Shlash Orthodontics Welcomes You

Dr. Dalia Shlash, DDS MPH | Dr. Richard U. Mattson, DMD, PA

Welcome to Shlash Orthodontics. Located in Olney, Maryland, our practice has been creating beautiful smiles in Olney for decades. Our goal is to provide high-quality, compassionate orthodontic treatment in a comfortable and friendly environment.

Our Services

We offer a wide variety of treatment options including innovative self-ligating GC Experience® braces, which makes treatment fast and more comfortable. We also offer aesthetic options like ceramic braces or Invisalign®. Early treatment is also available when needed, preventing more serious issues in the future.


We offer Clear (Ceramic) Braces or Metal Braces which can help treat wide array of conditions, such as dental crowding, deep overbites, open bites, spaced teeth.


Invisalign®-An aesthetic, invisible orthodontic treatment option that can be used to effectively treat most of the same conditions treated by traditional braces but without any metal!


InBrace® is a personalized behind-the-teeth, teeth straightener – that’s completely hidden

Early Treatment

In some situations, early orthodontic treatment can help treat conditions like crossbites (commonly known as underbites) or severe crowding. In these situations, we may recommend expanders and/or early braces, preventing more serious issues in the future. 

iTero Element 5® Lite Scanner is a 3-D digital scanner that helps us visualize your teeth without using goopy impressions or molds of your teeth. The scan is quick and comfortable, and provides high-quality digital images that can be used to craft a better-fitting appliance and Invisalign® Aligner. 

Meet The Team

Dr. Dalia Shlash grew up in Gaithersburg, Maryland and has worked in Howard, Baltimore & Carroll counties. She is proud to now be working in Montgomery County and meeting all of her fabulous neighbors. Read More >>

Dr. Richard Mattson has worked in orthodontics for over 30 years and is part of the faculty of the University of Maryland. Read More >>

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