International Standards Organization System for Teeth
- a tooth numbering system based on the FÐ¹dÐ¹ration Dentaire Internationale system (q.v.) and adding also two-digit numbering denoting areas of the oral cavity and letters designating surfaces of the teeth. Called also ISO s.
Medical dictionary. 2011.
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ISO system — International Standards Organization S. for Teeth … Medical dictionary
FDI tooth numbering system — [FÐ¹dÐ¹ration Dentaire Internationale] a tooth numbering system that uses two digits to identify each tooth. The first digit denotes the quadrant, with the numerals 1 through 4 used for the permanent teeth and 5 through 8 used for the primary… … Medical dictionary
tooth numbering system — any of several systems used to uniquely identify individual teeth by position in the jaw; see FÐ¹dÐ¹ration Dentaire Internationale tooth numbering s., International Standards Organization S. for Teeth, Palmer tooth notation s., and Universal… … Medical dictionary
tooth number — a number or letter assigned to each of the primary or permanent teeth to denote its position in the dentition; see FÐ¹dÐ¹ration Dentaire Internationale tooth numbering system, Palmer tooth notation system, Universal Numbering System, and… … Medical dictionary
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