Final answer:
Horizontal angulation in X-ray imaging refers to the angle at which the X-ray beam passes through the buccal surface. It is crucial for clear and accurate dental X-ray images.
Step-by-step explanation:
The concept of Horizontal Angulation in X-ray imaging refers to the angle at which the X-ray beam passes through the buccal surface. It is an important factor in obtaining clear and accurate dental X-ray images.
When taking X-rays, the buccal surface is the outer side of the teeth that faces the cheek. By angling the X-ray beam properly through this surface, the resulting image provides clear visualization of the teeth and surrounding structures, minimizing distortion and overlapping.
Incorrect horizontal angulation can lead to overlapping of teeth in the X-ray image or even the entire tooth being omitted from the image. Therefore, it is crucial for dental professionals to ensure proper horizontal angulation during X-ray procedures.