{"id":277994,"date":"2024-10-19T18:43:46","date_gmt":"2024-10-19T18:43:46","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-283992020\/"},"modified":"2024-10-25T15:15:28","modified_gmt":"2024-10-25T15:15:28","slug":"bs-en-iso-283992020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-283992020\/","title":{"rendered":"BS EN ISO 28399:2020"},"content":{"rendered":"<p>This document specifies requirements and test methods for external tooth bleaching products. These products are intended for use in the oral cavity, either by professional application (in-office tooth bleaching products) or consumer application (professional or non-professional home use of tooth bleaching products), or both. It also specifies requirements for their packaging, labelling and manufacturer\u2019s instructions for use.<\/p>\n<p>This document is not applicable to tooth bleaching products:<\/p>\n<ul>\n<li>\n<p>specified in <span class=\"std\"> <span class=\"std-ref\">ISO&nbsp;11609<\/span><\/span> ;<\/p>\n<\/li>\n<li>\n<p>intended to change colour perception of natural teeth by mechanical methods (e.g. stain removal) or using restorative approaches, such as veneers or crowns;<\/p>\n<\/li>\n<li>\n<p>auxiliary or supplementary materials (e.g. tray materials) and instruments or devices (e.g. lights) that are used in conjunction with the bleaching products.<\/p>\n<\/li>\n<\/ul>\n<p>This document does not specify biological safety aspects of tooth bleaching products.<\/p>\n<div class=\"non-normative-note\">\n<div class=\"note-label\">\n  NOTE\n <\/div>\n<p>Maximum concentration of a bleaching agent for professional or non-professional use is subject to each country\u2019s regulatory body.<\/p>\n<\/div>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>National foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>4<b><\/td>\n<td>European foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>1 Scope <br \/> 2 Normative references  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>3 Terms and definitions <br \/> 4 Classification <br \/> 4.1 General <br \/> 4.2 Products for professional application <br \/> 4.3 Products for consumer application  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>5 Requirements <br \/> 5.1 Concentration of active ingredients for bleaching <br \/> 5.2 Surface microhardness <br \/> 5.3 Surface erosion <br \/> 6 Measurements and test methods <br \/> 6.1 Preparation of tooth specimens <br \/> 6.2 Preparation and application of tooth bleaching product <br \/> 6.3 Surface microhardness <br \/> 7 Packaging, marking and information to be supplied by the manufacturer <br \/> 7.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>7.2 Packaging <br \/> 7.3 Marking and instructions for use  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>Annex A (informative) Test method for the measurement of hydrogen peroxide concentration  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>Annex B (informative) Light microscopy method for measuring erosion of enamel and dentine caused by external tooth bleaching products  <\/td>\n<\/tr>\n<tr>\n<td><b>26<b><\/td>\n<td>Annex C (informative) Test method for laboratory assessment of tooth bleaching efficacy  <\/td>\n<\/tr>\n<tr>\n<td><b>29<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Dentistry. External tooth bleaching products<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2020<\/td>\n<td>30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":277999,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-277994","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/277994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/277999"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=277994"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=277994"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=277994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}