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Sapphire Smiles - Dr. Antoun | Leading Cosmetic Dentist in Houston

Heights practice on Yale Street focused on veneers, smile makeovers and Invisalign, open Saturdays.

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(832) 409-0400WebsiteUpdated Aug 21, 2026

Featured on Smyleee

Sapphire Smiles - Dr. Antoun | Leading Cosmetic Dentist in Houston is ranked in the top 3 on 3 Smyleee Top 10 lists.

About Sapphire Smiles - Dr. Antoun | Leading Cosmetic Dentist in Houston

Front teeth carry the whole conversation. A chipped central incisor, a lateral that sits behind the arch, or an old bonded repair that has darkened at its margin will pull your attention every time you see a photograph of yourself. Those are three different problems with three different answers, and only one of them is necessarily solved with veneers.

Sapphire Smiles works out of Suite 210 at 2522 Yale Street in the Houston Heights, a few blocks from the White Oak corridor and easy to reach from Northside, Woodland Heights and downtown. Dr. Mina Antoun and Dr. Mary Antoun lead the practice alongside Dr. Sarah Stuart and Dr. Ernest Erian. The office opened in 2020 and leans deliberately toward the cosmetic end of dentistry, with porcelain veneers, smile makeovers, Invisalign and whitening sitting next to restorative work such as implants, full-arch all-on-X cases, crowns and periodontal therapy. Cone beam CT imaging and laser treatment are used in diagnosis and gum work. In-office consultations are complimentary, and patients travelling from out of town can begin with a paid virtual consultation before committing to the trip. The schedule includes a full Saturday from 9am to 4pm, unusual for a cosmetic-led practice and useful when weekday time is not available; Wednesday and Sunday are closed.

Two honest constraints belong on the table before any cosmetic plan starts. Bleaching acts on enamel alone and does nothing to anything fabricated in a lab or cured from a syringe, so sequence decides the outcome: lighten the natural teeth first, let the tone settle, and have veneers, crowns or bonding matched to where it finished rather than to where it started. And veneers usually involve removing a thin layer of enamel, which cannot be replaced. Where crowding or rotation is the actual complaint, aligner treatment first often means less porcelain later, sometimes none at all.

General dentistry has not been dropped for the sake of the cosmetic menu. Checkups, cleanings, root canals and wisdom tooth extraction are handled in the same building, with comfort touches such as overhead screens and headphones that make a long veneer appointment easier to sit through than it sounds on paper.

A cosmetic-led dental practice in Suite 210 at 2522 Yale Street in Houston Heights, opened in 2020 and staffed by Dr. Mina Antoun, Dr. Mary Antoun, Dr. Sarah Stuart and Dr. Ernest Erian. Work spans porcelain veneers, smile makeovers, Invisalign and whitening alongside implants, all-on-X full-arch restoration, crowns, periodontal therapy and everyday checkups, planned with cone beam CT imaging. In-office consultations are complimentary, and the schedule includes a full Saturday from 9am to 4pm.

Clinic Details

Best Known For

Cosmetic Dentistry, Porcelain Veneers, Smile Makeovers, Invisalign

Business Hours

Monday
9:00 AM4:00 PM
Tuesday
10:00 AM5:00 PM
WednesdayClosed
Thursday
9:00 AM5:00 PM
Friday
9:00 AM4:00 PM
Saturday(Today)
9:00 AM4:00 PM
SundayClosed

Frequently Asked Questions

Will whitening lighten crowns or veneers I already have?
No. Bleaching agents act on natural tooth structure, so porcelain and composite restorations keep the shade they were manufactured in. If you have a crown on a front tooth and whiten everything around it, that crown will start to look darker by comparison. The usual sequence is to whiten first, wait a couple of weeks for the shade to stabilise, then match any new restoration to the lightened teeth.
How do I know whether I need veneers or aligners?
It depends on what is actually wrong. If the teeth are sound but crowded or rotated, moving them with Invisalign addresses the cause and preserves enamel. If they are worn, chipped, discoloured internally or misshapen, porcelain rebuilds the surface in a way orthodontics cannot. Many cases are a combination, aligners first and a smaller amount of porcelain afterwards. Veneers involve permanent enamel reduction, so that ordering question is worth settling at the consultation.
Can I be seen on a Saturday, or start remotely from out of town?
Saturday appointments run from 9am to 4pm, a genuinely full day rather than a short morning, which helps when weekday time is difficult. Wednesday and Sunday are closed. Consultations in the office carry no charge, and patients travelling in from outside Houston can begin with a paid virtual consultation so the broad plan and likely number of visits are understood before any travel is booked.

Location

Services Offered

Dental ImplantsBone GraftingOral SurgeryFull Mouth RehabilitationDental CrownsRoot Canal TreatmentInvisalignVeneers

Reviews

924 reviews

Smyleee Rating reflects verified profile signals, reviews, and overall care quality.

