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Overview ISO 28399:2021 - "Dentistry - External tooth bleaching products" is an international standard that specifies requirements and test methods for external tooth-bleaching formulations intended…
EN ISO 28399:2021 - Overview EN ISO 28399:2021 specifies requirements and test methods for external tooth bleaching products used in the oral cavity, for both professional (in‑office) and consumer (h…
1 Scope This International Standard specifies requirements and test methods for external tooth bleaching products. These products are intended for use in the oral cavity, either by professional appli…
