ABSTRACT:Dental specialists use radiographs for a variety of reasons: to discover concealed dental structures, threatening or benign masses, low bone mass, and cavities. Radiography is a methodology utilized both clinically and modernly to get data noninjuriously about the interior structure of objects. Dental radiographs reveal subtle details and help to detect extra root canals. Conservative dentistry, a treatment procedure whereby preserving the healthy tooth structure during the procedure, is inherently an alluring dental goal. Minimally invasive methodology is useful from both the clinicians and patient's perspective. Bitewing viewvisualises the crowns, posterior teeth and the height of the alveolar bone, in relation to the cementoenamel junction. Bitewing radiographs are the best diagnostic tool available for the detection of interproximal caries and assessment of alveolar bone levels .Periapical radiograph is the primary decision radiographic technique for location of apical periodontitis , treatment arranging and follow-up assessments after both orthograde root-filling therapy and periapical medical procedure. Panoramic radiograph is a panoramic scanning dental X-beam of upper and lower jaw.Panoramic Radiography is a radiological technique producing a single image of facial structure of maxillary and mandibular dental arches. Occlusal radiography can be used for assessing the periapical areas of upper and posterior teeth.They also play an important role in estimating the cyst progression. Time is by all accounts spared when changing from film to advanced imaging in dental practice, a portion decrease may not be acquired, retakes and blunders might be expanded delicate strategies in populaces that present with high caries chance.