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GB/T 9938-2013: Dentistry -- Designation system for teeth and areas of the oral cavity
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 9938-2013	English	134	Add to Cart	3 days [Need to translate]	Dentistry -- Designation system for teeth and areas of the oral cavity
GB/T 9938-1988	English	199	Add to Cart	3 days [Need to translate]	Dentistry--Designation system for teeth and areas of the oral cavity

GB/T 9938-2013: Dentistry -- Designation system for teeth and areas of the oral cavity

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Dentistry. Designation system for teeth and areas of the oral cavity ICS 11.060.10 C33 National Standards of People's Republic of China Replacing GB/T 9938-1988 Dentistry teeth and mouth area designation method (ISO 3950.2009, IDT) Issued on. 2013-10-10 2014-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 9938-1988. This standard and GB/T 9938-1988 compared to the main changes and the reasons are as follows. --- Increased introduction; --- 1 Scope deleted "This standard applies to the field of oral clinical, teaching, research and production."; --- Increased by 2 principles and specific content; --- 4 teeth remove teeth marked "Each number must be pronounced separately, for example, constant canine should be read as 1-3,2-3,3-3,4-3. Marking System As shown in Figure 1, where italics deciduous teeth. "; --- 4 teeth tooth marked increase in specific numbers. This standard is identical with ISO 3950.2009 "Dentistry teeth and mouth area marked law." Please note that some of the content of this standard may involve patents. The standard release mechanism does not assume the responsibility to identify these patents. This standard was proposed by the State Food and Drug Administration. This standard by the National Standardization Technical Committee materials and oral appliances and equipment (SAC/TC99) centralized. This standard was drafted. Peking University School of Stomatology, medical equipment and test center. The main drafters of this standard. Lin Hong, Zhang. This standard replaces the standards previously issued as follows. --- GB/T 9938-1988.

Introduction

Increase in computer applications to store information, as well as through the data cable, printer paper and the oral presentation of oral information exchange will To increase resistance, making it necessary to describe the dental positioning system, a new set of basic elements. The standard system described initially prepared by the International Dental Federation (FDI), and access to the World Health Organization (WHO) and ISO /TC106 dental science and technology committee agreed to meet the following requirements. a) easy to understand and easy to professor; b) dialogue and oral easy to pronounce; c) when printing and easy through the data cable to communicate; d) easily translated into a computer "input"; e) in the dental clinical easily attached to the standard layout. Dentistry teeth and mouth area designation method

1 Scope

This standard specifies the double digit mark teeth or oral area approach.

2 Principles

With respect to the sagittal plane and bite, normal anatomical location of the dental arch can be reasonably mouth into four equal parts, and six equal parts. This standard, a quadrant (1/4) represents a quarter of the dental arch. This standard, 1/6, represents one-sixth of the dental arch. Teeth and mouth area to double-digit coding marked. At least one of the two numbers is "0", it is meant oral area. 9 replaced by a 0 indicates there is an abnormality in the oral region. Encoding does not contain 0 represents a single tooth. Wherein the encoding of the first digit indicates the quadrant where the teeth and the deciduous and permanent phase Distinction, second digit indicates tooth itself.

3 Oral Regional Flag

Oral region marked in Figure 1. 00 represents the whole mouth 01 represents maxillary region 02 represents the mandibular region 10 represents the upper right quadrant 20 shows the upper left quadrant 30 shows the lower left quadrant 40 shows the lower right quadrant 03 represents the upper right 1/6 04 indicates the front 1/6 05 for the upper left 1/6 06 represents the lower left 1/6 07 represents the front 1/6 08 represents the lower right 1/6

4 teeth tooth mark

Teeth teeth indicated in Figure 1. a) The first digit Numbers 1-4 indicate permanent dentition, digital 5-8 represents deciduous dentition. The oral representations were made from the upper right region starting clockwise Ascending. ...