This document provides an overview of dental anatomy and tooth structures covered in Week 2. It defines key terms like enamel, dentin, pulp, cementum, and alveolar bone. It describes the primary and permanent dentition, as well as eruption patterns. It also covers tooth surfaces, cavity classification, charting, oral exam procedures, and the characteristics of maxillary second premolars compared to first premolars. The goal is to familiarize students with important anatomical structures and terminology in dentistry.