EN ISO 22112:2017

SLOVENSKI STANDARD
01-november-2017
1DGRPHãþD
SIST EN ISO 22112:2006
Zobozdravstvo - Umetni zobje za zobne proteze (ISO 22112:2017)
Dentistry - Artificial teeth for dental prostheses (ISO 22112:2017)
Zahnheilkunde - Künstliche Zähne für Dentalprothesen (ISO 22112:2017)
Médecine bucco-dentaire - Dents artificielles pour prothèses dentaires (ISO 22112:2017)
Ta slovenski standard je istoveten z: EN ISO 22112:2017
ICS:
11.060.10 =RERWHKQLþQLPDWHULDOL Dental materials
11.060.15 Zobni implantati Dental implants
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 22112
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2017
EUROPÄISCHE NORM
ICS 11.060.10 Supersedes EN ISO 22112:2006
English Version
Dentistry - Artificial teeth for dental prostheses (ISO
22112:2017)
Médecine bucco-dentaire - Dents artificielles pour Zahnheilkunde - Künstliche Zähne für Dentalprothesen
prothèses dentaires (ISO 22112:2017) (ISO 22112:2017)
This European Standard was approved by CEN on 6 May 2017.

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-CENELEC 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-CENELEC 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 22112:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
European foreword
This document (EN ISO 22112:2017) 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 February 2018, and conflicting national standards
shall be withdrawn at the latest by February 2018.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 22112:2006.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 22112:2017 has been approved by CEN as EN ISO 22112:2017 without any modification.

INTERNATIONAL ISO
STANDARD 22112
Second edition
2017-08
Dentistry — Artificial teeth for dental
prostheses
Médecine bucco-dentaire — Dents artificielles pour prothèses
dentaires
Reference number
ISO 22112:2017(E)
©
ISO 2017
ISO 22112:2017(E)
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
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ii © ISO 2017 – All rights reserved

ISO 22112:2017(E)
Contents  Page
Foreword .v
1  Scope . 1
2  Normative references . 1
3  Terms and definitions . 1
4  Classification . 2
5  Requirements . 2
5.1 General . 2
5.1.1 Biocompatibility . 2
5.1.2 Dimensions of teeth . 2
5.1.3 Colour and blending of shades. 2
5.1.4 Surface finish . 2
5.1.5 Porosity and other defects . 3
5.2 Ceramic teeth. 3
5.2.1 Radioactivity . 3
5.2.2 Anchorage . 3
5.2.3 Resistance to thermal shock . 3
5.3 Polymer teeth . 3
5.3.1 Bonding to denture base polymer . 3
5.3.2 Resistance to blanching, distortion and crazing . 3
5.3.3 Colour stability . 3
5.3.4 Dimensional stability . 3
6  Sampling . 4
7  Measurement and test methods . 4
7.1 Visual inspection . 4
7.2 Dimensions of teeth . 4
7.2.1 Reagents and/or materials . 4
7.2.2 Apparatus . 4
7.2.3 Procedure . 4
7.3 Comparison with shade guide . 5
7.3.1 Reagents and/or materials . 5
7.3.2 Apparatus . 5
7.4 Surface finish of ceramic teeth . 5
7.4.1 Reagents and/or materials . 5
7.4.2 Apparatus . 6
7.4.3 Processing . 6
7.4.4 Grinding . 6
7.5 Surface finish of polymer teeth . 6
7.5.1 Reagents and/or materials . 6
7.5.2 Apparatus . 7
7.5.3 Processing . 7
7.6 Porosity of ceramic teeth and other defects . 7
7.6.1 Reagents and/or materials . 7
7.6.2 Apparatus . 7
7.6.3 Preparation of specimens . 8
7.6.4 Procedure . 8
7.7 Porosity of polymer teeth and other defects . 8
7.7.1 Reagents and/or materials . 8
7.7.2 Apparatus . 8
7.7.3 Procedure .
...