Dental Metamerism invariably involves _____. A A color difference between two objects under one or more illuminant(s) B One object having a lower chroma than another C One object having a lower lightness than another D A significant color change of one object as it moves from one illuminant to another 💡 Explanation Metamerism invariably involves _____. ✓ Correct Answer: A. A color difference between two objects under one or more illuminant(s)