The MainStay Disposable Articulator System from WHIP MIX saves time and money and reduces waste. This system doesn’t require model formers or a gypsum base, and adjusts to accommodate any occlusal relationship. Its base is designed without external walls or raised edges to prevent interference with the seating of dies and model segments; this feature also means the articulator can easily be used with gypsums of all expansion ratios. Choose between Pin Models in Full Arch, Anterior and Quadrant sizes. Pinless Models offered in a Quadrant size.