Bankai Dental Center
Khai Ma, DDS:
Practice Profile Page


Bankai Dental Center
Khai Ma, DDS
Westminster, CA













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


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 9:00 am to 6:00 pm

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 2:00 pm (by appointment only)

Sunday: Closed





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

Boris S. from Westminster, CA (Source: Yelp)


I walked off the street looking for a quick fix for my tooth problem and have been going back ever since. I  highly recommend him. He’s personable and will do his best to accommodate you with your scheduling problems. In my particular case, after I thought I was going to have to wait for a crown to be made off-site and sent to his office (which would have been a bummer in my case. But lo and behold, he took laser measurements in my mouth of the area needing the crown, sends the information into another room where he has the equipment to make his own crowns out of porcelain. 30 minutes later, I had a perfect fit tooth made and installed. Was I impressed? Absolutely! Make him your personal dentist, you might even hear him sing or hum to his office music.

Moni S. from San Francisco, CA (Source: Yelp)


My teeth: “Where have you been all my life Dr. Ma?” Dr. Ma is truly a rare find. Definitely scored big time finding him as my dentist. Incredibly intelligent, knowledgeable, gentle and caring. I am always looking forward to my appointments (that says a lot) with Dr. Ma because he takes such great care. I have so much respect for him. He is the best dentist I have ever had. I am beyond thankful he is my doctor.

Jessika T. from Trabuco Canyon, CA (Source: Yelp)


After trying another dentist that disappointed I found Dr.Ma owner of Bankai Dental. He’s very personal, meticulous and cares about your oral and dental health. My teeth and gums always feel clean and pristine after leaving his office. He offers in office teeth whitening too which left my teeth sparking white! In a perfect world I would love to get a cleaning every month! Thank you Dr.Ma for being a quality honest dentist!

Mike T. from Westminster, CA (Source: Yelp)


My wife and I have been coming to Bankai Dental for years.  Dr. Ma and his staff Gena are a pleasure to work with.  Dr. Ma is the best in the business.  My previous dentist did poor work on my teeth.  Dr. Ma corrected it with no problem and no worries, and at a pretty affordable price. Give them a try.  You won’t be disappointed!

Rich Paulin (Source: Google)


Dr Ma is Amazing! Until I was about 20 I saw the same dentist. I bounced around and probably saw 10-12 other dentists in the past 20 years since then. Dr Ma @ Bankai Dental in Westminster is by far, the best dentist I have ever seen. My wife & daughter love him. My mom loves him. My employees love him. We refer everyone we know to him because he’s gental, kind, has the best equipment (waited 15 min. for porcelain crown to be made in his office) & there’s NO PAIN!!!! Last year I had all of my 8 metal amalgam fillings replaced with porcelain (2 @ a time). The price was very reasonable, and all 4 visits went great! No pain at all! & no problems afterwards…at all. I’m so thankful I meet Dr Ma at a BNI meeting & decided to try him out.  As a small business owner, who runs his business on quality workmanship, I give Dr. Ma the highest recommendation I can give.
Thank you Dr Ma for caring so much & being the best dentist I’ve ever had!

Rosary H. from San Diego, CA (Source: Yelp)


I found Dr. Ma and Gina through their Groupon promotion and I am so glad I did! I called to make an appointment and they worked me in the very next day for cleaning and x-rays. Gina was super welcoming when I came in and did my x-rays (My least favorite part) super fast and made it as comfortable as possible. It’s worth mentioning that they use digital x-rays, which means you aren’t left with cuts and indentations from the old-school film method other offices use. Dr. Ma thoroughly looked through my registration forms and clarified health details before explaining my x-rays and starting the cleaning. He did the cleaning himself rather than bringing in a hygenist. Dr. Ma was incredibly gentle and had a very relaxed demeanor, which helps when you’re as hesitant to go to the dentist as I am. I’ve never had such a pleasant cleaning and I’ll definitely be returning for future cleanings. I loved my experience so much that I even referred my co-workers. We love wine and coffee so for Dr. Ma to also offer LumiBrite teeth-whitening (A 30-minute process that is more gentle than ZOOM!) has me stoked. I came back the day after my cleaning to do LumiBrite because he recommended waiting until after my gums were less irritated from the cleaning to achieve optimal results. Gina and Dr. Ma were incredibly accommodating with my work schedule so I can do this after work. I was meeting my boyfriend’s parents for the first time the same weekend and they made sure my teeth were in tip-top shape for it!

