Dental Aesthetic Index (DAI) was developed by:
High-Yield Explanation
DENTAL AESTHETIC INDEX (DAI):
The Dental Aesthetic Index (DAI) was developed by Naham C. Cons, Joanna Jenny, and Frank J. Kohout in 1986 to assess orthodontic treatment need. It is an orthodontic index based on socially defined aesthetic norms.
Orthodontics: Diagnosis of & Management of Malocclusion & Dentofacial Deformities
O.P. Kharbhanda second edition