Skip links

What Is Invisalign Made From and Why Does It Matter?

When considering orthodontic treatments, Invisalign often stands out for its innovation and discretion. But beyond its ability to straighten teeth, have you ever wondered what makes Invisalign so effective and comfortable? The material composition of Invisalign aligners plays a critical role in its success. In this article, we’ll explore what Invisalign is made from, the attributes that make it unique, and why it is considered one of the safest and most effective orthodontic solutions available today.

What Material Is Used to Make Invisalign?

Invisalign aligners are crafted from a proprietary thermoplastic polymer called SmartTrack. This material is specifically engineered for orthodontic use and has become a defining feature of Invisalign’s effectiveness. Unlike generic plastics used in other aligner brands, SmartTrack is uniquely flexible, durable, and designed to deliver consistent and predictable tooth movement.

SmartTrack is an advanced material that Invisalign developed after extensive research to ensure optimal results. Its ability to adapt to the contours of teeth makes it highly effective in gradually shifting teeth into alignment while maintaining comfort for the wearer.

Why Is SmartTrack the Preferred Material for Invisalign?

SmartTrack sets Invisalign apart in the world of clear aligners. Its distinct attributes make it an ideal choice for both orthodontists and patients:

  1. Flexibility for Comfort
    The thermoplastic polymer adapts seamlessly to the unique shape of each patient’s teeth. This ensures a snug yet comfortable fit, reducing the discomfort typically associated with orthodontic appliances.
  2. Controlled Tooth Movement
    SmartTrack provides predictable and gradual tooth movements. This precision ensures that patients achieve their desired results efficiently, often in less time compared to traditional braces.
  3. Durability Under Pressure
    Invisalign aligners made from SmartTrack are highly resistant to cracking or deforming, even after prolonged use. This durability ensures that each aligner lasts throughout its designated period, maintaining its effectiveness.
  4. Thin and Transparent
    SmartTrack’s design allows the aligners to be thin and virtually invisible, making them a discreet option for patients who want to avoid the noticeable appearance of traditional braces.

Are Invisalign Aligners Safe to Use?

Safety is a cornerstone of Invisalign’s design. These aligners are made from BPA-free plastic, which ensures they are non-toxic and safe for prolonged oral use. BPA, or Bisphenol A, is a chemical found in some plastics and is known to pose health risks when ingested or absorbed into the body. Invisalign’s commitment to being BPA-free aligns with modern safety standards for medical and dental devices.

Attributes of Invisalign Material Description
Material Thermoplastic polymer (SmartTrack)
Transparency Clear and virtually invisible
Flexibility Highly flexible for ease of wear
Durability Resistant to wear and tear
Biocompatibility Non-toxic, BPA-free, and safe for oral use
Customisation Moulded to fit individual teeth precisely
Thickness Thin enough for comfort and invisibility
Hypoallergenic Designed for compatibility with sensitive users

How Does Invisalign Maintain Transparency?

The clear appearance of Invisalign aligners is a result of SmartTrack’s innovative design. The material is engineered to be ultra-thin while maintaining strength and flexibility. Unlike other aligner materials that may discolour or fog over time, Invisalign aligners stay clear throughout their use, ensuring a discreet orthodontic treatment option.

Transparency is a critical feature for patients who prioritise aesthetics during their treatment journey. Invisalign’s ability to remain nearly invisible makes it a popular choice for adults and teens alike.

What Are the Key Components of Invisalign Material?

Invisalign aligners are composed of medical-grade, non-toxic materials designed for safety and effectiveness. Below is an overview of the key components:

Key Components of Invisalign Material Details
SmartTrack Thermoplastic Polymer Exclusive to Invisalign, ensures flexibility and comfort
BPA-Free Plastic Safe for prolonged oral use, non-toxic
Medical-Grade Components Compliant with rigorous safety standards

These components are carefully chosen to provide patients with a comfortable, safe, and effective treatment experience.

Why Is BPA-Free Plastic Important?

