Cephalometric analysing systems in orthodontics

Abstract

Cephalometric is the knowledge of investigation of the hard and soft tissue of the head and neck by measuring the angular and linear ratio of bony and soft tissue structure.Throught the years from 1948 till today different systems has been established for doing so which i tried to defining them briefly in my thesis.Moreover dentist, orthodontist or maxillofacial surgeon my use it for the purpose of treatment planning.