Treatment of Skeletal Class I Bimaxillary Protrusion｜【Chris Chang Ortho】CC791

[case report]
This a bimaxillary protrusion case treated with extractions and self-ligation system. Extractions provided space relief and coil springs and posterior bite turbos allowed the blocked-in lateral incisors to align. Intermaxillary elastics were effective in midline correction.
這是一個上顎雙側暴牙的案例，透過拔牙和自鎖式矯正器，達到良好的治療成果。拔除上下四顆小臼齒來創造牙齒移動空間，再利用後牙bite turbo和coil springs將blocked-in lateral incisors排齊，最後利用intermaxillary elastics來矯正中線。

[@ao2739]

Thanks doc

[@rociopreciado2391]

El mejor maestro, gracias doctor Chang

[@sameersaini7943]

So lucid explanation sir.thanks from 🇮🇳

[@changkao0421]

Excellent 🎉

[@pilgerengel]

Very nice job 👍

[@indumadhi4964]

Settling elastics-what is the force required? What is the name of the elastics to be used for settling of occlusion?

[@asmachir44]

Good job amazing 🎉🎉

[@satuurn.mp3]

This is what my teeth look like💀

[@raftaarff9732]

Sir, I have one problem with my teeth will you help me

[@pabloadrian2914]

Los eslasticos de que longitud son dr?

[@LsBlackking]

看是拔牙後已經擁有空間排牙齒了，為什麼還需要再IPR

[@LsBlackking]

这个是有IPR吗