The radiographic image. The production, properties and interactions of X rays. Dose units and dosimetry. The biological effects and risks associated with X rays. X ray equipment, films and processing. Radiation protection. Dental radiography general patient considerations including control of infection. Periapical radiography. Bitewing radiography. Occlusal radiography. Oblique lateral radiography. Skull and maxillofacial radiography. Cephalometric radiography. Tomography. Dental panoramic tomography. Factors affecting the radiographic image, film faults and quality assurance. Alternative and specialized imaging modalities. Introduction to radiological interpretation. Dental caries and the assessment of restorations. The periapical tissues. The periodontal tissues and periodontal disease. Implant assessment. Developmental abnormalities. Radiological differential diagnosis describing a lesion. Differential diagnosis of radiolucent lesions of the jaws. Differential diagnosis of lesions of variable radiopacity in the jaws. The maxillary antra. Trauma to the teeth and facial skeleton. The temporomandibular joint. Bone diseases of radiological importance. Disorders of the salivary glands and sialography.
