Lo lus "intermaxillary elastics" yog siv thaum elastics tuaj yeem mus los ntawm maxillary mus rau mandibular arch. Intra-maxillary elastics yog elastics uas tsuas yog siv nyob rau hauv ib lub koov. Cov neeg uas siv elastics rau kho orthodontic, feem ntau hloov lawv elastics peb mus rau plaub zaug ib hnub twg.
Dab tsi yog Intermaxillary elastic?
Ib qho elastic band siv nruab nrab ntawm cov hniav maxillary thiab mandibular hauv kev kho orthodontic; kuj hu ua maxillomandibular elastic.
Dab tsi yog qhov sib txawv ntawm orthodontic elastics?
Cov kws kho hniav feem ntau siv 12-16 oz elastics (3/16 ") hauv cov ntaub ntawv rho tawm lossis 2 × 6 oz elastics ntawm ob sab ntawm lub qhov ncauj (3/16"), tab sis nyob rau hauv cov ntaub ntawv tsis rho tawm 16-20 oz elastics (3/16 ") los yog 2 × 8 oz elastics yog siv.
chav kawm 3 elastics ua dab tsi?
Class III: Ib chav kawm III elastics yog siv los kho qhov tom qab. … Lub thawv: Lub thawv elastics yog siv los kaw qhov tom thiab nruj txhua yam ua ke. Lub thawv elastics yog hooks los ntawm thawj hooks nyob rau sab sauv thiab sab qaum mus rau sab nraub qaum ntawm sab sauv thiab sab qaum.
Dab tsi yog hom elastics rau braces?
Dab tsi yog hom elastics rau braces?
- Class I Elastics. - Class 1 elastics yog siv los kaw qhov sib txawv ntawm cov hniav. …
- Class II Elastics. - Chav kawm 2 elastics yog siv los txo qhov kev sib twoverjet tshem cov hniav sab sauv thiab txav cov hniav qis rau pem hauv ntej.
- Class III Elastics.
