How to Use Thermo Clone VPS Putty for Accurate Impressions
By Ultradent Products, Inc. | Published: 2026-10-23
Category: How-to Guides
Learn the step-by-step technique for using Thermo Clone VPS Putty to achieve precise, consistent dental impressions every time, with common mistakes to avoid.
Quick Answer
Use Thermo Clone VPS Putty by following a precise mixing and seating protocol to capture consistent, bubble-free impressions. Focus on proper timing, tray selection, and pressure application.
Why Technique Matters for VPS Putty
VPS putty is a high-viscosity material that requires deliberate handling to avoid distortion or voids. Thermo Clone fast set putty is engineered for precise impressions, but even the best material needs correct technique. Common issues like incomplete seating or early removal can compromise the fit of the final restoration.
Choosing the Right Tray and Mixing Tools
A rigid, perforated tray is essential for putty impressions. The tray must fit passively without binding, and the putty should be mixed thoroughly on a clean pad using a stiff spatula. Incomplete mixing is a frequent cause of setting inconsistencies.
Step-by-Step Technique for Accurate Putty Impressions
- 1. Prepare the Tray and Mix the Putty: Select a rigid, perforated tray that fits the arch without binding. Dispense equal lengths of base and catalyst putty onto a clean mixing pad. Use a stiff spatula to mix thoroughly for 30 seconds until a uniform color is achieved. Common mistake: incomplete mixing leads to soft spots and inaccurate impressions.
- 2. Load the Tray and Seat Immediately: Fill the tray with the mixed putty, slightly overfilling to ensure contact. Seat the tray in the mouth with steady, even pressure. Hold firmly without rocking for the full working time (typically 2–3 minutes). Checkpoint: any movement during setting distorts the impression. Keep the tray completely still.
- 3. Remove and Inspect the Impression: After the material has fully set (check manufacturer's setting time), remove the tray with a quick snap motion. Inspect for voids, tears, or thin spots. A quality impression should show clear detail with no visible defects. Common mistake: removing too early causes distortion. Wait the full set time even if the surface feels firm.
Product Highlight
- Thermo Clone™ VPS Putty: Thermo Clone fast set putty is specially engineered to create precise, consistent impressions. This means you can trust the material to capture fine detail reliably when you follow the correct mixing and seating steps.
Thermo Clone™ VPS Putty
