Greatest Smile Dentistry

Experiencia fantástica: What a great experience at Greatest Smile Dentistry! I’m always afraid of going to the dentist, but they help me through my anxiety and pain and felt calm right away. The office is modern, clean and just beautiful. The whole staff is amazing! Sharon was incredible with my cleaning and Dr. Alex and Dr. Erika are just wonderful and so knowledgeable! I will bring my whole family here!

Experiencia fantástica: Dr Alex and his team at Greatest Smile Dentistry are the best. Would highly recommend them. Such fantastic service in a very welcoming environment!

Experiencia fantástica: Sharon was fantastic at cleaning my teeth! They look completely different! Thank you so much!

Experiencia fantástica: My experience at Greatest Smile Dentistry was amazing. Tiffany was so kind and helpful. Dr. Ericka gave me by my great smile.

Experiencia negativa: Debbie said that by Florida statue you need to take a x-ray to do a regular cleaning on a new patient. ‍♂️

Experiencia fantástica: Excellent dentist! Knowledgeable, helpful, very nice, explains everything and overall awesome service! Tiffany and Marcela are excellent helpers! Dentist is wonderful!

Experiencia fantástica: Great experience!! Friendly and professional staff, and the dentist was very attentive. Highly recommend!

Experiencia fantástica: I had an amazing experience at Greatest Smile Dental! From the moment I walked in, the staff was welcoming, friendly, and very professional. The office is clean, modern, and well-organized, which made me feel comfortable right away. Dr Alexandre Ribeiro was extremely knowledgeable and took the time to explain everything clearly, making sure I understood each step of the process. I truly appreciated the attention to detail and how gentle and careful they were during the procedure. I am very happy with my results and will definitely be coming back for future visits. I highly recommend this clinic to anyone looking for high quality dental care!

Experiencia fantástica: Dr Ribeiro is highly skilled, the office is spotless and uses state-of-the-art technology. My treatment was quick and painless. Highly recommend Greatest Smile Dentistry!!!

Experiencia fantástica: I am extremely happy with my dental implant treatment. The clinic’s service was exceptional, and Dr. Ribeiro’s efficiency made all the difference. I am very satisfied with the result!

Experiencia fantástica: Had an amazing experience and everyone was so welcoming, front desk was amazing, tooth cleaning by Sharon was fast and efficient and the doctor was very helpful and friendly. Tiffany Pearce office manager was an absolute star, she was very knowledgeable and thoroughly about treatment plans and the next steps ahead to fix me up, overall had an amazing time with all of them , 100% recommend.

Experiencia fantástica: Dr. Ribeiro's office deserves a 6 star rating. His front office staff are extremely pleasant, unlike many other medical office unfriendly and unhelpful staff. Always greeted with a smile. Dr. Ribeiro's equipment appears to be state of the art and his and his staff's dedication to patient satisfaction, in my opinion is unparalleled. My two crowns were fitted without incident with impeccable skill and professional care.

Experiencia fantástica: I cannot recommend Dr. Ribeiro and his entire team highly enough!!! From the moment you walk into the office, you are treated with kindness, professionalism, and genuine care. Dr. Ribeiro explains procedures clearly, answers questions patiently, and makes sure you feel comfortable every step of the way, something I really appreciate. It’s rare to find a practice where every single person, from reception to specialists, operates at such a high level. Truly an outstanding experience!!

Experiencia fantástica: I highly recommend Dr. Ribeiro. From the very first appointment, his professionalism and extensive knowledge were evident. He takes the time to explain procedures clearly, answers all questions with patience, and makes sure you feel comfortable and confident throughout the entire process. Dr. Ribeiro’s attention to detail and commitment to high-quality care truly set him apart. It’s clear that he is passionate about what he does and genuinely cares about his patients’ well-being. If you are looking for a dentist you can trust, Dr. Ribeiro is an excellent choice.

