The index described by Brooke and Shaw to assess orthodontic treatment need from an anatomical and aesthetic perspective is:
INDEX OF ORTHODONTIC TREATMENT NEED (IOTN):
The Index of Orthodontic Treatment Needs (IOTN) was described in 1989 by R H. Brook and W.C. Shaw to assess orthodontic treatment need from an anatomical and aesthetic perspective.
Essentials of preventive and community dentistry 
Soben Peter 
5th edition
Orthodontic Treatment Priority Index (TPI)
Index of Orthodontic Treatment Need (IOTN)
Index of Complexity Outcome and Need (ICON)
Dental Aesthetic Index (DAI)