Sigma Dental Specialists

Sigma Dental Specialists
601 W Farm To Market 544
75094, Murphy
+1469-215-2535

Opening hours

  • sunday: (closed)
  • monday: 8h-17h
  • tuesday: 8h-17h
  • wednesday: 8h-17h
  • thursday: 8h-17h
  • friday: 8h-15h
  • saturday: (closed)

From the moment you walk into our Murphy TX endodontist office you’ll feel the comfortable, professional atmosphere. You’ll be greeted with a friendly smile and care that’s second to none including comfortable chairs, Music and Movies. Bring your ear buds with you to enjoy our state of the art movie and music system.
When you come in for your initial appointment, we review any referral form and health history and conduct a thorough examination including digital X-rays and CT scan if needed.

Next, we will explain your treatment options in easy-to-understand language that will allow you to make decisions about your treatment. Using the latest endodontic procedures and materials, we work to preserve teeth whenever possible.

Our comment from Best Dentists Club about Sigma Dental Specialists:

Sigma Dental Specialists is renowned for providing exceptional dental care, particularly in endodontics. Patients consistently highlight the superior comfort and professionalism experienced during their treatments. The team, including Dr. Nick, Dr. Kian, and their skilled assistants, are praised for their compassionate approach and attentiveness to patient needs. Key positive aspects noted by clients include:

  • Expert Team: Experienced dentists who communicate effectively and make patients feel at ease.
  • Painless Procedures: Multiple reviews mention that the root canals were surprisingly painless, with the use of sedation techniques contributing to a relaxed experience.
  • Comfortable Environment: Patients appreciate the calming atmosphere, with amenities like Netflix to help ease anxiety during treatments.
  • Thorough Care: The staff takes time to explain procedures and answer questions, ensuring that each patient feels informed and comfortable throughout their visit.
  • Accessibility: Many patients commend the practice's efficiency in scheduling and handling emergencies promptly.

Overall, Sigma Dental Specialists stands out as a highly recommended choice for those in need of root canal treatments or general dental care, ensuring a positive experience from start to finish.

Sigma Dental Specialists: Reviews

4.9/5 (200 Reviews)
Mahey 1 month ago

Fantastic experience: Amazing experience!Everything smooth quick and convenient!! Shantel and Nick were very awesome and very calm and helpful!!!

Aaron Riffe 1 month ago

Fantastic experience: Wow. I don't know Dr. Nick did it, but the injections that are usually quite painful were not. Wished I had found him before now.

Maliheh Zargaran 1 month ago

Fantastic experience: Dr. Nick and his assistant, Shantell, did an excellent job treating my tooth. They took the time to listen carefully to all of my concerns before beginning the treatment, which I really appreciated.

Jaymee Collins 1 month ago

Fantastic experience: Shantel is absolutely amazing at her job and making you feel comfortable! Dr. Nick was very informative and helpful.

Marilyn Anderson 1 month ago

Fantastic experience: Dr. Ghaben gave me his utmost attention, his patience, his experience on my purpose of need, and time to explain what he's going to do/the out come of the procedure. I am very satisfied. Thank you!!!

Jim F 1 month ago

Fantastic experience: I had a root canal today. Very good experience. Nitrous helped a lot and oxygen through nose helped breathing and any discomfort. Would recommend Sigma!

zoe martinez 2 months ago

Fantastic experience: Jade was soooo sweet and always asked if i was feeling okay while my root canal procedure was being done. This office was truly amazing! Great dentist and staff here!

Jennn _ 11 2 months ago

Fantastic experience: Dr. Nick was efficient and quick! I had a root canal retreatment done and it went well. I was super nervous but his team helped to put me at ease. Super thankful for Dr. Nick and team!!

R N 2 months ago

Fantastic experience: I had to have 2 emergency root canals on a Friday at the Murphy location. They made the entire process so easy, comfortable and explained everything very well. I had a huge fear of pain during a root canal bc of a past experience with another dentist. So I used some of their “happy gas” and watched a Netflix movie from the ceiling while they went to work and I felt absolutely no pain! I highly recommend them…..the best!!