Experiencia fantástica: I had a wonderful experience at Greatest Smile Dentistry in Boca. Sharon, the hygienist, took amazing care of me and my teeth. She was so friendly and personable and I loved being in her chair. Dr. Guilherme was also very nice and reviewed my teeth thoroughly. It was even better that they offered a Groupon that was very affordable. The office was clean, very beautiful and had updated equipment. I would recommend to anyone wanting to keep a healthy smile. Thank you everyone at Greatest Smile :)

Experiencia fantástica: The whole experience was amazing Tiffany was great, thanks you Dr.gui!

Experiencia fantástica: What a wonderful Dentist and staff at this office. It is a pleasure going to the Dentist!

Experiencia fantástica: I came for an evaluation because I had a toothache. The entire team treated me very well. I highly recommend them.

Experiencia fantástica: I'm absolutely thrilled with the service I received at Greatest Smile! From the moment I walked in, the staff were warm and welcoming. The receptionist, Mrs. Jaqueline, was particularly friendly and efficient. The hygienist was thorough and gentle, and Dr. Guilherme was knowledgeable and caring. The clinic itself is beautifully designed and well-equipped to meet all your dental needs. I felt completely at ease throughout my visit and would highly recommend Greatest Smile to anyone looking for a trustworthy and professional dental team. Five stars isn't enough - I'd give them ten stars if I could!

Experiencia fantástica: This place is impeccable! David gave us a tour and took really great care of me. Dr. Guilherme is super knowledgeable and his wife is kind. Jackie at the front desk is also very friendly. Would recommend!!

Experiencia fantástica: Dr. Guilherme and his team provided amazing care for my mother during her dental treatments, including fillings, a root canal, and dentures. He is very knowledgeable, kind, and took the time to clearly explain everything. His assistant Deyvid was also incredibly caring and the front desk lady, Jaqueline, was very friendly and helpful . My mother felt very comfortable, especially being able to speak Portuguese. Highly recommend!

Experiencia fantástica: Very happy with Dr. Guilherme he’s doing a great Job 5⭐️

Experiencia fantástica: Greatest Smile Dentistry is an amazing place where you feel safe and clean, you can definitely rely on the amazing professionals that work here, Dr. Guilherme was very attentive to details and super nice!! I found my new dentist!!

Experiencia fantástica: Amazing place, dr Guilherme is the best

Experiencia fantástica: Fantastic experience, strongly recommend knowledgeable staff, beautiful clean environment:)

Experiencia fantástica: I had such a great experience at this dentist’s office! First off, I recommend arriving at least 30 minutes early to fill out the new patient paperwork—it takes a little time, but once that’s done, everything moves along smoothly. The office itself is beautiful—super clean, modern, and welcoming. They even had refreshments and cookies in the waiting area, which was a nice surprise. I was especially impressed with the hygienist I saw (a lovely woman whose name I, unfortunately, didn’t catch). She was incredibly kind and friendly—very talkative, but in a way that made me feel comfortable and at ease. She actually gave me a little tour of the place and explained what the different rooms and equipment were for, which I thought was such a thoughtful touch. The appointment ended up taking almost two hours, but they were really thorough and took their time. They recommended some treatments and procedures, but there was absolutely no pressure when I declined—just honest, respectful care. Even though I came in with a Groupon, I was treated like any other patient. The whole staff was genuinely kind and professional, and it didn’t feel like they treated me any differently because of that. All around, it was a fantastic experience. I left feeling really well cared for. Highly recommend!

Experiencia fantástica: Great staff and facilities. The experience was amazing. Dr. Ribeiro was careful and patient with us.

Experiencia fantástica: What a wonderful experience with the team. Starting off with a warm welcome and tour by Sharon, it made me feel more at ease. Great conversations helped distract some of the initial procedures. After meeting Dr. G, it put any concerns to the side, as he listens and explains everything clearly. Finishing off, Tiffany was so helpful in reviewing any follow up work, along with costs that are easy to understand. Will be my go to Dentist office and recommend this for anyone looking!

Experiencia fantástica: Place is the best!! Sharon cleans my teeth every 3 months and does the best job. Staff is friendly , nice and very helpful. I would recommend this to everyone and the new patient special of $98 is the best deal. Clean and high technology.