Brian B. from Fountain Valley, CA (Source: Yelp)


Id like to start off by saying that I absolutely hate going to the dentist. Im scared shitless and its been about 4-5 years since my last visit to a dentist. Was about to not go into my appointment today but decided I should just man up and go. I was not disappointed. I was referred to this place by a friend because he said that Dr. Ma was attentive and caring. Not only was he attentive and caring he was also informative. Made my teeth cleaning a lot more bearable than the past places I’ve been to. Also I have to give a shoutout to Gina cause she’s awesome. Definitely will be coming back for future dental work. Will also go back for check ups more frequently.

Roney S. from Los Angeles, CA (Source: Yelp)


My first visit to this dental office was beyond excellent. The receptionist Gina was just lovely and so helpful with questions and the forms to complete.  She did full mouth xrays so well. A short wait to meet the dentist Dr Ma. He was just so kind, skilled and gentle in his teeth cleaning .The best I’ve ever had and it was just a pleasure to be treated so well. I have had horrific experiences with dentists in LA or OC, but I persisted and found Dr Ma. Will never go anywhere else!. Not to mention the best music imaginable for a dental office: Chili’s, Nirvana, Sublime, White Stripes, etc. Too cool

Alex L. from Westminster, CA (Source: Yelp)


Dr. Khai Ma is hands down the coolest dentist I’ve had. He’s really down to Earth and does his job really well. His establishment is very clean and has a certain Zen feeling to it. It’s always fun talking to him, he’s a really chill guy. And he sometimes busts out his music through the speakers, which is pretty awesome. Gina is just the sweetest person ever. She’s really helpful and is very gentle towards her patients. I remember her leaving for a brief period of time and the atmosphere just wasn’t the same without her, but fortunately for all of us, she’s back! You can tell that she loves working here with Dr. Ma because she’s always in a good mood. Dr. Khai Ma and Gina are the perfect duo, right up there next to Batman and Robin. They’re both great people.

Jaytee P. from Westminster, CA (Source: Yelp)


Great place! This is a review long overdue. I went in to take my wisdom teeth out and they were so nice and professional.. I’m so so sorry that my rock hard teeth ended up breaking your “teeth cutters”.. not sure exactly what they are called, but anyways! Great place.i would highly recommend this place to anyone.

Ruth M. from Garden Grove, CA (Source: Yelp)


I found Bankai on Groupon and it was the best dental experience I’ve ever had! I had a genuine fear of going to the dentist and possibly being made to feel uncomfortable about whatever tooth issues I was going to discover, but that wasn’t the case at all! The whole process was easy and everyone was so kind. Prices are fair for patients without insurance. I will definitely be returning and encouraging my family to visit Bankai too!

Anh Q. from Huntington Beach, CA (Source: Yelp)


I switched my dental insurance just so I can have Dr. Ma as my dentist after my husband raved about how “cool” he is. I don’t have any regrets! Dr. Ma is very knowledgeable, patient, and gentle with dental procedures. He’s also funny and easy going. Dr. Ma has the most wonderful office assistant named Gina. She’s always welcoming, positive and sweet. My husband and I always look forward to our dentist appointments thanks to Dr. Ma and Gina’s service

Corrine C. from Fullerton, CA (Source: Yelp)


Dr. Ma is seriously the coolest guy in the dental game. He’s kind and easy going, all while being as knowledgeable and professional as one could hope for in a dentist. His office is clean, organized and welcoming. I went in for a routine cleaning, x-rays and exams, generally terrified of any sort of dentistry, but it was seriously the most gentle, yet efficient procedure ever. I actually left the office in a good mood, which was a first in my dental history. Besides being an awesome dentist, Dr. Ma can also tell you about the best pizza spots in LA and OC  Couldn’t recommend him and his office with any higher regards. Thank you Dr. Ma!!!

