Final answer:
The GBX-2 by Carestream Health is a universal safelight filter recommended for both intraoral and extraoral films, used in dental radiography.
Step-by-step explanation:
A universal safelight filter such as the GBX-2 by Carestream Health is recommended for both intraoral and extraoral films. These filters are designed to provide a safe environment for handling various types of X-ray films under low lighting conditions without causing film fogging due to exposure to ambient light. The GBX-2 filter is a versatile option that can be used in dental radiography for viewing, processing, and handling both intraoral films that capture details of individual teeth and extraoral films used for capturing larger areas of the jaw or skull.