4M Dental Implant Center
Sean Mohtashami, DDS:
Practice Profile Page

Dental cleaning

White fillings

Crowns

Inlays & onlays

Bridges

Pediatric dental care

Braces

Clear aligners

I’ve always been afraid of dental work until I met doctor Sean! He puts you at ease as he explains the procedure in details and walk you through the process. I’m always amazed by how smooth and painless he makes every procedure. My last procedure was getting veneers on my upper teeth and I can’t thank him enough for his fantastic work. I’ve been given so many complements that I can’t wait to go back and do my lower teeth.

I just got my temporary veneers and I’M THRILLED with the way they look! I heard horror stories before about getting veneers but, lucky for me, I found Dr. Sean and his amazing staff!

I am getting my Invisalign done here and so far my experience has been great. All the staff here is amazing and very caring. They always work around my work schedule and even help keep an eye on my daughter. They are all great! Would recommend them to anyone looking to get dental work done.

Applied for a cosmetic dental grant program and was referred to 4M. Dr. Sean proposed the only holistic solution to my lifelong dental problems that any dental office I had ever visited. Leveraging intelligent design with technological advances, Dr. Sean and team executed a flawless and (relatively) painless all on 4 complete implant solution for my top bridge. Look forward to getting the bottom bridge done in time, and will definitely be having 4M complete my entire mouth restoration. Now, I just learn how to smile naturally after 25 years of trying to hide my mouth from everyone! Thank you for giving me my life back, and by stripping away my dental shame.

I had an implant crown done with Dr Sean in August 2018 and I am very impressed with his expertise. Before seeing Dr. Sean, I had 4 consultations with other implant dentists and due to my gum recession and nerve that is by the tooth they were skeptical if an implant would be successful. When I saw Dr. Sean for the consultation, he was confident and gave me reassurance that he could do the implant, despite the gum recession and nerve proximity. The whole process from pulling the tooth, putting in bone graft, healing process to the final crown was smooth sailing. Thank You Dr Sean again. I also want to thank the staff who is always friendly and receptive. I will highly recommend anyone who needs an implant to Dr. Sean as you will be in good hands.

Dr. Sean and his staff are super friendly and nice! I had my teeth cleaned at the Newport office and had an awesome experience! Good job guys!

Awesome doctors and experienced staff! Great customer service! Felt like I developed friendships in the workplace with my first visit. Everyone was looking out for me and not trying to sell me unnecessary treatments like other major dental companies. I’m excited to come back here for dental work.

Came in for work on my smile. The front desk is always welcoming and helpful. My smile is getting healthier and more beautiful with each visit. I’m seen quickly and everyone is sho helpful. I have anxiety about going to the dentist and they are so gentle.

After having a horrible experience at previous dentist, I was a little worried until I met the dr. Instantly he put me at ease with just his demeanor!
I just had my procedure done yesterday and I feel fantastic, BUT, I look even better. I have my smile back, that looks like the real me! I can’t thank 4M enough! ❤️❤️❤️❤️

So happy to find 4M in Newport Beach! Dr. Sean, , and staff were amazing! They are not only extremely good at their work, but are also very personable, making a visit to the dentist pleasurable. And the office runs so smooth—communicating thoroughly and following through with billing as promised. This is the best dentist I’ve experienced!

Very experienced staff. Everyone is very kind. The doctor explained everything to me and offered solutions. This is a great dental office to take care of your needs..

He is very professional. His knowledge of his profession is one of the best I have found in the medical field. Highly recommend him if your looking for a dentist.

I feel wonderful after I had my full mouth implant at 4M Implant. They are very professional and nice, they help me every single step during the process, now I feel so confident with my smile, thank you 4m Implant.

Great staff that makes you feel comfortable. They take the time you need with each appointment. They are not rushing in one patient after another. Thanks, Sally and Steve.