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492 Washington Street, #3 | Auburn, MA 01501 | 508.832.2171

Considering Invisalign® in Worcester? Here’s What the Science Has to Say

Invisalign is a discreet way of straightening teeth that is sometimes used as an alternative to braces. This seemingly simple oral appliance has revolutionized orthodontic treatment, with many dental offices, like ours near Worcester, now being able to offer orthodontic treatments in mild-to-moderate cases. Beyond the aesthetic appeal of straightening teeth with clear aligners, it’s crucial to examine the scientific research that evaluates its effectiveness, material properties, and biomechanics.

What is Invisalign?

Invisalign is an orthodontic device that uses a series of clear, removable aligners to adjust teeth alignment progressively over time. This innovation is not just about aesthetics; it represents a significant shift in orthodontic treatment approaches, leveraging cutting-edge technology and material science. This enables people to get some orthodontic treatment in the same dental office they might their dental cleanings in.

Material and Design: The Foundation of Invisalign

The Composition of Aligners: SmartTrack Material

The efficacy of Invisalign aligners largely depends on the SmartTrack material that the aligners are made of. The material is engineered for optimal flexibility and constant force delivery, crucial for effective and gentle tooth movement over a long period of time. The research indicates that SmartTrack material maintains a more consistent force over time compared to older materials, which is pivotal for the predictability of tooth movement.

Precision through Technology: 3D Imaging and Customization

Invisalign treatment typically begins with a digital scan, typically using an iTero intraoral scanners. This technology replaces traditional dental impressions, offering a precise 3D model of the teeth. A study published in the American Journal of Orthodontics and Dentofacial Orthopedics highlights the precision of this digital approach. The accuracy of these scans is paramount for creating a tailored treatment plan, allowing orthodontists to visualize the desired outcome and plan the movement of each tooth.

Assessing the Effectiveness of Invisalign

Invisalign’s effectiveness, particularly in mild to moderate cases, has been the subject of various studies. A systematic review in the Angle Orthodontist analyzed numerous studies and concluded that Invisalign could effectively manage certain orthodontic issues, such as teeth crowding and spacing. However, the review also noted that Invisalign might be less suitable for complex bite corrections, indicating the necessity of choosing the right cases for this treatment.

Comparative Advantages: Invisalign vs. Traditional Braces

Aesthetic and Comfort Considerations

The near-invisibility of Invisalign aligners is a significant advantage, offering the patients of our dental office near Worcester a discreet treatment option for straightening teeth. The aesthetic and comfort aspects of Invisalign aligners are highly valued by patients, often contributing to higher satisfaction compared to traditional braces.

Hygiene and Treatment Duration

The removability of Invisalign aligners facilitates better oral hygiene, a critical factor discussed in dental literature. Patients can maintain their usual brushing and flossing routines, potentially reducing the risk of dental issues. Furthermore, treatment duration with Invisalign could be shorter than with traditional braces, although this varies based on individual cases and compliance with wearing the aligners.

Considerations and Limitations of Invisalign

While Invisalign offers numerous benefits, it’s not a one-size-fits-all solution. The system is primarily designed for mild to moderate orthodontic problems. Severe cases might require different approaches. Moreover, the success of Invisalign is contingent upon patient compliance; the aligners must be worn consistently to be effective.

Invisalign offers numerous advantages over braces, even if it’s not always the answer. If you live in or near Worcester and are looking for a dentist that does Invisalign we welcome you to contact our dental office for an Invisalign consultation.

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Terms and Conditions

Here at Auburn Dental Group, we work diligently to protect our patient's rights and privacy. Requesting an appointment via our Internet portal is considered part of what HIPAA has identified as electronically protected information (ePHI). Unfortunately, despite the best efforts we make or take, there are people or entities that may attempt to intercept the data you transmit to us. By checking the box, and electronically making an appointment, you understand that you are making an appointment over the internet and that Auburn Dental Group will keep this information confidential but cannot guarantee that others, outside of our practice, may not illegally intercept this communication. As a result of continuing, you are sending this transmission and accepting the inherent risk(s) associated with making this request for an appointment. As an alternative, you are always welcome to contact our office via telephone to schedule your appointment.


The information presented here is not intended or implied to be medical advice, diagnosis, or treatment. It should be used for informational purposes only.