case_images: PMC9675624_01
case_images: Pretreatment intra- and extra-oral photographs
case_images: FID-19-28-g001.jpg
case_images: PMC9675624_01_FID-19-28-g001.jpg
case_images: F1
case_images: Her chin projection was slightly increased but the mento-labial angle was normal (Fig.1). There was no evidence of wear on the the incisal tips of anterior teeth or mandibular shift on closure (Fig.1).
case_images: The banded Haas-type expander with two palatal extensions
case_images: FID-19-28-g002.jpg
case_images: PMC9675624_01_FID-19-28-g002.jpg
case_images: F2
case_images: A banded Haas-type expander with two palatal extensions and two buccal hooks between canines and 1st premolars was fabricated based on the working cast and cemented to the 1st molar and premolars (Fig.2). 
case_images: Cephalometric superimposition at the cranial base (centered on sella). T1: Pretreatment; T2: Post protraction; T3: After fixed treatment; T4: Follow up
case_images: FID-19-28-g003.jpg
case_images: PMC9675624_01_FID-19-28-g003.jpg
case_images: F3
case_images: Maxillary superimposition (palatal plane centered on ANS) and Mandibular superimposition (mandibular plane centered on menton). T1: Pretreatment; T2: Post protraction; T3: After fixed treatment; T4: Follow up
case_images: FID-19-28-g004.jpg
case_images: PMC9675624_01_FID-19-28-g004.jpg
case_images: F4
case_images: Follow-up intra and extra oral photographs
case_images: FID-19-28-g005.jpg
case_images: PMC9675624_01_FID-19-28-g005.jpg
case_images: F5