Theresa Anthony 3 months ago

Fantastic experience: I have been a patient for over 5 years. The doctors are all wonderful and very good at their specialty. I also think that the staff is nice and very helpful.

bertha rosales 4 months ago

Fantastic experience: Dr. Kian, April and the assistant were amazing. I was nervous going in for my treatment but they put me at ease. Very professional and highly recommend ed. Thank you Dr. Kian!

Jonathan Seyoum 4 months ago

Fantastic experience: Very capable and professional team. Dr. Nick and Brandy were outstanding in making me feel taken care of. Made an unpleasant event (root canal revisit) very easy and uneventful. Thank you front desk for the easy in and out.

Pam Hooper 4 months ago

Fantastic experience: My mom recently had dental work here for the first time and raved about how nice and professional everyone was. April was especially helpful with setting up a payment plan as well as called to check in with us to see how my mom was doing. I would highly recommend Sigma Dental Specialist to others.

Flat12 4 months ago

Fantastic experience: First root canal and went super smooth, no pain and very happy!

Glenn Govias 5 months ago

Fantastic experience: Brandy was fantastic!!! I had to have a root canal but had also had surgery on a fractured ankle. She was very caring before and after the root canal. She was very positive and welcoming and had a great attitude. April the receptionist was very good at finding me an appointment to come in as well. Dr Nick was very good at his job and helped me with my root canal and stopped the pain. Highly recommend this place. Thank you!!!

Makenzie Watkins 6 months ago

Fantastic experience: Dr. Nicks and Brandy were excellent! The procedure was quick and easy, and everything was clearly explained about what they planned to do.

Paula Conklin 7 months ago

Fantastic experience: I just had a root canal done with Dr. Nick Khalilkani and his assistant Brandy. It was a very pleasant experience. Even the novacaine shit prior to the procedure wasn’t painful. Please believe when I tell you, it was amazing. I high recommend the Sigma Dental Specialist in Murphy.

luke hernandez 7 months ago

Fantastic experience: 5/5 today. Root canal procedure with Brandy and Dr. Nick. Made the process very simple and relaxing. Would recommend!

Brock Hardman 7 months ago

Fantastic experience: Brandy was excellent and had a great sense of humor. Overall fantastic experience and Dr. Kian was quick and painless with the overall experience.

Suzanne Shelton 8 months ago

Fantastic experience: Dr. Nick and his staff are the best! After experiencing traumatic dental injury during Covid, this is a journey of repair and restoration. Dr. Nick and his staff are very professional, skillful and personable. I highly recommend them to all that need their services!

Laura Caldwell 10 months ago

Fantastic experience: I got a Root Canal today and Brandy and the Dr were amazing, made me feel comfortable and made the experience the best possible with the situation

J D 11 months ago

Fantastic experience: I had an exceptional experience at Sigma Dental Specialists. Dr. Kian and his assistant, Omari, provided top-notch care by thoroughly explaining the procedure and ensuring I was comfortable throughout. Their attention to detail and commitment to making the experience as smooth as possible truly set them apart. I highly recommend Sigma Dental Specialists for all your endodontic needs!

Brandy Connelly 11 months ago

Fantastic experience: Dr. Lu and assistant Omari took such good care of me from the moment I sat in the chair. I had to receive a root canal— and I was comfortable the whole time! They were very attentive, knowledgeable, and gentle. Great bedside manners. Five stars!

Yesenia Hines 11 months ago

Fantastic experience: Had a great experience with Dr. Lu, she was very thorough and explained my treatment very well. Omari the dental assistant was very attentive. They make a great team, I definitely recommend them.

Darla Kerby 1 year ago

Fantastic experience: I went to Sigma for a root canal in Murphy It was a great experience ! They were very nice and pleasant …Dr Nick was gentle . After owning our own business for 49yrs I Like to give recommendations where it is due! Dr.Nick, his assistant and the whole staff Made it comfortable as much as possible!

T Sutton 1 year ago

Fantastic experience: Everyone in the office is fantastic! Very caring and very thorough. Dr.Nick and Brandy are wonderful and made sure I was comfortable throughout my root canal. It was as stress free as possible and I was in good hands during the entire visit.