Experiencia fantástica: Great staff and very detailed, would definitely recommend

Experiencia fantástica: The Best Dental Offiice, Excellent Staff, State of the Art office! Dr. Guilherme Ribeiro cares about his patients and staff! Very warm welcome from the Front Desk. The Office is always Spotless, Bright, and Clean, down to the restroom. Sharon the hygienist, does meticulous cleanings. The manager Tiffany Pearce runs a top notch Phenomenal office!

Experiencia fantástica: I had such a great experience! From the moment I walked in, the whole team made me feel so comfortable. Sharon did an amazing job cleaning my teeth—she was gentle, thorough, and really took her time. Dr. Guilherme was super friendly and took the time to explain everything about my treatment, which really put me at ease. Thanks to them, my smile has completely changed, and I feel so much more confident now. I can’t wait for my next appointment! I highly recommend them to anyone looking for great dental care!

Experiencia fantástica: This is one of the best dental experience for me. The Doctor and the staff are incredible. The Doctor took the time to explained everything in detail. Make me feel comfortable and I am not changing Dentist. I found what I needed. JoseSolano

Experiencia fantástica: Best dental experience I have ever had. Painless and efficient. Sharom was very nice and very understanding. My teeth feel amazing and I love how they look! . Highly recommended!

Experiencia fantástica: I recently visited Greatest Smile Dentistry after purchasing a Groupon for a teeth cleaning and exam, and I had a great experience. The cleaning itself was thorough, and the hygienist did a great job making sure my teeth felt fresh and polished. During the exam, the dentist pointed out some damage caused by nighttime teeth grinding—something I wasn’t fully aware of. They took the time to explain the issue and provided a solution, which I really appreciated. The staff was professional and friendly, and I never felt rushed. Overall, it was a great value, and I’m glad I went. I’d definitely recommend them!

Experiencia fantástica: Thank you Dr Gui . You saved my tooth! I am so happy! Highly recommended!

Experiencia fantástica: I really like this dentist. This year I came for a regular cleaning and Jacqueline, the receptionist, was so sweet and very helpful over the phone and once I arrived! Tiffany, I believe in charge of finance, was also so sweet and very nice! What made me come back this year, and also made me make this my go to dentist, was because last year I came for a tooth causing much pain, and Dr. Guilherme Ribeiro so thankfully was able schedule me in and fix the cause of the problem the same day!

Experiencia fantástica: Dr Gui is the first dentist I am Glad to comeback to. I needed a broken tooth removed and I never felt a thing as he pulled each root out. Nor did I feel anything as he deep cleaned the infected gum and stitched it all back together. I’m 80 and have a history of dental nightmares as a kid from being held done and worked over by dentists who never should have been given a license. I recommend Dr Gui Roberto as the best of the best. And the whole office is also 5 star. Actually 10 star, REALLY!

Experiencia fantástica: If you value transparency and excellence, this is the place.

Experiencia fantástica: What a great experience! They were awesome. Sharon did a fantastic cleaning my teeth.Doctor Guilherme was very nice. He explained the treatment and everything. I can't wait for my next appointment. I highly recommend them.

Experiencia fantástica: Great experience and friendly staff. Never disappointed!

Experiencia fantástica: Had a great cleaning ! They were thorough and the staff was pleasant :)

Experiencia fantástica: Very Nice costumer Service and very Nice professionals excelent place.

Experiencia fantástica: This was my first experience here, and it was absolutely amazing! Sharon was incredible, she gave me a thorough tour of the office and explained every step of the process as she worked on my teeth. The doctor was also fantastic, taking the time to explain everything I needed to know in detail. I also spoke with the manager, Tiffany, who was equally amazing. She broke down the pricing for me in a clear and understandable way and was very accommodating. I will definitely be coming back. Highly recommend!

Experiencia fantástica: I did some procedure with the greatest smile and the form they treat you and the way they take care of you was a very good experience. I highly recommend !

