![]() ![]() The grids were superimposed over the same images and the number of points hitting the interested structures was counted for the point-counting technique. In the planimetry technique, digitalized images and ImageJ software were used to measure the surface area of the half mandibles and cysts. Three observers evaluated the outlined areas twice, using the point-counting (PC) and computer-assisted planimetry (CAP) methods with an interval of two weeks. ![]() Study Design: The surface areas of 46 mandibular cyst lesions on orthopantomograms were estimated using the point-counting and computer-assisted planimetry methods. Objective: The purpose of this study is to compare the computer-assisted planimetry and point-counting methods in evaluating the sizes of the mandibular cysts with respect to their agreement and the time required to analyze. ![]()
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