S and L Dental
David Ngo, DDS:
Practice Profile Page


S and L Dental
David Ngo, DDS
Paradise Valley, AZ













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: 9:00 am to 6:00 pm

Tuesday: 9:00 am to 6:00 pm

Wednesday: 7:00 am to 5:00 pm

Thursday: 7:00 am to 5:00 pm

Friday: 8:00 am to 12:00 pm

Saturday: Closed

Sunday: Closed





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

Leslie O. from AZ, AZ (Source: Yelp)


Everyone has heard of the four Cs when describing a diamond – color, cut, clarity and carat but…my teeth also had four Cs: crooked, clenched, crowded and colored (as in discolored!) As an adult, I tried a combination of techniques including bleaching, Invisalign, and bonding. However, nothing worked for me. Either the results were temporary or I wasn’t disciplined enough to reach the desired outcome (Invisalign). Then I heard about veneers, a relatively quick, permanent and painless experience. Then I did what everyone does – hello internet! After extensive research, I found the “best of the best” in the field – Dr. Ngo. I called S&L Dental and got a free consultation for eight veneers. It’s six weeks later and my smile is captivating (that’s an official quote from my husband)! Dr. Ngo is gifted, talented and unbelievably kind. He fixed my teeth and also touched my heart. With his lovable side-kick Dino, Dr. Ngo is like a modern day superhero! Leslie O.

Nina Rostrup (Source: Google)


I’ve been going to Dr. Ngo for 4 years now and I can’t say enough good things about him and his team. He takes the time to explain everything in as much detail as you want, and with me being in the medical field, I really appreciate when he dives into the anatomy. You can tell he cares about his patients and is passionate about his work. He and his amazing team will go above and beyond to provide the best care and make sure you’re taken care of.

Camila O. (Source: Zocdoc)


Dr. Ngo has a very approachable bedside manner. He is caring, knowledgeable, a good listener, and highly professional. What I found special about my visit was observing his commitment to empowering all of his patients to make informed decisions about their dental health. He takes the time to teach patients how to read their x-rays, explains the why behind what’s happening, clearly outlines your treatment plan, and is transparent about the invasiveness of a procedure/any sensation you should expect to feel. I have never had a dentist treat me with as much dignity and respect as Dr. Ngo. The staff is also BEYOND friendly/helpful and the dental cleaning I received from Stacy (I believe) was the least painful I’ve ever had. Thank you!

Staff.Julie I. from Glendale, AZ (Source: Yelp)


I have been so scared to go to the dentist . after I was in a major car accident that I was ejected from after a Semi ran me off the road. Which broke one side of my teeth. I was embaresed Say the least.  They were kind , caring, never judged me.. Everyone was kind. all the way up till they closed. They made me have hope again. Thank you

Skyler McCurdy (Source: Google)


Dr. Ngo is amazing. After trying out a few different places in town I was finally referred to S&L by some good friends. As someone who doesn’t like the dentist I finally found a home and will never leave. Dr. Ngo and his team make you feel so comfortable. They explain everything in detail and are very gentle! He recently just did veneers for me and has completely changed my smile. Everyone I meet is so impressed with his work and I cannot thank him and his team enough. If you are looking for just a regular teeth cleaning or looking to get a brand new smile look no further and give Dr. Ngo and S&L a call!

Jessica C. from Phoenix, AZ (Source: Yelp)


Dr. Ngo is such a great dentist.  I would not go anywhere else for my teeth except with him. My husband and I love the service he has provided for me and my family. He has improved my smile and the way I feel about myself.  In the past, I have looked all over the valley to find a good dentist and I finally found him, who I can truly trust. I am also so amazed about the way he cares for his patients and ensures it is a pain-free procedure. Prior to seeing Dr. Ngo, I had built so much anxiety from having bad experiences from other dentists. However, Dr. Ngo knows how to make his patients feel at ease by educating them on their dental procedure. In addition, he has a cute service dog, Dino, who is the sweetest and will comfort and cuddle you in every visit. After every dental procedure Dr. Ngo takes the time to check up on me to make sure I am doing okay.  He is a perfectionist when it comes to dentistry. He made sure we were both satisfied with my new smile. Dr. Ngo is skilled, talented, and the very best in Arizona. I would highly recommend anyone that is looking for a great dentist to go and visit Dr. Ngo at S&L Dental.

