What defines a true lateral radiograph?

A true lateral radiograph is characterized by the image receptor being parallel to the sagittal plane of the body. This positioning ensures that the anatomical structures are accurately represented in a lateral view, allowing for precise evaluation. When the image receptor aligns with the sagittal plane, it effectively captures the profile of the structures without distortion, facilitating accurate diagnosis and assessment.

This positioning is essential in dental radiography, as it provides a clear and unobstructed view of the bucco-lingual relationships of teeth and other anatomical landmarks. By adhering to this orientation, the radiographer can produce high-quality images that aid in treatment planning and patient care.