Megan Goode 1 year ago

Fantastic experience: This was my second root canal with Sigma Murphy and again, just a flawless experience. Thank you to Dr. Kian, Brandy, Omari and Apryl. You all have taken the fear out of root canals for me.

Christopher Troncoso 1 year ago

Fantastic experience: Dr. Kian and Omari were fantastic during my root canal operation, definitely seemed like they cared for my well being and wanted to see me through the procedure. Definitely recommend.

Nathan Aupied 1 year ago

Fantastic experience: I hate the dentist but they made sure everything was as comfortable as possible for a root canal. Almari was great and so was Dr. Kian.

Lisa Walker 1 year ago

Fantastic experience: Dr Nick and tech Omari were awesome. I had a root canal re-treatment and a 2nd root canal. A little over one hour total treatment time. The staff were personable, helpful, friendly and knowledgeable. Check-in and out was quick and easy. I highly recommend this location for dental procedures. 10 Stars in my book.

Donna Wyatt 1 year ago

Fantastic experience: First root canal. I was so scared and nervous. Dr. Nick and Omari were wonderful! Now I feel silly for being so shook up before.

Felipe Vial 1 year ago

Fantastic experience: I had a root canal done here and had the pleasure of getting Dr Nick and Brandy who were extremely helpful and very efficient. I’m an anxious dental patient and they made me feel very comfortable throughout the process

Krysta 1 year ago

Fantastic experience: Brandy was amazing very attentive and kind. Dr. Kian was very gentle and didn't hurt a bit during my root canal. Thank you for your great customer service!

E M 1 year ago

Fantastic experience: Had a root canal today with Dr Jane-Ceballos. The procedure was completely painless, she is so gentle. The staff is absolutely wonderful as well, I have never had any procedures before so they walked me through the process and made me feel at ease. So thankful my dentist recommended her.

Kathy Buchanan 1 year ago

Fantastic experience: Dr. Nick was excellent in treatment and communication…Thanks Doc! And Brandy was extremely good in placement of all instrumentation in my mouth as well as with whatever the Dr needed at the time and her communication was professional, friendly and very accommodating. Thanks Brandy!

seema mathew 1 year ago

Fantastic experience: We had a great experience at Sigma Dental. My son chipped half his tooth at school this week and Dr Lu was able to reattach the piece of his tooth and make his smile bright again. Thank you to the amazing team at Sigma!

Leah C 1 year ago

Fantastic experience: I was an emergency work in. Everyone in the office was very kind, starting from check in all the way through. Dr Nick did a great job. He explained everything to me. Brandy his assistant was wonderful, very compassionate. Brandy is very good at her job. I highly recommend Sigma.

Mary Cotton 1 year ago

Fantastic experience: Doctor Nick was the best and made me feel great during my root canal! He explained everything in detail what he was doing ! Also Mari was So helpful, nice and explained everything! I give them a “10” NO PAIN That’s a first!

Kati Casimir 1 year ago

Fantastic experience: The staff was great! Omari and Dr. Lu made me feel at ease. They were able to get me in same day and do my procedure to stop the pain. I highly recommend them!

Clarissa Alvarado 1 year ago

Fantastic experience: Came in for root canal procedure, Dr. Nick was super fast and efficient. Omari was super sweet and answered all of my questions. They have Netflix which is super nice during the procedure.

Cyndi Daugherty 1 year ago

Fantastic experience: Dr. Nick was excellent. He communicated exactly what was going to happen during my procedure and was polite and kind. Omari assisted and was excellent, as well. I am a high anxiety person for dental procedures and was very happy with how this went. Watching a video during the procedure also helped "distract" me. The office was clean and orderly. I highly recommend Dr. Nick, at Sigma Dental Specialists. He was excellent.

Jourdan Brown 1 year ago

Fantastic experience: A HUGE fear of mine is the dentist, but a root canal terrifies me. I met Brandy and she took me back to my chair. She was so kind and she literally stayed with me the whole time. I don't think I have ever met a nicer assistant. She took amazing care of me and I couldn't have done it without her!

Lettie Cortez 1 year ago

Fantastic experience: The entire staff was amazing front desk ladies were so nice and made me feel so comfortable. They got me in fast and The dental assistant Omari was super sweet and patient. Dr Daghighi explained everything in great detail and got me in and out in no time. I would definitely recommend Sigma to anyone.

