Set of dental implant and prosthetic components (1), which comprises a dental implant (10), a transepithelial sleeve (20), a first screw (30), an upper part (40) and a second screw (50), wherein an upper end of the dental implant (10) and a lower end of the transepithelial sleeve (20) can be coupled together via a first anti-rotational connection (60), and wherein an upper end of the transepithelial sleeve (20) and a lower end of the upper part (40) can be coupled together via a second anti-rotational connection (70). Having a combination of two anti-rotational connections (60, 70) between the transepithelial sleeve (20), the dental implant (10) and the upper part (40), respectively, allows obtaining a set that is extremely rigid and resistant to torsion, for unitary dental prostheses on a single dental implant (10), and which prevents the rotation of the dental prosthesis with respect to the dental implant (10).
