First impression

Dr. Quoc Lu

Born with a love of art, Dr. Quoc Lu enjoyed drawing through much of his childhood. Surrounded by computers, Dr. Lu also dove into the engineering and architecture design aspects of computer science. He believes that the study and practice of orthodontics involves both aesthetic design and empirical science in creating facial, skeletal, and dental harmony.

Dr. Quoc Lu

Can Braces or Invisalign Change Your Face Shape?

Orthodontics can change many things about your smile, from the spaces between your teeth to your bite to the alignment of each tooth. For many people, investing in orthodontics is about more than having straighter teeth—it’s about having the confidence to smile more often. When considering orthodontic treatment with braces or Invisalign, you may be wondering …

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What Is IPR?

IPR stands for interproximal reduction. Interproximal reduction is a technique that has been used for decades in dentistry, most commonly in orthodontics, to create more space for tooth movement and help teeth fit together more appropriately for a beautiful smile [1]. During an interproximal reduction procedure, your oral healthcare professional will remove a small amount …

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How Do Elastic Bands Help Move Your Teeth?

If you’ve pursued orthodontic treatment, chances are you have seen or heard about elastic bands (also called rubber bands) used to help move teeth in some cases. These bands can be clear or colorful and help orthodontists correct misaligned bites and properly position teeth in combination with traditional braces. But how exactly do elastic bands …

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Make a Dental Checkup a Part of Your Child’s Back-to-School Checklist!

You likely have a lot of things on your list in preparation for your child going back to school. Between getting new supplies and outfits, meeting with teachers, stocking the fridge with healthy snacks, and getting the kids to bed at a decent hour, there’s a lot going on. However, although the back-to-school time of …

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Can Orthodontic Treatment Change the Shape of Your Face?

One common question people have when pursuing orthodontic treatment is whether it will change the shape of their face. The answer is yes, there is certainly potential for orthodontics to positively influence the shape of your face, especially when correcting bite issues. Improper bites and misaligned teeth can make asymmetrical features of your face more …

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How to Care for Your Invisalign Aligners

Invisalign is a discreet and effective way to straighten teeth, correct a misaligned bite, and close gaps. This clear aligner system works with customized trays that are changed every few weeks as your teeth gently shift into place. Unlike traditional braces, Invisalign aligners are virtually invisible in the mouth and are fully removable for eating and drinking. …

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Why It’s Important to Fix an Improper Bite

An improper bite, also called a malocclusion, is a misalignment between the top and bottom jaw. Malocclusions can affect your appearance and even the function of your teeth and jaw, which can lead to discomfort and other problems. There are several different kinds of improper bites, including overbites, underbites, cross bites, and open bites. For …

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Can Thumb Sucking Cause Your Child to Need Braces?

Thumb sucking is a natural self-soothing practice of most babies and children. Most children will grow out of this habit on their own once they get out of their toddler years and reach pre-school or kindergarten. However, some children will continue to suck their thumb. While it may seem harmless, prolonged thumb sucking can cause …

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Dr. Lu is the 2023 President of the Virginia Association of Orthodontists

First Impression Orthodontics is proud to announce that Dr. Lu has been voted to be the 2023 President of the Virginia Association of Orthodontists (VAO). As of March 30, 2023, Dr. Lu assumes his position as the president of this non-profit organization, which has been furthering the art and science of orthodontics since 1961. Since …

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