Where is the digital radiography sensor typically placed when taking dental x-rays?

The digital radiography sensor is typically placed in the oral cavity with the crown of the tooth positioned at the edge of the sensor when taking dental x-rays. This positioning ensures optimal imaging of the teeth and surrounding structures. It allows for clear visibility of the entire tooth, including its roots and surrounding bone, which is essential for accurate diagnosis and treatment planning.

Placing the sensor in this manner captures the necessary detail in the radiographic image, ensuring that important anatomical landmarks are included. This positioning technique is also conducive to achieving the correct angulation and distance needed to minimize distortion and maximize image quality. Proper placement of the sensor helps in obtaining a comprehensive view of dental conditions, making it a critical step in the radiographic process.