An occlusal splint arrangement, in particular for sleep apnea therapy includes a maxillary miniplast splint that can be arranged on the maxillary row of teeth and a mandibular miniplast splint that can be arranged on the mandibular row of teeth. The maxillary miniplast splint can be brought to bear against the mandibular miniplast splint. The arrangement includes at least one maxillary positioning guide and at least one mandibular positioning guide, wherein the relative position of the miniplast splints toward each other can be defined in the longitudinal direction and/or in the transverse direction by a form fit between the maxillary and the mandibular positioning guides. The maxillary and/or mandibular miniplast splint include at least one mounting device, and at least two different positioning guides can be secured as mutual replacements on the same mounting device, whereby at least two different relative positions can be defined between the miniplast splints.