Which dental material should be utilized cautiously due to potential allergic reactions?

Nickel chromium is a dental material that should be utilized cautiously because it has been associated with a higher incidence of allergic reactions in some individuals. Nickel, in particular, is a well-known allergen, and it can provoke contact dermatitis or more severe allergic responses in susceptible patients.

In dental practices, nickel chromium alloys are commonly used for various restorative applications, including crowns and bridges. However, practitioners need to be aware of a patient's history regarding allergies, especially to nickel, before using these materials.

Ceramic, gold, and composite materials are generally considered to have lower risks of allergic reactions. While individual sensitivities can occur with any material, nickel chromium stands out for its documented potential to elicit allergic responses in a subset of the population, thus necessitating caution in its use.