Key points are not available for this paper at this time.
Maddalone M, Losi F, Rota E, et al. Relationship between the Position of the Incisors and the Thickness of the Soft Tissues in the Upper Jaw: Cephalometric Evaluation. Int J Clin Pediatr Dent 2019;12(5):391-397.
Losi et al. (Tue,) studied this question.