What is the correct way to position a patient for a bitewing radiograph?

When positioning a patient for a bitewing radiograph, the ideal practice is for the patient to be sitting upright in a chair. This positioning helps ensure that the dental arches are parallel to the floor, which allows for optimal imaging of the interproximal areas of the teeth. An upright position also facilitates the proper alignment of the film or sensor with the X-ray beam, reducing the risk of distortion or overlapping of the images.

In addition, sitting upright enhances patient comfort and helps them remain still during the exposure, which is crucial for obtaining clear and diagnostic-quality radiographs. This position allows for the necessary access to the patient's mouth without undue strain on their neck or back.

Other positions, such as standing or leaning forward, may compromise image quality as they can cause misalignment of the X-ray beam and the film. Similarly, reclining in a dental chair could lead to difficulties in achieving correct angulation, as well as potential discomfort for the patient. Thus, maintaining the patient in a seated upright position is the best practice for capturing accurate bitewing radiographs.