Toni Milburn 1 year ago

Fantastic experience: Today, I had to get a root canal. Dr. Nick and Brandy took great care of me. I was extremely nervous regarding the procedure (mainly the pain). I didn't feel any pain/discomfort during or after the procedure. The office was very clean and the staff members were very professional. I would recommend this practice to anyone!! Thanks, Sigma Dental!!

Vic 1 year ago

Fantastic experience: Well going to the dentist’s has never been one of my greatest moments but from the time I arrived , during the procedure, and until I left out the door, it was best experience I have had when getting dental work done. Definitely would be back if I need dental work In future

Kubik Ukraine 1 year ago

Fantastic experience: This was my second root canal with Dr.Khalilhani and his team. It went very well as expected. I was so comfortable, to the point that I felt asleep. Doctor was very good asking if I was alright throughout full dental experience. Thank you.

Jill Schreiber 1 year ago

Fantastic experience: I got 2 root canals in 4 days at Sigma Endodontics. Everyone was at the top of their game - office staff, dental assistants, and dentists. If I needed this type of care again, I would return.

T Johnson 1 year ago

Fantastic experience: This place is awesome! I needed an emergency same day treatment and 3 other Endodontist could not get me in. I called Sigma and they were able to squeeze me in the same day and get my abscess drained and the canal retreated. The procedure was painless and my tooth is better than ever. I highly recommend them for sure! Great staff and very professional.

Diane Willwerth 1 year ago

Fantastic experience: Coming from a terrified dental patient, everyone here was amazing! Brandy was my dental Assistant and she explained everything and was so gentle. Dr Kian was great! Procedure was painless. Will definitely be back if I need treatment in the future!

Elnaz Famili 1 year ago

Fantastic experience: Highly recommended for root canal treatment. I was a new patient, and everyone was very supportive and professionl. I had a great experience with Dr. Kian whom I have met him for the first time. He is very patient friendly and professional.

Carl Lanier 1 year ago

Fantastic experience: It was a problematic situation from the beginning but Dr. Kian was amazing .. Very patiently explained the procedure, he was careful, kind and caring about his patient’s comfort. I was impressed as well with his young assistant who was pleasant and calming .. Thank you Dr Kian Soula Lanier

don deen 1 year ago

Fantastic experience: I had a very good experience with the Murphy Sigma location when I recently had a root canal procedure. Dr Khalikhani, along with his assistant Brandy did a great job. I highly recommend Sigma Dental Specialists at the Murphy location.

Antonio Lopez 1 year ago

Fantastic experience: I came in with pain and know that I was going to need a root canal. Hearing stores and that was going to hurt. After it was all done I can honestly say it was the best service I have ever had. I recommend to anyone and everyone. Doctor is really there to help out.

CarsonHolmes24 2 years ago

Fantastic experience: I had a root canal procedure done here and it was overall a good experience. No one like having root canals done but they made it easy and talked me through the process. Would feel comfortable recommending them.

Terri Earls 2 years ago

Fantastic experience: Staff was pleasant and Dr. Nick was very patient and explained the details of my procedure with me. During my procedure he continued to ask if I was doing okay. Felt no pain throughout my procedure. I had an overall good experience with Murphy office.

Lateasha Amos 2 years ago

Fantastic experience: Dr. Nick and Brandy were AWESOME today!!!! I had a root canal done today and the process was very easy. Both Brandy and Dr. Nick made sure I was ok throughout the entire process. Thank you all so much

Douglas McAlister 2 years ago

Fantastic experience: I had a root canal done and Brandy and Dr. Nick were great. I just finished and at this point I would recommend them. The staff also was very pleasant. The entire experience was very professionally done.

Heather Petty 2 years ago

Fantastic experience: I was really nervous about the procedure I was about to have. It was my first time being there. The office staff was very friendly and helpful and the assistant and doctor were very patient and took the time to answer all of my questions and concerns. Thank you for taking such good care of me!

megan ryan 2 years ago

Fantastic experience: Quick, easy and convenient root canal! Scheduling was a breeze and the team was wonderful to work with! Thank you for all that you do! Special thanks Brandy and Dr. Kian for your expertise and excellent care!

