The clinical crown is divided into how many parts?

The clinical crown of a tooth is divided into three main parts: the occlusal surface, the mesial surface, and the distal surface. This division helps in understanding the anatomy and function of the tooth, as each part plays a role in various dental procedures and assessments.

The occlusal surface is where the upper and lower teeth come into contact during chewing, impacting the tooth's function in mastication. The mesial surface refers to the side of the tooth that is closest to the midline of the dental arch, while the distal surface is the side furthest from the midline. This division is particularly important in restorative dentistry for planning treatments like fillings or crowns, ensuring that the anatomy is correctly preserved and restored.

Understanding these parts allows dental professionals to better communicate about tooth structures and treatment plans and ensures a more comprehensive approach to patient care. The recognition of the clinical crown's structure is foundational in dental education and practice.