If no extractions are carried out in the lower arch the space for upper arch alignment may come from either distal movement of the upper buccal segments or extraction of upper premolars.

Birmingham Orthodontics will move one its locations to a newly renovated space as a part of a renovation blitz for the company.

The main features of this are: the lips, the amount of gingival show, the smile arc and the buccal corridor. Hesham then discussed the importance of the gingival zenith position.