“…It has been widely used for lip augmentation and filling of the nasolabial groove in aesthetic surgery with promising results, but the follow-up periods are still believed to be short [1]. It is also used for the nasal dorsum with satisfactory results [1,7,21]. SDP (solvent-preserved, gamma-sterilized bovine pericardium; Tutoplast, Tutogen Medical, West Patterson, NJ, USA) is an allograft used for orbital reconstruction, ophthalmic surgery, tympanoplasty, duraplasty, closure of nasal septal perforations, suspension procedures in facial palsy, filling of parotidectomy defects, hernia repairs, corporoplasty, and Peyronie's disease [23][24][25][26][27][28][29][30][31].…”