Restorative Dentistry in New York City

Natural-Looking Repairs That Strengthen, Rebuild, and Protect Your Smile
If damaged or missing teeth are affecting your comfort, confidence, or ability to eat, restorative dentistry can give you a second chance at a healthy, functional smile. At Teeth By Keith, we offer comprehensive restorative dental services in NYC — from tooth-colored fillings and crowns to implants and advanced laser root canals.
Led by Dr. Keith R. Marshall, DDS, a general dentist with more than 40 years of experience and two decades of expertise in laser-assisted therapy and implantology, our East 32nd Street office is known for high-quality, minimally invasive care that lasts.

What Is Restorative Dentistry?
Restorative dentistry refers to the repair or replacement of teeth that have been:
- Decayed
- Damaged
- Fractured
- Infected
- Lost due to trauma or gum disease
Our goal is to restore your ability to chew, speak, and smile with confidence using techniques that preserve as much natural tooth as possible while maintaining esthetics.


Benefits of Choosing Restorative Dentistry
- Restore comfort when chewing and speaking
- Prevent further damage, shifting, or jaw issues
- Improve esthetics and smile confidence
- Protect remaining natural teeth
- Address long-term concerns like TMJ, infection, or bite collapse
Many of our restorative treatments are completed in one visit using digital scanning and chairside ceramic restoration — no messy impressions or temporaries needed.
Who We Serve
We proudly serve residents across:
- Gramercy
- Murray Hill
- East Village
- Midtown
- Union Square
- NoHo
- Lower East Side
New to our office? Visit our Patient Information page to learn what to expect at your first appointment.
Frequently Asked Questions
What’s the difference between restorative and cosmetic dentistry?
Restorative dentistry focuses on function and structure, fixing decay, fractures, or missing teeth. Cosmetic dentistry enhances the appearance of otherwise healthy teeth.
How long do dental restorations last?
With proper care, most crowns, fillings, bridges, and implants last 10–15 years or longer. We only use high-quality materials for durable results.
Are restorative procedures painful?
Not with us. We use advanced laser tools and local anesthesia to make your procedure smooth and comfortable. Many treatments are minimally invasive.
Is restorative work covered by insurance?
Yes — most dental insurance plans cover fillings, crowns, root canals, and bridges. Our team will help you understand and maximize your benefits.
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Restore Your Smile with Expertise and Care
You don’t have to live with discomfort, decay, or missing teeth. At Teeth By Keith, we provide high-tech restorative dentistry in NYC that blends comfort, esthetics, and long-term health.