4M Dental Implants | Long Beach
For dental implants in Long Beach and other services, 4M Dental stands out as a premier, modern dental facility offering a comprehensive range of procedures in a stunning setting. From routine cleanings to advanced cosmetic procedures like dental implant treatment, our state-of-the-art office is equipped to handle it all. The team at 4M Dental believes in the importance of patient education and strives to provide clear explanations about each dental procedure, empowering patients to make informed decisions about their oral health.
With a dedication to personalized care, our doctors, technicians, assistants, and front office staff at 4M Dental tailor treatment plans to the unique needs of each patient. By taking the time to understand the individual circumstances of every individual, our practice ensures that each patient receives a customized dental experience that meets their specific requirements. With a commitment to excellence and a focus on patient-centric care, 4M Dental Implant Center Long Beach is not just a dental office, but your trusted partner in maintaining oral health and achieving a beautiful smile. We care for a variety of dental needs, including:
- Dental implants
- All-on-X
- Teeth in a Day
- Sedation dentistry
- Porcelain veneers
- General cleanings
- Tooth extractions
- Full-mouth reconstruction

“4M Dental, Lisa, the entire staff and Dr. Sean are THE best!!!! Dental work and dentist were the scariest things in my life for 30 years, I had my entire roof of my mouth redone annnnddd didn’t feel ANY pain! I have never been more confident of the dentist. If you go anywhere else, you’ve lost!!!”
Dustin Becknell

Athena Goodarzi, MS, DDS (LB)
Dr. Sean is a leading authority on full-mouth dental implants and a world-renowned expert in cosmetic dentistry. He truly knows how to design a beautiful and personalized smile.
Upon graduating from the USC School of Dentistry he continued his quest for knowledge and completed many specialty programs in his field. Deeply committed to education, in 2018 Dr. Sean created his institute for learning in Long Beach, CA, and is currently teaching and mentoring doctors worldwide.
This, combined with over 20 years of practical experience, has made Dr. Mohtashami a Top 100 Implant Surgeon worldwide.
Sean Mohtashami, DDS
Dr. Sean is a leading authority on full-mouth dental implants and is a world renowned expert in cosmetic dentistry. He truly knows how to design a beautiful and personalized smile.
Upon graduating from the USC School of Dentistry he continued his quest for knowledge and completed many specialty programs in his field. Deeply committed to education, in 2018 Dr. Sean created his own institute for learning in Long Beach, CA, and is currently teaching and mentoring doctors from around the world.
This, combined with over 20 years of practical experience, has made Dr. Mohtashami a Top 100 Implant Surgeon worldwide.


Tirakhsh Emadi, DDS, MS, DABOI, FAO (VA, AH, MU)
Dr. Tirakhsh Emadi is a prosthodontist and implant specialist practicing in Long Beach, CA. He earned his Doctor of Dental Surgery (DDS) degree in 2009 from Tehran Azad University of Dentistry in Iran and practiced general dentistry for several years. Dr. Emadi furthered his expertise by obtaining a specialty certificate in Prosthodontics and a Master of Science in Dentistry from Nova Southeastern University, where he also served as Chief Resident and received the dental implant surgery award. He has completed advanced training in implant dentistry, including the Maxicourse by the American Academy of Implant Dentistry (AAID), and excels in digital dentistry and complex implant procedures, such as zygomatic and pterygoid implants.
Dr. Emadi is a diplomate of the American Board of Oral Implantology/Implant Dentistry(ABOI/ID), a prestigious credential representing the highest level of competency in implant dentistry reinforcing his dedication to excellence in implant dentistry. Dr. Emadi is also a Fellow of the Academy of Osseointegration, a distinction earned by only 118 specialist dentists worldwide.
He is very passionate in clinical practice as well as teaching other dentists on different topics including single implants, Overdenture, full mouth dental implant rehabilitation, zygomatic/pterygoid implants, and digital workflow. He has delivered over 25 presentations at national and international dental conferences and published several articles in peer-reviewed scientific journals. His presentations have received accolades, including first place at the 70th AAID annual conference and second place at the 29th Academy of Osseointegration annual meeting.
Dr. Emadi actively contributes to professional dental implant organizations, including the American Dental Association (ADA), California Dental Association (CDA), Harbor Dental Society (HDS), American Academy of Implant Dentistry (AAID), Academy of Osseointegration (AO). He is also involved in the Academy of Osseointegration’s committees, such as the Academy News, Young Clinician, and E-Poster Committees.
1. Implant Rehabilitation After a Partial Resection of the Mandible Resulting from Submandibular Gland Malignancy-A Case Report. J Oral Implantol. 1 June 2022; 48 (3): 220–225.
2. Full Mouth Rehabilitation Using Dental Implants with Immediate Loading in a Systemic Sclerosis Patient; A Case Report. Inside Dentistry. 2021 July; 17(7).
3. Immediate Implant Placement and Provisionalization in the Esthetic Zone Using Flapless Technique. Compendium of Continuing Education in Dentistry. 2021 July/Aug;7(42).
4. Oral rehabilitation of a patient with ankylosing spondylitis and orofacial pain: A case report. Surgery and Rehabilitation. 2017 Sep;1(3) 1-5.
5. Effect of Surface Treatment on Retention of Prefabricated Glass-fiber Posts. Journal of Universal Surgery. 2016 Feb;3(5).
6. The Effects of Two Attachment Types on the Stresses Introduced to the Mandibular Residual Ridge; A 3D Finite Element Analysis. Quintessence International. 2013 Sep;44(8):585-590.
7. Stress Introduced by Two Attachment Types in Four Implant-retained Overdenture; A 3D FEA Study. Research in Dentistry. 2009 Jul;6(2):9-17.
Philip Konopa, DDS (LB)
Dr. Phil received his Doctor of Dental Surgery degree from the University of Washington, then proceeded to complete a general practice residency at UCLA. His passion for aesthetics and critical eye for detail enable him to consistently deliver outstanding results to patients.
Dr. Phil’s focus is on full mouth restoration and reconstructive dentistry, skillfully utilizing his years of experience in this space to tailor results that harmonize patient’s desires and their unique facial features. He primarily achieves his successful results by providing patients with mockups before starting treatment and working with experienced labs. He also offers conscious sedation to ensure patient comfort during transformative procedures.
In addition to his passion for dental aesthetics, Dr. Phil enjoys traveling, golfing, and gardening, and lives in Huntington Beach with his wife.