Dave C. from Phoenix, AZ (Source: Yelp)


The difficult thing about writing this review is keeping it short. I have nothing but good things to say about S&L Dental. I had a dental bridge fail the day after Christmas 2020. Over the last several years I had started to be disenchanted with my existing dentist and their response to this new issue was equally disappointing. Knowing at this point that the work required would be more complicated than I originally thought, I elected to search for a new dentist that had more current experience with dental implants, and one where I felt they had a passion for their work. My wife found Dr. Ngo while conducting an on-line search for a dentist that met our criteria. I called them, not expecting them to answer the phone (week between Christmas and New Years) and Angela answered. She advised they were closed but she’d be happy to discuss my situation and help however she could. After explaining what I had been told I needed, and further discussed why I was looking for a new dentist, she arranged for me to see Dr. Ngo on their first day back in the office. Dr. Ngo evaluated not just my dental bridge failure, but also my mouth as a whole. On the spot, he worked with me to establish a plan that made sense, and took the necessary time to fully explain his thinking. It’s difficult for a non-dental trained person to make a proper assessment of quality, however, I would assess it as very high as judged by comfort and appearance of the crowns installed thus far, the speed and efficiency of the office visits themselves, and less post procedure pain and soreness as compared to my prior dentist. The ability to easily communicate with these folks is awesome, and serves to alleviate the stress and uncertainty associated with a complicated treatment plan. While I rarely write reviews……I would definitely recommend trying these guys……I’ve been very impressed.

Michael Goke (Source: Google)


I came to S&L Dental for a routine cleaning and teeth whitening. Dr. Ngo and his staff were friendly and extremely professional and were able to work me in on a day that was suitable for my work schedule. The results were remarkable and I would highly recommend this office to anyone looking for great dental work and great customer service!

Valerie Ljeskovic (Source: Google)


Dr. Ngo is the best dentist I have ever been too. I needed multiple cavities filled and I felt no pain during the procedure or after! Truly a pain free experience. He also fixed a chip in my tooth and it looks flawless. Prior to seeing him, I waited 6+ years to see a dentist because I dreaded going. I can honestly say I don’t mind going to the dentist now! The entire staff at S&L have been super friendly and amazing. I can’t rave enough about my experience here. Highly recommended!

Robert T. from San Francisco, CA (Source: Yelp)


I highly recommend S&L Dental if you’re looking for a dentist’s office in the Scottsdale area. The professionalism of the whole staff is second to none. All greetings and communication from the time you walk in is top notch. Dr. Ngo is an excellent dentist and Dr. Yacoob is an outstanding surgeon. They explain the procedures in detail and answer any questions. I recently visited S&L to have an implant procedure done. Dr. Yacoobperformed the procedure quickly, efficiently and with minimal discomfort. The dental assistant also did a great job during the procedure. Going forward, I will get all my dental work done at S&L dental. Robert Torres

Jessica C. from Phoenix, AZ (Source: Yelp)


The best dental experience ever!!!  Dr. Ngo is a perfectionist and he explains every step as he goes along.  I had a cleaning, 2 filings, and a crown and will never go anywhere else.  The office staff is professional and caring.  My crown looks just like my natural teeth – no dark line around the gum area.  You are missing out if you don’t go to S&L Dental!  You’re welcome.

Chelsea Cameron (Source: Google)


I’m so happy I chose Dr. Ngo for my veneers. There was a significant slant in my smile with a lower gumline on one side that made it a complicated case. Other dentists I talked to seemed really intimidated by how complicated it was, but that wasn’t the case with Dr. Ngo. He listened to what I had to say and constructed a plan to address my concerns within the first meeting. After having teeth bleaching, gum contouring and 8 veneers I couldn’t be happier with my smile. The procedure was painless, and if you have any phobias about going to the dentist, this is the dental office for you. I get so many compliments on my smile, and my only regret is not getting my veneers sooner. I highly recommend S&L dental office.

