Abstract: The application pertains to the field of biomaterials and their use, in particular for the production of implants to support the growth and recovery of biological tissues. More particularly, a fibrous polymer material is described comprising a first layer of aligned fibroin fiber, a second layer of fibroin fibers, wherein the fibroin fibers are randomly oriented within said second layer, a third layer of aligned fibroin fibers; and polymer scaffolds comprising thereof.

Abstract: An extraoral bone-anchored implant device includes an anchoring component (1) with a outer lateral wall designed to cooperate with a bone structure (2) provided with an opening in which the implant device is to be implanted, said outer lateral wall having a surface designed to ensure permanent anchoring of said implant device in the bone structure (2) by osseointegration, said anchoring component (1) further comprising an opening, said opening forming a cavity with a volume adapted to receive a housing device (3).

Abstract: A surgical method for positioning an extraoral bone-anchored implant device in a receiving bone site of a patient, the patient being a human being or an animal, including the following successive steps: a step of preparing the receiving bone site, a step of impacting the implant in the opening formed in the receiving bone site; a step of leveling the implant and the surrounding bone structure and making them continuous, during which the external table of the bone structure is rubbed at its part surrounding the implant, then bone fragments are positioned on the rubbed parts of the external table of the bone structure, then the bone fragments are covered with a membrane to hold the bone fragments in position, the membrane being attached to the bone structure on one side and to the implant on the other side, so as to prevent bone proliferation on the implant.

Abstract: The invention relates to surgical method for positioning an extraoral bone-anchored implant device in a receiving bone site of a patient, said patient being a human being or an animal, comprising the following successive steps: step of preparing the receiving bone site, during which: the cutaneous plane facing the receiving bone site is incised, then the periosteum of the receiving bone site is first detached and then reclined to clear the bone structure, then the bone structure is cut in order to create an opening in which the implant device will be positioned; step of impacting the implant in the opening formed in the receiving bone site; step of leveling the implant and the surrounding bone structure and making them continuous, during which: the external table of the bone structure is rubbed at its part surrounding the implant, then bone fragments are positioned on the rubbed parts of the external table of the bone structure, then said bone fragments are covered with a membrane to hold the bone frag