Tooth Root-Derived Graft Promotes Complete Bone Replacement in Alveolar Ridge Preservation: Comparative Study with a Collagenic Xenograft in Dogs. - Nakajima, Yasushi; Iida, Takahisa; Minetti, Elio; Permuy, Maria; Roberto, Giuliano; De Rossi, Ermenegildo Federico; Iezzi, Giovanna; Botticelli, Daniele (Journal of Functional Biomaterials, 2026)