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BS EN 29917:1994

$102.76

Specification for dental water-based cements

Published By Publication Date Number of Pages
BSI 1994 24
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Specifies requirements for dental cements of the following types: silicate, zinc phosphate, silicophosphate, polycarboxylate, polyalkenoate.

PDF Catalog

PDF Pages PDF Title
1 BRITISH STANDARD
2 Cooperating organizations
3 Contents
6 Foreword
7 Introduction
1 Scope
2 Normative references
8 3 Definitions
3.1 mixing time
3.2 working time
3.3 net setting time
4 Classification
4.1 Chemical type
4.2 Application
5 Requirements
5.1 Material
5.2 Components
9 5.3 Unset cement
5.4 Optical properties
5.5 Performance requirements
5.6 Acid-soluble arsenic content
5.7 Acid-soluble lead content
5.8 Biocompatibility
Table 1 – Requirements of dental cements
6 Sampling
6.1 Hand-mixed cements
10 6.2 Capsulated cements
7 Test methods
7.1 Preparation of test specimens
7.2 Film thickness (for luting cements only)
7.3 Net setting time
11 Figure 1 – Loading device for use in film thickness test
12 Figure 2 – Mould for preparation of specimens for determination of net setting time
7.4 Compressive strength
13 Figure 3 – Mould and clamp for preparation of specimens for compressive strength test
14 7.5 Acid erosion by impinging jet technique
16 Figure 4 – Erosion apparatus — General view
17 Figure 5 – Erosion apparatus — Detail of jets and mould holder
18 7.6 Optical properties
19 7.7 Acid-soluble arsenic and lead contents
20 Figure 6 – Mould for preparation of specimens for opacity and colour test
8 Packaging, marking and information to be supplied by manufacturer
8.1 Packaging
21 8.2 Marking
8.3 Manufacturer’s instructions
22 Annex ZA (normative)
Normative references to international publications with their relevant European publi…
23 National annex NA (informative)
Committees responsible
National annex NB (informative)
Cross-references
BS EN 29917:1994
$102.76