Metal ceramic and all-porcelain restorations: current considerations

Area of Science:

• Dental Materials Science
• Restorative Dentistry

Background:

• Metal-ceramic and all-porcelain restorations are key in modern dentistry.
• Evaluating their fabrication, adaptation, and esthetics is crucial for clinical success.

Purpose of the Study:

• To review the current state of the art for metal-ceramic restorations.
• To review the current state of the art for all-porcelain restorations.
• To present observations on developing restorative systems.

Main Methods:

• Literature review of metal-ceramic systems.
• Literature review of all-porcelain systems.
• Analysis of current fabrication techniques, marginal adaptation, and esthetics.

Main Results:

• Metal-ceramic systems reviewed for fabrication, margin techniques, adaptation, and esthetics.
• All-porcelain systems reviewed for material properties, adaptation, and esthetics.
• Emerging metal-ceramic and all-porcelain restorative systems observed.

Conclusions:

• Both metal-ceramic and all-porcelain restorations have distinct advantages and areas for development.
• Ongoing advancements aim to improve the clinical performance and esthetics of dental restorations.