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Recent Reviews

B
B***1 week ago

I had the pleasure of interacting with Whitney and team at Sapphire. This staff is very friendly, you feel like you are part of the Sapphire Family. Highly recommended the practice for your dental needs.

J
J***1 week ago

I was so happy to have found this location! They called me a couple of days before my appointment to guide me on where to find the best parking and how to get to their location, which I really appreciated. Everyone was very knowledgeable and up to date with their technology. The lady who took my X-rays made me feel very welcomed and comfortable. She even gave me some great recommendations for places to grab a good meal after my appointment! The dental hygienist was very kind as well. I wish I could remember both of their names because they were both a huge reason why I’ll be returning and booking another appointment. I also really like the fact that they require a $50 deposit when booking, especially since it can be refunded or applied toward any additional costs if you keep your appointment. I truly enjoyed my experience there and will definitely be returning for future appointments. Highly recommend!

B
B***1 week ago

Wonderful!! Treated us with such care. Explained our options and gave us alternatives for major dental care!

J
J***2 weeks ago

Very clean and friendly staff. Thank you!

A
A***2 weeks ago

I have had the pleasure of being a patient of Dr. Antoun, Dr. Mary, and their team for over two years. After going a few years without seeing a dentist regularly, they helped me get my oral health back on track. Their effective treatments, practical advice, and genuine care have made a tremendous difference. Today, I had my wisdom tooth removed, and once again I was impressed by their professionalism. The procedure was smooth, they made me feel comfortable throughout, and I left feeling confident that I was in excellent hands. I highly recommend Sapphire Smiles to anyone looking for knowledgeable, professional care.

K
K***2 months ago

My service at Sapphire Smiles has been amazing! I came in needing an extensive amount of work done, and the staff has been super helpful and comforting so far! I’ve had a root canal, and many cavities filled here. I am also receiving Invisalign treatment, and in a few months I plan to get a tooth implant. During every procedure I am super comfortable, and not in pain. I’ve literally fallen asleep in the chair multiple times. The facility is clean and very modern, and they also offer different payment options. I would definitely recommend this dentist for comprehensive work.

E
E***3 months ago

I recently completed my smile transformation journey, and I am beyond pleased with my results. My case was a bit complex since I was naturally missing two lateral incisors, but Dr. Antoun carefully walked me through all of my options and helped me choose the best path forward. I decided on two implants, and Dr. Erian took the time to explain the procedure, answer all of my questions, and guide me through the healing process. Dr. Antoun then brought my vision to life with my veneers. I specifically wanted a natural look, and he absolutely delivered. Thank you to the entire team — Emily for always answering my questions and concerns and Sammy for helping me learn how to care for my new smile. I am so grateful for the care, patience, and kindness I received throughout this journey🦷🪥

S
S***5 months ago

From the greeting and the friendly smiling face when you approach the reception desk, until leaving and you being once again greeted with friendly cheerful faces saying have a good weekend it was the best. The surgeon was patient and gentle while doing my extractions and continued to as was I ok and did I feel anything unbearable pain or pressure. He also explained everything he did before he did it and as he was doing it. He answered all my questions and on top of all that the pain was minimal. This was a first for me in all of my dental experiences. I received my prescriptions as well as the phone # of the surgeon just in case any issues, mishaps or unbearable pain or swelling arose. (Once again that was a 1st). Overall I was very well pleased with the receptionist, the xray tech, the surgeon and all who worked and assisted with my dental work that day. This is a 5 star dentists and I highly recommend. May God bless the future of this dental facility.

S
S***5 months ago

If I could give Sapphire Smiles and Dr. Antoun more than five stars, I would. I actually started my All-on-4 procedure at a different practice, but I quickly realized I wasn’t getting the level of care or service I needed. I feel so incredibly lucky to have stumbled across Dr. Antoun. My only regret is that I didn't start my journey here from day one. Dr. Antoun is a rare find. He is remarkably detail-oriented, knowledgeable, and experienced, but what truly sets him apart is his heart. He is a kind individual who actually sees you as a human being, not just another patient on a schedule. And while Dr. Antoun is world-class, his team is equally incredible. They are genuine, great people who make you feel seen and respected the moment you walk in. For years, I struggled to find a 'dental home' where I felt safe and heard. Trust me when I tell you: they are the absolute best. Not 'one of' the best—they are the best, period. If you are looking for perfection and a team that actually cares, look no further.

M
M***8 months ago

The before and after speaks for itself, I feel so relieved and am so happy with my smile. I had recently broken my very front tooth and came to Sapphire smiles for a free check and got a smile recovery plan explained throughly. Everyone was patient and attentive with me along each step. The veneers are now around 2mo and my gums healed nicely, they look super natural and no issues with fitting, sensitivity or odor. Thank you!

Reviews are aggregated from public sources.

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