title: Methodological aspects and quantitative adjuncts to computerized subtraction radiography.
mesh_terms: D000539:Alveolar Process / Q000000981:diagnostic imaging; D004867:Equipment Design; D006801:Humans; D007090:Image Interpretation, Computer-Assisted; D010510:Periodontal Diseases / Q000000981:diagnostic imaging*; D010519:Periodontium / Q000000981:diagnostic imaging; D011857:Radiographic Image Interpretation, Computer-Assisted; D013382:Subtraction Technique / Q000295:instrumentation; D014962:X-Ray Film