| Nautilus Full Contour | Nautilus Core | Nautilus Elite | e.max | |
| Material | Monolithic zirconia | Porcelain fused to zirconia | Monolithic zirconia | Lithium disilicate |
| Average Strength | 1400 MPa | 1400 MPa (coping only) | 700 MPa | 400 MPa |
| Indications | Bicuspids
Posterior Singles Posterior Bridges |
Anterior Singles
Bicuspids Bridges Posterior Singles |
Anterior Singles
Anterior Bridges Bicuspids Posterior Singles |
Anterior Singles
Anterior Bridges Bicuspids Posterior Singles |
| Maximum Bridge Span | 2 pontics (recommended) | 2 pontics (recommended) | 1 pontic | 1 pontic |
| Shade Options | Vita Classic
Vita 3D Limited characterization |
Vita Classic
Vita 3D Patient-specific shading and characterization |
Vita Classic
Vita 3D Patient-specific shading and characterization |
Vita Classic
Vita 3D Patient-specific shading and characterization |
| Appropriate for Titanium Abutments | Yes | Yes | Yes | Yes |
| Preparation Guidelines | 1.5 mm occlusal reduction 1.00 mm gingival reduction Any margin design |
1.5 mm facial reduction 1.5 mm- 2 mm incisal reduction 1.5 mm lingual contact clearance Any margin design |
1.5 mm facial reduction 1.5 mm- 2 mm incisal reduction 1.5 mm lingual contact clearance Any margin design |
1.5 mm facial reduction 1.5 mm- 2 mm incisal reduction 1.5 mm lingual contact clearance 90 shoulder margins |
| Cementation | Conventional cementation | Conventional cementation | Conventional cementation | Bond (recommended) or Conventional cementation |