Index for orthodontic treatment needs is/are:
Correct Answer: All of the above
Description: SCAN index is the synonym for Index for Orthodontic Treatment Needs (IOTN). IOTN index was developed by BROOK and SHAW to link dentofacial variation to perceive esthetic impairment.
Key Concept:
The other Orthodontic treatment need indices are:
Handicapping Labio-lingual Deviation Index (HLD) (Draker)
Dental Aesthetic Index (DAI) (Cons et al)
Index of Complexity, Outcome and Need (ICON) (Daniels & Richmond)
Category:
Dental
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