NF EN ISO 9917-2

NF EN ISO 9917-2

November 2017
Standard Current

Dentistry - Water-based cements - Part 2 : resin-modified cements

ISO 9917-2:2017 specifies requirements and test methods for water-based dental cements in which setting is achieved by a combination of an acid-base reaction and polymerization. The materials are intended for luting, base or lining, restoration and tooth core build up purposes.EXAMPLE Conventional glass polyalkenoate cements are normally formed by reacting an ion-leachable aluminosilicate glass with a polyalkenoic acid in an aqueous environment. Materials that fall within the scope of this document will normally be able to effect setting by such an aqueous acid-base type reaction but in addition will be able to undergo setting by polymerization.NOTE The attention of manufacturers and test laboratories is drawn to the closely-related International Standards ISO 4049 and ISO 9917‑1 so that they can consider which is the most appropriate for evaluating any individual product.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2017

Number of pages

31 p.

Reference

NF EN ISO 9917-2

ICS Codes

11.060.10   Dental materials

Classification index

S91-211-2

Print number

1

International kinship

ISO 9917-2:2017

European kinship

EN ISO 9917-2:2017
Sumary
Dentistry - Water-based cements - Part 2 : resin-modified cements

ISO 9917-2:2017 specifies requirements and test methods for water-based dental cements in which setting is achieved by a combination of an acid-base reaction and polymerization. The materials are intended for luting, base or lining, restoration and tooth core build up purposes.

EXAMPLE Conventional glass polyalkenoate cements are normally formed by reacting an ion-leachable aluminosilicate glass with a polyalkenoic acid in an aqueous environment. Materials that fall within the scope of this document will normally be able to effect setting by such an aqueous acid-base type reaction but in addition will be able to undergo setting by polymerization.

NOTE The attention of manufacturers and test laboratories is drawn to the closely-related International Standards ISO 4049 and ISO 9917‑1 so that they can consider which is the most appropriate for evaluating any individual product.

Replaced standards (1)
NF EN ISO 9917-2
June 2010
Standard Cancelled
Dentistry - Water-based cements - Part 2 : resin-modified cements

ISO 9917‑2:2010 specifies requirements and test methods for dental cements that are intended for luting, base or lining and restoration purposes and for which the materials are water-based and set by multiple reactions in which setting is achieved by a combination of an acid-base reaction and polymerization.

Table of contents
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Classification et applications
  • 5 Exigences
  • 6 Échantillonnage
  • 7 Conditions d'essai et préparation des éprouvettes
  • 8 Emballage, marquage et informations à fournir par le fabricant
  • Annexe A (normative) Détermination du temps de travail et du temps de prise
  • Annexe B (normative) Détermination de l'épaisseur du film - Produits de scellement uniquement
  • Annexe C (normative) Détermination de la résistance à la flexion
  • Annexe D (normative) Détermination de la radio-opacité
  • Annexe E (normative) Détermination de la stabilité de teinte et de couleur - Produits de restauration (sauf pour faux-moignon) et de scellement uniquement
  • Bibliographie
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