Experiencia negativa: Went in for cleaning . Was told 2 good filling have a small gap . It may lead to cavities. So can not do cleaning until fillings removed ,root canal ,crown . What a scam . I guess the new office has to be paid for by conning new patients

Experiencia fantástica: Greatest Smile Dentistry helped me so much! Tiffany sat with me and took time to do my financial plan that was perfect for me! Very thankful!

Experiencia negativa: Take to long .they were charge me deep cleaning for a extre 150$ more because of my teet need .Completely unsatisfied and then decided to do a normal cleaning and the lady did so fast because she had another person in 15 min .tehy to so long to convince me to spend my money then to do the job !All the time wait for Dr wait for the price …OMG

Experiencia fantástica: Great experience from reception to the all the staff. Jovanna was incredibly helpful and Dr. Guillerme very knowledgeable. Truly recommend.

Experiencia fantástica: I discovered Dr. Guilherme's clinic through referrals and booked an appointment to complete outstanding treatments. From reception to the entire staff, I had an exceptional experience. They outstanding patient care and attention, compassionate and thorough problem assessment, they have an excellent treatment and competitive pricing, they have Modern technological equipment, In-house crown fabrication,eliminating provisional needs,efficient and timely service with immediate results, also, they speak Portuguese, English and Spanish. Dr. Guilherme's clinic is an exemplary choice for those seeking reliable and exceptional dental care. The best part was that I didn't need any provisional crown, they make everything right there. My experience and results exceeded expectations.

Experiencia fantástica: Dr. Ribeiro and his staff are amazing! I had the best dental experience! The place is immaculate, it feels like a spa! Thank you Dr. Ribeiro for your outstanding service!

Experiencia fantástica: Literally some of best services I’ve ever experienced. i work in health insurance and my biggest fear is knowing that the dentist knows more than me and can take FULL advantage of my lack of knowledge, not Dr Guilherme Ribeiro! He took the extra time (to the point of being told he had someone waiting) to explain everything that was wrong and it made PERFECT sense, i mean i felt like i knew more about being a dentist than the average, he TAUGHT me what i needed to know to understand my situation, that was the most important thing. Everyone there was extremely friendly and knowledgeable and we were immediately greeted with kindness. 100% recommend this office and will definitely be returning.

Experiencia fantástica: The office is so modern and beautiful and the staff are amazing! The doctor was thorough and explained everything in detail and the hygienist, Sharon, gave a super cleaning! Def 5 stars!!!!

Experiencia fantástica: I just finished and I am here just thanking everyone for the amazing service. Since the beginning. The office is beautiful, clean and didn’t have to wait long. It seems that every time I came they were waiting for me like a visitor. I totally recommend. Dr Guilherme will be my family dentist for life now.

Experiencia fantástica: All the clinic staff were very friendly. Dr Guilherme performed a dental cleaning on my daughter and was very attentive and careful. I will definitely return to the office.

Experiencia fantástica: Place is very clean and well designed with the latest equipment available and also with very professional and friendly personnel. Dr. Guilherme has been my family dentist for a couple of years and I trust him completely!

Experiencia fantástica: What a beautiful and high tech office. Everything is done in house. Nothing is sent out to labs. As a new patient I was introduced to the team, walked around the office and made to feel very comfortable by Sharon. After a complete set of X-rays were taken Dr G came in did an exam and explained everything to me. He was very professional. Great cleaning by Sharon. Checkout process was smooth. Great dental practice! This is my new home.

Experiencia fantástica: Such a great experience from beginning to end! Thank you to the wonderful staff for making me feel comfortable and welcome!

Experiencia fantástica: Most modern dentistry I have ever visited very high end experience, very much recommend coming and checking there state of the art office. Dentist, Staff and faculty are amazing with great sense of humor.

Experiencia fantástica: Amazing office and super friendly staff. Sharon did an amazing cleaning and she is extremely friendly and sweet. Dr Guilherme is the best and so caring for his patients, he made the experience super easy! The whole staff is nice and very attentive, the front desk staff and Tiffany the office manager :) can’t recommend this place enough!

Experiencia fantástica: Very friendly staff and dentist is great! They go above and beyond to make you very comfortable. I highly recommend Great Smile Dentistry.

