An Assessment of the Occlusion of the Teeth of Youths 12-17 Years

National Health Survey of United States has assessed the occlusion of teeth of young individuals in a detailed manner to help the treatment procedure. The data and the statistics given in the book is a very valuable document which can be compared with the malocclusions found in other countries. Treatment Priority Index (TPI) gives the assessment of prognosis of cases with reference to age, sex, race, family income, education etc. and the orthodentists will be very much benefitted by this book.