Dr. David Alpan welcomes you to our orthodontic specialty services in our Los Angeles, Beverly Hills, and Las Vegas offices. Dr. David Alpan specializes in straightening teeth to improve your smile and self-esteem without extracting teeth whenever possible. Your first appointment for orthodontic braces consultation is free. Dr. David Alpan supplies braces for children, teens and adults: metal braces, gold braces and lingual braces-also called hidden braces or invisible braces; Damon System braces also called Damon 3 braces or the Damon System;Incognito by 3M Unitek-custom-made, also called hidden braces, invisible braces or lingual braces; and invisalign-also called invisalign braces or invisalign teen braces.