Experiencia fantástica: Dr Dei is the best. Yes, REALLY! 100%Tops. Over a lifetime, 75+ years, we have many experiences to compare and hands down all the staff at Greatest Smile Dentistry shows great care in everything they do for each patient. With the latest equipment and very thorough exams and explanations Dr Dei provides exceptionally excellent care. Give them a call today! Thx, Alice & Jas

Experiencia fantástica: Amazing office , Very clean place , the doctor is very caring, I loved everything about this place , everybody there was very sweet ❤️❤️

Experiencia fantástica: Congratulations to the entire team, they are very attentive, Doctor Guilherme, assistant Tiffany, hygienist Sharon

Experiencia fantástica: Immaculately clean office and friendly staff who use impressive technology.

Experiencia fantástica: I am so pleased I found this dentist. It is spotless and has all the latest technology. The staff are wonderful and seek perfection. I would recommend to anyone I know.

Experiencia fantástica: very pleased with the experience, very fast and easy and the reception there is very welcoming!

Experiencia fantástica: I am still new to this place but let me tell you about my experience. This place was recommended by a friend of mine. It has been 2 months now since I started seeing Dr. Ribeiro but let me start from the beginning. All the staff: Cecilia,Carolyn,Sharon,Tiffany,Tawana are extremely poline and friendly and makes you feel great.All my appointments were on time. After my first visit, I was given a treatment plan by Tiffany with all the cost and what should be done. I have not had any overcharges and I am also very pleased with their prices!This place have a wonderful equipment and they definitely are not overpricing their patients.I currently received the most perfect implant crown, which feels amazing!!I am saying it's perfect because I had one before from another dentist that was not good at all and had to return it! Will continue posting my experience here.

Experiencia fantástica: I absolutely love this office and the staff and Dr. Ribeiro. Hands down the best dental office I have ever been to and I have had ALOT of dental work since I was a young child. The office is gorgeous and they have top of the line equipment! Super clean and the ambiance is second to none. I had an emergency and they took care of me the same day. From check in to back staff everyone is always smiling and cheerful and really know how to bring down someone’s anxiety and provide quality patient care and comfort throughout. I am forever grateful to have found Greatest Smiles and they will be my dentist forever more.

Experiencia fantástica: I was seen today for the first time by Dr. Guilherme and his staff. I actually know him from church and many of our friends highly recommended him. I don't have insurance and, as you can imagine, going to the dentist can be very scary due to the high costs. But I was actually very surprised in a good way. The initial consultation was amazing! They took x-rays, scans and several pictures. Dr. Guilherme explained what needed to be done besides the regular cleaning and I was very happy with the estimate. He was honest, did not overcharge and now I want all of my friends and family members to hear about this great office. Thank you so much for taking such a good care of me. I now have a dentist I can trust.

Experiencia fantástica: Gui is an amazing dentist and the office staff is wonderful. Good clean equipment. Customer friendly

Experiencia fantástica: As a retired dentist I was very impressed by the staff and the professionalism of how I was treated. This office is totally outfitted with all of the new technology and was immaculate. I will definitely refer my FRIED’s to the office.

Experiencia fantástica: Doctor Gui is the nicest dentist ever, very professional and kind. Best dentist office ever

Experiencia fantástica: Great Experience. Explained All Procedures Needed In A Understanding Way . Not Rushed At All . Very Confident In Placing My Trust And Care With Greatest Smile Dentistry. Dr. Guilherme Was Excellent.

Experiencia fantástica: Best dentistry clinic ive ever been to. Ive moved around and been to many different clinics, but none compares to greatest smile. So clean, organized, kind and caring. Very talented professionals- truly excellent at what they do!

Experiencia fantástica: This is a beautiful facility. The office staff was extremely helpful and friendly, especially Tawana. Tiffany, the office manager, was thorough and kind. Caroline was gentle with the X-rays and even gave me a stress ball during some discomfort. Dr. Gui took his time and he is very knowledgeable.

Experiencia fantástica: We were treated super well by the doctors, specially by Doctor Guilherme!

