Modified Pedicle Grafting: A Novel Noninvasive Technique for Soft Tissue Augmentation Around Maxillary Dental Implants - Mohseni Salehi, Seyed Hossein; Khorsand, Afshin; Chokami Rafiei, Sahar; Mirkhan, Faris Yousif (Frontiers in Dentistry, 2018)