HOANG VO 2 years ago

Negative experience: I took my teen daughter to Sigma Dentist for root canal done. I had a terrible experience with this dentist. They did a root canal on my daughter that was so painful, She was in tears. The dentist was unprofessional and dismissive of my concerns. The aftercare was also terrible and Iy daughter had to go to another dentist to get the job done right. I would not recommend this dentist to anyone! My experience with Sigma Dental was a nightmare. My daughter had a root canal done by one of their dentists and it was an absolute disaster. The procedure was botched and we had to go elsewhere to get it fixed. I do not recommend anyone take their children to Sigma Dental.

Catherine Vo 2 years ago

Negative experience: I had a root canal done here before and it was an awful and traumatizing experience. My root canal is now infected leaving me with severe toothache and having to spend even more money to redo my root canal. My new doctor says the root canal was t done and sealed properly which is why I’m getting an infection now. My experience at Sigma: I have a small mouth so the procedure was extra difficult and painful. The doctor and team was not caring and sensitive to my pain, rather I felt like he was annoyed and frustrated that my mouth was too small and the procedure was difficult. It was the absolute worst experience at any doctor or dentist I have ever had. I regret so so much not doing more research and just choosing Sigma. I usually don’t leave reviews but my experience was so awful and painful. I really recommend going anywhere else but Sigma.

Mary Gutierrez 2 years ago

Fantastic experience: I was there for a root canal a couple of days ago. Dr. Kian And his assistant were awesome. They did everything they could to make me feel comfortable. I was so nervous. I highly recommend this place.

A R 2 years ago

Fantastic experience: I neglected my teeth for decades, so going to the dentist after many years was stressful (yes, my fault). Of course, I needed a root canal. Luckily, the procedure was painless and quick! I even got to watch Netflix! Dr. Kian was my doctor, and I highly recommend. He’s kind and patient. Plus he’s easy on the eye. Yes, I went there.

Becky Richards 2 years ago

Fantastic experience: Dr. Nick and his staff were so nice, concerned and very compassionate in their business dealings and dental service. I could tell that the patient comes first in care and comfort. I would highly recommend them to anyone who needs Endodontist care. Dr. Nick Khalilkhani is just wonderful!⭐️⭐️⭐️⭐️⭐️

Tracy Green 2 years ago

Fantastic experience: I had the best experience with Dr. Nick Khalilkhani, DDS, MS for my urgent issues. I have had root canals at other specialists and this care was far superior. I whole heartedly recommend him and his office.

Cora Moss 2 years ago

Fantastic experience: Mena and Dr. Nick were fabulous during my root canal. I came extremely nervous but they worked well to calm my nerves and the procedure was quick and painless!!

Melissa Dillow 2 years ago

Fantastic experience: This was a very good experience. I was nervous about the procedure but it was much easier than expected. Dr. Kamura made sure that I had no pain during the procedure. Shakeema, the dental assistant made sure I was comfortable and had whatever i needed. They answered all my questions and overall, did a great job. I highly recommend this office.

Josie K 2 years ago

Fantastic experience: Had a great experience here. Their entire staff explains everything very well to their patients. Had a long procedure involving root canals and was comfortable enough that I snoozed off. Would definitely recommend this place.

Linda Swann 2 years ago

Fantastic experience: Dr Nick and Brandy did a fantastic job very good and thorough in taking good care of me. Brandy found a good recommendation for me to watch on TV. Dr Nick answered all my questions and helped me understand what he had to do for me. They took care of me quickly as I had a bad infection.

Robert R. 2 years ago

Fantastic experience: Dr. Nick Khalilkhani did a great job listening to what led me to be sitting in his chair. After looking at, and showing me my images, he communicated clearly what my problem was, what my options were, and shared his opinion on the best solution. The staff are very kind, and well trained professionals. All dental care is expensive, and I have made the mistake of trying to economize when choosing where to receive dental care. Dr. Nick is fair and I was informed of my costs at every step. No surprises. I got a highly skilled, highly experienced doc that did a great job. Thanks Dr. Nick!

