1、October 2010 Translation by DIN-Sprachendienst.English price group 7No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、 11.060.25!$kTo“1724976www.din.deDDIN EN ISO 9173-2Dentistry Extraction forceps Part 2: Designation (ISO 9173-2:2010)English translation of DIN EN ISO 9173-2:2010-10Zahnheilkunde Extraktionszangen Teil 2: Bezeichnung (ISO 9173-2:2010)Englische bersetzung von DIN EN ISO 9173-2:2010-10Mdecine bucco-de
3、ntaire Daviers Partie 2: Dsignation (ISO 9173-2:2010)Traduction anglaise de DIN EN ISO 9173-2:2010-10www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 10 pages10.10 DIN EN ISO 9173-2:2010-10 2 A comma is used as the decimal marker. Nation
4、al foreword This standard has been prepared by Technical Committee ISO/TC 106 “Dentistry” (Secretariat: SCC, Canada) in collaboration with Technical Committee CEN/TC 55 “Dentistry” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Dental (De
5、ntistry Standards Committee), Working Committee NA 014-00-23 AA Dentalmedizinische Instrumente. DIN EN ISO 9173 consists of the following parts, under the general title Dentistry Extraction forceps: Part 1: General requirements and test methods Part 2: Designation The DIN Standards corresponding to
6、the International Standards referred to in Clause 2 of this document are as follows: ISO 1942 DIN EN ISO 1942 ISO 3166-1 DIN EN ISO 3166-1 ISO 3950 DIN EN ISO 3950 ISO 9173-1 DIN EN ISO 9173-1 National Annex NA (informative) Bibliography DIN EN ISO 1942, Dentistry Terminology DIN EN ISO 3166-1, Code
7、s for the representation of names of countries and their subdivisions Part 1: Country codes DIN EN ISO 3950, Dentistry Designation system for teeth and areas of the oral cavity DIN EN ISO 9173-1, Dentistry Extraction forceps Part 1: General requirements and test methods EUROPEAN STANDARD NORME EUROP
8、ENNE EUROPISCHE NORM EN ISO 9173-2 May 2010 ICS 11.060.20 English Version Mdecine bucco-dentaire - Daviers - Partie 2: Dsignation (ISO 9173-2:2010) Zahnheilkunde - Extraktionszangen - Teil 2: Bezeichnung (ISO 9173-2:2010) This European Standard was approved by CEN on 5 April 2010. CEN members are bo
9、und 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
10、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 st
11、atus 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, Portug
12、al, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means r
13、eserved worldwide for CEN national Members. Ref. No. EN ISO 9173-2:2010: EDentistry - Extraction forceps - Part 2: Designation(ISO 9173-2:2010) 2 DIN EN ISO 9173-2:2010-10 EN ISO 9173-2:2010 (E) Contents Page Foreword .3 Introduction.4 1 Scope5 2 Normative references5 3 Terms and definitions .5 4 De
14、signation 5 4.1 General .5 4.2 Pattern number 5 4.3 Functional designation .5 5 Marking, labelling and catalogue entries8 5.1 Marking of extraction forceps 8 5.2 Labelling on the primary packaging of extraction forceps.8 5.3 Catalogue entries 8 3 Foreword This document (EN ISO 9173-2:2010) has been
15、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 t
16、he latest by November 2010, and conflicting national standards shall be withdrawn at the latest by November 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
17、 or all such patent rights. 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, Greec
18、e, 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 9173-2:2010 has been approved by CEN as a EN ISO 9173-2:2010 without an
19、y modification. DIN EN ISO 9173-2:2010-10 EN ISO 9173-2:2010 (E) Introduction Dental extraction forceps are used for the extraction of teeth. The majority of extraction forceps are for use on both sides and for more than one tooth, e.g. for all upper or lower premolars, for upper central incisors an
20、d upper canines (and larger lateral incisors), for upper lateral incisors and for upper deciduous incisors and canines. Some extraction forceps for upper molars and some extraction forceps for lower third molars are specially designed for the type of tooth and the side concerned. Some extraction for
21、ceps are only for roots. In order that the dentist and/or his assistant can order the correct extraction forceps for an intended clinical purpose a global designation system is necessary. General requirements and test methods for extraction forceps are specified in ISO 9173-1. DIN EN ISO 9173-2:2010
22、-10 EN ISO 9173-2:2010 (E) 41 Scope This part of ISO 9173 specifies the designation of dental extraction forceps. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated refere
23、nces, the latest edition of the referenced document (including any amendments) applies. ISO 1942, Dentistry Vocabulary ISO 3166-1, Codes for the representation of names of countries and their subdivisions Part 1: Country codes ISO 3950, Dentistry Designation system for teeth and areas of the oral ca
