EN ISO 9917-2:2010
(Main)Dentistry - Water-based cements - Part 2: Resin-modified cements (ISO 9917-2:2010)
Dentistry - Water-based cements - Part 2: Resin-modified cements (ISO 9917-2:2010)
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.
Zahnheilkunde - Wasserhärtende Zemente - Teil 2: Kunststoffmodifizierte Zemente (ISO 9917-2:2010)
Dieser Teil von ISO 9917 legt Anforderungen und Prüfverfahren für zahnärztliche Zemente fest, die für
Befestigungen, Unterfüllungen oder Füllungen verwendet werden und bei denen die Zemente Wasser
enthalten und durch mehrere Reaktionen abbinden, wobei die Aushärtung durch die Kombination einer Säure-
Base-Reaktion mit einer Polymerisation erfolgt.
BEISPIEL Konventionelle Glas-Polyalkenoat-Zemente (Glasionomerzemente) werden im Allgemeinen durch eine
Reaktion der herauslösbaren Ionen des Aluminiumsilikatglas mit einer polyalkenhaltigen Säure in wässriger Umgebung
hergestellt. Bei den Zementen, die in den Anwendungsbereich dieses Teils von ISO 9917 fallen, erfolgt die Aushärtung
üblicherweise durch solch eine wässrige Säure-Base-Reaktion, zusätzlich erfolgt jedoch eine Abbindung durch
Polymerisation.
ANMERKUNG Für Hersteller und Prüfinstitute wird auf die eng mit dieser Norm verbundenen Internationalen Normen
ISO 4049 und ISO 9917-1 hingewiesen. Für die Bewertung eines einzelnen Produktes sollte die Internationale Norm
verwendet werden, die dafür am besten geeignet ist.
Médecine bucco-dentaire - Ciments à base d'eau - Partie 2: Ciments modifiés par addition de résine (ISO 9917-2:2010)
L'ISO 9917-2:2010 spécifie les exigences et les méthodes d'essai relatives aux ciments dentaires destinés à être utilisés pour scellement, fond de cavité, revêtement ou scellement et restauration. Les matériaux utilisés sont aqueux et leur prise est provoquée par de multiples réactions. La prise est obtenue par une association d'une réaction acido-basique et de la polymérisation.
Zobozdravstvo - Cementi na vodni osnovi - 2. del: Cementi z vsebnostjo smole (ISO 9917-2:2010)
Ta del ISO 9917 določa zahteve in preskusne metode za dentalne cemente, namenjene za tesnitev, osnovo ali oblogo ter obnovo, z materiali na vodni osnovi, ki se strjujejo z več reakcijami s kombinacijo kislinsko-bazičnih reakcij in polimerizacije.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2010
1DGRPHãþD
SIST EN ISO 9917-2:2000
Zobozdravstvo - Cementi na vodni osnovi - 2. del: Cementi z vsebnostjo smole
(ISO 9917-2:2010)
Dentistry - Water-based cements - Part 2: Resin-modified cements (ISO 9917-2:2010)
Zahnheilkunde - Wasserhärtende Zemente - Teil 2: Kunststoffmodifizierte Zemente (ISO
9917-2:2010)
Art dentaire - Ciments dentaires hydrauliques - Partie 2: Ciments modifiés résineux (ISO
9917-2:2010)
Ta slovenski standard je istoveten z: EN ISO 9917-2:2010
ICS:
11.060.10 =RERWHKQLþQLPDWHULDOL Dental materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 9917-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2010
ICS 11.060.10 Supersedes EN ISO 9917-2:1999
English Version
Dentistry - Water-based cements - Part 2: Resin-modified
cements (ISO 9917-2:2010)
Médecine bucco-dentaire - Ciments à base d'eau - Partie 2: Zahnheilkunde - Wasserhärtende Zemente - Teil 2:
Ciments modifiés par addition de résine (ISO 9917-2:2010) Kunststoffmodifizierte Zemente (ISO 9917-2:2010)
This European Standard was approved by CEN on 15 March 2010.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9917-2:2010: E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
This document (EN ISO 9917-2:2010) has been prepared by Technical Committee ISO/TC 106 "Dentistry" in
collaboration with Technical Committee CEN/TC 55 “Dentistry” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by October 2010, and conflicting national standards shall be withdrawn at
the latest by October 2010.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 9917-2:1999.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 9917-2:2010 has been approved by CEN as a EN ISO 9917-2:2010 without any modification.
INTERNATIONAL ISO
STANDARD 9917-2
Second edition
2010-04-15
Dentistry — Water-based cements —
Part 2:
Resin-modified cements
Médecine bucco-dentaire — Ciments à base d'eau —
Partie 2: Ciments modifiés par addition de résine
Reference number
ISO 9917-2:2010(E)
©
ISO 2010
ISO 9917-2:2010(E)
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ii © ISO 2010 – All rights reserved
ISO 9917-2:2010(E)
Contents Page
Foreword .iv
Introduction.v
1 Scope.1
2 Normative references.1
3 Terms and definitions .1
4 Classification and applications.2
4.1 Classification .2
4.2 Applications .2
5 Requirements.2
5.1 Materials .2
5.2 Working time.3
5.3 Setting time — Classes 1 and 3 materials only.3
5.4 Film thickness — Luting cements only.3
5.5 Flexural strength .3
5.6 Radio-opacity.3
5.7 Shade and colour stability — Restorative materials only.3
6 Sampling.3
7 Test conditions and preparation of test specimens .4
7.1 Test conditions .4
7.2 Method of mixing.4
7.3 Inspection requirements.4
8 Packaging, marking and information to be supplied by the manufacturer.4
8.1 Packaging.4
8.2 Marking and instructions for use.4
Annex A (normative) Determination of working time and setting time.7
Annex B (normative) Determination of film thickness — Luting materials only.9
Annex C (normative) Determination of flexural strength.11
Annex D (normative) Determination of radio-opacity .15
Annex E (normative) Determination of shade and colour stability — Restorative and luting
materials only .18
Bibliography.19
ISO 9917-2:2010(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 9917-2 was prepared by Technical Committee ISO/TC 106, Dentistry, Subcommittee SC 1, Filling and
restorative materials.
This second edition cancels and replaces the first edition (ISO 9917-2:1998), which has been technically
revised by the inclusion of resin-modified cements which set by both chemically activated and light-activated
polymerization.
ISO 9917 consists of the following parts, under the general title Dentistry — Water-based cements:
⎯ Part 1: Powder/liquid acid-base cements
⎯ Part 2: Resin-modified cements
iv © ISO 2010 – All rights reserved
ISO 9917-2:2010(E)
Introduction
This part of ISO 9917 has been prepared in order to present the requirements and test methods for cements
in which setting is achieved by a combination of an acid-base reaction and polymerization. The polymerization
component of the reaction may be activated by mixing different components or through application of energy
from an external source. As far as possible, test methods employed within this part of ISO 9917 have been
harmonized with those used in ISO 4049 and ISO 9917-1.
Specific qualitative and quantitative requirements for freedom from biological hazard are not included in this
part of ISO 9917, but it is recommended that reference be made to ISO 10993-1 and ISO 7405 when
assessing possible biological or toxicological hazards.
INTERNATIONAL STANDARD ISO 9917-2:2010(E)
Dentistry — Water-based cements —
Part 2:
Resin-modified cements
1 Scope
This part of ISO 9917 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.
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 part of
ISO 9917 will normally be able to effect setting by such an aqueous acid-
...
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