Abu Mukaddas 2 years ago

Fantastic experience: Updated Mar 4, 2023: The provider called and professionally apologized for not telling me they are out of network and issued me a refund to offset the difference. I am changing the rating (2 to 5 star) due to this, as this type of business attitude is rare to find. *** While the Dentist was very nice, but the person who scheduled the appointment did not tell us that our insurance is out of network for them. The patient has been suffering from pain for weeks and when we were told about the out of network during the day of appointment we could not afford to cancel the service and go somewhere else. I am writing this review to "warn" future patients so that they verify with the appointment scheduler about the in-network status. To make things confusing this provider has multiple locations, each location has their fixed set of insurance company support. Another issue is they charged us double up front (which I hope I will be refunded back).

Carlos Ramirez 3 years ago

Fantastic experience: Dr. Nick was kind and explained what he was going to do. Unfortunately in my case it was bad news but he did an excellent job on my retreatment of my root canal. Ciara was his assistant and made me feel at ease. They have a TV directly above you on the ceiling that keeps you entertained and mind off of what’s going on. They are transparent with the cost before hand which I really liked and I would highly recommend them!

Heath Criswell 3 years ago

Fantastic experience: I had a swollen old root canal that got infected again (different dentist) and the Murphy location was able to get me in next day and do a retreatment. Assistant Leslie was great as well as Dr. Kian. Would definitely recommend and come back if needed in the future.

Elva y Danniel 3 years ago

Fantastic experience: Came in for a root canal expecting a bit of pain but it turned out to be painless ... I was falling asleep by the end of the procedure. Very nice staff. Very satisfied. Thank you Dr Kian and Sierra! You made it very easy!

Troy Wallace 3 years ago

Fantastic experience: Referred to Sigma by my dentist for tooth sensitivity. Saw Dr. Nick who was very thorough in determining a root canal was needed. Dr. Nick and his outstanding assistant were both extremely professional. Although I was prescribed an antibiotic and ibuprofen, I never needed any pain meds as I never felt any pain or discomfort after the local anesthetic wore off - none. My only negative comment is about cost. Even though I have a "high" dental plan supposedly covering 50% of costs for this procedure, several of the codes used by Sigma (laser irrigation and CT scan to name a few) were not covered. I doubt this is unique to my policy. Nonetheless, if you want professionals working in your mouth, these are the people to see.

Heather Bradley 3 years ago

Negative experience: Overall experience rating is more like a negative 10. Initially 2/2020 treated for emergency root canal referral from my dentist, same day, which was appreciated. Everyone was very kind. 8/2020 Discomfort still experienced when outside of tooth touched; no pain with biting down, but X-ray revealed bone not fully healed. Give it more time. 1/2021 New dentist, X-rays show area of concern (bone not he asked still). Suggested followup with Dr. Nick to check out. 2/2021 Schedule check with Dr. Nick, who proceeded to asked me WHY I would need to touch the outside of my tooth, as if the reason mattered? It’s my tooth, in my mouth…root canal hasn’t take. Away all feeling. He implied I must be flossing too hard…the dark area was not a failure of bone to heal, don’t worry about it if no pain when biting, there is no problem. He spoke to me as if my inquiry was ridiculous and it seemed to be because I was not in tears with pain. He said if begin to experience severe pain when biting, he will retreat. Discomfort continues but didn’t seem to worsen…maybe it was ‘still healing’ for some reason, was my thought. I’m 50 and have always had great oral hygiene and no big issues. 6/2022 - 6 mo cleaning; recommend considering a second opinion soon. 12/2022 - 6 mo checkup, now pain when tool pressed into middle of tooth. Referral now has to occur for second opinion. 1/2023 - evaluation by a different endodontist revealed the root canal did not result in a completion of the process all the way down the root…so I’ve been building an infection since the root canal in 2/2020 and because the symptoms were not properly addressed, I am now required to have a complete retreatment. While I understand these things may occur at times, the fact that the concerns of 2 different dentists and my input were not take seriously by Dr. Nick. I was treated as though I was over reacting and even questioning (by the dentists or myself) was nonsense. Unacceptable and the money paid by me and my insurance company should be refunded since we must pay, yet again, and even more, to undue what was done insufficiently. Not to mention the discomfort that’s coming along with another procedure and the building up of infection for almost 3 years?! I suggest finding another option for your needs, just in case. We should be able to trust our doctors to uphold their own work and based upon the symptoms and history shared with new endodontist, it’s clear this should have been addressed much different much sooner.

