Red Oak Smile Center
Khalid Sadeddin, DDS:
Practice Profile Page


Red Oak Smile Center
Khalid Sadeddin, DDS
Red Oak, TX













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: Closed

Tuesday: 9:00 am to 6:00 pm

Wednesday: 9:00 am to 6:00 pm

Thursday: 9:00 am to 6:00 pm

Friday: 9:00 am to 6:00 pm

Saturday: 9:00 am to 3:00 pm

Sunday: Closed





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

Abi H. from Ovilla, TX (Source: Yelp)


Best service I’ve ever received!!! My first time walking in, they greeted me as if we had all been friends for a long time already. Dr. S. is very professional, communicative, and courteous, as is his assistants. I had went to other dentists and they were pushy, but Red Oak Smile Center  wants what you want…to have good teeth and not be forced or pressured into something you’re not sure about. I had a root canal, and several cavities filled and a chip on my front tooth done, and I’ve never been better since they’ve fixed my smile. 10/10 would recommend to everyone I know!!

Elizabeth Orozco (Source: Google)


My husband and I love this place. I have had a ton of dental work in the past and I have never experienced the level of care and service that Red Oak Smile provides. Dr.S is very thorough and he is good at explaining the purpose for each procedure. This was the first time in my life I did not feel pressured into getting my needed dental work done, but instead Dr.S informed me of my options and let me schedule when I felt comfortable. We will definitely recommend this place to friends and family.

Sam S. from Dallas, TX (Source: Yelp)


I’m usually nervous going to the dentist, however my experience was nothing but great. The procedure was painless, quick and durable- leaving a review a few weeks after my visit, and no problems what so ever. The dentist was professional, caring and communicated well throughout my treatment. The office staff are very welcoming, and filled out my patient information in a matter of minutes. The office is spotless, and very modern. I will definitely be back.

Glenisha Lipscomb (Source: Google)


Best dentist I have ever been to. I’ve had horrible experiences since childhood and was scared to go to another but I had to do something about my teeth. Dr S. is awesome. He went over everything in detail and asked me what was my goal. He gave me a new smile, I am now cavity free. I can’t thank him and his wonderful staff enough. I can’t until we can start on the implants to rebuild what I did lose. My dentist for life!

Dominique B. from DeSoto, TX (Source: Yelp)


I was very nervous and have had some really bad dental experiences. Dr. Sadeddin and his office staff are very nice and welcoming. They made sure I was comfortable and went above and beyond to make sure I was comfortable. It took less than an hour for me to have 4 teeth extracted. Dr. Sadeddin was able to do something that Mint Dentistry wanted to send me to a surgeon to have done. His skills are amazing and his prices are very reasonable. He is not a provider out to take your money. He takes pride in his work and his patients! Thank you Red Oak Smile Center! You are the only dentist my family and I will go to!

Dustin Underwood (Source: Google)


Was looking for a new dentist, googled dentists in red oak and found this place. After reading the reviews, decided to choose Red Oak Smile Center. This place lives up to all of the Stellar reviews!! Great, friendly staff! Very detailed and thorough explanations of everything from Dr. S. Very pleased with my experience and will definitely recommend this place to friends and family!!

Shareef Jarbawi (Source: Google)


If you need any dental work done, this is the best place in Texas. I don’t review that much but the professionalism and the service was exceptional. There were no surprises, Dr. S made sure I was fully aware of what’s up and went over everything before starting his work. I have not received any dental work such as his.. not even close. I really recommend this place! Shout out to Dr. S!! 🙂

Mariela Diaz (Source: Google)


1st off I want to say that I had the best experience here. The staff was extremely helpful. I had some issues with my insurance and they helped me figure everything out! They were always professional and considerate of my bad past experiences with dentists. And I highly recommend them for their professionalism and cleanliness!!!

Leslie Jones (Source: Google)


Dr. S and the staff have gone above and beyond to make my experience perfect and they succeeded. I have never been to a dentist where everyone I came in contact with was so caring, friendly, supportive and understanding. I will continue seeing Dr. S because he is truly a doctor who cares about the wellbeing of his patients.

Mary Toy (Source: Google)


The entire staff is really friendly and did a great job. The equiptment they use to hold your mouth open was so much better than the torture device that was used at the last dentist’s office that I went to! The dental assistant, Sarah, did a great job making sure I didnt drown while I was being worked on! That was real nice! She is just awesome, very concerned with your comfort, careful not to hurt you! The Dentist was great as well, very considerate, kind and just nice . I will definitely have my work done here.

