Results:-ANB angle showed a decrease of 1.12° among the patients treated with extraction procedures, and the ANB angle showed increase of 0.2° among patients treated with non extraction procedures. The orthodontic treatment plan included extraction of upper first bicuspids. Statistics:The data was tabulated and computed using SPSS software version 21.0.The Pre and Post cephalometric parameter were analysed through paired sample T tests, by calculating the mean difference, Standard deviation and Standard error and paired differences. Esthetic treatment of complex extraction cases is feasible with customized. Evaluation of Steiners - SNA, SNB and ANB angles in both the Pre and Post treatment cephalogram were done. Materials & Methods:-Pre and post treatment cephalometric radiographs of 50 orthodontic patients were used for this retrospective study, where they have been divided into two groups (25 Extraction and 25 Non extraction cases). Objectives:-The objective of this retrospective study is to evaluate the skeletal maxillomandibular changes after orthodontic treatment through Steiner’s cephalometric analysis.
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