Trudy Barnard 3 years ago

Fantastic experience: My daughter needed an emergency root canal and Dr. Ho did an amazing job! He was very kind and explained the procedure thoroughly. The office environment was very comforting and the staff was very kind and considerate. I highly recommend!

Amy Zorka 3 years ago

Fantastic experience: Madi & Dr. Truong were awesome! The front office staff was very accommodating. I had a severely infected crown & I did not feel a thing during the root canal, thank goodness!

Elizabeth Macumber 3 years ago

Fantastic experience: Dr. Kim is amazing! He took the time to explain the procedure, ask questions, and showed a great deal of empathy for my pain. I would highly recommend him to an patient wanting personalized care.

Laura Villarreal Perez 3 years ago

Fantastic experience: Dr Truong and Madi did an excellent job with my root canal. I did not feel pain and they walked me through the entire process. I feel confident with their work. Definitely recommend!

Don Ross 3 years ago

Fantastic experience: Dr Truong and shakeema we're absolutely fantastic. Everyone in this office were very friendly and welcoming. I am definitely a high anxiety hate to go to the dentist type and it was a great experience here. On top of that the work was done quickly and professionally with plenty of room and breaks for my anxiety. Highly recommend

Paul Zigler 3 years ago

Fantastic experience: I had a terrific experience when visiting Sigma Dental. I was under extreme pain and upon calling they were able to get me in within 45 minutes to the office and begin my consultation. Dr Truong, his assistant Sierra, and the front desk Team were very kind and helpful during the process. Dr Truong and Sierra's bedside manner was very good as we talked through my issues and potential treatments. They took the time to go out of their way to immediately perform the necessary treatment. I left feeling much better and they performed a follow up call to cehck on me the day after. Highly recommend Dr Truong and his Team for anyone requiring Endodontic treatment!

Mark 16:15 3 years ago

Fantastic experience: 10 STARS!!! Had to make an emergency visit so I googled endodontics near me and found Sigma in Murphy. The entire staff including Dr. Truong were INCREDIBLE!!! From my initial call to make sure they carry my insurance they were SUPER friendly and sincere about helping! When i arrived I got anxious but Dr. Truong and the staff were SO patient and genuinely caring! They walked me thru every step of my procedure and today I'm feeling great! Definitely have to be people of God! THANK YOU!!!

Allison Mitcham 3 years ago

Fantastic experience: Turns out root canals aren’t fun, but Sigma was fantastic. They made sure I was comfortable, explained every step of the way, and were very attentive. I winced during the procedure and the dental assistant noticed immediately and confirmed I was okay. When I said I could feel it just a little, but it wasn’t bad, they gave me an additional numbing shot. Overall, it was as pleasant experience as possible. I don’t want another root canal any time soon, but I highly recommend Sigma!

Kelly Haley 3 years ago

Fantastic experience: Dr. Lu and Sierra took great care of me today. They were knowledgeable, listened thoroughly and I was comfortable throughout the procedure. I can tell they truly care about their patients. I would highly recommend!

Barbara Dunlap 3 years ago

Fantastic experience: Just finished my root canal. Yea! It's done! The whole team was very thorough and caring. They worked hard to make a difficult experience as comfortable as possible. I was apprehensive about this procedure, but a choice of music, plus a blanket (rolled into a pillow to support my neck) helped me to relax.

Salvador Varillas 3 years ago

Fantastic experience: Dr Lu and Madi I had a great experience during my root canal. I knew exactly what to expect during the procedure as they kept me informed of what was occurring. After the procedure the Dr took the time to explain and show me on the x-rays what was done to my mouth. I recommend sigma dental to anyone.

Becky 3 years ago

Fantastic experience: Excellent experience with getting a root canal. They have the latest equipment and the personnel were attentive to ensure experience went well. I would highly recommend Dr. Lu and Shakeema. I will be back if I need future work done.

