America's Premier Dental Implants | 4M Dental Implant Center
Transforming smiles for over 5,000 patients
with a 99% success rate.
Transforming smiles for over 5,000 patients with a 99% success rate.
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Take the first step, locations in California and Nevada.
See how Dr. Sean trains dentists all over America
“You kinda stand there smiling, staring at yourself in the mirror going, 'What happened? They look great!”
Bruce
4M Dental Implant Patient
“I felt different immediately when I woke up, that this was the new me. My confidence went from about a 10 to 100%. It's something I will be forever grateful for.”
Rebecca
4M Dental Implant Patient
“Looks great, feels great. The structure of my mouth is better, my gums are better. The health of my mouth is awesome now.”
Brendan
Upper Veneers Patient
“I feel like I've been given another opportunity to just really live and be happy and confident and tell the world - you don't have to settle for less.”
Betty
4M Dental Implant PatientOur cutting-edge digital processes and in-house lab make it possible to walk out with permanent teeth in just 24 hours.
No two smiles are the same. That’s why we craft every solution to fit your unique features, lifestyle, and dental history, delivering results that look and feel natural.
Backed by a lifetime warranty, our results stand the test of time, providing beauty, durability, and peace of mind
Our process is broken into four clear and understandable steps to guide you through with confidence and ease
We discuss your goals and desired smile and start planning.
Your consultant works with you to get you the best results.
Within a day, your teeth are ready and fitted.
You have a forever guaranteed, fantastic smile.
Top-ranked surgeons, teeth in just 24 hours, and full-service care, all backed by a lifetime warranty. From advanced technology to long-term support and VIP-level recovery options, 4M delivers unmatched results without compromise.
Dental Implant Center
|
National Implant Chains |
Regional Implant Centers | General Dentist Offering Implants | |
|---|---|---|---|---|
| Top surgeons |
Renowned specialists ranked
top 100 in the World. Trained other doctors from across the globe |
Mixed Expertise | Varies | Varies |
| Final teeth in 24 hours |
Yes
4M in 24 |
Varies...Often Months | None | None |
| Full-service dentistry |
Yes
Full mouth dental implants + complete care |
Implants Only | Implants only | Implants only |
| Lifetime warranty* |
Yes
4M Forever Smile *Excludes smokers and diabetic patients |
Limited | None | None |
| Long-term implant care |
Comprehensive
Full service dentist |
Not Available | Limited | Limited |
| Proven Results |
Yes
20,000+ implants, 99% success rate |
High Volume – Varied Quality | None | None |
| Personalized Smile Design |
Yes
Every arch is customized to each individual patient |
Limited – Some arches are premade | Most Likely | Varies |
Why go to the student when you can go to the master
Dr. Mann earned his undergraduate degree from the University of California, Berkeley, graduating summa cum laude, before receiving his Doctor of Dental Surgery (DDS) degree from the UCLA School of Dentistry. Committed to providing high-quality, patient-centered care, Dr. Mann has pursued continuing education in dental implant surgery, full-arch rehabilitation, and restorative dentistry. He is passionate […]
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Dr. Lakshay Verma is a dedicated general and cosmetic dentist known for his meticulous attention to detail, patient-centered approach, and passion for aesthetic dentistry and full-mouth rehabilitation. He is committed to delivering personalized, high-quality care that restores both oral health and confidence, combining clinical excellence with a focus on long-term function and natural-looking esthetics. Dr. Verma […]
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Dr. Sean Mohtashami is a distinguished leader in dental implantology, renowned for his innovative approach to full-mouth restoration and cosmetic dentistry. As the founder of 4M Dental Implant Centers and the 4M Institute, Dr. Mohtashami has dedicated over two decades to transforming smiles and advancing dental education. After earning his Doctor of Dental Surgery degree […]
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Dr. Samira Houshiar graduated UCI with honors receiving her bachelor’s degree in biology in 1997. In 2001 she received her Doctoral in Dental Surgery (DDS) from UCLA school of dentistry and since she has continued her education in many different dental subspecialty programs. Soon after receiving her DDS, she continued her education in cosmetic dentistry at LVI (Las Vegas Institute) and graduated in 2003. While […]
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Dr. Athena Goodarzi is a recognized leader in full arch dentistry, known for her exceptional skill in full mouth rehabilitation and advanced implantology, with a special focus on the All-on-X solution. Her clinical expertise spans complex cases, including severe bone loss and zygomatic and pterygoid implants, where her meticulous approach consistently delivers life-changing results for patients. After […]
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Dr. Derik Alexanians serves as the Chief Clinical Officer of 4M Dental Implant Centers. With a strong commitment to innovation, education, and patient centered care, he has played a key role in the growth and development of 4M into one of the most trusted implant centers in the country. He leads clinical strategy, mentors providers, […]
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Dr. Tirakhsh Emadi is a highly skilled prosthodontist and implant specialist practicing in Los Angeles, California. 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 before pursuing advanced specialization. Dr. Emadi furthered his expertise by completing a specialty certificate in Prosthodontics and […]
