Horizontal Bone Augmentation in the Anterior Esthetic Area of the Maxilla Using a Flap Design Adapted from Mucogingival Surgery in Association with PLA Membrane and β-TCP - Canullo, Luigi; Tronchi, Mauro; Kawakami, Shunsuke; Iida, Takahisa; Signorini, Luca; Mordini, Lorenzo (The International journal of periodontics & restorative dentistry, 2019)