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Brilliance Dentistry

Cosmetic dentist
5.0 (197 reviews) Updated Mar 10, 2026
400 Post Ave #103 Westbury, NY 11590

About Brilliance Dentistry

Westbury’s Post Avenue has long been a quiet hub for professionals who prefer discretion over flash—so it’s no surprise that Brilliance Dentistry fits right into the neighborhood’s understated rhythm. Cosmetic dentistry isn’t just about vanity; it’s the fine-tuned work of aligning function with aesthetics, whether that means whitening, veneers, or subtler adjustments that most people won’t notice until they see the result in a mirror. This practice skips the hard sell, focusing instead on the kind of precise, predictable outcomes that draw clients back for years.

The office sits at 400 Post Ave #103, a suite that’s easy to miss if you’re not looking for it—tucked between a tax advisor and a boutique law firm, because of course it is. That low-key placement seems intentional; cosmetic work often starts with a private conversation, not a storefront spectacle. Inside, the priority is on procedures that blend technical skill with an eye for natural-looking results: bonding for chipped teeth, contouring for uneven edges, or full-smile makeovers that avoid the uncanny valley of overdone perfection.

Numbers tell part of the story here. A perfect 5.0 rating across 197 Google reviews suggests consistency—no wild swings between five-star raves and one-star rants. That kind of track record doesn’t happen by accident, especially in a field where expectations run high and margins for error are slim. For anyone weighing options, a quick call to (516) 908-7299 cuts through the guesswork; the front desk handles questions without the usual clinic runaround.

First visits often start with a map check—so here’s the direct link to directions, minus the detours. Westbury’s streets can be deceptively labyrinthine, but the address is just north of the LIRR tracks, where the grid straightens out. No need to overcomplicate it; the details are already laid out.

This listing was last updated on March 10, 2026

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Business Hours

Business Details

Accessibility
Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
Wheelchair accessible seating
From the business
Identifies as Black-owned
Identifies as women-owned
Service options
Language assistance
Offerings
Cosmetic dentistry
Emergency services
Sedation dentistry
Amenities
Restroom
Planning
Appointment required
Appointments recommended
Payments
Credit cards
Debit cards
NFC mobile payments
Payment plans
Parking
Free parking lot
On-site parking