Replace what's missing —
without the fear holding you back.
From a single implant to a full-mouth restoration, Dr. Ghiassi rebuilds your smile in a calm, judgment-free private practice built around anxious patients.
- Free implant consultation — exam & panoramic X-rays included
- Comfort-first, sedation-friendly care for nervous patients
- Private practice — you see Dr. Ghiassi, every single visit
Watch Dr. Ghiassi — 30 seconds
What your neighbors are saying
Dr. Nader Ghiassi
Implant & Sedation Dentistry · Private Practice Since 2004Dr. Ghiassi is a South OC native — San Clemente High, UC Irvine, then USC Dental School where he also taught. He opened Ortega Dental Care to give his neighbors something corporate practices can't: one doctor who knows your name, your history, and your anxiety.
He's spent two decades helping patients who dreaded the dentist finally get the care they'd been putting off — without pressure, without judgment, and without pain.
- USC School of Dentistry — trained & taught
- One doctor — consistent, personal care every visit
- Bilingual care — English & Spanish
Whatever's missing, there's a way to rebuild it
Every implant is placed with premium biocompatible materials chosen for longevity and a natural look — and every step is designed around your comfort.
Single Tooth Implant
Lost one tooth? A single implant fills the gap with a natural-looking replacement that doesn't compromise the teeth around it.
Multiple Implants
Replace several missing teeth with implant-supported bridges that restore full chewing strength and a complete, confident smile.
Full-Mouth Restoration
Tired of loose dentures? Implant-supported full-arch solutions give you fixed, secure teeth — eat, speak, and smile freely again.
Anxious about the dentist?
You're exactly who we built this for.
Fear has kept a lot of people away for years. You won't be judged here. We move at your pace, explain everything, and offer sedation so treatment feels calm, not scary.
Patients who were nervous too — and are glad they came in
Hear directly from people who put off dental care for years, then found a different experience at Ortega Dental Care.
Your new smile starts with one free conversation
No pressure. No obligation. Just a clear look at your options with a dentist who's cared for his neighbors since 2004.
Ready to see if implants are right for you?
Answer a few quick questions so Dr. Ghiassi can understand your situation before you come in. Once you're done, you can book your free virtual consultation or call the office directly.