Please Welcome

Dr. Travis Rottman, DDS,

joins Rockwall Gentle Dental this December as our new associate dentist.

Learn More


Robert G. Allen, DDS

  • 1985 graduate of the University of Texas Health Science Center San Antonio

  • 1978 graduate of Texas A&M University

  • 30+ years’ experience

  • Academy of GP Orthodontics Instructor 15+ years

  • Diplomate of the Academy of GP Orthodontics


Call our office about our

Class Special

(972) 722-2221


Our office has been serving the people and families of Rockwall and surrounding areas since 1982.


  • Serving the people and families of Rockwall and surrounding areas since 1982

  • Warm, caring, relaxed environment

  • State of the art treatment

  • Honest treatment recommendations at reasonable fees

  • Most insurance accepted

  • Enjoy television, personal music, and nitrous sedation during procedures


Meet the Team

A warm smile is the universal language for kindness...

Explore our Smile Gallery to view the many transformations patients experience by working with Dr. Allen


Rockwall Gentle Dental, Brightening Smiles since 1982

Free New Patient Exam

  • Complete oral exam with x-rays

  • Radiographic evaluation

  • Reliable treatment recommendations

  • Second opinions

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Cosmetic Dentistry

  • Teeth whitening

  • Smile makeovers

  • Tooth colored fillings

  • All porcelain crowns

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Emergency Dentistry

  • Same day appointments

  • Same day treatment

  • Cosmetic restoration

  • Pain elimination

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Dental Hygiene

  • Gentle, thorough cleaning

  • Periodontal therapy

  • Nitrous sedation available

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Orthodontic Treatment

  • Traditional comprehensive treatment

  • Invisible aligners

  • Saturday appointments available

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406 W. Rusk St.
Rockwall, TX 75087
Office Hours
Tuesday - Friday
8 a.m. - 5 p.m.
book an appointment


Rockwall Gentle Dental, Brightening Smiles since 1982

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Rockwall Gentle Dental, Brightening Smiles since 1982
"Been going here for 20 years. Great staff- very gentle and friendly. Dr. Allen is excellent and never pushes the hard sell. I used to be terrified of dentists but not since I found this office."
Stephanie G.
"Dr. Allen has redone almost all of my teeth, and I am continuously getting compliments. And there is no pain with it. He is awesome. And all the girls that work there I just love. Go and see him. He is wonderful!!"
Becky G.
"Our family dentist for over ten years and an excellent orthodontist too! Feels like seeing family! Involved in the community too!"
Julie W.
"Best dentist I've been to in my entire life. The entire staff is amazing!"
Dann S.
"I have been going to Gentle Dental since the early 90's. Just as others have said; they are like family! I trust Dr. Allen completely and that is important because not all dentists are trustworthy."
Bj N.
"The staff is so very friendly and I actually enjoy coming to the dentist lol. Would highly recommend to everyone! Can't wait to have straight teeth."
Samantha F.