CLINICAL PROTOCOLS: PREPARATION, IMPRESSION AND BONDING OF ALL-CERAMIC GLASS-BASED DISILICATE LITHIUM CROWNS: REVIEW...

Area of Science:

• Restorative Dentistry
• Dental Materials Science

Background:

• Maxillary incisors are critical for smile aesthetics.
• Contemporary dental materials offer improved esthetics and function.
• Lithium disilicate ceramic crowns with resin cements present an aesthetic alternative to porcelain-fused-to-metal (PFM) crowns.

Observation:

• Achieving desired aesthetics in dental restorations requires precise size, contour, vitality, translucency, and soft tissue integration.
• Modern dentistry benefits from advancements in dentine bonding and all-ceramic crown systems.
• Glass-based lithium disilicate ceramic crowns combined with resin cements offer superior esthetics.

Findings:

• Lithium disilicate ceramic crowns are highly technique-sensitive, demanding meticulous marginal tooth preparation and precise resin cement bonding.
• Established protocols for tooth preparation and bonding are essential for the long-term clinical success of these restorations.
• Following specific guidelines for preparation, impression, and bonding enhances durability and reliability.

Implications:

• Dentists can achieve superior esthetics and long-lasting restorations by adhering to precise preparation and bonding protocols.
• The adoption of contemporary materials and techniques, like lithium disilicate crowns, can significantly improve patient satisfaction.
• Understanding and implementing technique-sensitive procedures ensures optimal outcomes in advanced dental restorations.