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).
