What does the root "Dent/I" specifically refer to?

The root "Dent/I" specifically refers to teeth. This root is derived from the Latin word "dens," which means tooth. It is commonly used in medical terminology related to dental health and the field of dentistry. For example, terms like "dentist," which refers to a dental professional, and "dental," which pertains to the teeth, are both based on this root.

The other options focus on different anatomical structures and concepts: "mouth" relates to the oral cavity as a whole, "skin" pertains to the outer covering of the body, and "fetus" refers to a developing offspring in the uterus. These terms come from entirely different root words, underscoring why "Dent/I" specifically signifies teeth and is not interchangeable with the others.