Generations of Beautiful Smiles

Orthodontist in Lawrenceville and Center City Philadelphia

About Drs. Roberts & De Marsche

Drs. William Roberts and Tanja de Marsche have over 36 years combined experience and provide Orthodontic services and Invisalign braces from their 2 offices located in Center City, Philadelphia, Pennsylvania and Lawrenceville, New Jersey.

Drs. Roberts and de Marsche and our staff are highly experienced and competent in adult and adolescent orthodontic care. In fact, we have treated nearly 1000 Invisalign cases and are one of Philly’s top providers of Invisalign! We are committed to excellence in dentistry and will work in coordination with your general dentist or dental specialist.

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Welcome to Roberts & De Marsche

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Providing Adult and Youth Braces in Philadelphia and New Jersey

Invisalign Elite Preferred Provider in Center City and Lawrenceville

Offering Invisalign for Adults and Invisalign Teen

Orthodontics are not one size fits all. Nor, is an orthodontist. In fact, many patients are surprised to discover they are good candidates for multiple types of orthodontist treatment. Teens may expect that they are destined for the metal brackets and wires of traditional braces but Invisalign Teen could be a viable option. Adults may shy away from braces entirely when subtle solutions are available to straighten their teeth without interrupting their life.

Drs. Roberts & de Marsche are an established team of orthodontist experts serving the Philadelphia area, with two conveniently located offices in Center City and Lawrenceville, NJ.

Youth Braces

Braces and teenagers are a common duo, but the orthodontia a teen receives will vary depending on the positioning of their teeth. Traditional metal braces are used to correct overbites, underbites, crossbites, overcrowding, and large gaps. But, in many cases, and depending on the severity of the misalignment, Invisalign Teen can be used to correct these conditions too.

General dentists refer many adolescent patients to our offices, where they undergo a thorough exam by Dr. William Roberts or Dr. Tanja de Marsche. From there, appropriate treatments are recommended, decisions are made, and we begin the path to creating a beautiful, aligned, comfortable smile.

We understand that teens want to draw the least amount of attention to their teeth as possible when they’re wearing braces, so we make every accommodation to give our youngest patients confidence in their appearance while their teeth are being corrected. Braces don’t have to be a painful rite of passage.

Adult Braces

Getting braces at any age is a big deal, but making this decision as an adult is even more significant. You have a family, a career, an established social network. You have people who know how you look and don’t expect you to change. And the last thing you want to do is feel like you are a metal mouth past the age of 20.

Traditional braces are much smaller and unobtrusive than decades ago, but the idea of obvious braces is unappealing to most adults. Invisalign braces are the popular option among adult orthodontic patients because the aligners are practically invisible, the treatment requires fewer visits to the orthodontist than metal braces, and you still have the freedom to eat whatever you want without restrictions. There are plenty of Invisalign rules to follow but, overall, adults appreciate the flexibility of these under-the-radar braces and the faster treatment time.

Invisalign Braces from an Invisalign Elite Preferred Provider

The “Elite Preferred Provider” title is important when it comes to Invisalign providers. This innovative technique of straightening teeth using nearly invisible aligners is a specialty. Not every orthodontist is qualified to provide Invisalign.

When you want to straighten your teeth and you are interested in Invisalign, choose a dentist who has experience and skill. The Elite designation granted to Roberts & de Marsche is evidence of a dedicated, experienced, orthodontic practice. We have successfully treated over 2,000 Invisalign patients.

Along with Invisalign for adults, Invisalign Teen is available. While some parents may assume their adolescent may not be up for the responsibility of Invisalign, this orthodontic treatment is often so appealing to teens that they are some of the most dedicated patients. They follow their treatment plan to the letter, ensuring that their teeth are straightened the right way at the right time, for a shorter overall orthodontic experience.

Saturday Appointments

Drs. Roberts & de Marsche are dedicated to making orthodontic treatment accessible and convenient to every patient. If it is difficult for you to take time off work or take your child out of school for appointments, our offices have Saturday hours.

Our staff is friendly and works hard to provide a comfortable, gentle, orthodontic experience from start to finish. After all, braces of any kind take time. We will get to know you and you will get to know us and, together we will develop relationships and establish trust. We are dedicated to making every individual’s braces journey as pleasant and easy as possible.

Take the path to a straight smile. Schedule your consultation at Roberts & de Marsche’s Center City or Lawrenceville, NJ, office.

Patient Reviews

  • I went to Lawrenceville Othodontics for Invisalign in 2014 because I heard good things about the professionalism of their staff and the quality of their work. Drs. Roberts & de Marsche exceeded my expectations as they saw me through my entire treatment plan and had my teeth *perfectly* straight in less than 1 year. Not only are they experts in their field, but they are personable, have a great staff, and their office is beautiful (and conveniently located) too! This duo represents the best NJ and PA has to offer in orthodontics, and I would highly recommend them for any child or adult looking for orthodontic care today!

  • Extremely hard working and professional staff. In four years I haven’t had one bad experience.

  • When I first visit Dr Roberts office they made me feel so comfortable and welcome, I would never want to go anywhere else. I’ve been with them for a year and the team are like my extended family where everyone knows your name. The office is clean with an amazing view, and your always in and out with each appointment… DR ROBERTS<==== HIGHLY RECOMMENDED!!!!!

  • I’ve had an excellent experience here. I came in on May 2010 with horrible teeth to be honest and had no idea what was going to happen. 2 years later today on May 30 my braces have been taken off and my teeth are straight. Dr. Roberts and the rest of the employees make you feel comfortable as soon as you walk in. Dr. Roberts himself is a great guy and very hilarious. I wouldn’t want to have had this experience done anywhere else. If you want to great doctors & staff to help you come to Dr.Roberts i promise you won’t regret it!

  • Excellent office!

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