Dental ceramics have revolutionized the field of restorative dentistry, providing clinicians with versatile and esthetically pleasing options for dental prostheses. This lecture aims to provide a comprehensive overview of dental ceramics, presenting a current perspective on their composition, properties, fabrication techniques, and clinical applications.
The lecture will begin by delving into the fundamental aspects of dental ceramics, discussing their classification based on microstructure and composition, such as glass ceramics, feldspathic ceramics, and hybrid ceramics. The chemical, physical and mechanical properties of these ceramics, including mechanical strength, fracture resistance, wear characteristics, and optical properties, will be explored, highlighting their suitability for different clinical situations. Moreover, the lecture will delve into the considerations for ceramic material selection, discussing factors such as esthetics, biocompatibility, longevity, and patient-specific requirements.
Furthermore, the lecture will delve into the advancements in ceramic processing techniques, shedding light on computer-aided design/computer-aided manufacturing (CAD/CAM) technologies, which have revolutionized the fabrication of dental ceramics.
Additionally, the lecture will touch upon the recent advancements and emerging trends in dental ceramics. This will encompass the development of novel ceramic materials with improved mechanical and optical properties, such as zirconia-based ceramics and lithium disilicate ceramics.
In conclusion, this lecture on dental ceramics will provide an up-to-date perspective on their composition, properties, fabrication techniques, and clinical applications. By understanding the current state of dental ceramics, clinicians and researchers can make informed decisions regarding material selection and treatment planning, ultimately enhancing the quality of dental care and patient satisfaction.