24、vity ISO 9173-1, Dentistry Extraction forceps Part 1: General requirements and test methods 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 1942, ISO 9173-1 and the following apply. 3.1 pattern number specific brand number for the extraction forceps,
25、 defined by the manufacturer 3.2 functional designation designation for the extraction forceps based on the intended clinical application 4 Designation 4.1 General Extraction forceps shall be designated by their pattern number and their functional designation. Designation = pattern number functional
26、 designation DIN EN ISO 9173-2:2010-10 EN ISO 9173-2:2010 (E) 54.2 Pattern number The pattern number shall be the traditional figure (pattern) number (e.g. #210H) of the extraction forceps used in the region of origin of the manufacturer. 4.3 Functional designation 4.3.1 General information The info
27、rmation provided by this part of ISO 9173 for functional designation of extraction forceps is intended as guidance for clinicians in the selection and application of dental extraction forceps. The functional designation shall be in accordance with the digital designations of teeth and areas of the o
28、ral cavity as specified in ISO 3950, with the exception of quadrants or individual tooth numbers (see Figure 1). Key White area = used for extraction forceps. Grey area = not used for extraction forceps. Figure 1 Designation of teeth and areas of the oral cavity The remaining designation, used for e
29、xtraction forceps, is shown in Table 1. Table 1 Remaining designation for areas of the oral cavity, used for extraction forceps Area Designation Oral cavity (whole) 00 Maxillary area 01 Mandibular area 02 Upper right sextant 03 Upper anterior sextant 04 Upper left sextant 05 Lower left sextant 06 Lo
30、wer anterior sextant 07 Lower right sextant 08 DIN EN ISO 9173-2:2010-10 EN ISO 9173-2:2010 (E) 64.3.2 Specification of functional designation The functional designation consists of the following three parts: Functional designation = First designator.Second designator.Third designator The first desi
31、gnator refers to the jaw as specified in Table 2. The second designation refers to the sextant of the dental arch as specified in Table 3. The third designator refers to the special use as specified in Table 4. Table 2 First designator used to describe the functional application of extraction forcep
32、s Jaw Common name Digit Universal Both 00 Maxillary Upper 01 Mandibular Lower 02 Table 3 Second designator used to describe the functional application of extraction forceps Sextant Digit Anterior 04, 07 Maxillary posterior 03, 05 Mandibular posterior 06, 08 Table 4 Third designator used to describe
33、the functional application of extraction forceps Special use Digit No special use 0 Pediatric forceps 1 Root forceps 2 Tooth splitting forceps 3 Premolar forceps 4 Molar forceps 5 Third molar forceps 6 Other forceps 7 When the extraction forceps are intended for use in more than one sextant, multipl
34、e sextants are separated by a slash mark as in the following example: second designator = 06/08. For posterior universal forceps, separate the upper and lower sextants using a hyphen, e.g. second designator = 03/05-06/08. 4.3.3 Examples of designation for extraction forceps The country codes used in
35、 the following examples are in accordance with ISO 3166-1, i.e. the alpha 2 codes for the countries (e.g. US, JP). DIN EN ISO 9173-2:2010-10 EN ISO 9173-2:2010 (E) 7EXAMPLE 1 Forceps used for the extraction of upper anterior teeth in adults #1 US Pattern = upper anterior forceps: designation = #1 01
36、.04/07.0. EXAMPLE 2 Two forceps with the same manufacturer pattern number that have different functional uses #67 UK Pattern = upper molar forceps: designation = #67 01.03/05.5, #67 JP Pattern = upper tooth splitting forceps: designation = #67 01.03/05.3. EXAMPLE 3 Forceps used for the extraction of
37、 anterior teeth in children #1S US Pattern = universal anterior pediatric forceps: designation = #1S 00.04/07.1. 5 Marking, labelling and catalogue entries 5.1 Marking of extraction forceps As a minimum requirement, extraction forceps shall be indelibly marked with their pattern number. At the discr
38、etion of the manufacturer, extraction forceps should be indelibly marked with the designation as specified in 4.1. 5.2 Labelling on the primary packaging of extraction forceps As a minimum requirement, the primary packaging shall be labelled with the pattern number. The primary packaging of extraction forceps should be labelled with the designation as specified in 4.1. 5.3 Catalogue entries Entries in electronic and/or printed catalogues of extraction forceps shall include the designation as specified in 4.1. DIN EN ISO 9173-2:2010-10 EN ISO 9173-2:2010 (E) 8
