Dentist Santa Ana, CA

LifeTime Smiles of OC

Innovative Dental Care

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LifeTime Smiles of OC


Located in Santa Ana, CA, LifeTime Smiles of OC provides comprehensive and advanced dental treatments using innovative technology and techniques. Experienced and highly qualified dentist Dr. Kareem Abraham, along with his team of dental professionals, create customized treatment plans that fit the aesthetic and functional needs of each patient in order to produce exceptional results. Learn more about our practice by browsing our offered treatments and discover how we can help you achieve your desired outcome.

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Our Procedures


Dr. Kareem Abraham and his trained dental team offer treatments to restore both the appearance and functionality of their patients’ smiles. Whether you are needing a restorative, cosmetic, general, or periodontal treatment, Dr. Abraham is able to understand your specific requirements and formulate a procedure plan that is right for you. Browse our comprehensive list of dental services to learn more.



Discover a Healthier Smile


Having good oral health can be critical to your overall health, which is why it is important to receive dental care as soon as you notice a problem. Our goal at LifeTime Smiles of OC is to help each of our patients gain improved oral health while also enhancing the aesthetic appearance of their smiles. We also work to ensure that our patients receive comfortable treatment in a relaxing environment.

Our Reviews


Meet Our Dentists


Our experienced dentists, Dr. Kareem Abraham, Dr. Claire Nawar, and Dr. Carl Smetko, have vast experience in providing quality dental treatments to restore and enhance our patients’ smiles. Each of our dental professionals specializes in cosmetic, general, restorative, and periodontal procedures, as well as sleep dentistry treatment options. To enhance the appearance of our patients’ smiles, they offer teeth whitening, Invisalign, smile makeovers, and veneers. As a part of general and restorative dentistry, our skilled dentists perform dental exams, tooth-colored fillings, dental implants, full-mouth reconstruction, etc. Additionally, they offer treatments for gum disease and oral appliance therapy. View their comprehensive bios to learn more about the treatments they provide and their many qualifications. 

 Meet Our Doctors


4.9 Average Rating 110 Total Reviews All Reviews

"Dr. Abraham and his staff are great!  Not only have they seen me, but our three kids (ages 8,8 & 9, yes twins) and our grandma.   We've all seen dentists that are highly recommended, from Corona Del Mar to San Jose as we use to live in Silicon Valley, but I can honestly say that Sr.Abraham and his staff (from dental hygienists, front office staff to the Doc himself) are the best I've seen.   They are obviously a for profit business, but they go out of their way to make sure you get more value than what you would ever expect.  Dr.Kareem is above all, concerned with the overall health of our entire family. He does things like screen his patients for different issues, as a precaution and doesn't charge extra, just to make sure he has a good overall picture of your health and that you're well informed. I think the biggest thing though is everyone in our family likes going to the dentist because it's always a good experience. The doc is wonderful with our kids and they really like him. They've never complained of anything and that's great! I just recently found out that Dr.Kareem was listed as OC's top 10 doctors in Orange Coast magazine and he didn't pay them a dime, it was a total surprise to him."



"The best dentist in Orange County. I have been visiting this office for years now. The staff are courteous and professional, they know who you are and are happy to see you. They provide excellent care and attention with the newest equipment and techniques. MOST IMPORTANTLY you will not feel a thing when they are working on your teeth. They are incredibly gentle while they work. I recently had a filling and the procedure was over before I even knew it. When I say that I didn’t feel a thing I mean that I did not feel even the slightest pinch, pressure, or discomfort. I was incredibly impressed and can not speak well enough about this office."



"We are so thankful we met Dr.Abraham!Our first appointment was our family of four.Luckily they had kids center filled with legos( mind you before this whole COVID craziness happened) where they were able to enjoy legos and watch a movie while my husband and I got our cleaning. I couldn’t believe how sweet and loving all the girls were! I can’t remember all the names but Ms.Anna entertained the girls while Chelsea literally heated up an organic cheese pizza for my girls to eat while we finished! Not only was customer service on point but the actual dental work that needed to be done was finished professionally! Luckily my husband just needed cleaning. But I had some work done including a root canal where I was taken to Dr.Bijan for my root canal In which he did a n awesome job!  Didn’t feel a thing with the gentle wave tech! So thank Dr.Abraham for sending me to Dr.Bijan and back to get my perfectly shaped crown that was assisted with Mariah. Did I mention you can get the rhinestones here  that have been going In style! Ask Mariah for details! Again, don’t waste your time looking around just check it out! Sorry for novel!"



"I have a friend of mine who I hadn’t seen in a while and was absolutely amazed at how great his teeth looked.  I asked him who his dentist was and I switched immediately to LifeTime Smiles.  I am so glad I did.  What a great office atmosphere ontop of Dr. Abraham being a great dentist.  I believe he takes great care in the wellbeing of my husband and I and our dental needs.  I would HIGHLY recommend LifeTime Smiles of OC."



"During the COVID-19 pandemic I had a capped tooth that was previously chipped years ago. The cap on the tooth came off leaving me with half a front tooth and no dentist being open to fix it. Luckily through a family member I was able to find Dr. Abraham and see him in less than 24 hours after I chipped my tooth!! Dr. Abraham went above and beyond to see me and fix my tooth, he even apologized for not being able to see me the same day it happened. His office is also extremely helpful and friendly. Anna at the front desk was very welcoming and accommodating. Also, his assistant Mariah was extremely friendly, personable, and helpful. I now will be going Dr. Abraham for all my dental work and will be referring all my family and friends to him."



About Us

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Our Facilities


720 N Tustin Ave #102

Santa Ana, CA 92705


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*Individual results are not guaranteed and may vary from person to person. Images may contain models.