Fig. 9
From: Expert consensus on the clinical strategies for orthodontic treatment with clear aligners
Aligner off-tracking. a Off-tracking of upper incisors (yellow arrows). b Off-tracking of a lower incisor (yellow arrow). c Off-tracking of a lower canine and first premolar (yellow arrows). d Off-tracking of an upper premolar (yellow arrow). e Off-tracking of an upper premolar and molar (yellow arrows). f Off-tracking of a lower molar (yellow arrow)
