Oso Marguerite Dental Mission Viejo - Dentist - Cosmetic Dentist In Mission Viejo

Fantastic experience: Excellent. period!

Fantastic experience: We went yesterday to this clinic for my daughter Norah who is 5 years. This was her first visit ever to a dentist clinic. Norah had an amazing first time experience. Thanks to Dr. Camila and the heigenst and their assistant Sofia as they made it so much fun for my daughter and Norah was very much relaxed during the entire check up visit that lasted over 30 minutes on the chair. Norah now brushes her teeth better, she is not afraid of going to the dentist as she told me she enjoed the experience. I am thankful to the doctor and her staff and would defintely recommend this clinic to any family especially for first time visit. They build trust with the child, promote confidnece and autonomy, and work up the ladder from there for any necessary treatement with the child and the family. NK.

Fantastic experience: You and your staff do a wonderful job. Best dental service i have ever had.

Fantastic experience: My visit was very pleasant. The hygienist was friendly and did a great cleaning. Dr. Butros was excellent, as always, sharing good advice. The receptionist was welcoming. The remodeled office is stunning.

Fantastic experience: Wonderful Dentists!!! 10 stars not 5.

Fantastic experience: Extremely kind, personal and attentive.

Fantastic experience: Absolutely phenomenal dentist! Dr. Kamila is incredibly skilled and caring. She always goes above and beyond to ensure her patients' comfort and satisfaction. I highly recommend her to anyone in need of dental care.

Fantastic experience: Wow the technology in dentistry is amazing and Drs Botros and Kamila have really kept up. Dr Botros made me a night guard by digitally scanning my teeth then making it with a 3d printer! Wow! It fits great. Dr. Kamila just cemented a new crown for me. No nasty tasting impression material just an easy scan and the crown fits and feels great. Thank you everyone for the awesome work.

Fantastic experience: 5/2026. Had a cleaning and x-rays this visit. I have been a patient a long time. Dr Takai was great and Dr. Botros and his team have continued to provide excellent and personal service. Dyann has been my hygienist for the past few years; she is very detailed and super nice. I have also had dealings with Mary Kay and Karina and they are top notch. I highly recommend this practice. My teeth are healthy and look great.

Fantastic experience: I was treated professionally and with great respect. this is truly a family oriented, Dental practice.

Fantastic experience: The single best dental experience i've ever had.... very friendly and professional staff made sure I was comfortable. The latest and state of the art technology made everything comfortable and easy. THANKS!!

Fantastic experience: We had such a wonderful experience with Dr. Kamilla and her team today. After several difficult visits after some mouth trauma, my son had developed a lot of fear and anxiety around dental work. We were previously told by multiple providers that he would need to be sedated just to complete treatment. Dr. Kamilla approached him with so much patience, warmth, and genuine care. She took her time to build trust and made him feel safe—something no one else had been able to do. The entire experience felt calm and supportive rather than rushed or clinical. The office itself is absolutely beautiful, filled with natural light and a very peaceful atmosphere, which made a big difference for both of us. Her hygienist, Serena, was also incredibly kind, patient, and attentive. Thanks to this team, my son not only completed his filling but left feeling proud of himself—and even said he wants to come back for his cleanings. That alone says everything. We are beyond grateful to have found this office and can’t recommend them enough, especially for families with children who have had difficult dental experiences.

Fantastic experience: Dr. Botros and Dr. K are both fantastic and fun! I’ve been seeing both of them for a few years now. I recently had to have a tooth inlay repaired after breaking it. I didn’t feel the injection at all! And I had a dinner appointment 30 minutes after Walking out of their office and by dinner time I felt perfectly normal and zero sensation of having had work done! I also like to add that I don’t like having dental work done so I actually am very critical on how the process goes and fees! And I felt fantastic! Thank you so much! If you’re looking for a dentist look no further!

Fantastic experience: Excellent work...but shockingly expensive. Frankly I'm going to look for a less expensive dentist. $420 for x rays and a cleaning?

Fantastic experience: Dr. Kamila and her staff are wonderful. They're kind and patient. Anytime you have a dental procedure they carefully explain the process to you. I always feel calm knowing that I am getting great care.

