ISO 3950:1984
Dentistry - Designation system for teeth and areas of the oral cavity

Standard No.

ISO 3950:1984

Release Date

1984

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 3950:2009

Latest

ISO 3950:2016

Scope

Provides a system for designating teeth or areas of the oral cavity using two digits. It also provides a system for designating surfaces of the teeth using letters of the alphabet. The system described has been drawn up by the International Dental Federation (FDI) and approved by the World Health Organization (WHO).

ISO 3950:1984 history

• 2016 ISO 3950:2016 Dentistry - Designation system for teeth and areas of the oral cavity
• 2009 ISO 3950:2009 Dentistry - Designation system for teeth and areas of the oral cavity
• 1984 ISO 3950:1984 Dentistry - Designation system for teeth and areas of the oral cavity
• 1977 ISO 3950:1977 Tooth designation for dental purposes — Two-digit system