E.C.O. Dental
About
E.C.O. Dental is listed on FindALoco in Orange, CA with address, phone, website, hours, and map location. Common services and related keywords include Dentist.
E.C.O. Dental is a trusted dental practice located at 747 E Chapman Ave in the heart of Orange, CA, serving individuals and families who want a Dentist they can count on for the long term. Led by Dr. Joaquin Siles, the practice has built a strong reputation for combining general and cosmetic dentistry with a genuine commitment to patient well-being. With a 4.9-star rating from real patients, E.C.O. Dental stands out as a place where clinical skill meets personal care in a comfortable, welcoming setting.
What makes this practice special is the depth of experience Dr. Siles brings to every case. Patients describe him as professional and extremely experienced, noting his ability to assess a situation and present options that genuinely improve their quality of life. From routine teeth cleaning and whitening to complex procedures like full mouth reconstruction, veneers, porcelain crowns, and bridges, the range of services covers both everyday dental needs and transformative cosmetic work. One patient shared that crowns placed by Dr. Siles in 1994 are still in great shape — a testament to the lasting quality of his restorations.
The practice is especially meaningful for patients who have struggled with dental challenges. Reviews highlight Dr. Siles' work with conditions such as Amelogenesis Imperfecta, a rare disorder affecting enamel development, where careful treatment can make a world of difference. Patients who once felt embarrassed about their teeth describe newfound confidence and receive compliments after working with him. This ability to handle delicate, complex cases with compassion and precision is something many Dentists in Orange, CA simply cannot offer.
Families also find a long-term home at E.C.O. Dental. Several reviews mention that Dr. Siles has treated entire families over many years, providing consistent, reliable care across generations. The practice is open Monday through Friday with Saturday afternoon hours available, making it possible to schedule visits around busy work and school routines. Whether you need a simple cleaning or are considering a more involved procedure like bite correction or cosmetic enhancement, the team takes time to explain your options clearly so you feel informed and comfortable.
Conveniently situated on E Chapman Ave in Orange, California, E.C.O. Dental welcomes patients from across the surrounding community who value honest guidance and high-quality dental work. If you have been searching for a Dentist who combines decades of experience with a caring approach, this practice is well worth a visit. Reach out to schedule an appointment and see for yourself why so many patients trust Dr. Siles with their smiles.
Ratings & Reviews
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Sign in to reviewI went to Dr. Siles office for a simple teeth cleaning and possible whitening on my lower teeth. When Dr. Siles saw my teeth, he astonished me by letting me know that he could open my bite allowing me to possibly get veneers on the lowers, creating a much better smile and overall look. He was able to increase my bite and lengthen my lowers allowing me to finally for the first time show my lower teeth when I talk and smile. It has changed the lower shape of my jaw creating a much more youthful appearance. He was able to do what my orthodontist and former dentist were not able to do. I have been so happy with the results and now I am looking forward to doing the upper teeth as well. Not only was he a joy to work with but his entire staff worked with me to ensure that I was totally taken care of. They went above and beyond what a regular dental office would have done and I am forever a huge fan of Dr. Siles' work! He is truly a master at his craft. Thank you so much to Dr. Siles and the entire staff for your dedication and care of your patients. Sincerely, Sheila Walstead
I found Dr. Siles very professional and extremely experienced in general and cosmetic dentistry. My teeth had a bite that did not line up and they were very yellow and now my teeth look great ! I get compliments all the time. One of the best investments I made was in my teeth and working with Dr. Siles.
Hi my name is Tina Emmerick I started going to Dr. Siles in 2006 for a full mouth reconstruction. I suffer from Amelogenesis Imperfecta a rare disorder that doesn't allow the enamel to develop properly. It causes the teeth to be very brittle and discolored. I was very embarrassed of my teeth, and on my way to dentures at the age of 23. After researching many offices I found Dr. Siles and made an appointment for a consultation. He has been taking care of my teeth ever since. I am very thankful to have found such a great dentist, my condition is very rare, and most dentists did not know what to do with my case. Dr. Siles has been very kind through the entire process working with me when times were rough. He has given me the smile I have always wanted, I receive compliments on a regular basis. If you are looking for a caring, professional dentist this is the place to go.
Dr. Joaquin Siles has been my dentist for many years now. In fact, I have a bridge with four porcelain crowns, that were done in 1994 and are still in great shape. I did not have any problems at all. Dr. Siles has been a dentist for my entire family providing with multiple major restorations like crowns and implants for my husband and children. Dr. Siles has good professional manners and great skills. I would recommend him to people who are looking for a good dentist.
My name is Father Agustin Escobar, a catholic priest of the Diocese of Orange, CA. I met Dr. Siles, my dentist, back in the year 2007. During my lifetime I had multiple problems with my teeth; in fact, I lost several of them and I urgently was in need of a good dentist. I was referred to see Dr. Siles, a member of Saint Norbert Catholic Church and a reputable dentist in Orange. I made several visits to his dental office for check-ups, cleaning, X rays and consultation to discuss my options and get a serious dental treatment. Dr. Siles recommended me a dental procedure he called a Full Mouth Reconstruction, to basically restore all my teeth with a brand new set of porcelain crowns, veneers and porcelain bridges, to replace my missing teeth. A new change in my bite was also necessary to prevent discomfort and damages to my new crowns, for I had a strong bite. Based on his experience and good credentials as a dentist, I trusted and accepted his professional recommendation. However this complex treatment was expensive, I found out that Dr. Siles was considerate and generous, something I do appreciate to this day. He substantially reduced his fees and I was charged for some basic operational expenses and lab bills. So, I could not ask for a better offer. IT HAS BEEN ONE OF THE BEST DECISIONS OF MY LIFE!. It took almost two months to complete the entire procedure, done in April/May of the year 2008. I have never had any dental problem ever since. After more than 5 years to this day, my teeth and gums feel healthy, better than ever and they look great. I trust my teeth will last for many years to come, hopefully for the rest of my life, as long as I take good care of them and continue with my regular dental check-ups and professional cleaning. I am very happy with my Hygienist and the courtesy of all the members of Dr. Siles staff.I am so satisfied with Dr. Siles dental services that I have referred my Pastor and other parishioners to his dental office. Since I met Dr. Joaquin Siles, he and his family are very good friends of mine and they are always in my prayers, something we all need in good and in bad times. Fr. Agustin Escobar, Saint Norbert Church, Orange, Ca.
