Care focused on keeping teeth healthy
Dr. Yiyang Zou opened One Ounce Dental in Chino to provide treatments like Invisalign and dental cleanings without the pressure for unnecessary procedures.
Dental care built around prevention
Founded in 2026, our brand new office focuses on stopping problems before they start. Dr. Yiyang Zou built this practice so you only get the treatments you actually need. We accept Most PPO insurance to help cover everything from standard exams to periodontal treatment.
Dental Sealants
A simple protective layer applied to the chewing surfaces of back teeth to prevent decay.
Teeth Whitening
Professional treatments to safely lift stains and brighten the color of your teeth.

Crowns and Bridges
Custom restorations that repair damaged teeth and fill gaps left by missing teeth.

Dentures
Removable replacements for missing teeth and surrounding tissues to restore function.

Extractions
Careful removal of severely damaged or problematic teeth, with clear aftercare instructions.
Oral Surgery
Procedures to address complex dental issues, performed gently in our new office.
Answers about your care
Yes. We are currently in our soft opening and taking new patients. Request a time online or call 909.283.3130.
We accept Most PPO insurance. Bring your card to your first visit and we will check 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.
We are open Tuesday, Friday and Saturday 09:00–18:00; the other days closed.
Call 909.283.3130 right away. We provide emergency care for severe pain or broken teeth and will see you as soon as possible.
You will see Dr. Yiyang Zou. He graduated from the University of Pennsylvania and focuses on keeping teeth healthy without pressuring you into unnecessary treatments.



