Meet our Doctors

Dr Sean in a 4M Dental Implant surgery

Meet our Doctors

We’re Changing Lives Everyday

No matter which 4M Dental Implant Center becomes your dental home, you can be certain you’ll find quality doctors who bring with them experience, professionalism, knowledge, and an empathetic chair side manner.

From our assistants, to our hygienists, general dentists, and 4M Dental Implant specialists, we are here to help you achieve your dental goals. 

READ WHAT OUR PATIENTS ARE SAYING!

Select a city below to meet the doctors at each 4M location:

(855) 999-6088

(949) 646-2420

(702) 220-6666

Long Beach

Dr Sean 4M Dental Implant Cetner

Through lectures and seminars, Dr. Sean has been educating fellow dentists and patients about 4M. Recognizing the importance and the huge benefit of the 4M Dental Implant solution, Dr. Sean opened the 4M Institute in Long Beach where dentists world wide come to learn his 4M method. 

Dr. Sean is IV sedation certified. 

Sean Mohtashami, D.D.S

The artist and authority behind the 4M Dental Implant solution and an expert in cosmetic dentistry, Dr. Sean knows how to design a beautiful, personalized smile. 

“The road to excellence is endless.” This is the motto which has inspired Dr. Sean throughout his entire dental career.

In 1998, Dr. Sean opened his first general practice in Las Vegas, Nevada – All Bright Dental. Successful, skilled, and now with several years of experience under his belt, Dr. Sean knew he wanted to do more than just general dentistry. Enrolling in continuing education courses he studied the art and science of cosmetic, reconstructive, and implant dentistry. 

It was then that Dr. Sean became among the first in the Las Vegas valley to take on the dental implant procedure of placing a set of teeth on as few as four implants.

Dr. Sean is not only a perfectionist, but truly an artist and raises smile design to a higher level by taking into account facial features, skin tone, eye color, and more. Dr. Sean has the background and training not just to place implants, but for restoration as well. All this coupled with a cosmetic background equals an aesthetically pleasing and functional outcome for you. Having been trained in all aspects of dentistry, Dr. Sean gives you all your options, so that you can make an informed decision.

As Dr. Sean’s name and reputation grew as a dental implant expert, he traveled around Southern California placing implants as an associate for other dentists. It was only a matter of time before he opened his own dental implant practices there. 4M Dental Implant Center was opened in Newport Beach, with 4M Dental Implant Center Long Beach opening soon thereafter. Both practices handle all aspects of dentistry with a focus on the life changing 4M Dental Implant solution.

Education

  • B.S. in chemistry from UCI, 1992
  • D.D.S. from USC, 1996
  • Progressive orthodontics continuing education, 1998-2000
  • Las Vegas Institute for Advanced Dental Studies (LVI) graduate, 2001-2004
  • California Implant Institute, 2004-2005
  • Loma Linda Implant Speciality, 2005-2006
  • UCLA I.V. Sedation, 2007

Awards in:

Advanced Posterior Aesthetic • Practical Occlusion for the Progressive Practice • Advanced Functional Aesthetic Dentistry • Neuromuscular • 
Comprehensive Aesthetics Reconstruction • Coronoplasty and Case Finishes

(855) 999-6088        |        lbsmile@4mdentalimplants.com 

Dr Sean 4M Dental Implant Cetner

Sean Mohtashami, D.D.S

The artist and authority behind the 4M Dental Implant solution and an expert in cosmetic dentistry, Dr. Sean knows how to design a beautiful, personalized smile. 

“The road to excellence is endless.” This is the motto which has inspired Dr. Sean throughout his entire dental career.

In 1998, Dr. Sean opened his first general practice in Las Vegas, Nevada – All Bright Dental. Successful, skilled, and now with several years of experience under his belt, Dr. Sean knew he wanted to do more than just general dentistry. Enrolling in continuing education courses he studied the art and science of cosmetic, reconstructive, and implant dentistry. 

