Screws for fixed appliances and aligners 2020 AAO Part I｜【Chris Chang Ortho】CC549

[@abelalbujar3324]

Felicitaciones drs

[@bassamsalim7960]

Thank you prof....for yuor teching

[@mukunds2593]

Excellent lecture.........

[@xaysomphonenoy4807]

Thanks

[@ibx1030]

I wish you was my orthdontist :'(

[@MsQdc]

Love your videos and clear explanations 👏👏👏👏 thanks 🙏🏻🙏🏻🙏🏻. So the added torque on the molar is already built in the attachment?