examination, findings, appearance, evidence, changes, studies, features, study, diagnosis, manifestations, evaluation, picture, signs, abnormalities, examinations, demonstration, finding, pattern, survey, techniques, patterns, interpretation, technique, visualization, analysis, views, methods, appearances, sign, observations, aspects, investigation, cephalometry, abnormality, method, density, procedures, measurements, assessment, measurement, shadows, characteristics, anatomy, view, film, surveys, image, films, series, shadow, manifestation, feature, infiltrates, confirmation, criteria, observation, exposure, determination, correlation, technic, localization, differentiation, equipment, cephalometrics, pictures, projections, lesions, clearing, classification, alterations, recognition, improvement, detection, exposures, standpoint, indications, images, loosening, estimation, appraisal, projection, evidences, identification, presentation, investigations, spectrum, comparison, technics, media, resolution