TOR VM Sectional Matrix System with NiTi Ring

The TOR VM Sectional Matrix System with NiTi Ring is a Class II restorative kit from TOR VM (Russia) built to achieve tight, anatomical interproximal contacts. It pairs ultra-thin (0.035mm) sectional matrix bands with a nickel-titanium (NiTi) separating ring that holds consistent pressure and returns to shape after repeated use.

Clinical Uses

• Class II posterior composite restorations requiring a tight, anatomical proximal contact
• Cases needing consistent separation force without over-compressing the papilla
• Multi-surface restorations where a reusable ring reduces per-case matrix system cost

Key Features

• NiTi separating ring provides consistent pressure and long-term shape memory
• Ultra-thin matrix bands (0.035 mm) for a tight, anatomical contact
• High-tension grip for secure placement and stability during restoration
• Autoclavable ring for repeated sterilization
• Ensures excellent marginal seal and reduces finishing time
• Compatible with most posterior teeth restorations
• Ergonomic and easy to assemble

Specifications

Why Buy From MedSTA

• Genuine TOR VM stock through an official distributor, not unverifiable gray-market imports
• Pair with TOR VM Self-Adapting Wedges for a complete Class II isolation and contouring setup
• Restock bands separately with the TOR VM Refill Sectional Matrix pack
• Browse the full Sectional Matrix collection for alternative kits and sizes

FAQ

How many uses does the NiTi ring last for?
The ring is autoclavable and reusable across many cases as long as it passes inspection for cracked or deformed prongs and retains its separating tension before each use.

Why choose a NiTi ring over a standard stainless steel ring?
NiTi (nickel-titanium) has shape-memory properties that let it apply more consistent separating force over repeated compressions compared to standard stainless steel rings, which can lose tension faster.

Can I buy replacement matrix bands separately?
Yes. The TOR VM Refill Sectional Matrix pack supplies replacement bands in small, medium, and large sizes so you don't need to buy a new ring each time.