3. • This patient had
generalized spacing in
upper and lower anteriors
and was aged 22years.
• Once all pre-treatment
models and photographs
were taken, we decided to
do the lingual set-up using
Torque Angulation Device
and Bracket Positioning
Device (TAD - BPD).
Dr.B.S.Kularashmi poster No.28
Slide No. 3