Kev siv cov hlua hluav taws xob yog siv nrog cov twj paj nruag rau kev kho hniav. Lawv txoj haujlwm tseem ceeb muaj raws li hauv qab no:
1. Txhim kho cov nkhaus: Cov hlua khi tau tuaj yeem txhim kho nkhaus thiab lwm yam khoom siv orthodontic, kom cov hniav yuav kho tau yooj yim dua.
2. Nqa cov ntawv pov thawj: Orthodontic Bands tuaj yeem nqa cov archwan, kom lub zog faib ntawm cov hniav kho tau ntau dua.
3. Raws li ib qho kev sib tw: Cov hlua khi tau siv tau ua ke raws li kev ua haujlwm kom hloov kho cov hniav thiab kho hniav arches.
4. Kev tswj hwm Archwires: Cov hlua khi hluav taws xob tuaj yeem kho txoj haujlwm thiab nro ntawm cov archwires kom kho tau zoo dua.
Hauv luv luv, orthodontic bands ua lub luag haujlwm tseem ceeb heev hauv kev kho cov hniav, uas tuaj yeem pab kho kws kho hniav thiab ua kom cov txiaj ntsig kho kom zoo dua.