Summer 2025

Schedule while it's sunny!

Schedule Header

For a dental emergency, please call us at 909-355-1700

Google map of Triangle Dental Group and Orthodontics

ADDRESS

909-355-1700

fax : 909-355-1707

14305 Baseline Ave

Fontana, CA

92336

BOOK APPOINTMENT

We are located off Baseline Ave, across from Wells Fargo.

BUSINESS HOURS

Mon

9:00 AM - 5:00 PM

Tue

9:00 AM - 5:00 PM

Wed

9:00 AM - 6:00 PM

Thu

8:30 AM - 4:30 PM

Fri

8:00 AM - 4:00 PM

Sat

Closed

Sun

Not operating on sunday

*Saturdays by appointment only. Please call the office for more information.

LANGUAGE SPOKEN

English

INSURANCE

We accept and honor most dental insurance plans (PPO & HMO). The following are just a few of the dental insurance carriers we’re providers for:

Aetna
Ameritas
Anthem Blue Cross
Cigna
Delta
Guardian
MetLife
United Health Care
UCCI

Trusted by Families Across Fontana, CA

5.0

Excellent customer service, smiles all over. Great place.

5.0

This was the 2nd time Dr Leng went out of his way to pick up a crown for me at the lab, so I could look decent for a meeting. And so I could have a fabulous smile for my daughter’s wedding. I highly recommend. Awesome office. Everyone is nice and friendly.

5.0

I have been coming here for over 15 years and my children have both been through braces and grown up coming here. They have great customer service and very gentle hands. Highly recommend.

Our Dental Services

Comprehensive care in every service. Your dental and overall wellness is our priority, and we look forward to serving you with the highest quality of care.