Fantastic experience: Dr. Kamila is the best. She is so amazing with my twin girls. They absolutely love her and going to the dentist for all of us has been a good experience.

Fantastic experience: We love love LOVE this dentist office! Everyone is always so kind and both Dr. K and Dr. Botros are so thorough and knowledgeable. We took our almost 2 year old in today to introduce her to the office and get her comfortable with the sounds and tools and she didn’t cry once! (She cries at her primary care every time) I got my Invisalign done here and I am very happy with the results. The whole team always strives to make patients feel comfortable. The office has been recently remodeled and it’s beautifully done. I’m so glad my husband found this place and they will definitely be our family dentist forever.

Fantastic experience: My experience with Dr. Kamila has been outstanding. I have always been very nervous going to see any Doctor and some how she has made it so much more at ease to sit through my appointments. Love her smile and her way of talking to you about any topic that comes up during your visit. Dr. Kamila is originally from the east coast, and so am I, so it was fun to relate on that level too. Before each procedure that needs to be performed she explains exactly what to expect and always makes sure you are comfortable throughout. I think she is professional and gracious. Five stars

Negative experience: I had a very bad experience with this dental office. Communication problems, they don’t return my calls.

Fantastic experience: Dr Kamila fixed a cracked crown today as an emergency. She is absolutely the best ever!!!

Fantastic experience: Absolutely beautiful facility with wonderful staff and care! Highly recommend.

Fantastic experience: I've never walked into a dentist office which felt like a spa. Very inviting and relaxing. Even more impressive was the expertise of Dr. Markos Botros, who assisted me in making decisions regarding my dental health. Would highly recommend.

Fantastic experience: Always professional and always efficient and thorough.

Fantastic experience: Dr Botros and his staff are amazing! The staff and Dr B are all very personable and make you feel at ease . I would highly recommend Oso Marguerite Dental to anyone!

Fantastic experience: Very comfortable and friendly place. Excellent job on my procedure

Fantastic experience: Very good experience. The time flew by. Cy

Fantastic experience: I had a great cleaning with Dyann. She was on time, thorough and very professional. As always the office vibe was very cool.

Fantastic experience: This was my first visit and wasn’t sure what to expect. I soon found out that my past visits with other dental offices would not be able to compare to the level of service I was about to experience. As soon as I walked through the entrance; I was welcomed with a sensory aromatic calming aroma. Next, the friendly dental team greets you as you check in for your appointment. The waiting area is comfortable and relaxing. Once escorted to the modern examination area, which over looks a natural succulent atrium, the comfortable and reclining chair added another layer of calmness. The whole team is friendly and professional. I was so well taken care of that I forgot that I was at the dentist and not at a spa. After X-rays, cleaning and detailed examination, I was escorted to private office for payment. Conducting financial matters in this type of environment was new to me. (At other offices your billing and payment information is usually conducted at the front desk). The private space made me feel even more VIP. Thank you to the whole team!

Fantastic experience: Dr Camilla and her entire staff are so caring and efficient. While no one ever wants to go to the dentist, they make the experience so positive, you leave the office smiling

Fantastic experience: it is always pleasant experience. Everyone is very professional and knowledgeable. Office and their equipment are extremely modern. Dr Kamila is so authentic and sweet, very gentle and honest. Thank you for your service!!!!

Fantastic experience: Cleaning today with my favorite hygienist. Great office!

Fantastic experience: I have never loved going to the dentist more in my life. Everyone is so welcoming and Dr is so hands on explains everything to you before she starts the work makes sure you know how to care for your teeth as well. Staff is so friendly and gentle everyone treats you like family and not just another name on the calendar

Fantastic experience: Kamila is the best dentist I’ve ever had. She is so smart, kind , emphatic. They have state of the art equipment and really do a thorough job. Staff was excellent as well. Amazing place to get your dental work done.

Fantastic experience: The entire staff at oso Marguerite dental goes above and beyond to make you feel like you are family. The service is the best at Orange County has to offer. It is a modern facility utilizing state of the art equipment and techniques.

Fantastic experience: The whole group is friendly, professional and explain to you in a way that you can understand what will and is taking place.

