The Dental Practice
Tustin's Been Waiting For
An independent dental practice in Tustin, founded by a graduate of UOP's Arthur A. Dugoni School of Dentistry. Treatment plans designed around you — not the procedure.
5.0 Star Rating
All Major Insurances
Whole Family Care
Same-Day Appointments
Patient-Centered Care
Our Services
Cosmetic and restorative care, cleanings, and preventive treatment — all designed around fit, function, and longevity.
Cosmetic Dentistry
Veneers, crowns, and full smile makeovers tailored to you.
Implants
Restore missing teeth with natural-looking, permanent implants.
Invisalign & Braces
Straighten your smile with clear aligners or traditional braces.
Emergency Visits
Same-day appointments when something just can’t wait.
Wisdom Tooth Extractions
Gentle, comfortable extractions with expert aftercare.
Veneers & Crowns
Custom-crafted restorations for a flawless, natural smile.
Root Canals
Painless, same-day root canal therapy to save your tooth.
Deep Cleanings
Thorough periodontal care for healthy gums and a fresh start.
Fillings & Amalgam Removal
Safe, tooth-colored fillings and amalgam replacement.
Also offering Sinus Lifts & Bone Grafting for full-mouth restorations.
Learn more about our treatments & techniquesAn Independent Practice
Built Around You
Wonderful World Dental is an independent dental practice in Tustin, founded by a graduate of UOP's Arthur A. Dugoni School of Dentistry — one of the country's most respected dental programs, renowned for its patient-centered philosophy.
Our practice is built around cosmetic and restorative care, from veneers to full-mouth restorations, alongside cleanings and preventive care. Our standard doesn't change whether you're here for a cleaning or rebuilding your smile.
Dr. Jack Y. Pai
General dentist. Independent practice. Trained across three countries. Dr. Pai went to dental school twice.
He earned his first dental degree in Poland and completed a hospital internship at Mackay Memorial Hospital in Taipei, one of Taiwan’s largest and oldest medical centers. Then, to practice here in the US, he went back to school at the University of the Pacific’s Arthur A. Dugoni School of Dentistry in San Francisco, one of the most respected dental schools in the country and known for its patient-centered approach. He earned his DDS there in 2017, finishing eight years of dental training across three countries.
He speaks English, Mandarin, and Taiwanese, so you can talk through your options in the language you’re most comfortable with.
After starting his career in large corporate dental offices, he went independent for one reason: he wanted the time to focus on each patient individually. So he took over Wonderful Life Dental in Rancho Cucamonga, where he’d already been treating patients, and later opened Wonderful World Dental here in Tustin.
There’s a good chance your whole treatment plan can happen right here. Dr. Pai is a general dentist, and his work includes:
- •Dental implants: From single-tooth replacements to full-arch implant dentures, including bone grafting and sinus lifts when more bone is needed. Certification-trained in implant surgery and full-arch rehabilitation, with hands-on courses in Mexico and Taiwan.
- •Repairs and extractions: Root canals (he’s performed thousands), crowns, and wisdom teeth removal.
- •Braces and Invisalign: For both kids and adults.
- •Cosmetic dentistry: Veneers and smile design.
- •Sedation: Oral conscious sedation for patients who feel anxious about treatment.
- •Safe mercury filling removal: SMART-certified technique for removing and replacing old silver (amalgam) fillings.
His standard doesn’t change whether you’re here for a cleaning or rebuilding your smile.
What Our Patients Say
I got a root canal done same day! It felt so good after. Fast and painless! Friendly staff!! They worked with my insurance!
I love coming to this dentist. I got my implant placed. It was a painless process. Dr. P is really the best dentist in Tustin.
Yelp
I had a toothache and they gave me an emergency appointment and got it taken care of the same day.
Request an Appointment
Available Thursdays & Fridays, 10 AM – 5 PM. Send us your preferred time and we'll call to confirm.
Ready for a Wonderful Smile?
Have a Question?
New patient or returning — we're here to help. Send us a message and we'll get back to you as soon as possible.
Visit Us
13420 Newport Ave. #A, Tustin, CA 92780
Call Us
(626) 779-6826