Family Owned & Operated · Ontario, CA

Affordable, Quality
Dental Care

General and cosmetic dentistry with Dr. Maria A. Cruz-Agustin. We’re open late, so your visit fits your life.

Late Hours
Denti-Cal & Most PPOs
Dr. Cruz-Agustin and the office team
Family Owned & Operated
About Us

Personal, Family-Focused Dentistry in Ontario

Dr. Maria A. Cruz-Agustin General and Cosmetic Dentistry is a family owned and operated dental office in Ontario, California. We’re focused on providing affordable, excellent dental care to patients of all ages, and our staff is dedicated to meeting your dental needs.

We work hard to keep appointments on time, and when you need a specialist we go the extra mile to find an in-network referral for you. That’s how committed we are to your dental health.

Care for patients of all ages
On-time scheduling
Open late to fit your schedule
In-network referrals when needed
Why Choose Us

Committed to Your Dental Health

Life doesn’t always fit into normal business hours, so we built our office around you.

Walk-Ins Welcome

No appointment? Stop by. We accept walk-ins and do our best to see you the same day.

Same-Day Emergency Care

Tooth pain or a dental emergency can’t wait. We provide same-day emergency services.

Clear Treatment Plans

Before any treatment, you get a complete, thorough plan with full disclosure, so there are no surprises.

Denti-Cal & Most PPOs

We accept Denti-Cal and most PPO insurance plans, and work with both in-network and out-of-network patients.

What Our Patients Say

Kind words from the families we care for.

My family and I have been coming to Dr. Cruz since her practice opened, we would not change her as our dentist for the world. She is very knowledgeable and caring.

Patient Review

Needed an emergency extraction. And with little notice and superb skill she squeezed me in and my tooth was out within minuets. Amazing dentistry.

Patient Review

Dr. Cruz is professional, gentle and honest. My family has been seeing her for 10 years. My children (3 and 7) are comfortable with her. We travel over an hour just to see her!

Patient Review

Class A dentist with a heart. Thank you for my new teeth. Now I can smile with confidence.

Patient Review

Open Late · Walk-Ins Welcome

Dental Care That Fits Your Schedule

We know that sometimes life makes it impossible to visit the dentist during normal business hours. That’s why we stay open late, accept walk-ins, and see dental emergencies the same day.

Dr. Cruz-Agustin treating a patient in the office

Patients of All Ages

From kids to grandparents, the whole family can get care in one friendly office.

Full Disclosure

A complete, thorough treatment plan is reviewed with you before any treatment begins.

In-Network Referrals

When you need a specialist, we go the extra mile to find an in-network referral.

In & Out of Network

Denti-Cal and most PPO plans accepted, for both in-network and out-of-network patients.

Contact Us

Walk-ins welcome. Call, stop by, or send us a message to schedule your visit.

Our Address

1950 S Grove Ave, Ste 106

Ontario, CA 91761

Office Hours

Monday, Wednesday & Thursday

Open late — call for appointment times

Request an Appointment

Tell us a little about what you need and our team will get back to you to schedule your visit.

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