1. Cov khoom txhais thiab kev ua haujlwm ua haujlwm
Orthodontic band yog ib qho cuab yeej tshwj xeeb siv rau kev kho cov molar nyob rau hauv cov txheej txheem kho orthodontic, uas yog raug pov los ntawm kev kho mob stainless hlau. Raws li ib qho tseem ceeb anchorage unit nyob rau hauv orthodontic mechanics system, nws lub luag haujlwm tseem ceeb suav nrog:
Muab qhov ruaj khov fulcrum rau orthodontic quab yuam
Nqa cov khoom siv xws li buccal tubes
Faib cov khoom thauj occlusal
Tiv thaiv cov ntaub so ntswg hniav
Daim ntawv tshaj tawm kev lag luam thoob ntiaj teb kev kho hniav 2023 qhia tau hais tias cov khoom siv band-on tseem tuav tau 28% kev siv tus nqi ntawm cov khoom siv orthodontic, tshwj xeeb tshaj yog rau cov teeb meem nyuaj uas yuav tsum tau muaj zog anchorage.
2. Core Technical Parameters
Cov yam ntxwv ntawm cov khoom siv
Siv 316L kev kho mob stainless hlau
Thickness: 0.12-0.15 hli
Yield zog ≥ 600MPa
Tus nqi ntev ≥ 40%
Tus Qauv Tsim
Pre-formed loj system (feem ntau siv rau #18-32 hauv thawj molars)
Precision occlusal nto morphology
Wavy tsim ntawm gingival margin
Pre-welded buccal raj / lingual khawm
Kev kho saum npoo
Electropolishing (nto roughness Ra≤0.8μm)
Nickel-free tso kev kho mob
Anti-plaque txheej (yeem)
3. Kev tshuaj ntsuam xyuas qhov zoo
Zoo heev mechanical zog
Muaj peev xwm tiv taus 500-800g orthodontic quab yuam
Qhov kev tiv thaiv rau deformation yog 3 zaug siab dua li ntawm cov khoom sib txuas
Haum rau muaj zog mechanical xav tau xws li intermaxillary traction
Kev ruaj ntseg ntev
Qhov nruab nrab siv lub voj voog yog 2-3 xyoos
Zoo heev ntug sealing kev ua tau zoo (microleakage <50μm)
Zoo corrosion kuj
Kev kho kom haum rau cov xwm txheej tshwj xeeb
Cov hniav nrog enamel hypoplasia
Loj-thaj chaw kho molar sib tsoo
Xav tau kev phais orthognathic anchoring
Cov xwm txheej yuav tsum tau ceev ceev ceev
4. Evolution ntawm niaj hnub technology
Digital customization technology
Kev luam theej qhov ncauj thiab kev luam ntawv 3D
Customized thickness hloov
Precise replication ntawm occlusal nto morphology
Hom tshuaj lom neeg txhim kho
Lub nplhaib uas tso cov tshuaj fluoride tawm
Antibacterial silver ion txheej
Bioactive iav ntug
Yooj yim accessory system
Pre-set torque buccal raj
Tshem tawm traction ntaus ntawv
Self-locking tsim
"Cov cuab yeej siv niaj hnub no tau hloov kho los ntawm kev kho cov khoom siv kho kom zoo rau cov kev daws teeb meem uas ua ke nrog biocompatibility, kev tswj hwm kev tswj hwm, thiab kev tiv thaiv kev noj qab haus huv. Thaum xaiv cov kev kho mob, nws yuav tsum tau ua tib zoo xav txog kev kho hniav, kev npaj kho hniav, thiab tus neeg mob lub qhov ncauj ib puag ncig.
- Xib Fwb Wang, Thawj Tswj Hwm ntawm Tuam Tshoj Orthodontic Association
Kev kho hniav bands, raws li cov cuab yeej siv thev naus laus zis tau txheeb xyuas dhau ib nrab xyoo pua, txuas ntxiv rov ua dua tshiab nrog lub zog ntawm digitalization thiab biomaterial technology. Nws cov khoom siv tsis tau hloov pauv tau ua rau nws tseem muaj txoj haujlwm tseem ceeb hauv kev kho hniav kho hniav, thiab nws yuav ua haujlwm txuas ntxiv mus rau cov chaw kho mob orthodontic los ntawm ntau cov ntaub ntawv meej thiab tsis tshua muaj kev cuam tshuam yav tom ntej.
Post lub sij hawm: Lub Xya hli ntuj-18-2025