Note: Not all features listed are available in all regions. Please contact your local ClearCorrect/Straumann representative to find out what is available in your area.
For information regarding ClearCorrect aligners, refer to the following:
- Overview
- ClearQuartz™ Tri-layer Material
- The ClearCorrect Performance Trimline
- ClearCorrect Aligner Customization Features
- The Patient Experience with ClearCorrect Aligners
Overview
Premier Aligner
Engineered for precision, comfort and esthetics, ClearCorrect aligners are the ultimate orthodontic tool for your practice. Born from decades of material science, research and innovation, our aligners combine our proprietary ClearQuartz™ tri-layer material, Performance Trimline, and scientifically-proven ClearControl™ clinical features to help you achieve your orthodontic goals.
| ClearQuartz tri-layer material |
Performance Trimline |
Scientifically-proven ClearControl™ features |
Stain resistant material |
ClearQuartz Tri-layer Material
Our industry-leading tri-layer material provides greater orthodontic control by combining two layers of resilient polymers with an elastomeric inner layer, resulting in gentle, consistent application of force.
ClearQuartz retains 10x more of its initial force than many competitors*, retains its shape throughout the wear time of the aligner**, and has proven durability, demonstrating 4x more tear resistance than single layer polymers***.
*Data on file. Over 72 hours.
**Data on file.
***Data on file vs 0.030 single-layer material.
Features
There are many valuable features associated with ClearQuartz, but here are some of the main features to be aware of:
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The material has 3 layers:
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The outer layers provide:
- Durability to help reduce wear
- Minimized staining
The inner layer provides:
- Better elasticity and reduced stiffness
- More predictable force application due to the enhanced elasticity
- Consistent and continuous force application
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ClearQuartz was designed to provide efficient and accurate movements due to the elasticity and adaptation while remaining comfortable for the patient. |
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How does the 3-layer structure work?
3-dimensional engineered properties: forces applied in any direction receive the rebound response.
| The elastomeric layer improves translation and rotation |
What does the 3-layer structure do?
Some benefits of the 3-layer structure are:
- The elastomeric middle-layer enhances tooth-moving force and comfort because it's able to recover its form.
- The material is more durable because the elastomeric layer absorbs excess forces and reduces crack or tear propagation.
- This elasticity provides more comfort to the patient.
| ClearQuartz™ tri-layer material vs. Other single-layer material |
Multi-layer vs. Single-layer Material
Combining the properties of both flexible and rigid resins in a multi-layered film allows for greater tear resistance, lower initial force, more consistent and longer sustained force, and a more precise fit compared to the properties of resins used in other aligners (e.g., polyurethane)*.
*Compared to ClearCorrect aligners previously made from single-layer .030 polyurethane material.
| Multi-layer Material | Single-layer Material |
| Combined layer material allows for the advantages of both soft and hard materials | Single layer materials are either soft (less thick) or hard (thicker). You can only get one benefit at a time. |
| Improved crack and tear resistance | Easier to crack |
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Elastomeric layer allow the aligners to keep their form as well as maintain continuous force |
Form is lost faster as it wears out quickly |
| More recent innovation | Original clear aligner materials were single-layered |
The Performance Trimline
ClearCorrect’s Performance Trimline, scientifically proven ClearControl clinical features, and custom manufacturing technology and processes result in an aligner that delivers greater control and consistent force application to achieve complex movements more predictably.
ClearCorrect's trimline is a smooth, unscalloped, high and flat trimline that extends nominally 1.5 mm ± 0.5 mm above the gingival margin. With the high and flat trimline, ClearCorrect aligners have been scientifically proven to optimize force transmission for more accurate tooth movement and enhanced root control*.
The effect of the trimline design of orthodontic aligners on force transmission was evaluated in a 2022 publication. The study concluded that the forces transmitted to the middle and cervical areas of the tooth with the high and flat trimline, were significantly higher and closer to the center of resistance, potentially improving control of bodily movement.
