Lusterdent Titanium Screw Post Refills (12 mm Long Length Series, Sizes L1 to L4) are premium active retention posts designed to deliver exceptional mechanical stability and deep intracanal anchorage for long-rooted teeth. The extended 12 mm working length provides reliable engagement along deep root preparations, while the active thread design screws directly into the dentin to offer superior pull-out resistance under heavy functional loads.
Key Clinical Applications:
Deep Root Post & Core Anchorage: Ideal for long-rooted anterior and premolar teeth requiring robust mechanical retention for core build-ups prior to crown placement.
High-Stress Prosthetic Support: Provides heavy-duty, biocompatible internal reinforcement beneath permanent fixed prostheses where maximum retention is critical.
Product Features:
Medical-Grade Titanium Composition: Offers superior biocompatibility, high tensile performance, and excellent corrosion resistance while keeping the post lightweight.
Active Threaded Screw Design: Mechanically engages the root canal walls to secure maximum retention compared to passive cementing posts.
Extended 12 mm Working Length: Engineered specifically for deep root canal preparations requiring maximum intracanal depth.
Calibrated Refill Sizing (L1–L4): Precisely matched diameters to accommodate diverse canal widths and taper configurations accurately.
| Technical Feature | Specification Detail |
| Brand & Manufacturer | Lusterdent |
| Product Line | Titanium Screw Post Refills (Long Series) |
| Available Sizes | L1, L2, L3, L4 |
| Working Length | 12 mm (Long Length) |
| Material Composition | High-strength medical-grade titanium alloy |
| Application | Active deep-root post-and-core anchorage and prosthetic restoration support |
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