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Long Beach's Top All-on-4 Dentists
With a wealth of experience and expertise, the team at 4M Dental Implant Center is well-known for their exceptional work in addressing complex dental implants in Long Beach. Dr. Sean, a prominent figure and educator in dental implant dentistry, ensures the team stays abreast of the latest industry advancements. Dr. Sean’s dedication to advancing the field is reflected in the comprehensive training offered at the 4M Institute, where the intricacies of the All-on-X solution are taught to dentists from various corners of the globe.
Drawing upon years of practical experience and a profound understanding of dental implants, the doctors at 4M Dental are uniquely positioned to educate our Long Beach patients on the most optimal treatment options available. By equipping patients with information and establishing transparent expectations, the team offers a tailored approach that is conducive to favorable outcomes and satisfied patients. You can place your trust in the expertise of the team at 4M Dental for cutting-edge solutions and compassionate care that prioritizes your needs.
Long Beach's Preferred Dental Office
4M Dental is a distinguished dental practice that takes pride in delivering exceptional service and unparalleled results. Our staff comprises highly skilled professionals who are not only proficient in their craft but also deeply compassionate toward their patients. Renowned for its commitment to excellence, 4M Dental has established itself as a leader in providing top-tier dental care.
At the core of 4M Dental’s philosophy is the belief in enhancing both the oral health and overall well-being of each patient. Whether it’s a routine cleaning or a complex restorative procedure, the practice emphasizes personalized care, transparent communication, and utmost patient comfort. The positive feedback and testimonials from satisfied patients attest to the unwavering dedication of our 4M Dental team in offering outstanding dental services while fostering a warm and inviting atmosphere for everyone.
From general dentistry and cosmetic dentistry to dental implants in Long Beach, the 4M Dental team goes beyond mere promises, ensuring every patient receives exceptional care and satisfaction. With a patient-centric approach and a reputation for excellence, 4M Dental continues to set the standard for quality dental care in Long Beach, earning the trust and loyalty of our patients along the way.


Long Beach's Most Affordable Dental Implants
Our dedicated team is committed to providing top-notch dental implant solutions at a reasonable price for those in the Long Beach area. We recognize the significance of a captivating smile and offer flexibility through convenient payment plans and financing choices to ensure our services are accessible. Our transparent, competitive pricing includes both temporary and permanent teeth, eliminating any unforeseen costs or hidden charges.
Our primary objective is that everyone who receives treatment in our clinic departs with a confident and luminous smile. Our pricing structure prioritizes openness and integrity, assuring you of exceptional dental support without straining your finances. Through our holistic approach to dental implants, we strive to assist you in attaining a smile that will fill you with pride for years to come. Count on us to produce superior outcomes that surpass your expectations while remaining considerate of your budget constraints.
Long Beach's #1 Teeth in a Day Dentists
One of 4M Dental Long Beach’s leading offerings is the All-on-X (Teeth in a Day) procedure – a superior dental implant solution.
Known for innovation and unparalleled excellence in dentistry, our practice at 4M Dental offers premier, cutting-edge solutions such as Teeth in a Day, that cater to patients seeking top-tier dental care. Whether you need a routine cleaning or dental implants in Long Beach, we are the preferred choice.
Situated in the bustling city of Long Beach, our office is a state-of-the-art facility with advanced technology, complemented by experienced doctors who ensure exceptional patient care. By employing meticulous planning and precise placement techniques, along with the use of premium dental materials, our 4M Dental team provides the highest standard of care, resulting in the creation of a radiant new smile for every patient.
From the moment you step into our clinic to the transformative unveiling of your new smile, precision, quality, and expertise are at the core of your experience. With a strong focus on combining excellent service and the latest advancements in dental technology, our team aims to ensure exceptional results, guiding you on a journey toward a more confident and vibrant smile where dental innovation meets expertise.
