Letter: Dental x-rays are not absolutely "safe". An editorial response

Malocclusion and orthodontic treatment need of secondary school students in Nigeria according to the dental aesthetic index (DAI).

International dental journal·2000

Perceptions of dental aesthetics in the United States and Nigeria.

Community dentistry and oral epidemiology·1998

A comparison of DAI scores and characteristics of occlusal traits in three ethnic groups of Asian origin.

International dental journal·1998

Comparing and contrasting two orthodontic indices, the Index of Orthodontic Treatment need and the Dental Aesthetic Index.

American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics·1996

Establishing malocclusion severity levels on the Dental Aesthetic Index (DAI) scale.

Australian dental journal·1996