YY 0300-2025 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YY 0300-2025	RFQ	ASK	3 days	(Dentistry - artificial teeth for restoration)	Valid
YY 0300-2009	329	Add to Cart	3 days	Dentistry. Artificial teeth for dental prostheses	Valid
YY 0300-1998	519	Add to Cart	4 days	Dentistry. Synthetic polymer teeth	Obsolete

Basic data

Standard ID: YY 0300-2025 (YY0300-2025)
Description (Translated English): (Dentistry - artificial teeth for restoration)
Sector / Industry: Medical Device & Pharmaceutical Industry Standard
Classification of Chinese Standard: C33
Classification of International Standard: 11.060.10
Date of Issue: 2025-06-18
Date of Implementation: 2028-07-01
Older Standard (superseded by this standard): YY 0300-2009
Issuing agency(ies): National Medical Products Administration

YY 0300-2009: Dentistry. Artificial teeth for dental prostheses

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Dentistry.Artificial teeth for dental prostheses ICS 11.060.10 C33 People's Republic of China pharmaceutical industry standards Replacing YY 0300-1998, YY 0301-1998 Dentistry repairing artificial teeth (ISO 22112.2005, MOD) Posted 2009-06-16 2010-12-01 implementation State Food and Drug Administration issued

Foreword

All technical contents of this standard is mandatory. This revised standard adopts ISO 22112.2005 "Dentistry repairing artificial teeth." This standard is based on ISO 22112.2005 redrafted. In order to adapt to China's national conditions, the use of this standard in the ISO 22112.2005, the intake It was modified. This standard and ISO 22112.2005 The main differences are as follows. --- Normative references added GB 11713-1989 "semiconductor γ spectrometer analysis of low specific activity radioactive sample of γ Standard methods "and GB 18871-2002" Ionizing Radiation Protection and Safety of Radiation Sources basic standards. " Radioactive detection of dental ceramics --- 7.8 adds γ Spectrometer. --- 7.12.1 added to the monomer marked as "methyl methacrylate monomer." --- 8.2 manufacturers can provide relevant information added, "when the user needs to provide or detection." And ISO 22112.2005 technical differences have been incorporated into the text, and they are involved in terms of the margin of a single vertical line Identity. Other content identical with ISO 22112.2005, the individual at the Minor editorial changes. This standard replaces YY 0300-1998 "Dentistry synthetic resin teeth" and YY 0301-1998 "Dentistry ceramic teeth." This standard YY 0301-1998 made the following modifications. --- Added radioactivity of a radioactive test requirements 5.2.1 and 7.8 of the ceramic dental ceramic teeth. This standard was proposed by the State Food and Drug Administration. This standard by the National Standardization Technical Committee of Dental Materials and Devices and equipment. This standard was drafted. North State Food and Drug Administration Medical Device Quality Supervision and Inspection Center. The main drafters of this standard. Zheng Rui, Zhang Jin, HE Ming Ming, Zhang Yan, Sun Zhihui, Bai Wei. This standard replaces the standards previously issued as follows. --- GB 8265-1987; --- GB 7110-1986; --- YY 0300-1998; --- YY 0301-1998. Dentistry repairing artificial teeth

1 Scope

This standard specifies the classification used in dental restoration synthetic resin teeth and dental ceramics, requirements and test methods.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 9938-1988 teeth and mouth area designation method (ISO 3950. 1984, IDT) GB 11713-1989 semiconductor γ spectrum analysis proposed standard method for low specific activity radioactive sample of γ GB 18871-2002 ionizing radiation protection and safety of radiation sources basic standards YY 0270-2003 dentistry denture base polymers (ISO 1567.1999, MOD) YY 0462-2003 dental plaster products (ISO 6873.1998, MOD) YY/T 0631-2008 Determination of color stability of dental materials (ISO 7491.2000, MOD) ISO 483 Plastics for conditioning and testing using aqueous solutions to maintain a constant humidity of small sealed container ISO 1942 Dental Materials Terminology

3 Terms and Definitions

ISO 1942 and the following terms and definitions are applicable to this standard established. 3.1 Rely retention grooves and/or pore structure retention teeth. 3.2 By tacking tooth bit. 3.3 6 anterior or posterior eight factory. 3.4 A set of teeth in three front teeth after ipsilateral or four teeth. 3.5 A graph showing a tooth of each tooth forms, shapes and sizes. Category 4 Artificial teeth are divided into the following types. a) Type 1. anterior teeth; b) Type 2. After the teeth. ......

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