It was then that Dr. Sean became among the first in the Las Vegas valley to take on the dental implant procedure of placing a set of teeth on as few as four implants.

Dr. Sean is not only a perfectionist, but truly an artist and raises smile design to a higher level by taking into account facial features, skin tone, eye color, and more. Dr. Sean has the background and training not just to place implants, but for restoration as well. All this coupled with a cosmetic background equals an aesthetically pleasing and functional outcome for you. Having been trained in all aspects of dentistry, Dr. Sean gives you all your options, so that you can make an informed decision.

As Dr. Sean’s name and reputation grew as a dental implant expert, he traveled around Southern California placing implants as an associate for other dentists. It was only a matter of time before he opened his own dental implant practices there. 4M Dental Implant Center was opened in Newport Beach, with 4M Dental Implant Center Long Beach opening soon thereafter. Both practices handle all aspects of dentistry with a focus on the life changing 4M Dental Implant solution.

Through lectures and seminars, Dr. Sean has been educating fellow dentists and patients about 4M. Recognizing the importance and the huge benefit of the 4M Dental Implant solution, Dr. Sean opened the 4M Institute in Long Beach where dentists world wide come to learn his 4M method. 

Dr. Sean is IV sedation certified. 

Education

  • B.S. in chemistry from UCI, 1992
  • D.D.S. from USC, 1996
  • Progressive orthodontics continuing education, 1998-2000
  • Las Vegas Institute for Advanced Dental Studies (LVI) graduate, 2001-2004
  • California Implant Institute, 2004-2005
  • Loma Linda Implant Speciality, 2005-2006
  • UCLA I.V. Sedation, 2007

Awards in:

Advanced Posterior Aesthetic • Practical Occlusion for the Progressive Practice • Advanced Functional Aesthetic Dentistry • Neuromuscular • 
Comprehensive Aesthetics Reconstruction • Coronoplasty and Case Finishes

Dr Ben Javid Long Beach 4M Dental Implant Center

Benjamin Javid, D.D.S.

Dr. Javid is one of the few Prosthodontists in California that specialize in the 4M Dental Implant treatment. Dr. Javid is a proud member of these prestigious dental organizations:

Education

  • B.A. in Biology from University of Missouri, 1997
  • D.D.S. from University of Missouri, 1997
  • Prosthodontics Certification, University of Florida, 2000

Academic Tenure

Clinical Assistant Professor
University of Florida
Department of Prosthodontics, 2000-2004

Courtesy Faculty
University of Florida
Graduate Prosthodontics, 2004-2005

(855) 999-6088        |         lbsmile@4mdentalimplants.com

Dr Ben Javid Long Beach 4M Dental Implant Center

Benjamin Javid, D.D.S.

Dr. Javid is one of the few Prosthodontists in California that specialize in the 4M Dental Implant treatment. Dr. Javid is a proud member of these prestigious dental organizations:

Education

  • B.A. in Biology from University of Missouri, 1997
  • D.D.S. from University of Missouri, 1997
  • Prosthodontics Certification, University of Florida, 2000

Academic Tenure

Clinical Assistant Professor
University of Florida
Department of Prosthodontics, 2000-2004

Courtesy Faculty
University of Florida
Graduate Prosthodontics, 2004-2005

Dr-Athena-Goodarzi 4M Dental Implant Center

Athena Goodarzi, D.D.S.

Dr. Athena Goodarzi graduated from one of America’s top 10 dental schools. While working alongside Dr. Mohtashami and Dr. Javid to learn the art and science of the All-on-4® implant solution, Dr. Athena performs procedures such as porcelain veneers, implant restorations, root canal therapy, simple and surgical extractions, bone grafting, and Invisalign.

As a responsible, scientific, and compassionate individual sensitive to her patients’ needs, Dr. Athena is committed to providing safe, high quality, comfortable dental care. She takes pride in getting to know her patients and developing personalized care to enhance aesthetic results and correct functional deficiencies.