Zakriah G. from Pecos Park, Gilbert, AZ (Source: Yelp)


Dr. Ngo helped me with restoring my gums, cleaning, getting a crown and 8 Veneers. When I walked into his office, I lacked confidence. For 23 years I was afraid to smile, and it took a negative toll on my self confidence. Dr. Ngo literally changed my smile in such a short amount of time, and it’s not just cosmetic, my oral health has improved drastically too. My self confidence is back and now I smile everywhere I go. Dr. Ngo’s entire staff was pleasant. I told them I had issues in the past with pain from dental work, and literally everyone I worked with constantly made sure I wasn’t in pain and throughout the entire “project” I had no pain. I can’t say enough good things about Dr. Ngo. He’s a beast, and I plan on keeping him as my dentist for as long as possible.

Arthur M. from Phoenix, AZ (Source: Yelp)


I have never felt so at ease at the dentist. I have put off dental work for years because of my fears, and this is the first office I’ve walked into and actually felt comfortable. You can tell Dr. Ngo genuinely loves what he does, and provided me with exceptional patient care today. If you are looking for a new dentist, look no further!

Barysh F. from La Mirada At Pinnacle Peak, Scottsdale, AZ (Source: Yelp)


These guys are top notch! VERY PRECISE WORK. Spectacular focus on detail and painless procedures. During these times of uncertainty these guys keep everything sanitized and clean with frequently changing gloves, masks, and hand sanitizers every where! Really appreciate and glad that Dentists like you guys still exist! Thank you S&L Dental!!!

Michael M. (Source: Zocdoc)


Dr. Ngo and his staff helped me every step of the way. Dr. Ngo took the time to explain my dental x-rays and believes everyone should make an informed decision regarding their health. When scheduling I informed them I would probably need a cavity filled and they accommodated filling them during the same visit. On top of everything else I wasn’t made to feel bad for having not the best dental hygiene. I’ve found my new dentist and would highly recommend him.

Patti D. from Newfields, NH (Source: Yelp)


I had a dental emergency while staying in Scottsdale for the winter. I called S &L Dental very early one morning and was given an appointment for that same day. After an exam and  x-rays were taken, I was referred to Arcadia Dental where I had a root canal that same day. I later returned to Dr. NGO to have a crown made. I was very impressed with him and with everyone in this office. They were all very concerned about patient comfort and satisfaction and explained every step of every procedure. They were also very accommodating with my time constraints and fit my work into their schedule . I highly recommend this dentist.

Richard Norris (Source: Google)


I’m quite honestly still perplexed at not only how communicative and professional Dr. Ngo is, but also at how seamlessly and efficiently he completed my two tooth fillings. One of the fillings required anesthetic, regarding which he explained prior all of the potential repercussions and his methods of recourse. I felt absolutely nothing during the numbing process and the entire procedure was completed in fewer than 20 minutes. I would highly recommend this practice and especially Dr. Ngo to anyone who is apprehensive about dental procedures. He is a true beacon of light within the dental world.

Adam Coborubio (Source: Google)


Dr. Ngo is the best, understands all your concerns and will address each one of them very thoroughly. The front office staff is very knowledgeable and, the back office staff is very friendly. The entire staff went above and beyond to make sure I was comfortable. Definitely took my dentist jitters away. Overall, great experience and will definitely coming back.

Skyler M. from Scottsdale, AZ (Source: Yelp)


Dr. Ngo is amazing! After trying out a few different places in town I was finally referred to S&L by some good friends. As someone who doesn’t like the dentist I finally found a home and will never leave. Dr. Ngo and his team make you feel so comfortable. They explain everything in detail and are very gentle! He recently just did veneers for me and has completely changed my smile. Everyone I meet is so impressed with his work and I cannot thank him and his team enough. If you are looking for just a regular teeth cleaning or looking to get a brand new smile look no further and give Dr. Ngo and S&L a call!

