Computer-assisted Diagnosis and Monitoring of Periodontal Diseases

In the diagnosis of periodontal diseases, Digital Subtraction Radiography (DSR) is often used. A pair of dental radiographs is taken a few months apart. The difference between the two radiographs can be used as a basis for diagnosis. Even though the radiographs are in digital form, the alignment process to ensure an exact match between the two radiographs… (More)