Live. Laugh. Smile.

We are committed to helping you look, feel and smile your best.

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Office Hours

Mon 8:00 AM - 2:00 PM

Tues 8:00 AM - 2:00 PM

Wed 8:00 AM - 2:00 PM

Thurs 8:00 AM - 2:00 PM

Fri 8:00 AM - 2:00 PM

Sat Closed

Sun Closed

Our office is committed to continuing to operate for patients with emergency and essential needs during this time. If you have an emergency, please contact the office and we will make the appropriate arrangements to see you.

Meet Our Team

View All

Andy Cao DentistDDS

Aja Thompson DentistDDS

Deena Aly DentistDDS

Kali Willis DentistDDS

Anish Chavda Oral SurgeonDDS

Mohni Malik OrthodontistDMD

Julie Arredondo HygienistRDH

Christy Kittrell HygienistRDH

Michael Pace Office Manager

Ernest Erian PeriodontistDDS

Sarah Kwang EndodontistDDS

Stop on By

on the southwest corner of Hwy 6 & Sienna Pkwy, in the Sienna Plantation Shopping Center, near the HEB

Sienna Modern Dentistry and Orthodontics store front thumb

Directions

We pride ourselves on our service.

We use advanced proven technology to keep your smile looking the best! Modern dental technology like Digital X-Rays and CEREC^® CAD/CAM single-visit crowns allow care that's faster, less invasive and more efficient than ever before.

all services

Root Canal / Endodontics

An endodontic treatment saves a severely injured, cracked, or decayed tooth when its pulp becomes inflamed or infected. If it is not treated promptly, pain or a tooth abscess results. Endodontic treatment is also known as a "root canal."

Crowns

A dental crown restores a tooth's shape, size, and strength. It fully encases the visible portion of your tooth or dental implant.

Braces / Orthodontics

The most commonly known orthodontic treatment is braces: an orthodontic appliance used to straighten teeth and correct bad bites. Braces can be prescribed for teens, adults, and children who have permanent teeth.

Clear Aligners

Similar to braces, clear aligners use a gradual force to control tooth movement, but without metal wires or brackets.

Dental Hygiene

Routine dental checkups are vital to good oral hygiene and are the best way to detect problems at their earliest stages which saves unnecessary discomfort, time, and money.

Fillings

A filling repairs and restores the surface of a tooth that has been damaged by decay, fracture, or wear.

Gum Disease / Periodontics

Gum disease, also known as periodontal disease, is a bacterial infection of the gums and tissues that support your teeth. It is caused most often by the build-up of plaque and tartar when teeth are not routinely brushed and flossed.

Wisdom Teeth / Oral Surgery

Third molars, also called wisdom teeth, are the last set of permanent teeth to erupt in a person's mouth and are the ones least needed. While the removal of wisdom teeth is the most well-known type of oral surgery, there are many reasons why oral surgery may be required.

Teeth Whitening

Tooth whitening enhances the brightness of natural teeth; but it's not for everyone. Discuss it with your Dentist before you take action.

Veneers

A veneer improves the appearance of the visible front surface of a tooth by covering it with a wafer-thin, custom-made shell of tooth-colored porcelain.

Emergency

Stay calm. Focus on stopping the bleeding and protecting the injured tooth or area by following the appropriate instructions in this section.

Root Canal / Endodontics

Crowns

A dental crown restores a tooth's shape, size, and strength. It fully encases the visible portion of your tooth or dental implant.

Braces / Orthodontics

Clear Aligners

Similar to braces, clear aligners use a gradual force to control tooth movement, but without metal wires or brackets.

Dental Hygiene

Routine dental checkups are vital to good oral hygiene and are the best way to detect problems at their earliest stages which saves unnecessary discomfort, time, and money.

Fillings

A filling repairs and restores the surface of a tooth that has been damaged by decay, fracture, or wear.

Gum Disease / Periodontics

Wisdom Teeth / Oral Surgery

Teeth Whitening

Tooth whitening enhances the brightness of natural teeth; but it's not for everyone. Discuss it with your Dentist before you take action.

Veneers

A veneer improves the appearance of the visible front surface of a tooth by covering it with a wafer-thin, custom-made shell of tooth-colored porcelain.

Emergency

Stay calm. Focus on stopping the bleeding and protecting the injured tooth or area by following the appropriate instructions in this section.

Welcome to Sienna Modern Dentistry and Orthodontics

Sienna Modern Dentistry and Orthodontics in Missouri City, TX makes your smile a priority and looks forward to serving your needs. Dr. Andy Cao and our entire team are dedicated to providing you with outstanding care. We offer options to serve all of your dental needs in Missouri City, Sienna Plantation, Dewalt, Trammels, Teal Run, Riverstone, Lake Olympia, and Quail Valley. These include general dentistry, cosmetic dentistry, orthdontics, endontdontics, periodontics, and oral surgery'all under the same roof. We offer modern techniques including CEREC single-visit crowns, Digital X-rays, an intraoral camera, digital records, professional teeth whitening, lumineers, porcelain veneers, tooth bonding, white fillings, crowns, and implants. Sienna Modern Dentistry and Orthodontics accepts many insurance plans and provides flexible payment options. We believe in supporting our community and provide monthly promotions to give back. Additionally, our team proudly serves the community by participating in Smile Generation Serve Days, where community members who would not otherwise have access to dental care are provided with free dental treatment. Additionally, our very own Dr. Cao 'Donates a Smile" each year. At Sienna Modern Dentistry and Orthodontics, part of serving our patients means providing information to help make informed decisions about your oral health needs. We hope this website is a valuable resource to you. Please feel free to contact us if you have any questions or would like to schedule a dental appointment. We look forward to serving you!

Live. Laugh. Smile.

Stop on By

Single-Visit Crowns

We pride ourselves on our service.

Root Canal / Endodontics

Crowns

Braces / Orthodontics

Clear Aligners

Dental Hygiene

Fillings

Gum Disease / Periodontics

Wisdom Teeth / Oral Surgery

Teeth Whitening

Veneers

Emergency

Root Canal / Endodontics

Crowns

Braces / Orthodontics

Clear Aligners

Dental Hygiene

Fillings

Gum Disease / Periodontics

Wisdom Teeth / Oral Surgery

Teeth Whitening

Veneers

Emergency

Welcome to Sienna Modern Dentistry and Orthodontics