Fantastic experience: First time here, one of the best experiences I’ve had with a Dentist. All the people helping me were kind and helpful. They are very thorough and also thoughtful and knowledgeable. Thank you and I would recommend to anyone. See you soon! Came back for deep cleaning with Natalie She was super easy and patient with me Also had almost no discomfort prepping and procedure. She explains every step as she goes so you don’t guess what’s next. Will go back for other side Will keep up with my teeth and gums And listen to their recommendations. Thanks again John June 19,25 came back for cleaning Was a good visit but found I will need a little work done but not too bad. I trust The Dr with the work, she did a great job on my last crown I had her do. Overall very happy with all of them. Thank you and see you next month July 21 went back for temp crown for right back tooth. Dr Kamila Szczepaniec was the best! Took her time but didn’t hesitate the work she did and made sure I was comfortable. She talks thru it so I’m not left wondering . Thanks again see you in two weeks for permanent crown JT

Fantastic experience: Oso Marguerite Dental has the most modern and advanced equipment of any dental office I have been to. The staff is impressively competent and very friendly.

Fantastic experience: Been coming here for years and am always happy with my appointments. Dr. Kamila is amazing at what she does. Ashley is so friendly and personable while still getting her job done. And Mary Kay has always been there to help. Such a great team!

Fantastic experience: First time patient with an emergency toothache. I was able to be seeing that very day. Had a thorough exam and I’m now pain-free. I have some other issues that will need to be dealt with, and we will work out a plan for that. I’m very happy with the care I received today and I’m looking forward to having all my dental needs met.

Fantastic experience: Another visit to the friendliest Dental office today, Oso Marguerite Dental. New crown by Dr. Markos Botros assisted by Karina. From check in with Taylor to check out with Mary Kay it was actually a pleasant morning. They're the best.......

Fantastic experience: I’ve been going to Oso Dental for about year with extensive work done. They are amazing from the office staff to the dentists. We have moved from OC but will still return to see them! They are that good!

Fantastic experience: Best dentist ever! Dr. Kamila is sensitive, warm, caring, and experienced- a true professional! Her staff is equally kind, considerate, and caring. I have several complicated dental issues that needs a collaboration with my periodontist, and Dr. Kamila has gone beyond my expectations to work with her to return my mouth to a healthy condition. I am so grateful to have found Dr. Kamila;)

Fantastic experience: Dr. Kamilla and her entire team are an absolute pleasure! So kind, informative, and welcoming. They were very gentle working on me and I’m looking forward to seeing them again!

Fantastic experience: Always the best experience whenever I come in for my visits. Ashley, my dental hygienist makes me feel so comfortable and well taken care of. She makes quick and thorough work a breeze.

Fantastic experience: The best doctors, staff, and state-of-the-art equipment! Everyone is professional, friendly, and truly cares about patient comfort. Highly recommend!

Fantastic experience: I was greeted by a friendly and competent staff. I am so happy that my neighbor referred me to this dental group. I feel very well taken care of. Trisha Black

Fantastic experience: Always kind, thorough and professional. Stands behind all their work and take a personal interest in your care and well being.

Fantastic experience: Professional service with human touch, absolutely would recommend. The environment is inviting and relaxing unlike any other dental facility I’ve been to. I wouldn’t make a drive from Temecula if it wasn’t worth my time and service provided. Dr. Kamila is what each medical dental professional should strive for, compassion, kindness and competence while her support staff like Ashley who did my cleaning was nothing short of amazing. I actually look forward to my next dental visit

Fantastic experience: Dr. Botros is a wonderful dentist he is extremely knowledgeable. each procedure is done very professionally. His entire staff is friendly, helpful, and also very professional. I am fortunate to have them for dental!

Fantastic experience: I loved the chat. I felt welcomed by family! Oh and the cleaning was top notch. I always learn new techniques to improve my dental health every time I visit. Thank you again!

Fantastic experience: Dr B is the best!! I had Crown Work done, and it was essentially painless. Serena did an outstanding job as his assistant,and if you’re looking for a dentist, I highly recommend him!

