<prompt> The index described by Brooke and Shaw to assess orthodontic treatment need from an anatomical and aesthetic perspective is:Orthodontic Treatment Priority Index TPIIndex of Orthodontic Treatment Need IOTNIndex of Complexity Outcome and Need ICONDental Aesthetic Index DAI  <response>: 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 