PLAZA ORTHODONTICS

Welcome to Plaza Orthodontics, led by Dr. Senthil N. Arun and proudly serving Ballwin and the St. Louis area. Our team provides personalized orthodontic care for children, teens, and adults, offering treatment options designed to create healthy, confident smiles.

We speak Spanish for our Hispanic families We speak Spanish for our Hispanic families

Advanced Technology for More Comfortable Orthodontic Care

At PLAZA Orthodontics, we use advanced technology such as the iTero digital scanner to create precise 3D images of your teeth without traditional impression materials. We also offer Invisalign treatment with clear, removable aligners designed to help you achieve a straighter, more confident smile.

iTero

iTero®

We use the iTero digital scanner to create precise digital images of your teeth, helping us plan your orthodontic treatment with greater accuracy.

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3D Modeling

3D Modeling

Our digital scanning technology creates detailed 3D models of your teeth without the need for traditional impression materials.

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Invisalign Clear Aligners

Invisalign®

Invisalign uses a series of customized, clear, removable aligners to gradually straighten your teeth and improve your smile.

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DR.Arun

“Orthodontics is a dental specialty that is concerned with the study and treatment of malocclusions (improper bites), which may be a result of tooth irregularity, disproportionate jaw relationships, or both. My passion for being an orthodontist and creating artistic smiles is amazingly rewarding as the result of orthodontic treatment restores confidence and self-esteem.”

- Dr. Arun

BDS, DMD, MSD, PhD | Specialist in Orthodontics
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Because every smile deserves excellence

At Plaza Orthodontics, we combine advanced technology with personalized care to help you achieve a healthy, confident smile. From digital scans to clear aligners, we focus on making your orthodontic experience comfortable and tailored to your needs.

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Our Office

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Patient

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Treatment

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MISC

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25+

Years of combined experience

Our team brings years of orthodontic experience and a commitment to personalized patient care.

15K+

Happy patients

We are proud to have helped thousands of patients work toward healthier, more confident smiles.

why choose our orthodontics office

 
 
 
 
  EXCELLENT  
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 Based on 826 reviews 
  
 
 
 
 
 
 
 
  
 
 
 
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 sariah hunter 
 
 
 
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She is very sweet and bubbly💕
  
 
  
 
 
 
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 Heather Sanders 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
We are not patients of Plaza, but they really helped us out in an emergency situation. I called minutes before they were closing for the day on a Friday, but they were extremely helpful and willing to see my daughter after closing time to help fix a broken bracket and stray wire right before a holiday weekend. They were friendly and kind and did a great job!
  
 
  
 
 
 
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 Rae J 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
I’m so happy to be a patient with them.  The staff is incredible and FABIOLA is the best ever.  She made sure that she took care of my daughter.
  
 
  
 
 
 
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 Kendra Shmidt 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Happy with the progress
  
 
  
 
 
 
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 kirahhh _ 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
fabiola is faster she helped me with my medicaid home state
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OUR BLOG

Read Latest News & Updates from Plaza Orthodontics

Get the latest orthodontic tips and treatment insights tailored to your smile journey. We're here to help you achieve the confident, healthy smile you deserve.

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