- Opaquers, such as Tetrapaque, are bright, intense shades that prevent transmission of light. - These are placed on the tooth before application of the veneer with resin cement. Tetraque shades include: - Enamel — a close to dead white shade usually mixed with other colors to help lighten - Dentin — a yellowish brown color that adds warmth - Gingival — a light yellow to pink shade that is very universal and adds a warm, natural coloring - Violet— a violet/gray color that neutralizes severe yellow, orange or brown shades - Pink— a pink color that neutralizes dark stains such as tetracycline and creates a warmer, neutral color. **For further product information, please contact Chat Support**