Excellent presentation! Thank you Dr Chang for the lecture, it clear my mind about the problems I had in Invisalign. So grateful to your generosity to share in you tube🥰🥰
Thank you for your kindness .. if we have class 2 division 1 .. and we have extraction just the upper first premolar and we don’t use appliances aligners just we used braces .. how can fixe it ... thank you again for your kindness Sir..
Excellent presentation! Thank you Dr Chang for the lecture, it clear my mind about the problems I had in Invisalign. So grateful to your generosity to share in you tube🥰🥰
Really good analytical teaching. Thank you so much.What a super high quality channel.
Wonderful !!! Thank you for your generosity.
Chris you're so funny! nice lecture!
The best, El mejor, die beste!
Early morning inspirations!
Amazing as always, thank you
th-cam.com/video/P2HgbtuqWYI/w-d-xo.html
Thank you for your kindness .. if we have class 2 division 1 .. and we have extraction just the upper first premolar and we don’t use appliances aligners just we used braces .. how can fixe it ... thank you again for your kindness Sir..
Was there a lot of root resorption when intruding?
Beautiful!!!! thanks!!!!
GREAT :)