The scalloped trimline design was shown to be more flexible, reducing the amount of force applied to the tooth near the gingival area, required for a controlled tooth movement.
| High and flat | |
| Scalloped |
Representative superimposition to understand the stress distribution areas over the upper right central incisor, using different trimming line designs. Adapted from: Elshazly, T. et al. Effect of Trimming Line Design and Edge Extension of Orthodontic Aligners on Force Transmission: An in vitro Study. Journal of Dentistry (2022). doi: https://doi.org/10.1016/j.jdent.2022.104276
In addition, it has been proven that aligners with a trimline design that extends above the gingival margin, are up to 2.5x more retentive than scalloped aligners, which can reduce the need for retentive engagers**. In a 2012 study, doctors from the University of Nevada compared the retentive strength of three trimming techniques:
A) a scalloped margin,
B) a straight cut at the gingival zenith, and
C) a straight cut at 2 mm above the gingival zenith.
The difference between the techniques was remarkable. For clear aligners without engagers, the straight cut 2 mm from the gingival margin was about twice as retentive as the scalloped cut. For clear aligners with engagers, the straight cut 2 mm from the margins was over four times as retentive as the scalloped cut.
In summary, fewer engagers mean better esthetics and less visibility, which means happier patients.
Lastly, ClearCorrect’s custom manufacturing process improves tooth surface contact for optimized force distribution and accurate tooth movement***.
*Elshazly, T. et al. Effect of Trimming Line Design and Edge Extension of Orthodontic Aligners on Force Transmission: An in vitro Study. Journal of Dentistry (2022). doi: https://doi.org/10.1016/j.jdent.2022.104276
**The effect of gingival-margin design on the retention of thermoformed aligners” by Daniel P. Cowley, James Mah, and Brendan O’Toole
in the Journal of Clinical Orthodontics: JCO 11/2012; 46(11):697-702.
***Data on File. 90% accuracy within 100 microns. 98% accuracy with 150 microns.
Scientifically-proven ClearControl clinical features
Our ClearControl clinical features have been optimized to tailor your patient’s treatment precisely to their needs: from customizable engagers, to bite ramps, to cutouts for elastics, to pontics, bars, and guides, clinicians can incorporate any number of treatment strategies to address cases ranging from simple to complex.
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Cutouts for Elastics Cutouts for elastics offer you more control to perform more complex movements. Confidently treat teens, Class II, and Class III malocclusions.
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Standard Engagers Standard Engager sizes are available in 2, 3, and 4mm. Decide what size and orientation are best for your case. |
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Extended-beveled Engagers To address more complex movements like rotations and extrusions, Extended-beveled Engagers are available in 2, 3 and 4 mm. |
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Anterior Bite Ramps Anterior bite ramps are available in 3- and 5-mm depths and are manufactured ready-to-wear according to your patient's unique treatment plan. Confidently treat deep bites and crossbites. |
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Posterior Bite Ramps Posterior bite ramps are available to place on the occlusal surface of posterior teeth. Placed in second molars at 1.5 mm and in first molars or first and second premolars at 2.0 mm over occlusal surface. |
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Pontics and Bars Bars or tooth-shaped pontics are included in treatment when spacing is >3mm. This request may also be made at any step during the treatment. The features are resized as spacing opens or closes. Pontics provide an aesthetic solution for anterior spacing, while bars are frequently used for posterior spaces. |
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Guides Guides act as space holders and aid erupting teeth. These guides may be requested as a tooth shape or a bubble shape. Resizing options are available. May be requested to start on any step during treatment. |
Not all features shown are available in all markets.
The Patient Experience with ClearCorrect Aligners
| ClearQuartz's innovative flexible inner layer applies 1/3 less initial force, enhancing patient comfort during aligner treatment* | |
| ClearCorrect aligners have been proven to be more stain-resistant than the leading aligner brand** | |
| ClearCorrect's digital manufacturing technology enhances the trimline design for a custom and more comfortable fit |
The stain-resistant properties of ClearCorrect were tested against the leading aligner brand. In a simulated test where aligners were immersed in 4 different staining agents, ClearCorrect demonstrated to be more stain resistant, as shown in the results below**.
*Data on file vs 0.030 single-layer material
**Data on file. Aligners immersed in the respective substances for 24 hours at 37°C.
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