Standardization of examinations in maxillofacial roentgenology. I. Standardization of methods in intraoral roentgenography

: Typical errors in teeth roentgenography reproduced in experiment, indicate that considerable disproportional distortions of images of anatomical structures which are decisive for radiodiagnosis, may occur in these cases. These distortions influence the accuracy of assessment of the condition of periapical tissues, marginal parts of the alveolar process, cavity sizes, and the actual end of the root of the canal. Standardization of intraoral roentgenography is based on a strict position of the patient's head, angle of inclination and alignment of a tube. Specialized P3-1 film should be used. Its processing should strictly correspond to the instructions of a manufacturing factory otherwise the quality of an image is deteriorated and an effective equivalent dose on the vital organs is increased.