|
|
Because of tight contact and loss of rubber separators due to use of water flosser, molar brackets have to be used except LR (Fig.2; ten days post 4 bicuspid extraction). LR5 is lingually inclined. When and how to retract LL3? Later LL2 bracket is placed upside down.
Xin Wei, DDS, PhD, MS 1st edition 12/07/2017, last revision 04/27/2019