In this conversation, Dr. Robert Lowe discusses the evolution of composite materials in dentistry, focusing on the transition from incremental placement to bulk fill materials and the introduction of bioactive materials. He emphasizes the importance of proper matrix techniques for successful composite placement, the benefits of warming composites, and the critical role of tissue management. Dr. Lowe also shares insights on finishing and polishing techniques, adhesive methods, and the impact of patient hygiene on the longevity of restorations.