Michelle N. from Fountain Valley, CA (Source: Yelp)


Dental offices remind me of getting a Brazilian wax. Most women on their couple times in feel scared, vulnerable, shy, perhaps even embarrassed…. that’s how it is for me at dental offices.  My previous dentist of 20+ years has truly disappointed me so I dread going for routine maintenance, until now! I was lead to Bankai Dental for wisdom teeth extraction.  It’s easy to say that I’ll be back here with less tension than ever before. Kathy – Office Manager Very very patient, sweet, understanding… I can’t give her enough kudos for putting up with my insurance, Mama, and me. Gina – Dental Assistant? Hygienist? I don’t know how dental office staff work. Super soothing, gentle, accommodating, sweet.  Also very cute! 😉 Dr. Ma – Dentist Very funny, gentle touch, HONEST, personable.  I feel confident letting Dr. Ma doing any procedures on my mouth. His shots are very gentle and I didn’t feel them at all! Overall, everyone here knew that I had anxiety coming into get my teeth pulled.  Everybody was very good at keeping me calm and talked me through almost everything.  Equipment is also pretty new and cool looking. I’ll be back for my teeth cleaning and cavities. I’ve already recommended 2 people here in person. Now I am recommending everyone who reads this review to go to Bankai Dental!

Monica A. from Garden Grove, CA (Source: Yelp)


By far best dentist I’ve ever been to. I went in for a broken tooth and cleaning it was all painless and fast he was very nice and so was the receptionist I’ve never been to a dentist that just tells you what you need and answers all your questions so you understand everything that’s happening. I didn’t feel like he was trying to sell me things or give me un needed work like other dentists do. I would recommend going to see Dr Ma he is a great dentist.

Jennifer C. from Huntington Beach, CA (Source: Yelp)


Dr. Ma and Bankai Dental are the absolute best dental office in Orange County!!! My kids love going to see Dr. Ma.  They actually look forward to the dentist, even when they need to have a cavity filled!  Dr. Ma is professional, proficient, calm, gentle and has the best personality.  He is always making us laugh.  We are very fortunate to have found this office!

Mary N. from Stanton, CA (Source: Yelp)


I drive past Dr. Ma’s dentistry every day and have always appreciated the “Bankai” title (courtesy of my fiance’s love for anime). Actually, it was yelp that helped me take the plunge and call in.. Dr. Ma and Gina are genuinely nice and caring people. I had some discomfort in a root canal which was done 12 or so years ago and called them to ask if they charged for consultation and was advised no. They had a free appointment for me that same Saturday so I went in and met them both–they were great! We clicked right away, especially with Gina, she’s wonderful! 😉 Dr. Ma is very personable and is willing to work with you and help you out. Especially for a poor Aussie like me who’s not used to the American health care system. He explained a lot and gave me more information than I expected. He was also very willing to work with my budget (or lack thereof). I’m definitely going to be using him as my go-to dentist from now on. I don’t need to look around anymore because he’s decent and honest. Also, another thing I really like about his practice is the fact that he takes his time and doesn’t rush and tells you what he’s doing while you’re on the chair. Unlike other dentists who don’t give a damn or who make you feel like another number and try to hurry you through the appointment.

Mike Tolers (Source: Google)


My wife and I have been coming to Bankai Dental for years. Dr. Ma and his staff Gena are a pleasure to work with. Dr. Ma is the best in the business. My previous dentist did poor work on my teeth. Dr. Ma corrected it with no problem and no worries, and at a pretty affordable price. Give them a try. You won’t be disappointed!

Matthew C. from Beverly Hills, CA (Source: Yelp)


Dr. Ma and his assistant Gina go out of their way to take care of their patients. I originally consulted with Dr. Ma to see what he could do about my black-triangles. He explained to me that the traditional tools used in filling applications are not ideal in black-triangle cases and that he will look into better alternatives that would yield better results. Right then I knew Dr. Ma was going to be my new dentist. Dr. Ma and Gina insisted that they work with my insurance first to see if there is any possibility that my plan covered this treatment. Luckily my plan did cover part of the expenses and I am grateful that Dr. Ma and Gina took the time to deal with the paperwork for me. Dr. Ma also offers in-office whitening so I opted to whiten my teeth so that my fillings can be color matched to a brighter white. Now I am no longer self-conscious about my smile thanks to Dr. Ma and Gina! Dr. Ma is now my family’s primary dentist and we continue to recommend him to all our family and friends.

