Zirconia Monolithic

At Hudson Valley Dental Prosthetics, we offer a complete range of zirconia solutions designed to meet the unique needs of every case. From unmatched strength to lifelike esthetics, our 3Y, 4Y, and 5Y monolithic zirconia crowns give dental professionals versatile options to restore function and beauty with confidence.

3Y Zirconia – Maximum Strength

Our 3Y (3 mol% yttria-stabilized) zirconia crowns are the strongest option, engineered for cases where durability is the top priority.

  • Flexural strength >1,000 MPa
  • Best for posterior crowns, long-span bridges, and full-arch restorations
  • Opaque appearance makes it ideal for masking dark preps or metal abutments
  • Reliable, time-tested choice for load-bearing restorations

Best Indications:

  • Posterior crowns
  • Long-span bridges
  • Full-arch implant restorations

4Y Zirconia – Strength & Esthetics in Balance

Our 4Y zirconia strikes the perfect balance between translucency and durability, making it an excellent all-around restorative option.

  • Flexural strength ~850 MPa
  • Greater translucency than 3Y, for a more natural appearance
  • Versatile for both anterior and posterior cases
  • Ideal for short-span bridges and single units where esthetics and strength are equally important

Best Indications:

  • Anterior or posterior crowns
  • Short-span bridges
  • Patients who need strength with enhanced esthetics

5Y Zirconia – Superior Esthetics

Our 5Y zirconia offers the highest translucency in the zirconia family, delivering a natural, enamel-like appearance that rivals lithium disilicate.

  • Flexural strength ~650 MPa
  • Exceptional esthetics for anterior restorations
  • Conservative tooth preparation
  • Excellent for patients prioritizing a highly natural smile

Best Indications:

  • Anterior crowns
  • Short-span anterior bridges
  • High-esthetic cases where appearance is critical

The Hudson Valley Advantage

  • Precision CAD/CAM milling for optimal fit
  • Customized staining and glazing for lifelike results
  • Collaborative case planning to ensure the right zirconia material is selected
  • Consistent, high-quality results with reliable turnaround times

Zirconia Comparison Guide

Feature 3Y Zirconia 4Y Zirconia 5Y Zirconia
Flexural Strength >1,000 MPa (highest) ~850 MPa ~650 MPa
Translucency Low (more opaque) Medium (balanced) High (most natural)
Esthetics Masks dark preps/abutments Natural look with strength Enamel-like, lifelike esthetics
Best For Posterior crowns, long-span bridges, full-arch restorations Anterior & posterior crowns, short-span bridges Anterior crowns, highly esthetic cases
Durability Maximum High Moderate (sufficient for anterior/short spans)
Preparation Moderate reduction Conservative Minimal, more enamel preservation