The invention relates to an occlusal splint arrangement (01), in particular for sleep apnoea therapy, comprising a maxillary miniplast splint (02) that can be arranged on the maxillary row of teeth and a mandibular miniplast splint (12) that can be arranged on the mandibular row of teeth, the miniplast splints (02, 12) each having positioning means (05, 22) by means of which (05, 22) the relative position of the miniplast splints (02, 12) towards each other can be defined in the longitudinal direction (X). For simple adjustment of the position, exchangeable positioning means (22) that are mounted on centring pins (15) are used on one of the two miniplast splints (02, 12). A secure attachment of the respective exchangeable positioning means (22) on the centring pin (15) is realised by a latching connection.