6390 Gardenia, Suite 200 | Arvada, CO 80004 | phone: 303-421-26162993 S. Peoria, Suite 260 | Aurora, CO 80014 | Phone: 303-751-5700901 E. 120th Ave., Unit E | Thornton, CO 80233 | Phone: 303-452-0077

Thank you for choosing Colorado Orthodontics, the office of Dr. James H. Mason, Jr. Conveniently located in Arvada, Aurora, and Thornton, Colorado, Dr. Jim and his professional, friendly staff are dedicated to providing you the highest quality treatment in a pleasant, comfortable environment.

Having a beautiful smile can help you look and feel better. We realize the importance of having a healthy, beautiful smile, and offer advanced braces to help you achieve the smile of your dreams, such as:

Damon® Brackets

Damon brackets have a built in “sliding door” that holds the wire in, allowing it to move freely. This movement makes treatment more comfortable and effective, while reducing office visits and overall treatment time. Damon brackets are also smaller than traditional braces; making them easier to clean and maintain.


If you’re searching for a way to dramatically enhance your smile without traditional braces, Invisalign may be the perfect option for you! The Invisalign system features clear, plastic aligners that are comfortable and removable. No one will know you are wearing braces unless you tell them!

At Colorado Orthodontics, your smile is our top priority! If you have any questions about our practice, please contact us. We’ll be glad to assist you in any way we can!