Red D. from Paradise Valley, AZ (Source: Yelp)


Dr. Ngo is a Rockstar! He really is a true professional. I went in for what i thought was a routine veneer repair. He diagnosed the issue and ended up being a 6 month process and guided me every step of the way. His team and colleagues stepped up without hesitation and put a thorough plan in place. I’ve never been in this type of situation and they really put me at ease. I highly recommend!!!!! Thanks for everything -Patrick K

Nicholas I. (Source: Zocdoc)


I had my wisdom teeth and one other tooth extracted today. This was absolutely the finest experience I’ve ever had in a medical office. The professionalism, courtesy, accuracy and compassion of Dr. Ngo, together with his colleagues and staff, deserves praise and awe. I’ll be a patient for life.

Phillip Meyers (Source: Google)


After many years my dentist retired and I heard about Dr. Ngo. I must say that I feel very lucky to find such a modern dentist, staff and office who cares so much about their patients. His recent work on replacing an old broken tooth veneer was so exceptional that I may secretly want more old veneers to break so I can upgrade to his high standards of tooth fit and appearance. His hygienist is also exceptional and I look forward to my quarterly hygiene appointments. The loss of my prior good dentist to Dr. Ngo is definitely a large gain in my book. I’m confident any patient will be favoarably impressed.

Brian Castro (Source: Google)


S&L dental was one of the cleanest/nicest dentist offices I’ve been to. The check-in staff were very friendly and welcoming. DR. Ngo was honestly the best dentist I’ve been to. I’ve recently moved to Scottsdale Az from Chicago..I’ve been looking for a dentist I could trust and he proved that he was the dentist for the job. I’ve been putting off a crown for 2 years and dr. Ngo assured me that he could get the procedure done quick and painless . After 2 sessions with him , the crown is complete . He was correct , it was painless and he was so efficient! He guided me throughout the entire process about what needed to be done . Every time I thought I would have a question to ask him, he already answered it. Dr. Ngo is fantastic , I couldn’t recommend him enough .

Fallon F. from Phoenix, AZ (Source: Yelp)


Dr. David Ngo recently did my veneers and they are flawless. I have never smiled more in my life and my friends/ family have noticed this change in my demeanor. The process was quick, and Doctor Ngo explained every step of the way. David helps create beautiful teeth that not only you will love but he will be extremely proud of as well. It is a team effort at S&L Dental and all of the technicians and employees along with Dr. Ngo cultivate a wonderful experience.

Jaquelyn A. from San Francisco, CA (Source: Yelp)


Dr. David Ngo is a fantastic dentist! I first went to him for a second opinion because a previous dentist recommend that I get a lot of work done. Dr. David Ngo took x-rays and went in depth for each tooth explaining what I did and did not need to get done. I only needed to get a quarter of the work done that the first dentist recommended. Thank goodness I came here for a second opinion! I trust this dentist because he is very detail oriented and makes sure his patients are comfortable and feeling confident about the work they are getting done. If you are his patient you can text him and he gets back to you very quickly! Plus, the staff at the front are very helpful and sweet! I couldn’t be more grateful for the entire team here. I previously had anxiety about getting dental work, until I started coming here. Now I look forward to having dental work done

Ricardo G. from San Francisco, CA (Source: Yelp)


Hats off to Dr. Ngo, as well as his team (Alex and Angela}. I’d had a few bad experiences with dentist. So much so that I was avoiding it all together. It was recommended by a friend to go and see Dr Ngo. I had such a great experience. WOW, everyone was so kind and understanding. Dr. Ngo made me feel so comfortable. I didn’t feel a thing. Thanks guys for restoring my faith in dentist.

Rijad K. from North Mountain Village, Phoenix, AZ (Source: Yelp)


Dr. Ngo is an incredible and highly knowledgeable dentist. I went in to his office to begin my journey of getting dental implants. Dr. Ngo, along with Dr. Yacoob were so helpful and informative when it came to understanding my options. They laid out a clear plan before me and made sure to address any concerns I had. Dr. Ngo himself is an expert in cosmetics and made sure that I had the best smile possible! I highly recommend visiting this dental office if you are looking at getting dental implants and crowns.

