
Kev loj hlob txhua xyoo ntawm kwv yees li 15%
Tus nqi localization tau mus txog 60%
Cov khoom lag luam siab tseem vam khom rau kev xa khoom
Txoj kev txhim kho yav tom ntej:
Kev txawj ntse: Kev saib xyuas muaj nuj nqi
Personalization: 3D Printing Customization
Functionalization: Drug Release Design
8 、 Cov lus qhia tshaj lij: Cov khoom siv me me kuj tseem yuav tsum tau ua tiag tiag
Kev ceeb toom tshwj xeeb los ntawm cov kws tshaj lij:
Ua raws li cov lus qhia kho mob kom hnav
Khaws cov cwj pwm zoo siv
Ua tib zoo saib lub txee lub neej ntawm cov khoom
Yog tias muaj kev tsis xis nyob, nrhiav kev soj ntsuam raws sijhawm
Cov khoom siv roj hmab me me no yuav zoo li yooj yim, tab sis lawv yog ib qho tseem ceeb rau kev kho hniav zoo nkauj, "tus thawj coj Li ntawm Orthodontics Department ntawm West China Stomatological Tsev Kho Mob hauv Chengdu." Tus neeg mob qib kev koom tes ncaj qha cuam tshuam rau qhov kawg tshwm sim
Nrog rau kev nce qib ntawm cov ntaub ntawv kev tshawb fawb, cov khoom siv roj hmab orthodontic tau txhim kho mus rau kev ntse dua, meej dua, thiab cov lus qhia zoo ib puag ncig. Tab sis txawm li cas los xij lub thev naus laus zis tshiab, kev koom tes kws kho mob-tus neeg mob yog ib txwm yog lub hauv paus rau kev ua tiav cov txiaj ntsig zoo. Raws li cov kws tshaj lij kev lag luam tau hais tias, "Txawm hais tias cov roj hmab band zoo npaum li cas, nws tseem xav tau tus neeg mob qhov kev mob siab rau kom ua tiav nws cov txiaj ntsig zoo.
Lub sij hawm xa tuaj: Plaub Hlis-04-2025