Fantastic experience: I have been to my fair share of dentists but Dr. Kamila at Oso Marguerite Dental is my favorite. She is really friendly and makes the appointment go by smoothly. I also get my cleaning done from Yvette and she is the best. My whole family is in good hands thanks to the team at Oso Marguerite - you truly feel like family when you are there. Special shoutout to Yvette and Mary Kay.

Fantastic experience: Love This Dental Office! Both dentist are very caring and conservative in their treatment plans. Never pushy and always make sure you understand your treatment options. Every procedure I have had completed at this office not only painless but also aesthetically pleasing. My hygienist Diane is very through and sensitive to you needs. I worked in the dental field for 22 years and this office is amazing! Give it a try, you won’t be sorry.

Fantastic experience: Excellent professional services all around. Family atmosphere. Y’vette , my hygienist, is excellent - friendly and so caring. Dr. Kamila and Dr. Botros deliver first rate services. Very pleased.

Fantastic experience: Vivienne was great. She remembered my interests from the last time we met, and we carried a good conversation. I was surprised and it meant a lot to me.

Fantastic experience: Excellent team of very professional people I had a fantastic experience and lots of great technology I am very excited to have the dentist and her team taking care of me True professionals

Fantastic experience: Can't rave enough about Oso Marguerite Dental...I'm so happy I moved to Dr. Kamila as my dentist. Everyone in the office is warm, kind and very conscious to not cause any pain. Highly recommend for families with children and people like me who are usually terrified when it's time to visit the dentist. Not anymore! I'm actually happy to see them!

Fantastic experience: Would definitely recommend, friendly staff and they answer all your questions. Super satisfied

Fantastic experience: My wife and I both go here for our dental care. Great doctors, hygienists, techs and staff, we highly recommend Oso Marguerite Dental!

Fantastic experience: Dr. Kamila and the entire team at OMD are welcoming and always patient with my twin 3.5 year olds every time we come in for our checkup. She has made going to the dentist a positive experience for my kids and I can’t say enough good things about OMD!

Fantastic experience: What a great team at Oso Marquerite Dental. The entire team is very professional, friendly and dedicated. I've been seen by Dr. Kamila and have been extremely impressed. I sincerely appreciate the time Dr. Kamila takes to answer any and all questions.

Fantastic experience: Dr B is so patient! All the office staff is so sweet! They make the fear of going to the dentist go away!

Fantastic experience: Had excellent service for routine dental cleaning.

Fantastic experience: Dr. Kamila and Diane are extremely thorough and complete with my cleanings. I’ve had plenty of dentists and feel assured that they are doing a good job each time I come in. I’ll be moving away soon but will drive back every six months for my care!

Fantastic experience: Excellent staff and professionals. The team cares about their patients and goes out of their way to make sure we are comfortable and treated well. Moreover, they take great pride in delivering a high quality product. Best dentist I’ve had.

Fantastic experience: Always a great experience! Diane is wonderful and saw Dr. Botras to check on my teeth (all is good I’m proud to report!).

Fantastic experience: Fantastic care!! Highly recommended! Wonderful dentists and staff.

Fantastic experience: Can’t say enough about Dr Kamila & her team! A gorgeous office with a calming vibe. Dr Kamila is amazing! She is so sweet, explains everything and she is very gentle. I highly recommend Oso Marguerite Dental!

Fantastic experience: The communication and attentiveness was too notch, ended right in time and set clear expectations. Facilities are calming and relaxing with state of the art dental equipment.

Fantastic experience: Very modern office with great service. I got my cleaning by Vivian she was very nice and gentle. Answered all my questions and made me feel very comfortable. This office uses EMS GBT airflow system which is the latest and greatest technology for dental cleanings!

Fantastic experience: To the welcome when arriving from Justyna and the thank you when leaving from Mary Kay it was another pleasant visit to Oso Marguerite Dental.  I had a problem with the gum surrounding the rear molar which Dr. Kamila diagnosed and recommended the proper treatment.  Dental Hygienist Yvette did the painless treatment with laser therapy, and I’m pain free now.  Oso Marguerite Dental is like family.