Bisphenol A (BPA) is a chemical found in some plastics and resins, and exposure to BPA has been linked to potential health risks, including hormonal disruption and developmental issues. Invisalign aligners are made entirely without BPA, which means they are safe for long-term use in the mouth.

In fact, the Australian Dental Association (ADA) strongly recommends the use of biocompatible materials in dental applications. Invisalign meets and exceeds these recommendations, ensuring that patients have access to aligners that prioritise their health and well-being.

Is Invisalign Suitable for Sensitive Individuals?

Yes, Invisalign aligners are designed to be hypoallergenic and biocompatible. This makes them an excellent choice for individuals with sensitive teeth, gums, or allergies to certain dental materials. The smooth surface of the aligners prevents irritation, while their precise fit ensures minimal contact with sensitive gum tissues.

How Does SmartTrack Improve Invisalign Treatment?

Invisalign’s SmartTrack material is a game-changer in orthodontics. Research published in the Orthodontics and Craniofacial Research journal highlights that thermoplastic polymers like SmartTrack improve patient compliance and treatment outcomes. Here’s how:

  1. Efficient Force Application
    The material delivers a consistent force to the teeth, ensuring predictable movements and better results.
  2. Enhanced Retention
    SmartTrack ensures that aligners fit tightly over the teeth, reducing slippage and enhancing effectiveness.
  3. Customisation for Precision
    Every aligner is moulded to fit the patient’s teeth perfectly, thanks to the flexibility and adaptability of SmartTrack.

Research Supporting Invisalign’s Material Composition

Extensive research validates the safety and effectiveness of Invisalign’s materials. Key findings include:

  1. The Australian Dental Association (ADA) recommends BPA-free materials for dental applications, aligning with Invisalign’s composition.
  2. A study in the Australian Dental Journal (2018) emphasised the importance of using biocompatible materials for dental devices to ensure patient safety and comfort.
  3. Research published in the Orthodontics and Craniofacial Research journal (2020) demonstrated the superiority of SmartTrack material in achieving controlled and predictable tooth movements.

Why Choose Luxe Dental Care for Invisalign?

At Luxe Dental Care, we combine expertise, cutting-edge technology, and a patient-first approach to deliver exceptional results. As a trusted provider of Invisalign treatments, we ensure that every aligner is crafted from authentic SmartTrack material, guaranteeing safety, comfort, and effectiveness. Our skilled dental team is dedicated to guiding you through every step of your Invisalign journey, from your initial consultation to the final result.

Located in North Melbourne, our Dentist has built a reputation for excellence in orthodontics. If you’re considering Invisalign, we are here to provide a personalised treatment plan that fits your needs and lifestyle. With our focus on patient comfort and satisfaction, we’ll help you achieve a straighter smile discreetly and confidently.

FAQs About Invisalign Material

1. What is Invisalign made from?

Invisalign aligners are made from SmartTrack, a proprietary thermoplastic polymer specifically designed for orthodontic use.

2. Are Invisalign aligners BPA-free?

Yes, Invisalign aligners are 100% BPA-free, ensuring they are safe for prolonged oral use.

3. Can Invisalign cause allergies?

Invisalign aligners are hypoallergenic and biocompatible, making them suitable for most individuals, even those with sensitivities.

4. Is the material durable?

Yes, the SmartTrack material is highly durable, resisting wear and tear while maintaining its shape throughout the treatment.

5. Why is Invisalign transparent?

Invisalign aligners are made from a thin, clear thermoplastic polymer, ensuring they remain virtually invisible when worn.

6. How is SmartTrack different from other plastics?

SmartTrack is specifically engineered for orthodontics, offering better flexibility, comfort, and controlled tooth movement compared to generic plastics.

Reference Section

  1. Australian Dental Association. (2023). Orthodontics and Safety Standards.
  2. Orthodontics and Craniofacial Research. (2020). “Advances in Clear Aligner Technology.”
  3. Australian Dental Journal. (2018). “Material Safety in Dental Applications.“
Book Now
Phone
Message us