Ansi & ada specification no 32/Dental implant courses by Indian dental academy

This specification provides a classification and specifies requirements and test methods for dental casting alloys. This specification is a modified adoption of ISO 1562:1993, Dental casting gold alloys; and ISO 8891:1998, Dental casting alloys with noble metal content of 25 percent up to but not including 75 percent.

ANSI/ADA Specification No. 6—Dental Mercury: 1985 (Reaffirmed 1995) This Standard specifies the requirements and test methods for mercury suitable for the preparation of dental amalgam, and the requirements for packing and marking. This revision is essentially identical to ISO 1560:1985, Dental Mercury.

ANSI/ADA Specification No. 11—Agar Impression Materials: 1997 This specification enumerates requirements for essential physical properties and other characteristics of impression material having reversible agar hydrocolloid as a gel forming ingredient, along with tests specified for determining compliance with those requirements. It also specifies requirements with respect to the manufacturer's instructions, and the essentials for packaging, labeling, and marking. This specification is a modified adoption of ISO 1564:1995, Dental Aqueous Impression Material—Agar.

ANSI/ADA Specification No. 12—Denture Base Polymers: 2002 This specification classifies denture base polymers and copolymers and specifies their requirements. It also specifies the test methods to be used in determining compliance with these requirements. It further specifies requirements with respect to packaging and making the products and to the instructions to be supplied for use of these materials. This revision is an adoption of the ISO 1567:1999, Dentistry-Denture Base Polymers.

ANSI/ADA Specification No. 13—Denture Cold-Curing Repair Resins: 1981 (Reaffirmed 1999) This specification is for pink and clear denture repair resins of powdered-liquid type which are used primarily for the repair of acrylic resin denture bases. It is restricted for materials which contain monomers and comonomers, usually of the acrylic type of mixtures thereof, which are capable of autoinitiated polymerization and which bond to denture base polymers of composition outlined in the ANSI/ADA Specification No. 12 for Denture Base Polymers.

ANSI/ADA Specification No. 14—Dental Base Metal Casting Alloys: 1982 (Reaffirmed 1998) This specification covers dental base metal casting alloys used in the fabrication of removable dental prostheses.

ANSI/ADA Specification No. 15—Synthetic Polymer Teeth: 2000 This specification specifies a classification, requirements and test methods for teeth that are composed of synthetic polymers such as polymethyl methacrylate and its copolymers, and that are manufactured for use in prostheses used in dentistry. This revision is an adoption of ISO 3336:1993 for Dentistry—Synthetic Polymer Teeth with minor editorial changes.