IOTN

Brook , P.H., and Shaw , W.C.(1989)
"The development of an index of orthodontic priority."
Eur J Orthod 1989; 11 : 309-320

Cons, N.C., Jenny, J.and Kohout,F.J (1986).
"DAI: The Dental Aesthetic Index"
University of Iowa, ISBN 0-87414-052-8

Evans, R. and Shaw, W.C. (1987)
"Preliminary evaluation of an illustrated scale for rating dental attractiveness."
Eur J Orthod 1987; 9 : 314-318

Linder-Aronson , S.(1974)
"Orthodontics in the Swedish public dental health service."
Trans Eur Orthod Soc 1974; 233-240

Otuyemi , O.D.and Jones , S.P.(1995)
"Method of assessing and grading malocclusion : A review."
Aust Orthod J: 1995, 14:21-27

Richmond , S., O’Brien, K.D., Roberts, C.T. and Andrews,M.(1994)
"Dentists variation in the determination of orthodontic treatment need."
Brit J Orthod 1994; 21: 65-68

Salzman , J.A. (1968)
"Handicapping malocclusion assessment to establish treatment priority."
Am J Orthod ; 1968 ; 54 : 749-765

Shaw , W.C., O’Brien , K.D., Richmond , S. and Brook , P.H. (1991) "Quality control in orthodontics : Risk/benefit considerations."
Br Dent J:1991;170:33

Shaw , W.C., Addy, M. and Ray, C.(1980)
" Dental and social effects of malocclusion and effectiveness of orthodontic treatment: A review."
Community Dent. Oral Epidemiol. 1980: 8: 36-45

Summers , C.J.(1971)
"The occlusal index: A system for identifying and scoring occlusal disorders."
Am J Orthod ; 1971 ; 59 : 553-567