Cobb Orthodontics
Numa Cobb, DDS:
Practice Profile Page


Cobb Orthodontics
Numa Cobb, DDS
Greensboro, NC













A list of major dental treatments which I offer my patients:

Dental cleaning

White fillings


Inlays & onlays


Clear aligners

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

TMJ treatment

Dental implants


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 8:00 am to 6:00 pm

Tuesday: 8:00 am to 6:00 pm

Wednesday: 8:00 am to 6:00 pm

Thursday: 8:00 am to 6:00 pm

Friday: Closed

Saturday: Closed

Sunday: Closed





Check out what some of our happy patients are saying about us:

Katharine K. from Greensboro, NC (Source: Yelp)


Dr. Cobb is very professional and knowledgeable.  He clearly explains procedures and timelines in an effective manner and is always available to answer questions or address concerns.  He includes his patients and their parents in decisions regarding orthodontic treatment.  The office staff is helpful, polite, and eager to serve.

Nichole DeVaney (Source: Google)


Dr. Cobb and staff are super fun and extremely professional. All of my kids have had braces and so have I and can’t be more please with our beautiful smiles. My son had 2 rounds of braces and recently upper jaw surgery. Dr. Cobb walked us through reach step of the way and calmed our nerves by making sure we knew exactly what to expect. Thank you Cobb Orthodontics!!!

Tyrisha Roberson (Source: Facebook)


Dr. Cobb is a blessing. He took the time to reevaluate my son’s prior ortho treatment, and correct it. It is not easily going behind another Orthodontist’s work. We have only been with Dr. Cobb for two months and major transformation has happen already. I can not thank Dr. Cobb and his staff enough!

Debbie DeLoach (Source: Google)


Dr. Cobb is great. Always explains everything to us and is very honest with us on what he thinks will work and what won’t. We are getting ready to start Phase 2 and I’m so glad we chose Dr Cobb for this part of our son’s life. LOVE LOVE LOVE Dawn at the front desk as well as the ladies in the back. Never have to wait in the waiting room, appts always start on time.

John Shumate (Source: Google)


Cobb Orthodontics was a great experience for me. I was concerned with having Orthodontics work later in life (after 50). The staff was very courteous and professional. Appointments were convenient and the automatic reminders via text were helpful. The process went as described and I’m very happy with the results. I’d strongly recommend Cobb Orthodontics to anyone in the market for a better smile.

Meredith Scott (Source: Google)


Wonderful and friendly staff. They make you feel like part of the family. Appointments are amazingly easy to get and they work with your schedule to best accommodate your needs. Dr. Cobb does an excellent job of explaining the dental plan needed, maps out what steps need to be taken, and how expenses will be laid out. They are also very time efficient. At most doctors’ offices, you need to bring a novel to entertain yourself during wait time. At Cobb Orthodontics, you are in and out in no time. They are the best!!!

Theodore Wall (Source: Google)


Amazing! Would give more stars if I could!! A part of my permanent retainer broke and was extremely uncomfortable. I called, and as a brand new client, they got me in within 30 minutes and fixed it. All the other places I called had wait times of 2+ weeks, but they made time for me and fixed it at such a fair price. Everyone there was super sweet and I totally recommend this place to anyone looking for a good orthodontist.

Donald York (Source: Google)


We have 5 kids and all have been treated by Dr Cobb and his staff. He has a very professional friendly staff who are also very understanding and kind. We have had an excellent experience with the service provided and in addition provides an excellent service to the Randleman area. I would highly recommend Dr Cobb for all your orthodontia needs.

Blake Benton (Source: Google)


I am very pleased with the quality of care and outcome of my treatment. The office staff and assistants are pleasant and helpful. My treatment has been for TMJ issues and the quality of care from Both Dr. Cobbs has been outstanding. This has been my third time in braces and I have also had numerous appliances and surgeries relieve jaw pain. I am thankful to have been directed to this office and would recommend their services to anyone.