Fantastic experience: My family has been coming to Oso Margarita Dental for many many years! We love Dr Kamila and we have had a very pleasant experience with her and everyone else in the office!

Fantastic experience: Oso Marguerite Dental is Amazing !, the Doctors are Incredible & their Professional knowledgeable Staff take care of their patients beyond any dental practice I have ever encountered before.

Fantastic experience: Needless to say, I dislike the dentist experience very much. Happily, Dr. Kamila is very understanding and very supportive. She is an excellent dentist, and I love her attention to detail She took her time to put me at ease, work with my schedule, and is very kind, funny and gentle. She loves her work, is current on the latest technology and extremely patient. I am grateful to have found her. I also love the office support. Mary-Kay and Alexis and Justina wonderful people and extremely kind, as are all the people working there. The office is very team orientated. I am grateful to have continued on with this office after Dr. Taki retired.

Fantastic experience: Vivian is the best dental hygienist ever! Absolutely the best experience and results. Love her service! Doctors use high tech diagnostic and treatment techniques. Very impressed. Highly recommend.

Fantastic experience: Our recent visit to Oso Marguerite Dental left us thoroughly impressed. Dr. Botros and Vivian Underhill provided exceptional care, ensuring a comfortable and thorough teeth cleaning and evaluation. Vivian showcased gentle care along with meticulous attention to detail, leaving our smiles bright and clean. What truly set this visit apart was the personalized attention from both professionals. Dr. Botros spent time walking us through our dental X-rays, discussing the future of our teeth with a remarkable blend of care and expertise. Meanwhile, Vivian not only delivered a sparkling clean, painless experience but also shared valuable insights on maintaining optimal dental health. Their commitment to patient education and comprehensive care makes Oso Marguerite Dental our top recommendation for all of your dental needs.

Fantastic experience: Dr. Kamila is amazingly kind, I was very nervous about changing from my childhood dentists and she took the time to make me feel comfortable and a part of the family. Also she's a great at her job, pain free dentist with a cute dog in the office. Update 2020 They've update the entire facility, and it looks modern and stylish! New covid-19 changes are only mildly annoying and you get used to them quickly. The staff is very knowledgeable and friendly. Update 2022 I love the modern office and the new technology for the fast scrape free cleanings. I always feel like a part of the family here. I've been going to this location for 27 years and I love the previous dentists here but Dr. Kamila is by far the best. Update 2023 Everyone is sensational and they use the best equipment...I finally have normal blood pressure when I see the dentist!

Fantastic experience: First dentist to numb me and it didn’t hurt! I didn’t even feel the needle going into my skin! Unbelievably happy! They replaced a crown and two fillings with no pain! I sent my daughter-in-law there and she had a great experience also! I’m not having anxiety anymore going to this dentist! He is amazing!

Fantastic experience: Beautiful office with such a nice team of people. And I just love Dr. Kamila!

Fantastic experience: I am a basket case with teeth cleanings, usually. Although I have always had a good experience at Oso Marg dental. I had the least stressful teeth cleaning in years today by Vivian. She was awesome!

Fantastic experience: Excellent service as usual. Dr Kamila Szczepaniec is the best dentist I’ve ever had. She is very knowledgeable, skillful, and passionate about her profession. She also is very kind, patient, and funny. We are truly blessed to have her as our family dentist. Her staff are also very professional and their customer service is outstanding. If you value quality in your life this is the office for you.

Fantastic experience: Very friendly, professional Dr's and staff. I feel fortunate to have found Oso Marguerite Dental team for the needs of my family.

Fantastic experience: First visit today. I felt very comfortable, it’s a very friendly environment and very professional. I recommend this place to everyone.

Fantastic experience: Great service. 5 stars ⭐️ ⭐️⭐️⭐️⭐️ Everyone was welcoming, Customer service was extraordinary, and I love it. My whole family started seeing Dr. Kamila Szczepaniec; she is fantastic!

