Product Name: M4 1.0 Matrix Bands Kit with R6 Ni‑Ti Clamp Rings (100pcs + 2 Rings)
Overview
This complete matrix system combines 100 anatomical M4 1.0 matrix bands with two nickel‑titanium alloy clamp rings (R6). Designed for predictable Class II restoration, the set offers four band sizes to cover all clinical scenarios – from deciduous molars to deep subgingival cavities – while the shape‑memory rings provide stable, tooth‑separating force.
Kit Contents & Specifications
Matrix Bands – M4 1.0 (100 pieces total)
All bands are 0.038mm thick with a pre‑curved anatomical shape for tight gingival adaptation.
| Type | Quantity | Width | Clinical Use |
|---|---|---|---|
| Deciduous | 20 pcs | 3.5 mm | Primary molars, small interproximal spaces |
| Premolar | 30 pcs | 4.5 mm | Bicuspids, standard Class II cavities |
| Molar | 30 pcs | 5.5 mm | Permanent molars, wide proximal boxes |
| Molar with extension | 20 pcs | 6.5 mm | Deep subgingival defects, large crown preparations |
Clamp Rings – R6 (2 pieces)
Material: Nickel‑Titanium shape memory alloy – stable clamping force, outstanding strength.
Design: Creates interdental separation and excellent ring‑to‑band retention.
Sterilisation: Fully autoclavable at 134°C.
Colors:
Dark Green – Narrow: For tight contacts or smaller teeth.
Light Blue – Universal: For most routine posterior restorations.
Key Features & Benefits
✅ Anatomical band shape: Larger curvature wraps securely around the tooth, adapting well to subgingival margins and recreating natural approximal contours.
✅ Easy handling: Protrusion with hole simplifies placement and removal – no special pliers required.
✅ Increased hardness: Offers better control and smoother insertion compared to softer bands.
✅ Tooth separation: The Ni‑Ti ring actively separates teeth, creating tight proximal contacts.
✅ Complete set: One box includes everything needed for immediate Class II restorations in both children and adults.
Ideal For
General dentists and restorative specialists performing direct Class II composite restorations who want a reliable, easy‑to‑use matrix system that adapts well to deep margins and provides consistent proximal contact.
FDA Statement
The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, you can bid on this item only if you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.
Seller's name: autumn-dent
City State: Zhengzhou, Henan China
Telephone number：+86371-68618288