This case report describes the clinical and laboratory procedures used to fabricate resin-bonded castings with cingulum rest seats and guide planes for a removable partial denture using a noble metal alloy (silver-palladium-copper-gold alloy), a metal conditioner (V-Primer, Sun Medical), and an adhesive resin-luting agent (Super-Bond C&B, Sun Medical). The castings have been functioning for more than 11 years. The use of resin-bonded castings with cingulum rest seats for support and a guide plane to brace removable partial dentures is a successful method of treatment. Schlagwörter: cingulum rest seat, guide plane, metal conditioner, noble metal alloy, preparation, removable partial denture, resin-bonded casting