Dental care focused on preventing problems
Dr. Yiyang Zou opened One Ounce Dental in Chino to focus on keeping teeth healthy. You get honest advice and cleanings, without pressure for unnecessary treatments.
Why we put prevention first
We opened our brand new office in Chino in 2026. Our name comes from Benjamin Franklin's idea that an ounce of prevention is worth a pound of cure. We want you to need nothing more than regular checkups.
Prevention first
01Regular exams and cleanings so small problems never become big ones.
Honest plansYou see the findings and the cost before anything is scheduled.
No pressure
03We recommend only what you actually need to stay healthy.
Dr. Yiyang Zou built this practice to offer care without the pressure of a high-volume clinic. You receive clear explanations and honest treatment plans. We accept most PPO insurance plans to make your visits straightforward and affordable.
The full range of dental care
Dental Sealants
A simple protective layer applied to back teeth to block out decay and cavities.
Teeth Whitening
Safe and effective options to brighten your smile and remove stubborn stains.

Crowns and Bridges
Custom restorations to repair damaged teeth or replace missing ones, matched to your natural smile.

Dentures
Removable replacements for missing teeth, designed for a comfortable fit and natural appearance.

Dr. Yiyang Zou, DDS
Dr. Yiyang Zou, DDSDr. Zou grew up around dentistry, watching his father work as an oral surgeon. After graduating from the University of Pennsylvania, he started his career in a high-volume corporate office. He quickly realized he was being pressured to find things to treat, which went against his core values.
He left that environment to open One Ounce Dental in 2026. His goal is to run a practice where healthy teeth are the primary objective, not a lost opportunity for procedures. When he is not at the office, he lifts weights, cooks, and is a serious gamer.
- Education
- University of Pennsylvania
- Memberships
- ADA, California Dental Association, Tri-County Dental Society
Affiliations
Questions, answered
Yes, we are accepting new patients at our brand new office. You can request an appointment online or call 909.283.3130.
We accept most PPO insurance. Bring your card to your first visit and we will verify your benefits before any treatment begins.
Yes, we offer financing through Cherry. You can ask our front desk for details or apply before your appointment.
Call 909.283.3130 right away. We offer emergency care and will see you as soon as possible.
We start with a full exam, any necessary X-rays, and a conversation about your oral health. You will receive a clear plan with costs upfront and no pressure.
We are open Tuesday, Friday and Saturday 09:00–18:00; the other days closed.
We're waiting for you in Chino
5624 Philadelphia St Ste 301
Chino, CA 91710
- Tuesday, Friday and Saturday
- 9:00AM – 6:00PM
- the other days
- Closed



