<prompt> ADA specification number for Resin Based Restorative material is:26272830  <response>: ANSIADA Specification No. 27Resin-Based Filling Materials: 1997.This standard specifies requirements for dental resin-based restorative materials supplied in a form suitable for mechanical mixing, hand mixing, or external energy activation.Ref: Philips Science of Dental Materials , Anusavice , 11th edition 