What type of radiation is commonly used in dental imaging?

X-rays are the type of radiation most commonly used in dental imaging due to their ability to penetrate soft tissue while being absorbed by denser materials like teeth and bone. This property allows X-rays to create clear images of the dental structure, making it easier for dental professionals to identify issues such as cavities, gum disease, and other oral health concerns.

In contrast, ultraviolet light, gamma rays, and infrared rays are not suitable for dental imaging. Ultraviolet light is primarily associated with effects on biological tissues and does not provide the necessary penetration for imaging bones and teeth. Gamma rays, while penetrating and used in certain medical applications, are not utilized in standard dental imaging due to their higher energy levels and potential for increased radiation exposure. Infrared rays are used in some thermal imaging applications but do not serve to visualize dental structures. Hence, X-rays remain the standard choice for effective dental diagnostic imaging.