![Dr-Thiesen-curso-directo-ooa-perfil-B](http://o-orthodontics.academy/wp-content/uploads/2021/10/Dr-Thiesen-curso-directo-ooa-perfil-B.png)
CLASS II CORRECTION WITH ALIGNERS
TREATMENT WITHOUT EXTRACTION OF CLASS II MALOCCLUSIONS CAN BE ACHIEVED WITH MANY MODALITIES OF TREATMENT. CONVERTING THE CLASS II MOLAR RATIO TO A CLASS I MOVING MAXILLARY MOLARS DISTALLY USING ALIGNMENTS, FOLLOWED BY SEQUENTIAL RETRACTION OF THE PREMOLARS, AND THEN THE ANTERIOR SEGMENT IS ONE OF THEM.