Authors' response

Thanks for showing interest in our research. We wish to address your concerns and to state the following points. Regarding the control smile used as a starting point for the manipulation and creation of the discrepancies that the study objectives targeted, we referred to the article cited as your reference 1: Garber DA, Salama MA. The aesthetic smile: diagnosis and treatment. Periodontol 2000 1996;11:18-28. That article states: "Classically, the prosthodontist would like to set up a denture so that the level of the gingival margins of the maxillary teeth parallel the form of the upper lip.

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