Fig. 21 “Could have taken braces off in 7 months, but held teeth in place for two additional months for less chance of a relapse.” • No longer has underbite • Note: I did not have to use an open coiled springs • Molar Class I • No more underbite • Could have taken braces off in 7 months, but held teeth in place for two additional months for less chance of a relapse. • Ceph analysis: Lower 1 to apo +2.7 mm, Witts, -.6 mm. Bracket systems used in my office Straight Wire: I use these brackets for simple alignments. Tip-Edge: I like this bracket system for correcting deep overbites and overjets, as well as most of my extraction cases. TNL brackets: I have been using for all my under-bite (Class III) cases because of how easy it is to create labial torque plus my adult cases. These patients often need a lot of de-rotation and I can create a lot of constant light coupling force with these brackets. To learn more about the TNL bracket system, call Impact Orthodontics, Inc. at 219-326-1337 or e-mail impactortho@frontier.com and ask for the white paper on the TNL tunnel bracket system. 36 Spring 2017 JAOS