According to some embodiments, provide a kind of dental measuring assembly, comprising: elongated bar limit longitudinal axis proximally and distally between bar Measurement pedestal configurations slip over bar at the bar received on proximal end and axially Wherein the bar of distal section includes the distal end for the measurement abutment that scale marking indicates height relative to valve rod. In some embodiments, multiple measurement supports, each support limit bar of the different angles relative to longitudinal axis.
