What are the opening hours?

Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm

Grant E and Mark A Smith DDS

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United States
Sherman, TX
Grant E and Mark A Smith DDS

Our goal and policy is to treat our patients as we would treat our families. We will offer a high-quality, friendly service, in a gentle, caring atmosphere

Our dental practice has been proudly serving the residents of Sherman for nearly 30 years. Since he first opened its doors, Dr. Mark Smith has been committed to offering a family-friendly, personalized approach to dental care. Today, he is joined by his son, Dr. Grant, who couldn’t be happier to carry on this tradition. Along with Dr. Sharlenne, they form a team of dentists in Sherman who are pass

ionate about helping the local community – both inside and outside of the dental office. We have a storied history of participating in community events and supporting organizations such as House of Eli and 4 Rivers Dental Clinic. Inside of our office, you can expect customized, comfortable dental care that helps you achieve and maintain your best smile, no matter your age. Schedule your appointment with us by calling today!

09/02/2026

If your tooth doesn’t hurt… does that mean it’s healthy? 🤔🦷

Not necessarily. In fact, many dental problems can develop and progress without causing any pain at all.

Cavities and gum disease can often go unnoticed until they become more advanced—which is why regular dental exams are so important.

▶️ Watch to learn why waiting until something hurts isn’t always the best approach.

Early detection often means simpler, more conservative treatment.

08/26/2026

✨ Our new website is live!

We’ve given our online home a fresh new look and made it easier than ever to learn about our team, explore our services, and get to know our practice.

Come take a look — we’d love to know what you think! 🦷

08/20/2026

We’re coming together to support local veterans! 🇺🇸❤️

From Monday, August 24 through Monday, August 31, our office will be collecting donations for the Walker House Emergency Food Pantry, which provides much-needed food and supplies to veterans in our community.

If you’d like to help, simply bring any of the suggested items listed above to our office during the collection week. Every donation—big or small—can make a difference!

📍 2011 W. Lamberth Road, Sherman, TX 75092

Thank you for helping us support those who have served! 🇺🇸

08/19/2026

✨ Not all whitening systems are created equal.

Swipe to see this patient’s transformation ➡️

One of the reasons we love KöR Whitening is its ability to produce predictable results—even in cases with deep, stubborn discoloration, including tetracycline stains that can be difficult to treat with traditional whitening systems.

Every smile is different, which is why we customize each whitening plan to your goals and your starting shade. Whether you’re preparing for a special event or simply want a brighter smile, we’re here to help you achieve results you can feel confident about.

Have questions about professional whitening? We’d love to help determine if kor whitening is the right option for you.

08/12/2026

Meet Dr. Grant 👋

Dr. Grant believes dentistry is about more than creating beautiful smiles—it's about listening first.

He has a passion for cosmetic dentistry, combining artistry and advanced training to create smiles that are beautiful, natural, and functional. By taking the time to truly listen, he works alongside each patient to understand their goals and create a smile that reflects their vision.

Committed to excellence, Dr. Grant graduated with Honors from the Kois Center, completing advanced training in Restorative and Cosmetic dentistry.

Outside the office, you'll usually find him exploring the outdoors, working out, or discovering a great new place to eat.

✨ Beautiful smiles begin with listening.

08/05/2026

Love soda? Read this before your next sip. 🥤👇

Here's the good news: it's not just what you drink that matters—it's how you drink it.

One of the biggest mistakes we see is sipping on a soda over hours. Every sip restarts the acid attack on your teeth, keeping your enamel under constant stress.

Instead, try these simple swaps: ✔️ Enjoy it with a meal. ✔️ Drink it in one sitting instead of sipping all afternoon. ✔️ Rinse with water afterward. ✔️ Wait about 30 minutes before brushing.

You don't have to be perfect to protect your smile. A few smarter habits can make a real difference over time.

07/29/2026

Lucky to Have the Dream Team 💙

Every great patient experience starts with great people.

Our team is dedicated to creating an environment where you're welcomed with kindness, listened to with care, and treated like family. From your first phone call to your final appointment, every person here plays a role in making your visit a positive one.

We're incredibly grateful for this team and the compassion, professionalism, and heart they bring to our patients every single day. We truly are lucky to have the dream team.

07/22/2026

Behind every healthy smile is someone who truly listens.

One of the things patients appreciate most about Dr. Sharlenne is the care she takes to understand their concerns before recommending treatment. Her gentle approach helps patients feel comfortable, heard, and confident every step of the way.

Outside the office, she's committed to lifelong learning through continuing education at the Kois Center, ensuring our patients receive care that's both compassionate and evidence-based.

When she's not caring for patients, you'll find her trying new recipes, taking tennis lessons as she learns a new sport, enjoying a good book, spending quality time with her husband and their two boys, or with her three dogs.

And if you'd prefer to speak in Spanish, Dr. Sharlenne is happy to care for you in both English and Spanish.

We're so grateful to have her as part of our team. 💙

07/15/2026

Two crowns replaced with a focus on natural harmony and seamless blend into her smile. Subtle changes, big difference in confidence!

We love partnering with for their exceptional craftsmanship, artistry, and attention to detail. Their beautifully crafted ceramics help us deliver outstanding results for our patients. Ceramics by Jeff.

Address

2011 W Lamberth Road
Sherman, TX
75092

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm

Website

https://www.2thdrmark.com/

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