Fatigue and failure in ceramics

In this episode, we examine the causes and mechanisms behind ceramic fatigue and failure in dental restorations. Repeated chewing forces, microcracks, and material flaws can lead to the gradual weakening of ceramics over time, resulting in fractures or chipping. We discuss factors influencing fatigue resistance, such as material composition, restoration design, and bonding techniques. The episode also highlights strategies to minimize failure risks, including proper material selection and advances in high-strength ceramics, ensuring longer-lasting, more reliable restorations.