Since long there has been persistent controversy among Prosthodontists regarding the Camper’s line or Ala-tragus line which helps in establishing the occlusal plane in edentulous patients. Which posterior part of the tragus of ear has to be taken into consideration? It is the superior border of tragus or middle or Inferior border of tragus. Some authors postulate the usage of superior border whereas some postulate the usage of inferior border and very few postulate the usage of inferior border. To solve this controversy the present study was undertaken and we did cephalometric tracing on dentulous patients with different types of malocclusions and applied our results in the edentulous patients. Different Angle’s molar relation Class II, Class II and Class III were considered in the study there lateral cephalograms were obtained on which cephalometric tracings were performed and the parallelism of campers line was checked with the occlusal plane with all the three points i.e Superior, middle and Inferior border of tragus of ear. Result revealed that the line drawn from the inferior border was much more parallel to the occlusal plane of dentulous patient than the middle and superior borders.