Michelle H. from Huntington Beach, CA (Source: Yelp)


Dr. Ma is by far the best Dentist in Orange County. I spent a great deal of money with another dentist who supposedly did my fillings and it turns out the job was not complete. After several visits and many hours in the chair Dr. ma was able to get all my cavities filled and I couldn’t even feel the shot which is the part that is the scariest for me. I am so grateful for a Dentist that I can trust with every person I meet, who I know actually cares about me and my teeth. I definitely have my dentist for life and I recommend you do the same!

Gaby Segura (Source: Facebook)


Crowns, Deep Cleanings, Teeth Whitening, and an excellent referral to a Root Canal Specialist. He is patient, communicative, and worked with me when I did not have dental insurance. He makes sure that I DO NOT FEEL ANY PAIN… I like that.

Rebekah Warren (Source: Google)


Highly recommend this dentist!! The most gentle, kind hearted dentist I’ve ever been to. It’s a small mom-and-pop place so expect genuine hospitality. We don’t have insurance and he really worked with us. He even took my husband in on the holiday weekend last minute and gave him his personal number in case of any emergencies. He truly goes above and beyond! Will come here again and again

Emily Anderson (Source: Google)


Dr. Ma is a wonderful dentist and i was introduced to him through a friend. I came in with my 19th tooth killing me from a bad root canal in 2010 and the root had become infected. He showed me photos of his wife suffering with the same problem. She had been getting her root canals re done and finally had to extract the tooth and put in an implant. Lucky for me, that’s what Dr. Ma does and I am setting up an appointment as soon as possible so that I can chew on my left side again! This is by far one of the most personable, apporachable and humorous dentists i have ever met. I think i found a keeper! 🙂 I highly recommend him to anyone with dental needs!

Thomas T. from Westminster, CA (Source: Yelp)


Dr Ma is great. I usually come in for the routine check up. The team is down to earth. The atmosphere is like Westminster. He gives great tips and gives great word of caution  for what to expect. Painless and easy. They also have Groupon deals. I recommend this office for regular check ups. It’s hard to find a reliable dentist whom takes their technique seriously . Thank you.

Ingrid V. from Brea, CA (Source: Yelp)


I have been coming to see Dr. Ma for the past 3 years. He is so quick, gentle, and personable. The receptionist always has a smile on her face and is super sweet, you can tell she genuinely loves her job. I live in Anaheim, so I drive about 20 minutes to have my teeth cleaned by Dr. Ma, and it is so worth it. I highly recommend this place for all of your dental needs.

Just N. from Westminster, CA (Source: Yelp)


This review is so long overdue but as I sit here on this very same day,  thinking back to last year, I realized I’d never reviewed my dentist and it was something I had been wanting to do but didn’t get around to it.   This time last year, I was 39 weeks pregnant, attended my son’s school carnival, ate popcorn and chipped a molar!! I had to call Dr.Ma as it was a bit of an emergency.  I didn’t want to go into labor any day and deal with the sensitivity that comes with a chipped molar!  The kicker was that I needed to pick up food for my son’s birthday party the next day by about 10 am.   Blessed Dr. Ma as he was able to squeeze me in at 8 am on a Saturday!  He gave me a temporary filling until I delivered my baby and ready to come back for the permanent filling/crown!

Soseh K. from Huntington Beach, CA (Source: Yelp)


Please DON’T look anywhere else. This is the dentist you want to go. TRUST me. Dentists are my nightmares, but NOT Dr. Ma and his team. My review is not based on one appointment but 6. I seriously dont feel anything when Dr. Ma works on my teeth. Gina is superrrrrrrrr sweet and helpful. They never disappoint me.
Thank you soooo much.

Meagan E. from Santa Ana, CA (Source: Yelp)


I had some pretty horrible experiences with dentists growing up that caused me a lot of trauma… I was in a very vulnerable position after getting dental insurance to find a new dentist. I drove by this place for years and finally got a recommendation from an old coworker. Dr Ma and Gina are awesome! They’re gentle and always ask how I’m doing. I got a root canal and like I said, I was pretty traumatized by my old dentist, but I actually fell asleep TWICE on two separate occasions during my root canal at this place. My current health insurance doesn’t allow me to come here anymore and I’m pretty bummed out. Definitely recommend this place to all of my friends and family.