Renita Phelps Odom (Source: Google)


Hello People! Red Oak Smile Center is the best place to go for any dental work. Dr S is very professional and super nice! I went to his office to get my teeth cleaned, it had been years since I had been to the dentist because I had a bad experience. I was afraid of dentists’. Dr S and his staff made me feel welcome, safe and it ended up a pleasant experience. I had a root canal done years ago and the tooth was turning dark, Dr S was able to whiten it from the inside out and now all my teeth are really white and they all look great. I am very pleased with Dr S and his staff and I’m sure you will be too. Take a chance at Red Oak Smile Center… you will be happy and smiling when you leave. Thanks Dr S…you are the BEST DENTIST EVER!!!

Payam Mn (Source: Google)


special thanks to Dr. S and his team! I’ve been away from dentistry for years, and when they told me how the procedure is gonna be I realized that’s the right place and it was. He explained to me the problems with my teeth, and then he informed me what I needed to know about the procedure , so it made everything understandable to me. His assistants were so kind and friendly with me all the time which made me feel so comfortable when I was at the clinic.

Atyrgul Kalchabaeva (Source: Google)


Red Oak Smile Center, first attracted me with modern design, advanced technologies, and the clean sight! After the extraction my two wisdom teeth, which other dentists had some hard time to remove even one of them due to crooked roots, Dr. S just removed both of them at the same day without no problem and any pain. He does good job explaining what needs to do with each tooth that needs treatment. He thoroughly goes over the treatment plan, which encouraged me to come again. I am gladly, planning my next appointments in my planner. Thank you also for the staff, for giving me good experience

Pat A (Source: Google)


My partial crown is giving me problems so I decided to visit this place since it’s highly rated. They also have great discounts for people who do not have insurance. My visit today went well just as I expected. Adrianna greeted me and she was very kind and professional. The place looks nice and clean. Dr S. listened to my concerns and I feel confident that he will fix my tooth on my next appointment.

Chelsea Brantley (Source: Google)


Dr. S and Red Oak Smile Center are truly a blessing! I have never had such a positive experience at the dentist. From the front desk, to the assistants, the team there are all so kind, friendly and helpful. Dr. S goes out of his way to make sure you are comfortable, takes the time to give explanations and answers all questions. Most importantly, his work is beautiful! He has seen myself and both of my children. My kids were calm, comfortable, and actually enjoyed their appointments. I love that Dr. S is willing to see our family on evenings and Saturdays so that we don’t have to miss work or school. What really impressed me about Dr. S is the way he cares for his patients. He remembers your name, takes time to get to know you, and is willing to work with you on payment. Thank you Dr. S and Red Oak Smile Center for making dentist appointments such a great experience for our family. We are grateful to have you in Red Oak!

Rebecca L. from Dallas, TX (Source: Yelp)


In a nut shell, I have a long history of bad experiences with dentists. I found Dr Sadeddin through good reviews. Him and his crew has made me feel comfortable in each visit. I got new crowns for my two front teeth and they look amazing! Dr Sadeddin did a wonderful job, he was very knowledgeable, gentle and I appreciated the good choice of music playing in the background. Now, I’m Proud to say that I have a dentist!

Shunbria W. from Dallas, TX (Source: Yelp)


I would recommend this dentist to anyone was very nervous it had been years since I went to the dentist I was in so much pain my sister in law ran upon this place and as soon as I called he was willing to see me he was so patient and caring with me I am a almost 40 year old women and I know I was like a child scared as hell lol but he was great no pain at all he was great the office was clean and in a nice area I have been looking for a great dentist and I now have found one had a extraction and it was truly no pain at all GREAT SERVICE go see him he is great and very patient and of course NO PAIN AT ALL THANKS FOR HELPING ME IN A TIME OF NEED

Lee Ann Hendricks (Source: Google)


My husband and I bit “the bullet” as you say and made an appointment to see the WONDERFUL staff at Red Oak Smile this past Friday. Did I mention the wonderful staff? So kind and understanding, but they were also very thorough and explained everything wonderfully. We are going back for cleanings and future check-ups. We are also bringing our teenage daughter here for her next dentist visit.

