Welcome to

Cobb Orthodontics

Serving Greensboro and Randleman

Greensboro OfficeRandleman Office

Welcome to Cobb Orthodontics in Greensboro and Randleman, NC

At Cobb Orthodontics, we do more than straighten teeth; we create lifetimes of functional, stable, and beautiful smiles that transform our patients’ lives!

We have served our community since 1966, and created smiles for children, teens, and adults. Dr. Numa Cobb III, also known as Dr. Tripp provide technologically advanced care through the use of leading-edge techniques and a personal touch. Along with our team, we want you to enjoy your orthodontic experience and achieve the radiant smile you desire!

Creating Healthy Smiles since 2005

The first step to a lifetime of new smiles is a complimentary consultation at our Greensboro or Randleman, NC orthodontic office. Please contact us to schedule a consultation for yourself or your child today!

The doctors and team members of Cobb Orthodontics are excited that you’re thinking about changing your life by changing your smile. We can’t wait to get started!

Invisalign® and Invisalign Teen® clear aligners

PROPEL Orthodontics accelerated treatment


Solutions to TMJ-TMD

TADs and surgical orthodontics

Comfortable, radiation-free imaging with the iTero® Element

With decades of experience creating beautiful smiles, Dr. Numa Cobb, Jr. and Dr. Numa Cobb, III can give you the smile you’ve always wanted, now more aesthetically than ever before.
Using Invisalign clear aligners, you can achieve a straight smile without the hassle and inconvenience of traditional metal braces. Plus, since they’re clear, no one will even notice you’re wearing them. Ask us about Invisalign during your consultation!

Our Treatment Options





Latest From Our Blog

National Dental Hygiene Month

National Dental Hygiene Month

When it comes to October, we all think of Halloween! Here at Cobb Orthodontics, we love Halloween, and we also love it when you have healthy teeth. So, in addition to all the fun trick or treating, we wanted to let people know that the entire month of October is also...

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Mouthguards are Essential for Sports

Mouthguards are Essential for Sports

Studies have consistently shown that wearing mouthguards during sports is extremely important. I think anyone can agree that a ball hitting you in the face is never fun, especially when it also involves damaging your teeth. Some of the common dental injuries in sports...

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Early Orthodontic Treatment for Children

Early Orthodontic Treatment for Children

What is Early Orthodontic Treatment? We sometimes refer to early orthodontic treatment as Phase One treatment. Early orthodontic treatment is when we start treatment earlier than traditional treatment. (Yes, we win the Captain Obvious award for that one)! Usually,...

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