Healthy Families Start Here

• Same-day dentistry
• Emergencies welcome
• Flexible hours to meet your needs

Log in to the patient portal or call 714-224-0480 to change an existing appointment.
To change appointments, call or visit the patient portal.
Office Hours

Office Hours

Mon 8:00 AM - 5:30 PM

Tues 7:00 AM - 4:00 PM

Wed 8:00 AM - 6:00 PM

Thurs 9:00 AM - 6:00 PM

Fri 7:00 AM - 3:00 PM

Sat Closed

Sun Closed

*Select Saturdays by appointment only.


Stop on By

on the corner of 17th St. and Santa Ana Ave in the 17th St. Promenade shopping center.

17th Street Modern Dentistry store front thumb

Welcome to 17th Street Modern Dentistry

17th Street Modern Dentistry is committed to providing the best dentistry in Costa Mesa. Our state-of-the-art office is conveniently located on the corner of 17th Street and Santa Ana Avenue in the 17th St. Promenade shopping center, just off Newport Boulevard. We offer a comprehensive selection of dental treatments all under a single roof, including dental exams, crowns, veneers, implants, root canals, oral surgery, periodontics, clear aligners, professional teeth whitening, and much more. If you need help fitting treatment into your budget, you can take advantage of our dental plan discounts and flexible financing options. For patients in need of prompt relief of dental pain, we happily provide 24/7 emergency dentistry for your convenience. We are currently accepting new patients, so contact us today to make your first appointment!

We pride ourselves on our service.

We use advanced proven technology to keep your smile looking the best! Modern dental technology like Digital X-Rays and CEREC® CAD/CAM single-visit crowns allow care that's faster, less invasive and more efficient than ever before.

all services

*Not valid on previous or ongoing treatment. Cannot be combined with any other offers. Coupon must be presented at appointment. Limit 1 per patient. Excludes cleaning, exam, Digital X-rays, root planing and scaling and/or periodontal maintenance, and CBCT images. Subject to insurance restrictions; cannot be applied to insurance co-payments or deductible. Not valid for appointments with pediatric dentist, orthodontist, periodontist, endodontist or oral surgeon. Not valid for Tricare or Medicare Advantage members. AZ, CO, ID, NM Delta Dental members: valid toward cosmetic dentistry only. Valid only when appointment is booked prior to 7/31/2023.