Orange County Superior Dental Implants
and Cosmetic Dentistry

Superior Dental Implants and Cosmetic Dentistry

Call Today for Your FREE Consultation

Call 949-646-2420


Monday 9:00 – 5:00
Tuesday 9:00 – 5:00
Wednesday 9:00 – 5:00
Thursday 9:00 – 5:00
Friday By appointment only

A Reason to Smile

4M Dental Implant Center of Orange County offers premier restoration procedures including affordable dental implants, 4M Dental Implants, single implants, and teeth in a day.

Call (949) 646-2420 and schedule your FREE consultation today.

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Monday 9:00 – 5:00
Tuesday 9:00 – 5:00
Wednesday 9:00 – 5:00
Thursday 9:00 – 5:00
Friday By appointment only

Superior, Affordable Dental Implants & Cosmetic Dentistry

Young woman with single dental implant

Single Dental Implants

Single dental implants replace individual missing teeth, improve your speech and chewing ability, and restore your gorgeous, natural smile.

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couple with 4m dental implants

4M Dental Implants

4M Dental Implants restore your beautiful natural smile, boost your self-confidence, and enable you to enjoy your favorite foods and the lifestyle you’ve been missing.

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cosmetic dentistry patient

Cosmetic Dentistry

Cosmetic improvements to your smile – such as porcelain veneers and teeth whitening – give you a beautiful smile that makes a brilliant first impression.

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What Do Patients Say?

Are you ready to smile?

Schedule Your Free Consultation Today!

Call (949) 646-2420

About 4M Dental Implant Center

Welcome! A warm greeting awaits you from the 4M Dental Implant Center staff of Orange County. You are family the moment you walk in. From the front office to the back office we are all happy to answer any of your questions.

The list of services we offer includes:4m dental implant center entrance

4M Dental Implants

Single Dental Implants

Cosmetic Dentistry

Sedation Dentistry

What are 4M Dental Implants?

The 4M Dental Implant procedure was developed by Dr. Mohtashami. It starts with the All-on-4 concept of four strategically placed implants to secure a full set of teeth, and improves upon it. The All-on-4 procedure simply replaces your teeth, whereas the 4M procedure differentiates itself by rising to an art form.

The 4M procedure takes into account your lifestyle, personality, the shape of your face, your bite, and the way you smile. When designing your custom smile, Dr. Sean plans your 4M Implants with your future quality of life in mind.

Meet our Doctors

dr sean mohtashami 4m dental implant center

Dr. Sean Mohtashami

The artist and authority of 4M Dental Implants and an expert in cosmetic dentistry, Dr. Sean knows how to design a beautiful, personalized smile. Whether you need single dental implants, porcelain veneers, dentures, teeth whitening, or our specialized 4M Dental Implants, you know you’re in good hands.

Dr. Sean Mohtashami and Dr. Samira Houshiar and the team at 4M Dental Implant Center are committed to your satisfaction.With over 20 years experience and countless challenging cases, Dr. Sean’s work is outstanding, with a reputation for being one of the top implant specialists in the country.

  • B.S. in chemistry from UCI, 1992
  • DDS from USC, 1996
  • Progressive orthodontics continuing education, 1998-2000
  • Las Vegas Institute for Advanced Dental Studies (LVI) graduate, 2001-2004

Where he studied:

Full mouth reconstruction

Earning awards in:

Advanced Posterior Aesthetic
Comprehensive Aesthetics Reconstruction

Practical Occlusion for the Progressive Practice
Advanced Functional Aesthetic Dentistry
Neuromuscular Coronoplasty and Case Finishes

  • California Implant Institute, 2004-2005
  • Loma Linda Implant Speciality, 2005-2006
  • UCLA I.V. Sedation, 2007
dr. samira 4m dental implant orange county

Dr. Samira Houshiar

Dr. Samira comes from a long line of health care professionals. Her passion for helping others along with her love of the sciences shines through in her work.

“The road to quality has no finish line.” These are the words that drive Dr. Samira to continually push herself and why she has become one of Orange County’s top dentists. Advancing her own education as well as educating her patients take top priority in Dr. Samira’s work life. “Knowledge brings with it the 3 C’s: Clarity, Comfort, and Confidence!”

There’s an artistry to Dr. Samira’s work and a chairside manner that patients love, which helped her Irvine practice to grow exponentially in the three years she owned it. As a proud mother of three beautiful daughters, Dr. Samira sold her practice in 2008 in order to maintain a balance between her two passions: her family and her career.

  • B.S. in Biology from, UCI
  • DDS from UCLA, 2001
  • Sub-specialty in Cosmetic Dentistry from LVI
  • Assistant Fellowship in Implantology
  • Opened dental practice in Irvine California, 2005

Why Should You Choose 4M Dental Implant Center?

Superior Quality

Dr. Sean’s reputation for innovation and excellence in the dentistry field speaks for itself. 4M Dental Implants are recognized as a premier dental implant solution for discerning patients.


Dr. Mohtashami has over 20 years experience designing smiles with dental implants and cosmetic dentistry.


We provide an exceptional dental implant solution at an affordable price, with flexible payment plans and financing options.

Alisha 4M Dental Implants patient

“Everyone made me feel very comfortable. I felt like part of the family. When you walk in they actually know your name, they know who you are and why you’re here every time you come in. You don’t feel like a number… Since I’ve gotten my new smile, I feel more beautiful, more confident, and I smile a lot more everyday.”

-Alisha, upper and lower 4M patient

Ashley 4M Dental Implants patient

“One of the things that made me hesitant in going into the process was the fear of pain and then the fear of possibly being put under anesthesia. And neither of which caused any issues or–basically, nothing was as bad as I’d built up in my head. And the finished product looks a lot better than I ever thought it would. And it’s made a bigger difference in my life than I ever thought it would.”

-Ashley, upper denture, lower 4M snap-on patient

4M dental implants patient

“Do it. Don’t just think about it, or hem and haw, or I don’t know, I don’t know. Just do it. I mean, what else are you going to do? If it’s going to brighten your smile, make you feel better–do it.” 

-Bruce, upper and lower 4M patient

4M Dental Implant Center waiting room

Schedule Your Free Consultation Today!

Regain your beautiful smile and healthy lifestyle!

Call (949) 646-2420