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!
Welcome to Cobb Orthodontics. 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

IN-OVATION®

Solutions to TMJ-TMD

TADs and surgical orthodontics

Comfortable, radiation-free imaging with the iTero® Element

Our Treatment Options

INVISALIGN

LINGUAL BRACES

IMPRESSIONLESS SCANNER

ADULT TREATMENT
Latest From Our Blog
Do You Floss or Brush First?
At Cobb Orthodontics in Greensboro and Randleman, NC we recommend you wait until your braces are removed for teeth whitening.
5 Easy and Delicious Braces Friendly Superbowl Snacks
At Cobb Orthodontics in Greensboro and Randleman, NC we recommend you wait until your braces are removed for teeth whitening.
The Do’s and Don’ts of Eating with Invisalign®
At Cobb Orthodontics in Greensboro and Randleman, NC we recommend you wait until your braces are removed for teeth whitening.