Experiencia fantástica: Of course I recommend Greatest Smile Denstitry. I was very well looked after, from reception to my consultation. High quality treatment, innovative technology and highly competent professionals. The environment is harmonious and comfortable. I am very satisfied with my treatment and with a new smile. Congratulations to the team!!!

Experiencia fantástica: I’ve been going here for 3 years now and the staff is always amazing, wonderful and accommodating. They truly put care into what they do. Sharon is the best! Sweetest lady EVER! I love getting my teeth cleaned because I get to catch-up with her. Tiffany at the welcome desk is always so happy to see me.

Experiencia fantástica: I had the best experience with dental care ever. Doctor Guilherme is incredible person and very professional doctor. I’ve never felt so calm in dental chair. My case with dental canal was really bad, but they made everything to be as best as possible. They saved my time, health and money. Thanks for all staff. They always caring and helpful.

Experiencia fantástica: Location is good, office is really high end and team was really awesome. Really happy with my choice

Experiencia fantástica: Friendly stuffs, amazing, professional and clean work area, everything well explained

Experiencia fantástica: I want to thank you Dr Guilherme and all your team Desire, Karen, Tiffany, Cristina, Fabiana for being so kind and caring during my procedure. I really appreciate you all!!

Experiencia fantástica: My wife thought they were very professional and helpful. She loved the results.

Experiencia fantástica: Bought a Groupon, found a new home for good Dentistry. An awesome staff, amazing hygienist, and well-versed dentists. I already scheduled an appointment for my daughter! Very happy August 2023 - this was International Center for Dentistry, did it get sold?

Experiencia fantástica: Awesome dentist and staff. Tiffany is one of the best.

Experiencia negativa: I do not recommend this dental practice. In February 2023, I had an excruciating tooth ache. I made an appointment . They took full set of X-rays. Not one , not 2 but three dentists examined me and NOT ONE OF THEM PUT ME ON ANTIBIOTICS TO GET RID OF THE INFECTION I HAD. Then they presented me with a plan for work they said I needed to the tune of $28,740 #GTFOH Sharon the hygienist is the only good thing about this place ✨ DO NOT GO THERE !!!

Experiencia fantástica: They are the best ,very cleaning place and all the doctors are very friendly I definitely back again

Experiencia fantástica: They were great professionals. I highly recommend them.

Experiencia fantástica: I have been coming to this dental practice for several years now. The office is clean, the staff is welcoming and professional. I have been pleased with my care.

Experiencia fantástica: The staffs are amazing. Always satisfying when I come and they’ll take care of you.

Experiencia fantástica: Great office. Staff was very nice and professional. I recommend anyone to take a visit here!

Experiencia fantástica: Tiffany at the front desk was amazing. Friendly, and thorough. Sharon did amazing when cleaning my teeth. She made me feel comfortable, and did a great job. This facility was up to date, clean, and welcoming. I would highly recommend!

Experiencia fantástica: Great experience! Everybody was super nice and helpful. It was fast and easy getting a cleaning and exam.

Experiencia fantástica: Amazing experience. Dr Castillo and tiffany and Sharon are the best! Most pleasant and honest experience I’ve ever had at the dentist.

Experiencia fantástica: Cutting edge and state of the art. Huge “wow factor” at affordable price. You get to see what they see. Very impressive and professional to say the least. I found my new dental home. Couldn’t imagine a better place especially for the buck. Tiffany the reception rocks and sharon the hygienist was top notch.

Experiencia fantástica: This was my first visit and I loved it. The staff was so friendly and professional. I would definitely recommend this organization. 10/10 experience.

Experiencia fantástica: The facility is extremely clean and the staff is super nice! Had a great cleaning and exam.

Experiencia fantástica: Amazing staff and office is very updated, clean, and profesional. Received cleaning by Sharon and is the best cleaning I’ve received this far (coming from a family of many dentists). Thank you for the attention of detail and thoroughness! :)

Experiencia fantástica: It took me many years to find the perfect dentist. I am here to sta!! Staff is very professional and caring; always a great experience; the dentists are very knowledgeable; I highly recommend them.