Nicole R. from Huntington Beach, CA (Source: Yelp)


Best dentist by far! I bought a Groupon for a cleaning and x-ray and he was so accommodating with his schedule. He is willing to take patients late. He didn’t make me feel like a “Groupon patient “. Nothing was pushed on me and wasn’t being sold anything extra. He is so welcoming and genuine. My cleaning was thorough and everything was explained in detail as he worked. His pricing is great and he’s honest. I even pre-booked my next cleaning. I’m recommending him to everyone. By far my best dental experience. I’m so happy I found him!

John R. from Huntington Beach, CA (Source: Yelp)


I was a first time patient and I have to say that I had a great experience. I’m fairly new to this area and I hadn’t found a Dentist yet. Unfortunately, I had to have emergency dental work due to a tooth accidentally falling out while eating last week. =( I needed a custom crown done and the Dr.was able to make me a Full Porcelain replacement in a matter of minutes. The Dentist and his staff were friendly and warm, I felt comfortable considering it was my first visit. Finding a new Dentist is really hard to do. I’m really glad and I would highly recommend Bankai Dental for anyone looking for a great dentist.

Makenna J. from Anaheim, CA (Source: Yelp)


I love that Dr. Ma’s practice is more than capable of all dental needs and does not need to put up an overly-fancy facade, that many OC dentists are guilty of, to showcase his skills (Ever been to a dental office with a bunch of staff just standing around gossiping? Then you wonder why you are being charged so much?…Yeah…Overhead). Clean office, Gina who runs admin is wonderful, and all of these 5-star reviews on here speak on Dr. Ma’s bedside manner.

Monica N. from Los Angeles, CA  (Source: Yelp)


My misconceptions about dentists have been changed. It has been such a blessing to stumble upon Bankai Dental. After 7+ years of neglect from my previous dentist, I had no clue that awesome doctors like Dr. Ma, exists. Every clinician should learn from him.
 Dr. Ma is extremely knowledgeable (honestly, he knows his sh*t and gets sh*t done), patient, kind, gentle, and very attentive to patient needs. He actually listens, unlike other doctors, and comes up with plans/solutions. The entire office is sweet, friendly and very accommodating, makes you feel like family. A very dedicated business, which I’ll definitely be recommending my friends, family and colleagues to come here. Thanks for changing my view about going to the dentist Dr. Ma!

Andrew L. from Westminster, CA (Source: Yelp)


I am super happy that I have finally found a place that is honest with inexpensive prices for all my dental care needs! I decided to get my teeth cleaned because it has been ages since the last time, and I found this place that was close to my house. I walk in and was greeted warmly by the receptionist. She was very personable and I enjoyed our conversation. After quick x-rays, Dr. Ma greeted me and clean my teeth. The process was pain free and he was very thorough. I was extremely satisfied with the work he had done for price I paid (49 dollars for cleaning). Thank you Dr. Ma and Gina for a pleasant experience! You have gained a repeat customer!

Jannet G. from Irvine, CA (Source: Yelp)


Dr. Ma is the most honest dentist I’ve met. My previous experience with Dentists was not the best; having work recommended that isn’t necessary being the most common issue I experienced. After inquiring about a good, honest dentist I was referred to Bankai Dental with Dr. Ma by a friend and have now been a client for a little over a year. His dental assistant, Gina, is also very nice and personable. Contrary to most dental visits, my experience with Dr. Ma has been great and don’t dread going for cleanings anymore!

Christine N. from Garden Grove, CA (Source: Yelp)


I have finally found a dentist that is professional and efficient at what he does!  I’ve been here twice for cleanings and will have my old fillings replaced here next month.  The office is clean and welcoming.  Both visits were pleasant, Dr. Ma is so friendly and down to earth not like some other dentists I’ve encountered.  Dr. Ma’s office staff member Gina is super nice and always has a smile on her face.  I recommend coming here for all your dental needs.  I will definitely refer my family and friends to Bankai Dental.