Dental The index described by Brooke and Shaw to assess orthodontic treatment need from an anatomical and aesthetic perspective is: A Orthodontic Treatment Priority Index (TPI) B Index of Orthodontic Treatment Need (IOTN) C Index of Complexity Outcome and Need (ICON) D Dental Aesthetic Index (DAI) 💡 Explanation The index described by Brooke and Shaw to assess orthodontic treatment need from an anatomical and aesthetic perspective is: ✓ Correct Answer: B. Index of Orthodontic Treatment Need (IOTN)