A medical implant device, comprising: an osteoconductive and osteoinductive three-dimensional biocompatible implant body that includes mineral particles, wherein said mineral comprises biphasic calcium phosphate, incorporated into an organic carrier, the organic carrier comprises collagen, wherein the proportion the weight of said mineral particles and said organic carrier is at least 4: 1, said body includes an upper surface, a lower surface, and side walls that interconnect the upper surface and the lower surface； and at least one separation assistance line defined in said implant body, said separation assistance line is configured to facilitate the separation of a first part of the implant body from a second part of the implant body, wherein said implant body has a thickness of 2 cm to 15 cm, a length of 5 cm to 15 cm and a width of 5 cm to 15 cm； wherein said at least one separation assistance line comprises at least a first line of incisions extending inward from a first surface of said implant body and wherein said at least one separation assistance line includes at least a second incision line extending inward from a second surface of said implant body, said second incision line aligns with said first incision line, wherein said incision lines extend only partially through of a width of said implant body, so that, during use, the implant body can be manually manipulated to separate the implant body into multiple pieces generally along the line of separation assistance.Un dispositivo médico de implante, que comprende: un cuerpo de implante biocompatible tridimensional osteoconductivo y osteoinductivo que incluye partículas minerales, en donde dicho mineral comprende fosfato de calcio bifásico, incorporado dentro de un portador orgánico, el portador orgánico comprende colágeno, en donde la proporción de peso de dichas partículas minerales y dicho portador orgánico es por lo menos 4:1, dicho cuerpo incluye una superficie superior, una superficie inferior, y unas
