Diagnosis is a major step in each medical problem.Cephalometrics is the language in which poetry of orthodontic diagnosis and treatment planning is written.Cephalometrics is useful in determination of morphology and growth,diagnosis of anomalies,forecasting future relationships,planning appropriate biomechanics,evaluating treatment changes and studying relapse.This book provides an overview of the hard and soft tissue analyses of lateral cephalogram,frontal cephalogram analyses and limitations of conventional cephalometric imaging methods.