Alexander Beck 3 years ago

Fantastic experience: Brady was great from start to end. She made me feel really comfortable and made the process a lot easier. Dr Kian was very nice and quick. Had two teeth that needed worked on and everything went smoothly.

Jodee Saylor 3 years ago

Fantastic experience: I had a great experience here.Everyone is super friendly and helpful Everything was explained before the procedure. Getting a root canal isn't the most fun thing to do but oh my gosh! I left the office being able to talk normally, no pain or swelling. I will come back here in the future (but hopefully I won't need to lol). I'll recommend to friends and family

Kiran Nagaraju 3 years ago

Fantastic experience: I was here for the re-root canal treatment assistant Shakeema and Dr Nick we’re very nice. Dr Nick walked me through the procedure before starting the treatment and shakeema was very nice and she was constantly asking me if I was comfortable. I haven’t seen any assistance doing that. Very friend ppl.

Shirin Omidvar 3 years ago

Fantastic experience: Always had a great experience here. This is the only place I will go for root canal, root canal retreat. Everyone is very attentive, caring, and concerning. From the front desk to the end I highly recommend. Dr. Nick and Madi are excellent. Highly recommend.

Melissa White 3 years ago

Fantastic experience: I've visited Simga Dental Specialists a few times. I have always received outstanding service by the staff from the moment I walk into the office. Today, I received treatment from Dr. Nick and Maddi (Dential Assistant). They were attentive ensuring that I was comfortable during the whole treatment and provided me with great service. Thank you.

Lucas Shupe 3 years ago

Fantastic experience: Update, as I have now needed an implant on a different tooth. Staff continues to be Very informative if process and always friendly to deal with. Process has been smooth and no complications. Fantastic staff always and communication is great. Dr Kian explains everything before procedure and does great follow up. Have always been happy with work that is done. Today was no different, thanks to Dr Kian and Brandy for taking care of me today!

Kenia Nordby 3 years ago

Fantastic experience: Alejandra in the front desk was helpful and nice, Shakeema is the sweetest and Dr. Nick was very nice and answered all our questions. Overall a great experience! :)

Ashley Lopez 3 years ago

Fantastic experience: Dr. Kian was wonderful in doing my Root Canal. I had to come in unexpectedly and rather quickly, and he did a wonderful job to keep me calm and make the process as smooth as possible. Quick easy painless! Definitely recommend coming in!

Marsha Roberts 3 years ago

Fantastic experience: Dr. Truong and the staff were very professional and caring. They closely monitored my pain levels and worked hard to keep me comfortable. I’ve had several root canals in the past, and this one was the best experience!

Sarah Angela Barrientos 4 years ago

Fantastic experience: I just got out from my root canal treatment this afternoon--and it was ahhh-mazing! From desk was so courteous and accomodating. They were referred by my dentist although it was quite a drive and spontaneous.. I'm glad they have availability! The treatment went by fast--I sure enjoyed watching Netflix on the ceiling! What a clever idea! Judith has the kindest and gentlest personality. She helped me prepped and assisted Dr.Truong. Dr.Truong was very thorough and very knowledgeable to his field! Wow! He made sure I wasn't in pain. I'd come back if I have to but I will mostly refer friends and family to them. Since like most people, I don't like going to dentist as well! But not this one!❤ Thank you Sigma Dental Specialist! Keep up the great work!

Ricky B 4 years ago

Fantastic experience: One of the best dental experiences I’ve had. Dr. Nick and Brandy took wonderful care of me. Update for 22 Dec- follow up for my last treatment and I continue to be impressed. Dr. Knight and Marely were great also.

Michelle Cooper 4 years ago

Fantastic experience: I was referred to this office from my dentist for a root canal. Very happy I selected this location as the staff was very friendly. My procedure was completed by Dr. Daghighi. He was so pleasant and very comforting. He fully explained everything he would do and what I should expect thru various points during the procedure. My procedure didn’t take as long as expected. The dental assistant was super friendly and also added to my comfortability. I would absolutely recommend Dr. Daghighi for any service he offers. I wish he did more than endo and periodontics because I would be his patient. I hope to never need another root canal but if I do I would come to him without hesistation.

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