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Dr. Kamran Pakdamanian is a dedicated clinician known for his thoughtful, patient-centered approach and growing expertise in implantology, Full Mouth Rehabilitation with All-on-X solutions, and I.V. sedation. He combines clinical precision with genuine compassion, offering comprehensive care that prioritizes both long-term outcomes and patient comfort. Dr. Pakdamanian earned his Doctor of Dental Medicine (DMD) from […]
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Dr. Kal Eissa received his High School Diploma from Cambridge, UK, his dental degree from University of Cairo, and his Continuing Education from the University of Minnesota. Dentistry is a profession that allowed Dr. Eissa to positively impact people’s lives almost immediately. “It’s a great feeling!” says Dr. Eissa. “Few professions can give you this privilege. I’m lucky to be in one.” Dr. Kal […]
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Dr. Andrew Denning earned his Doctorate of Dental Surgery (DDS) from the University of Tennessee Health Science Center. After practicing for several years in Tennessee and Mississippi, he moved with his partner to San Diego where they currently reside. For his entire career, Dr. Denning has pursued advanced training in full mouth rehabilitation and implant placement. He has […]
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After receiving his Doctor of Dental Surgery degree from Loma Linda University, Dr. Samuel Sauza entered one of the most prestigious postgraduate programs for residency, training, and research in the field of oral implantology, where he served for 3 years. Loma Linda University is one of the few formal institutions offering degrees in implant dentistry, […]
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For Dr. Will, dentistry has never been just a career, it is a calling. With a unique blend of dental expertise, artistry, and craftsmanship, he finds deep fulfillment in restoring function, relieving pain, and giving patients the smile of their dreams. “Dentistry has been a blessing, giving me the ability to make a real impact on my patients’ […]
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Dr. Navid Torabian is a highly skilled, surgically trained dentist specializing in dental implants and advanced full mouth reconstruction. A Sacramento native, Dr. Torabian’s journey to dentistry has been as dynamic as it is inspiring. He graduated with a degree in Biological Sciences from the University of California, Irvine, where he was a standout athlete, playing Division I soccer. […]
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With a dental career spanning nearly three decades, Dr. Arshin Torkaman brings a rare combination of technical expertise, surgical precision, and genuine compassion to every patient’s experience. After earning his Doctor of Dental Surgery (DDS) from the University of Southern California in 1995, Dr. Torkaman began his journey in general and cosmetic dentistry, dedicating over 15 years to perfecting […]
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Dr. Farzad Tojarieh is a highly skilled implant and restorative dentist with over a decade of experience delivering comprehensive, patient-focused dental care. After earning his dental degree from the respected NYU College of Dentistry in 2012, Dr. Tojarieh completed an intensive General Practice Residency (GPR) at Kings County Hospital in Brooklyn—gaining valuable hands-on experience across […]
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Dr. Kaveh Behbahani brings a refined blend of precision, artistry and compassionate care to implant and reconstructive dentistry. With a foundation in structural engineering and a heartfelt passion for helping patients reclaim confident, functional smiles, Dr. Behbahani’s approach combines technical mastery with genuine empathy. Before entering dentistry, Dr. Behbahani earned his Master’s degree in Structural Engineering from […]
Read MoreAs a patient at 4M Dental, you are treated by the same doctors who train dentists nationwide in full arch dental implants.
The 4M Institute trains dentists in full arch implant cases. As a patient, you benefit from treatment guided by the same doctors who lead that education, with a process built around safety, comfort, and lasting results.
Dr. Sean directs the leading Dental Training Institute in The United States
Missing teeth don’t have to define you.
With our 4M Smile System, we deliver
new smiles designed to change lives.
Our in-house lab, advanced technology, and all-inclusive approach allow us to deliver exceptional results with no shortcuts and no hidden fees.
With the 4M Smile in 24 treatment, you will walk out with a full set of teeth in just one visit. This breakthrough approach allows patients to receive extractions, implants, and a healing smile all in one procedure. No matter which treatment path is right for you, you’ll leave our office the same day with a full, beautiful smile.
Backed by a Lifetime Warranty, the 4M ForeverSmile is designed to give you a smile that lasts a lifetime with confidence and peace of mind.
The 4M ForeverSmile is our most advanced and long-lasting dental implant solution.
The 4M RemovableSmile is a cost-effective, secure alternative to traditional dentures. This package includes a set of removable dentures stabilized by two implants for added support and function.
Many dental offices offer misleadingly low prices or incomplete procedures requiring multiple visits and added costs. At 4M, we deliver fully customized, permanent solutions in a single day using FDA-approved materials, ensuring durability and peace of mind.
95% approval rate for financing—flexible payment plans starting at $59/month.
