What happens if the vertical angulation is too steep when taking a periapical radiograph?
Show answer and explanation
Correct answer: Foreshortening
Excessive vertical angulation causes foreshortening, making teeth appear shorter. Proper angulation prevents distortion.
Keep practicing
More X-ray Equipment and Positioning questions
- Which technique generally produces the most accurate and least distorted periapical images?
- Which error results from insufficient vertical angulation?
- What is the function of aluminum filtration in the X-ray tube head?
- What is the term for the area where the X-ray beam exits the tube head?
- What positioning error causes the contact areas of teeth to appear overlapped on a bitewing radiograph?
- Which step helps ensure correct image geometry when using the paralleling technique?