Dental implant arrangement for replacing a front tooth, which has been lost or removed, in which the implant comprises - an anchoring part, for example an anchoring part (4) which is provided with an external thread and which is applicable in a recess formed in the bone (1) of the jaw in place of the lost or extracted tooth, - a part (6) of a spacer sleeve in which the anchoring part is attached and which is intended to extend through the gum (2) of the jaw bone, and - a part (7) prepared or that can be prepared, which is adjacent to the part of the spacer sleeve and is intended to support a replacement of the tooth, for example a dental crown, in that the dental implant is an implant in one piece (3) by integration of the anchoring part, the part of the separating sleeve and the prepared or that can be prepared part, in which the prepared or that can be prepared part includes a outer surface (7a) adapted to the anatom a of the arc-shaped inner surface of the lost or extracted tooth and extending through the longitudinal axis of the implant, also including the prepared part or that a central recess (8) can be prepared that extends from said outer surface ( 7a) towards the inside of the implant and having an axis that generally coincides with the longitudinal axis of the implant, and in which the central recess (8) is provided with a cavity (9) for a tool, by means of which the implant in a piece (3) can be screwed into the recess formed in the bone (1) of the jaw.Disposición de implante dental para sustituir un diente frontal, que se ha perdido o extraído, en la que el implante comprende - una parte de anclaje, por ejemplo una parte de anclaje (4) que está dotada de una rosca exterior y que es aplicable en un rebaje formado en el hueso (1) de la mandíbula en el lugar del diente perdido o extraído, - una parte (6) de un manguito separador en la que se une la parte de anclaje y que está destinada a extenderse a través de la encía (2) del hueso de la mandíbula, y - una
