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Rock Solid Dentistry

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Rt. 125 Barrington, NH







High Tech








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Welcome to Granite Dental Group

Thanks for your interest in our office. We pride ourselves on utilizing state- of-the-art dental technology, while maintaining a friendly, old-fashioned personal relationship with our patients. Our first concern is providing our patients with the best dental care possible, not only because we are professionals devoted to your well being, but because you should expect nothing less.

We pride ourselves on our ability to put our patients at ease. Dentistry doesn’t have to hurt. Whether your interest is in preventing future dental problems by maintaining healthy teeth and gums, restoring your teeth to a more optimal level of dental health, or taking advantage of the latest advances in cosmetic dentistry—we have the experience and the training to provide you with solutions to all your needs. Call for an appointment today!

Granite Dental Group serves Barrington, Dover, Durham, Gonic, Madbury, Lee, Northwood, Nottingham, Rochester, Strafford and surrounding areas.

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Now a simpler approach for CPAP users

If you have Sleep Apnea and are wearing an uncomfortable CPAP device, call Dr. Pasternack about a more comfortable way to sleep at night.

If you come in, your first consultation is free!

Granite Dental Group offers Invisalign®

Invisalign is a modern approach to straightening teeth, using a custom-made series of aligners. Invisalign is made of smooth, comfortable and virtually invisible plastic that you wear over your teeth which will gradually and gently shift your teeth into place. No metal brackets to attach, no wires to tighten. Just pop in a new set of aligners every two weeks until your treatment is complete. The best part is that most people won't even know you're straightening your teeth.

Office hours

Monday-Thursday:  8am-5pm
Friday-Sunday: Closed