The present relates to a dental splint 1 comprising a plurality of stamp portions 11 each of them being adapted to receive a predetermined quantity of reconstructive material 14 and to be placed on a predetermined tooth, a base support portion 13 for supporting the stamp portions 11 and a leg portion 12 linking each stamp portion 11 to the base support portion 13, characterized in that each stamp portion 11 presents a surface 111 adapted to cover the area of the tooth where material 14 has to be added only.