Fantastic experience: Just finished my final visit after 7 years (or something like that, it’s been so long I cannot remember) and I have nothing but good things to say about this office. Everyone is extremely nice and personable, and they all couldn’t be better at their jobs. And I can confidently say I’ve met everyone in the office. I had a seemingly impossible implant procedure that was fixed phenomenally. Highly recommend 10/10! (They would give me boba because I was always on time)

Fantastic experience: The most fantastic dental experience for my little one!! Dr Kamilla, her husband Dr Markos, and their entire staff, could not have made a better first dental visit for our little girl. First thing she did when she got home was to brush her teeth again with the spiffy new toothbrush Dr Kamilla gave her. Thank you!!

Fantastic experience: Oso Marguerite Dental is professional, and friendly, from the time you walk in the front door. I have been going to this practice for over 10-years, Diane is my Dental Hygienist, I appreciated the way Dr. Kamila explained my dental exam, and issues, she is kind. The care and compassionate way in which they treat their patients is welcoming. I get a positive vibe from the staff, Mary Kaye the office manager is a great example of this. I highly recommend Oso Marguerite Dental!

Fantastic experience: I was a little skeptical of going to the dentist, and after two years, I decided what the heck to try it again, extremely friendly staff, extremely knowledgeable doctor, one other dentist that I had an appointment with canceled since they valued going on lunch and it was interfering with that time frame so I decided to go to this location and was extremely pleasantly surprised at how organized and how beautiful the location is, before they did anything they always asked if it was OK. I was checking up after everything this completed and informed me about everything going on with my mouth. Will definitely recommend to friends, family and staff members. Great place great people and one happy guest me!

Fantastic experience: The quality of care and attention to detail has been unrivaled. My Dentist and my Hygienist pay so much attention to detail, I smile bigger and brighter when I’m out in the world. My appreciation to them is to take care of what they have done for me. I love to see them smile when they see that their hard work is valued.Thank you Oso Marguerite Dental.

Fantastic experience: Great Dental Office. Everyone is 5 stars. The dentists are highly knowledgeable, and very considerate towards their patients. Mary Kay in the scheduling and billing department is excellent.

Fantastic experience: 5 stars for the entire Oso Marguerite Dental team. Our family has been so very fortunate over the years to have had these two outstanding dentists take care of everything from fillings, crowns, veneers, Invisalign…you name it and we have had it done there. Their equipment is state of the art - newest and greatest. They are attentive and caring while providing informative, detailed explanations. The entire staff is there to support the patient. They are the absolute best. Highly recommend this courteous, professional and highly skilled dental practice.

Fantastic experience: Receptionist welcomes all, on-time appointments, excellent dental skills and chair side manner for dental phobics. I highly recommend this fine dental practice.

Fantastic experience: I enjoy this dentist. I am a totally paranoid patient. I always get treated like I am a king here. I highly recommend this office to anyone who really cares about their teeth!

Fantastic experience: Oso Marguerite Dental is one of a kind! The best Dentist office you could ever choose. The Doctors are extremely informative, and do great work! The staff is very attentive and kind. Love this place. You will not regret choosing this as your go-to dentist office. This review should be your reason to visit them!

Fantastic experience: Dr. Camila and Dr. Botros are the best dentist I've ever had. My family and I have been going to this office for nearly 8 years. The entire office is very clean and recently remodeled. It's a very comfortable and calm environment. All their staff are very professional and personal.

Fantastic experience: Flew in from out of town for my check up and dental service. Forty years of dental care, and finally found the best! Thank you Oso Marguerite Dental! Dr Botros thank you for being amazing.

Fantastic experience: Very nice appointment today with Ashley & Dr Botros!

Fantastic experience: Staff is always so welcoming and friendly. Excellent dental care. Our family has been going here for years and we have beautiful, healthy smiles. We trust the staff and doctors to take good care of our oral health. And I love the zen succulent garden.

Fantastic experience: Dr. Botros and Dr. Szczepaniec are amazing! They have the top equipment and a knowledge staff to match it. The office is friendly and they make you feel very welcome. They are also super kind and go above and beyond for me when I bring my kids with me. Dr. Botros refreshed my smile like no other could. He is very smart and he takes the time to explain the process. I just leave happy and that's cool! Thank to the Doctors and staff that make my visits great!!

Fantastic experience: My husband and I love this dental office. The staff are professional and friendly. We have felt comfortable from the start. Everyone there feels like family!