Added value of 3D printing technology in the manufacturing of customised septal buttons: A scoping review of the literature.

Background: In recent years, Three-dimensional printing (3-DP) technology, has had several applications in many fields of medicine, including rhinology. The aim of this review is to evaluate the use of 3-DP buttons as a treatment option for nasal septal perforations (NSP).

Methods: We conducted a scoping review of the literature until June 07, 2022, on the online databases PubMed, Mendeley, and Cochrane Library.