What is the term for over drying of dentin?

Desiccation refers to the process of drying out or the removal of moisture. In the context of dentistry, over drying of dentin occurs when too much moisture is removed from the dentin surface, which can compromise the integrity of the tooth structure and affect bonding procedures. If dentin becomes desiccated, it can lead to difficulties in achieving proper adhesion for restorative materials, potentially resulting in issues like microleakage or failure of the restoration.

Polymerization pertains to the chemical process by which small molecules called monomers combine to form a polymer, commonly relevant in dental materials such as resins. Percolation refers to the movement of fluids in and out of tiny gaps between a dental restoration and the tooth structure, which can happen as a result of thermal expansion and contraction. Condensation usually relates to the process of compressing or shaping materials, particularly in the context of amalgam restorations. Each of these terms has distinct meanings and applications in dental practice, but desiccation specifically addresses the concern of over drying dentin.