Dentsply Sirona SDR flow+ Bulk Fill Flowable Composite Compules

Dentsply Sirona SDR flow+ Bulk Fill Flowable Composite Compules

🔹 General Description

SDR flow+ (Smart Dentin Replacement) by Dentsply Sirona is the global gold standard in bulk-fill flowable composite technology. Engineered with a patented SDR chemistry, it provides self-leveling adaptation and an exceptionally low polymerization contraction stress. This allows clinicians to safely place it in single bulk increments up to 4mm deep. Packaged in precise, single-dose unit Compules (computer-designed tips), it drastically minimizes chairside application steps, serving as an ideal bulk-fill base or liner material.

🔹 Package Details (Important)

• Packaging: Single-Dose Compule Tips (Refill Piece format)

• Contents:

  • Individual SDR flow+ unit dose compule tips (featuring integrated metal needle cannula tips)

  • Protective color-coded hygiene caps

• 👉 Total: Unit-dose refill piece

🔹 Key Features

• 4mm Deep Bulk Curing: Allows safe and complete polymerization in a thick 4mm layer, stripping away time-consuming incremental build-ups.

• Self-Leveling Rheology: Flows flawlessly into deep cavity floors and complex line angles, self-adapting to the internal anatomy without instrument manipulation.

• Patented Low-Stress Polymerization: Incorporates a chemical stress-relaxation modulator that drastically limits shrinkage force, protecting vulnerable margins from microleakage and sensitivity.

• High Radiopacity: Provides excellent visual distinction under postoperative diagnostic X-rays for easy tracking.

• Excellent Internal Adaptation: Forms a void-free, uniform foundation underneath standard high-viscosity anterior/posterior universal capping composites.

🔹 Indications

• 🔹 Base or cavity liner under direct Class I & Class II restorations (covered with a final aesthetic universal capping composite layer).

• 🔹 Restorative pit and fissure sealant treatment for deep grooves and anatomical defects.

• 🔹 Conservative Class III direct fillings where moisture or access limits multi-layer workflows.

• 🔹 Core build-ups under fixed prosthetic frameworks or immediate post-endodontic cavity sealing.

🔹 Clinical Notes

• Insert the SDR flow+ compule directly into a compatible dental dispensing gun applicator for easy extrusion.

• Place the fine needle tip at the deepest portion of the cavity preparation and extrude continuously, slowly lifting the tip to avoid trapping air bubbles.

• Cure the 4mm increment thoroughly for 20 seconds, then place a 2mm layer of standard universal composite to cap the exposed occlusal surface.

💡 Summary

A highly trusted, premium bulk-fill flowable composite designed to streamline posterior workflows while maximizing adaptation. Utilizing a self-leveling, low-stress formula inside clean single-dose compule tips, it eliminates internal voids and technique errors, giving busy clinical practices a highly reliable base for direct composite restorations.