Description
🦷 Cover Screw – Dental Implant Component Overview
📌 Function & Purpose
- Primary Role: Protects the internal threads of a dental implant during the healing phase
- Placement: Inserted immediately after implant fixture placement
- Healing Support: Prevents soft tissue, debris, and bacteria from entering the implant site
- Surgical Use: Essential in two-stage implant procedures, where the implant is covered during osseointegration
⚙️ Material & Design
- Material: Titanium alloy (Ti6Al4V ELI) or commercially pure titanium
- Shape: Threaded, conical or flat-top design for secure fit
- Colors: Often color-coded (e.g., green, purple) to indicate platform size or connection type
- Sizes: Vary by implant system—common diameters include NP φ3.0mm, RP φ3.5mm, φ3.9mm, etc.
🏥 Clinical Benefits
- Maintains a sterile environment during healing
- Simplifies surgical workflow
- Reduces risk of infection and inflammation
- Ensures optimal soft tissue contour before abutment placement
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