Which statement is true regarding the sensitivity of extraoral films?

Extraoral films are indeed more sensitive to light than intraoral films. This characteristic is crucial for their effective use in dental radiography. The heightened sensitivity is due to the type of emulsions used in extraoral films, which allows them to capture the radiographic image with less exposure to light. As a result, extraoral films can produce images with less radiation, making them advantageous for certain diagnostic tasks where minimizing radiation exposure is essential.

In comparison, intraoral films are designed for specific use within the patient's mouth, typically utilizing a different sensitivity to manage exposure in a more localized area. Because of these differences in composition and intended use, the sensitivity levels between the two types of films vary. Understanding these distinctions helps dental professionals choose the appropriate film type based on diagnostic requirements and patient safety considerations.