Stacey Flanders (Source: Google)


Dr. David has exceeded all my expectations his knowledge is vast and remarkable. His ability to greet, assess, diagnose, explain everything in detail and treat with the upmost integrity to the health and comfort of his patients is unique. I’m very greatful !! The staff is very professional down to earth and accommodating, they care ! Book your appt, they will not disappoint! Thank you Dr. David, staff & Dino !

Buckley Nguyen (Source: Google)


I have seen probably over a dozen dentist in my life. None as as great or thorough as Dr. Ngo! He will walk you through the entire process so you know what to expect. He doesn’t small talk with his assistants like other Dentist. I informed him of what another dentist office said as to what I needed to have done to some of my teeth. He evaluated and said they were wrong! If I had listened to the other dentist, that would have costs me two un-needed crowns and a bunch of pain! Thanks Dr. Ngo!

Bella B. from Mesa, AZ (Source: Yelp)


Amazing dental office ! Came into S & L wanting veneers as I had crowding on my top teeth , and also wanted them done by my birthday (2 1/2 weeks from my consultation) . Dr.Ngo was able to get me in the very next day to get my temps in & walked me thru the entire process as he was doing it . Didn’t hurt one bit & his staff was beyond amazing & attentive . The following week I came in for my permanent veneers & and they were able to do a cleaning & whiten my bottom teeth within the same visit ! All the staff were very informative on how to improve & keep up with my dental care . Also , the hygienist was one of the best I’ve every experience! My veneers were done 4 days before my birthday & turned out PERFECT  Absolutely love them & get soo many compliments on them ! Greatest dental experience I’ve had by far . Thanks again to Dr.Ngo & his entire staff . Highly recommend 10/10

Jackie R. from Moon Valley Gardens, Phoenix, AZ (Source: Yelp)


Let me start by saying I don’t write reviews unless it’s a 5 star review. I came in for a regular 6 month cleaning as a new patient and walked out as a regular patient with Invisalign. Dr. Ngo dedicates his time to you on every visit. He strives to give you the results you desire. He is very thorough and concise when it comes to helping you understand any procedure. Dr. Ngo and his team definitely go above and beyond to put you before anything else. I can assure you, you’re in good hands. If you’re looking for a new dentist, you’re already looking in the right direction. You won’t find a better dentist! I have to thank S&L dental for my new smile and my boost of self-esteem. Not only did I love my final results but it was worth every penny! My only regret was not coming here sooner.

Chelsea H. (Source: Zocdoc)


This is by far the BEST experience I’ve had at a dental office, from start to finish. The staff was warm, friendly, attentive, and efficient. Dr. Ngo made everything so easy to understand and made sure I knew all of my options before proceeding. They also have an office dog! You can’t beat that. Would highly recommend!

Kyle O'Malley (Source: Google)


My experience at S&L Dental was impeccable. The lobby was nothing like any other Dentist or Dr’s office for that matter. It was very high end, clean and tasteful. The receptionists were extremely kind and helpful and offered me refreshments. I was taken back immediately upon arrival and was blown away with the attention to detail in the procedure room. From the latest tech equipment to the large screen tv and the high quality finishings. Beyond all of the superficial qualities, Dr. Ngo was super detail oriented with regards to my dental needs. He explained everything going on with my teeth in detail and the options available to me. Best of all, I experienced no discomfort while he performed various procedures on my teeth. Which is unheard of when it comes to having dental work done. It was by far the best dental experience I’ve been through and highly recommend his office. Will be a patient for a long time.

Chelsea H. from Mission Village, Phoenix, AZ (Source: Yelp)


This has been the best experience I’ve ever had at a dental office. If I were to move out of state, I would honestly fly back to Arizona for all my dental appointments. The staff is friendly, considerate, and extremely clear in all communication. Dr. Ngo made the experience easy to understand, comfortable, and made sure to communicate all of my billing along the way. I can not recommend them enough!