Voted Best of the East Bay 2024 & 2025·Now accepting new patients →
Procedures · Cosmetic Dentistry

Cosmetic Dentistry

As one of your most significant features, your smile deserves to radiate beauty, health, and confidence. Dr. Jill Martenson and Dr. David Ma combine advanced technology with a keen eye for detail to deliver personalized cosmetic care — from quick enhancements to complete smile transformations.

Our treatments are amalgam-free, built from durable, natural-looking materials, and designed to preserve oral health while achieving the smile you've always wanted.

Cosmetic dentistry consultation at Piedmont Dental By Design5 cosmetic dentistry procedures

— Trusted in the East Bay —

2024 & 2025

Best Esthetic Dentist

Voted Best of the East Bay

2025

Best Dental Practice

Voted Best of the East Bay

G
4.9 / 5

Google Reviews

From 350+ verified patients

30 years

Serving the East Bay

Three decades of preventative, cosmetic & restorative care

iii. — Visit

Take a tour, or schedule your visit.

Experience the practice first-hand. Send us a message, or call us during open hours — most weeks we have same-week availability.

Address1331 Grand Ave, Piedmont, CA 94610
HoursMon & Wed 7–5 · Tue & Thu 7–3