Tia Ray (Source: Google)


What a great experience! I got Invisalign with Cobb Orthodontics and the whole process from start to finish was smooth. I especially was grateful that Dr. Cobb continued to tweak the results until we both agreed that my smile looked great. The first time I had braces (with another ortho), they were taken off too soon, leaving me with a finished product that I was not satisfied with. Thank you Cobb Orthodontics for being proud of the work you do!

BettyVan Swaim (Source: Google)


I am so lucky to have been directed to Dr Numa Cobb, Jr. for treatment of TMJ. For over one year I was having severe pain due to TMJ, resulting in limited mouth opening. My diet consisted of soft foods only (forcing most of it in my mouth with my fingers). My sleep was interrupted and the pain was excruciating. My dentist had replaced my old fillings prior to this pain so I immediately went to see him. I ask my dentist to remove them or pull my teeth. Thank goodness he didn’t! I was referred to a mayofacial clinic in Raleigh, but with not much help, I continued to seek answers. My weight loss had become very noticeable and a friend (who I owe my current life to) told me to check with Dr Cobb, a specialist in TMJ and right here in Greensboro!!!! Prior to my first office visit with Dr Cobb I had spent several thousands of dollars. I was reluctant to seek yet another opinion or treatment. But, my first office visit with Dr Cobb was one of hope (I cried). He knew what I needed immediately and treatment began. Dr Cobb’s mouth guard design is correcting my bite and allowing me to sleep without waking in pain. I am eating larger portions of food. I feel so much better and even able to exercise again. It has been 2 months now that I have been wearing the brace 24 hours, removing it only when eating. The brace isn’t noticeable to others. It took me a few days to figure out where my tongue should be placed while talking but it worked itself out! I am a nurse. My patients notice it only when I laugh (which is often these days). I am able to sleep through the night again (without medication), eating again (not back to normal but better – my first bite of steak in a year, last week) and I am enjoying life again.

Thomas Kefalas (Source: Google)


Had a consult 1 year ago with Dr. Cobb and we discussed treatment options. Then COVID-19 took place and therefore I made a personal decision to wait to proceed. Revisited him about 1 year later and proceeded with plans discussed 1 year ago. Dr. Cobb and staff are pleasant and easy to work with. Very pleased and satisfied with experience thus far. I look forward to proceeding with ongoing treatment. P.S. prices and payment schedule are very reasonable.

Ashley Belcher (Source: Google)


100% recommend Cobb Orthodontics to anybody looking for a place to get braces! The staff feels like family and are there every step of your journey making sure you love your smile as much as they do when the process is complete! My smile is amazing and i couldn’t have gotten it without their help!! Thank you so much for giving me my dream smile !!

Natasha Mills (Source: Google)


My dentist referred me to Dr. Cobb and I couldn’t have asked for a better orthodontic. I can really tell that he takes pride in his work. He made sure that my teeth were shifting well and that it was as comfortable as braces/retainers can get :). He was always super nice as well as his staff. I enjoyed going to see them every appointment. And I have recommended Dr. Cobb to others and they are also pleased with him as they’re ortho.

Kelly (Source: Google)


My daughter has been seeing Dr Cobb for over a year now. He has done a fantastic job on her teeth. I love that they also have an office in Randleman that is more convenient for us to go to. They are always willing to work with your schedule and your childs. Everyone is so nice, friendly and helpful. Dr Cobb will take his time with you and explain everything to you as you go. He’s fantastic! I would recommend them to anyone.

Libbie Roth (Source: Google)


First appointment went great. Everyone super nice, knowledgeable and not just willing to explain, but want you to understand process from start to finish. Great atmosphere. Update-Cannot believe how straight my teeth are already. It’s crazy, has only been about 37 weeks. Had metal braces when I was young (real torture) and had to get them cranked tighter monthly, leaving mouth sore for days. Nothing remotely similar with Invisalign and Dr. Cobb. Appts every couple/few months, swap out trays weekly that you’re given in advance and mouth is not sore. Don’t know if I’m the exception, but can’t imagine I am. Am just tickled pink with the change in my smile. Thank you Dr. Cobb and everyone in your office. You guys are fantastic! Update-Cannot believe I’m done. These guys are great!!! Not one negative moment.