This research study focuses on the fatigue lifetime prediction and performance of all-ceramic dental bridges. It analyzes the reliability and overall lifetime performance of different types of ceramics used in dentistry. The study aims to understand the microstructural degradation of ceramics and its impact on the physical properties, loading capability, and mechanical behavior of ceramics. The research predicts the lifetime performance of ceramics against their loading capacity and examines the flexure strength and fatigue resistance of dental ceramics. Subject: Dentistry, Course Code: 300597, Course Name: Master Project 1, College/University: Western Sydney University