For many years, radiographs have been a useful tool for identifying periodontal disease and assessing the efficacy of treatment. The importance of radiography in periodontal diagnostics is increasingly increased by computer-based image acquisition and processing techniques. In addition to serving as a baseline for the assessment of treatment outcomes, radiographs can offer crucial information for diagnosis and treatment planning. Traditional radiographic tools are ineffective for identifying the areas of ongoing tissue degradation, tracking the effectiveness of treatment, and assessing susceptibility to further periodontal disease. To get around these restrictions, different modalities have been developed, including graphic diagnostic methods used in periodontics