Compomers a new bracket bonding generation in orthodontics

Compomers are a type of dental material that has gained popularity in orthodontics, particularly in the field of bracket bonding. Here's an overview of compomers and their advantages in orthodontics:

What are compomers?

Compomers are a type of composite resin material that combines the benefits of glass ionomers and composite resins. They are a mixture of resin, filler particles, and water, which are polymerized to form a strong and durable material.

Advantages of compomers in orthodontics:

  1. Bonding strength: Compomers have been shown to have a higher bonding strength to enamel and dentin compared to traditional composite resins, making them an excellent choice for bracket bonding.
  2. Flexibility: Compomers are more flexible than traditional composite resins, which allows them to absorb the stresses and strains generated by orthodontic forces without cracking or breaking.
  3. Durability: Compomers are more resistant to wear and tear, making them a good choice for long-term orthodontic treatment.
  4. Biocompatibility: Compomers are biocompatible and non-toxic, reducing the risk of adverse reactions or allergic responses.
  5. Aesthetics: Compomers can be colored to match the surrounding tooth structure, making them a good choice for esthetic orthodontic treatment.
  6. Less technique-sensitive: Compomers are less technique-sensitive than traditional composite resins, making them easier to use for orthodontists and dental technicians.

Applications of compomers in orthodontics:

  1. Bracket bonding: Compomers are commonly used for bracket bonding in orthodontic treatment. They provide a strong and durable bond between the bracket and tooth surface.
  2. Orthodontic attachments: Compomers can be used to create orthodontic attachments, such as buttons or hooks, for anchorage or tooth movement.
  3. Tooth-colored brackets: Compomers can be used to create tooth-colored brackets that blend in with the surrounding tooth structure, providing a more esthetic appearance.

Limitations of compomers:

  1. Higher cost: Compomers are generally more expensive than traditional composite resins.
  2. Limited availability: Compomers may not be as widely available as traditional composite resins.
  3. Specialized training: Orthodontists and dental technicians may require specialized training to work with compomers.

In conclusion, compomers are a promising new generation of bracket bonding materials in orthodontics, offering advantages such as high bonding strength, flexibility, durability, biocompatibility, and aesthetics. While they may have some limitations, compomers are an excellent choice for orthodontists and dental technicians looking to provide high-quality, long-term orthodontic treatment.