case_images: PMC6955136_01
case_images: Pre-treatment facial and intraoral photographs.
case_images: CRID2019-8251903.001.jpg
case_images: PMC6955136_01_CRID2019-8251903.001.jpg
case_images: fig1
case_images: Preoperative photography is presented in Figure 1.
case_images: Lateral cephalometry: (a) pretreatment; (b) posttreatment.
case_images: CRID2019-8251903.002.jpg
case_images: PMC6955136_01_CRID2019-8251903.002.jpg
case_images: fig2
case_images: The patient had a slightly obtuse nasolabial angle (103.2 ), and his lower lip was protrusive relative to the E line (0.4 mm) (Figure 2(a)). Also, the mandibular incisors were uprighted from IMPA 85.9  to IMPA 90.3  (Figure 2(b)).
case_images: Posttreatment facial and intraoral photographs.
case_images: CRID2019-8251903.003.jpg
case_images: PMC6955136_01_CRID2019-8251903.003.jpg
case_images: fig3
case_images: Postoperative photography is presented in Figure 3.