589852 Disclosed is a rigid support (10) of a dental arch of a denture. The invention to seeks to reduce the time taken to produce dentures and/or improve the quality of the dentures produced and/or the method of production of dentures. The support has a rigid elongate member (12) curved to substantially follow a curve of a dental arch wherein an anterior region (16) of the elongate member morphs or twists into the posterior regions (20) of the elongate member approximately at post-cuspid regions, flattening towards a more horizontal formation (18) from second bicuspid regions to molar regions.
