Made from the DNA of TPH

The TPH brand has been a staple of dentists’ armamentarium for over two decades. This industry-defining composite material has a long history of clinically proven results that have been used in over 174 million restorative applications. Request a sample today, and see how it can deliver efficient esthetics to your Class II restoration.

The key improvements in TPH Spectra® ST composite were made possible by SphereTEC® filler technology, our proprietary method of manufacturing microscaled, well-defined spherical superstructures, comprised of submicron glass. The SphereTEC® fillers’ morphology, particle size distribution and surface microstructure deliver the benefits that really matter to dentists:


• Optimized handling for easy placement and shaping
• Enhanced chameleon blending ability for simplified shade selection and matching 
• Improved durability with high polish and stain resistance for lasting esthetics

Optimized Handling, Preferred Viscosity

Designed for improved cavity adaptation and reduced stickiness in two viscosities to accommodate your preference and technique for placement efficiency.

Full VITA® Range Coverage

We've simplified shade matching. TPH Spectra® ST composite covers the full 16 shade VITA® range with just five shades, saving you time and effort picking the correct shade. 


For esthetically demanding anterior cases, TPH Spectra® ST Effects' two dentin and one enamel shade work with TPH Spectra® ST in a simplified composite layering technique. Learn More.

VITA is not a registered trademark of Dentsply Sirona.

Excellent polishability


Polish to a high gloss, faster with the Enhance® Finishing and Enhance® PoGo® Polishing systems.

Excellent Radiopacity


TPH Spectra® ST composite is radiopaque so it is easily distinguishable on the radiograph.