Linda Nethery (Source: Google)


I had not been keeping up with regular teeth cleaning for several years and had not gotten them cleaned at all in at least a year and a half. To but it bluntly, they were a mess. Not unexpectedly, they required a deep cleaning. Dr.Sadeddin did the cleaning himself. I checked them out when I got home and was VERY pleasantly surprised. I did not think it was even possible for that kind of improvement to be made in a single visit — or even multiple ones! Very pleased! I am looking forward to seeing what he thinks is possible for straightening my teeth. Great staff too! Professional, considerate, caring…the whole package!

Cynthia Mitchell (Source: Google)


I am so happy to say this Dentist office is so amazing I couldn’t ask for a more caring Dentist than Dr. S he goes above and beyond for his patients! And even more so has such a caring staff. I definitely recommend to come see and experience for yourself you won’t be disappointed!! I have recommended all my family and friends!! I can actually say “I Love my Dentist “

Mohammad Sadeddin (Source: Google)


I was in Dallas for a visit, and had a Dental emergency, was looking for a Dental office that accommodate me on a short notice, and Red Oak Smile Center did not disappoint. Dr. S and his staff were very accommodating, professional and were able to help me quickly. Dr. S is very thorough, and delivers high quality dental care. He is my primary dentist and will drive back four hours for my dental care. Highly recommended.

Islam Ali (Source: Google)


I needed a new primary dentist so I chose Red Oak Smile Center based on the excellent reviews. It exceeded my expectations! The Center was very clean, modern, and there was no wait. Dr. S and the staff were very professional, friendly and did an amazing job. They really care about their patients and provide them with the best dental care possible. I highly recommend Red Oak Smile Center to everyone.

Patricia High (Source: Google)


I highly recommend this dental office, I took my daughter there to have her permanent tooth extracted because another dental office recommended a root canal but they were too expensive. Dr S recommend my daughter have an root canal done and thoroughly explained the procedure. I was shocked after they told me the pricing for her. I rushed paid the total off same day. The experience was awesome, soothing and relaxing for her. He knew how to calm her down if she got anxiety along with his staff Sarah. The whole experience was great. My daughter said that she likes this office and wants to definitely come back for all her dental needs. Thank you so much Dr S, Sarah, and Stephanie for your warm caring environment.

Mercedes Nuno-Ramirez (Source: Google)


Life savers! I had an appointment with another dentist for my three kids and was cancelled due to another patient. I had the day off, so I couldn’t waist the day. Thanks to Google I found Red Oak Smile Center who was able to see my three kids and me! The staff and the doctor are genuinely great people and their expertise is apparent from the time you walk in to the time you walk out! The doctor stands behind his work, so needless to say we found our new family dentist!

Tony Rios (Source: Google)


I havent had dental work done in 8 years and what brought me to Red Oak Smile Center was the reviews and the experience people had. Doctor S had removed a wisdom tooth and did a cleaning he is very quick at work an makes sure you are fine everything step of the way. Also his price for all this work was Another great part with my insurance I only had to pay 170. Doctor S you are the Best!

Katie Petty (Source: Google)


Dr. S and his staff are amazing! I have always had very bad anxiety going to see a dentist and I do not have insurance (which increase my anxiety) but I’m so happy I started seeing Dr. S. They have memberships which is great for people without insurance and any work I might possibly need I would get a discount on because I’m a member there. As soon I walk into the office Dr. S always greets me by my name which makes me feel more comfortable and welcomed. The office is always so clean and the staff is very friendly. Dr. S really listens to whatever I say and always seems to go above and beyond with care. I am definitely sticking to Dr. S!

AK Cab (Source: Google)


This was a great and affordable new patient cleaning and exam deal, without using insurance. The dentist was very knowledgeable and took time to explain any areas of concern. They were professional with good customer service. (The only thing that I might change, which is more preference, is that the dentist might be a smoker, and I was sensitive to that smell on his hands and when speaking.) However, it was a nice, clean environment and they used the latest technology to examine and clean my teeth. I plan to return.

Rebecca Lee (Source: Google)


In a nut shell, I have a long history of bad experiences with dentists. I found Dr Sadeddin through good reviews. Him and his crew has made me feel comfortable in each visit. I got new crowns for my two front teeth and they look amazing! Dr Sadeddin did a wonderful job, he was very knowledgeable, gentle and I appreciated the good choice of music playing in the background. Now, I’m Proud to say that I have a dentist!