Tuesday, 9 June, 2026

Placing posterior composite restorations has always been an exacting, tedious procedure that cuts into your available office time and can be a drain on your bottom line. Until now! SonicFill is the only easy to use, sonic-activated, bulk fill dental composite system for posterior restorations that requires no additional capping layer. Proprietary sonic activation enables a rapid flow of composite into the cavity for effortless placement and superior adaptation. It’s that fast, easy and effective - greatly reducing procedure time. Now you can go from placement to a polished restoration in less than 3 minutes on cavities up to 5 mm in depth.

The SonicFill System is comprised of a KaVo handpiece that sonically activates the specially designed and conveniently delivered SonicFill. SonicFill's proprietary sonic activation significantly reduces the composite's viscosity to rapidly fill the cavity. Dentists utilizing SonicFill are able to reduce time for placement, packing and sculpting their restorations.

Features and Benefits

  • Fast
    • Depth of cure up to 5mm allows to fill in single-step for cavities up to 5 mm
    • Adapting is possible directly with the tip - filling and adapting without need of packing instruments in one step
    • Low set up time for assistant and lower number of hand instruments = short handling time
  • Reliable
    • Lower viscosity of composite grants a better adaptation to the cavity walls and sonic activation minimizes voids in the composite
    • Low shrinkage of composite material and lower shrinkage stress during polymerisation
  • Easy
    • Small ergonomic Unidose Tip allows easy access to the cavity
    • Foot switch and 5 dispensing speed settings for control of composite delivery
    • Improved handling - non-sticky, non-slumpy composite with optimal sculptability
    • Aesthetics with A1, A2, A3, B1 shades
    • Long handpiece for easy access to molars

SonicFill

SureFil vs. SonicFill

You have to see it to believe it. This short video highlights, in minute detail, the incredible and unique self-leveling capabilities of SureFil® SDR® Flow compared to a similar product.

Sonic activated composite in a full arch build-up for extensive tooth wear
Sonic-1
31 Jan 2014 | Clinical Excellence
The treatment of patients with extensive tooth wear presents particularly complex challenges. This is primarily due to determining the source of often a multi-factorial aetiology, the diagnosis of tooth wear and the definitive management of the patient. Patients will often seek dental care initially in an attempt to improve their aesthetic appeara...
Posterior composites... enjoyable and profitable again!
31 May 2013 | Clinical Excellence
One of the most common procedures in the dental practice has to be the placement of the direct filling. For many years, the predominant material used for this type of restoration was amalgam. Due to poor aesthetics and concerns over the potential health issues of this material, many practitioners switched from placing amalgam fillings to composite ...
Kerr ships millionth SonicFill Tip
Kerr SonicFill
31 Mar 2012 | Spectrum
Kerr has now shipped more than a million tips for its innovative SonicFill composite system to customers in North America. The SonicFill composite system is a first-of-its-kind product that enables clinicians to perform posterior restorations with a fast, easy and reliable bulk fill technology using a sonic-activated handpiece.
SonicFill: The next step in the evolution of direct composite placement
31 Jan 2012 | Clinical Excellence
Composite resins have been used to restore posterior Class I and II cavities for nearly three decades. During that time, the evolution of the material and techniques for placement have advanced considerably. Discovery of a predictable way to bond composite filling materials to enamel and dentin have paved the way for a tremendous decrease in the us...
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