Dr. Athena welcomes every opportunity to serve those in need and has volunteered for numerous charitable dental mission trips throughout the U.S. and abroad. She enjoys traveling to different destinations and learning about different cultures while dedicating her passion and knowledge of dentistry to caring for underserved communities.

Education

  • M.S. in Biology from California State University, Fresno, 2012
  • D.D.S. University at Buffalo, School of Dental Medicine, 2017

Post- Doctoral Training:

  • General Practice Residency: NYC Health and Hospitals- Columbia University, 2018
  • Invisalign Certified

Academic Tenure

Teaching Associate
California State University, Fresno
Department of Biology, 2010-2012

Teaching Assistant
University at Buffalo, School of Dental Medicine
Department of Prosthodontics, 2016-2017

Publication

Journal of Prosthetic Dentistry, 2018
Co-Author
Loss of Tooth Structure Associated with Preparation for CAD-CAM Full Coverage Restorations

(855) 999-6088        |         lbsmile@4mdentalimplants.com

Dr-Athena-Goodarzi 4M Dental Implant Center

Athena Goodarzi, D.D.S.

Dr. Athena Goodarzi graduated from one of America’s top 10 dental schools. While working alongside Dr. Mohtashami and Dr. Javid to learn the art and science of the All-on-4® implant solution, Dr. Athena performs procedures such as porcelain veneers, implant restorations, root canal therapy, simple and surgical extractions, bone grafting, and Invisalign.

As a responsible, scientific, and compassionate individual sensitive to her patients’ needs, Dr. Athena is committed to providing safe, high quality, comfortable dental care. She takes pride in getting to know her patients and developing personalized care to enhance aesthetic results and correct functional deficiencies.

Dr. Athena welcomes every opportunity to serve those in need and has volunteered for numerous charitable dental mission trips throughout the U.S. and abroad. She enjoys traveling to different destinations and learning about different cultures while dedicating her passion and knowledge of dentistry to caring for underserved communities.

Education

  • M.S. in Biology from California State University, Fresno, 2012
  • D.D.S. University at Buffalo, School of Dental Medicine, 2017

Post- Doctoral Training:

  • General Practice Residency: NYC Health and Hospitals- Columbia University, 2018
  • Invisalign Certified

Academic Tenure

Teaching Associate
California State University, Fresno
Department of Biology, 2010-2012

Teaching Assistant
University at Buffalo, School of Dental Medicine
Department of Prosthodontics, 2016-2017

Publication

Journal of Prosthetic Dentistry, 2018
Co-Author
Loss of Tooth Structure Associated with Preparation for CAD-CAM Full Coverage Restorations

(855) 999-6088        |         lbsmile@4mdentalimplants.com

Newport Beach

Dr. Samira 4m dental implant center newport beach

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 chair side 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.

Education

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

(949) 646-2420     |      nbsmile@4mdentalimplants.com

Las Vegas

Dr. Polena of All Bright Dental Las Vegas

Dr. Kostika Polena

As a resident of Las Vegas for the last 26 years, Dr. Polena has fallen in love with the community and the people that he now proudly serves.

Dr. Polena has worked  in multiple dental offices with experience in both corporate and private practices.

For Dr. Polena, dentistry has been an amazing career thus far and is excited to see what the future holds.  The driving force behind Dr. Polena’s passion for dentistry, is delivering quality and personable dental care.  Through effective treatment plan presentation and patient communication, he has been able to consistently exceed patient expectations.

Dr. Polena excells in extractions, dentures/partials, crown and bridge, root canals, lasers, Invisalign, and under the mentorship of Dr. Sean Mohtashami, is now placing implants.

Education

  • B.S. in Biochemistry, UNLV, 2011
  • D.M.D. from UNLV School of Medicine, 2016
  • Invisalign certified
  • Laser certified

Professional Affiliations

  • American Dental Association, 2012 – present
  • American Dental Political Action Committee, 2013 – present

(702) 220-6666     |      allbrightsmile@gmail.com