19235 Katy Freeway, Suite 300A, Houston, TX 77094
Pure Smiles Dental Office | Katy Texas Dentist

The Pure Smile
You Deserve

At Pure Smiles, our mission is your smile.


Pure Smiles provides Family, Restorative, Cosmetic and General Dentistry to Houston, Katy, Cinco Ranch, Brookshire, Cullen Park, Mason Park, Houston and Surrounding Areas

Our Specials*

(Only one per customer please)

$149 ($99 for Kids)*

Exam, X-rays, and Cleaning

Call for details (kids under the age of 12)
* = Valid only in the absence of Gum Disease


Nitrous Oxide*

Call for details

20% Off

Accepted Treatment*

Call for details. Not valid for patients using dental insurance.

50% Off


Call for details


Digital Panoramic X-Rays*

Call for details

*Limit: Only one promotion per patient. Valid only in the absence of Gum Disease. Must show the printout in its entirety at the time of appointment

Welcome to Pure Smiles DDS
Your Houston & Katy, Texas
Family & General Dentist

Pure Smiles provides family, children’s and general dentistry in Katy, Texas. Our Dental Clinic offers convenient hours to offer our patients a wide range of dental services to improve their oral health and wellness.

Pure Smiles is pleased to offer Restorative & Cosmetic Dentistry, Children’s Dentistry, Teeth Whitening, Emergency Dentistry, Dental Crowns & White Fillings, and Dental Hygiene services.

At Pure Smiles DDS, our mission is simple. We offer our patients exceptional dental care to help them achieve that Pure, Natural Smile they deserve.

Our Dental Team’s top priority is to provide you with a relaxed, comfortable, personalized, and gentle dental care experience. At Pure Smiles, our commitment to serving our patients is what matters most.

We strive to provide high-quality dental care to our patients with hours that are convenient for busy families. We are committed to creating life-long relationships while educating our patients to become partners in maintaining a healthy smile. At Pure Smiles, our mission is your smile.

Our Dental

Are you looking for Friendly, Convenient, Gentle and Affordable Family & General Dental Services in the Katy, Texas area? Look no further thank Pure Smile DDS. Dr. Angelina Yap and her Dental Team strive to offer dental excellence while creating beautiful smiles for our Katy, Texas patients. We invite you to come and experience the Pure Smiles DDS difference!

Meet Dr. Angelina Yap

Dr. Angelina Yap

Dr. Angelina L. Yap grew up in the suburbs of San Francisco, CA. She attended the University of California, Davis where she
received a Bachelor in Chemistry. After graduation, Dr. Yap moved to Ann Arbor, MI where she earned her D.D.S. from the University of Michigan, Ann Arbor. She then continued her education at the University of Texas, Houston Dental Branch where she received her AEGD (Advance Education in General Dentistry) certificate.


Meet The Pure Smiles Dental Team





Every single person is outstanding in this office. It is so nice that they really care about their patients and make you feel so comfortable. Even get to watch a movie while they are working on your teeth and the time just goes by so quickly. I wanted to stay a few extra minutes to finish the movie. Most Definitely Would Recommend going here. Again really nice to see a whole office that truly cares.

Review Source: Google
- Chris

I absolutely love Dr. Yap. My dental hygienist, Denise, was gentle and knowledgeable. Great dentist and support staff...win-win-win for me!!

Review Source: Google
- Elenor

I’ve been coming to Pure Smiles for years and I’m always pleased with the level of patience care and customer service they provide! The staff is amazing kind and courteous from the dentist all the way to Ana the receptionist. They always go out of their way to accommodate you and your schedule and any other needs. Dr Yap is very laid back fun and easy to talk to . I love this office and refuse to switch even if it means driving 30 minutes to get here. Highly recommend!

Review Source: Google
- Elisa

Dr.Yap and her team are simply amazing! I’ve been going to this office for quite some time now and from the moment you step foot into the office you’re greeted with a smile and by name. They make you feel welcomed and at ease. Everyone there pays attention to detail and to any concerns you have. Once you come here you won’t want to go to any other dentist!

Review Source: Google
- Francisco

Dr. Yap and staff are professional and knowledgeable. With the latest equipment. Everyone was great!

Review Source: Google
- Guadalupe

Dr. Yap and her entire team are phenomenal!! My kids look forward to their visits! I speak my entire family when I say this dental office and staff are amazing!

Review Source: Google
- Shanell

I had my first appt with Pure Smiles today and it was great! The waiting room is very inviting and clean the staff is warm and welcoming. I like that all the forms are digital. It makes filling them out faster. The room was clean and the hygienist was friendly and explained everything she was going to do beforehand so there were no surprises. Dr. Yap made me feel at ease and she is very friendly. I would highly recommend!

Review Source: Google
- Sinji

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    Opening Hours

    Monday: 9:00 am to 6:00 pm

    Tuesday: 9:00 am to 6:00 pm

    Wednesday: 8:00 am to 5:00 pm

    Thursday: 9:00 am to 2:00 pm

    Friday: 8:00 am to 5:00 pm

    Saturday* (1-2 per mos.): 9:00 am to 3:00 pm

    Sunday: Closed

    Our Location