Are you ready to Smile Again?
If you have missing, broken, or removable teeth, our quick and minimally invasive process restores the health, function, and beauty of your smile — all under one roof in Fairfield, NJ.
Welcome to Smile Again
A state-of-the-art dental implant specialty practice
Smile Again Dental Implant Center is a state-of-the-art specialty practice focused on combining sensitive care with the highest quality dental treatment.
We focus on replacing all your missing upper and/or lower teeth with precisely placed dental implants and permanent teeth.
If you have missing teeth, broken teeth, or removable dentures, our quick and minimally invasive process will restore health, function, and beauty to your mouth. You will literally be able to smile again.
Before & After
Real smiles, rebuilt in our office
A few of the patients who got their smile back at Smile Again — explore the full gallery to see more.












Our Services
Our key treatments
From a single implant to a complete full-mouth smile makeover — all planned, placed, and restored at one location.
Single & Multiple Teeth Dental Implants
Replace one or several missing teeth with precisely placed titanium implants and natural-looking permanent crowns — a stable, lifelike result.
Fixed, Non-Removable Teeth All-on-4 / Full Arch
A complete arch of fixed, non-removable teeth supported by as few as four implants — a full smile transformation, often in fewer visits.
Snap-In Stability Implant-Supported Dentures
Implant-retained dentures that snap securely into place for added stability, comfort, and confidence — no more loose, slipping plates.
Surgical + Restorative Full-Mouth Reconstruction
Rebuild a worn, broken, or failing dentition with implants and restorations — surgical and restorative care planned and delivered at one location.
Look & Feel Your Best Smile Makeover
Restore the health, function, and beauty of your smile with a personalized implant-based plan — so you can confidently smile again.
The Smile Again Experience
Our “All-on-Site” approach
There are four key components to achieving the highest levels of success in implant dentistry — and we have them all, under one roof.

Advanced Dental Technology
Dental CBCT (3D imaging) for diagnosing and planning implant surgery, intra-oral scanning for digital impressions, and CAD/CAM milling and printing for teeth and surgical guides.

In-House Dental Laboratory
On-site fabrication of temporary and permanent teeth — quickly and with the highest control of quality.

Surgical & Restorative Dentistry
Our doctors and team are extensively trained in the most complex surgical, restorative, and esthetic treatments — all at one location.

Dental Implant Surgical Specialist
Implant placement performed by a dedicated surgical specialist for the highest levels of success in implant dentistry.
Everyone Deserves to Smile
We believe everyone deserves a functional, beautiful smile
Told you don’t have enough bone?
At Smile Again NJ, every person is a candidate for dental implants. We have new techniques for those previously told they lack the bone for implants.
Fearful of dental procedures?
With our empathetic approach and sedation options, our patients are always pleasantly surprised at how comfortable the process is from start to finish.
We invite you to call us and schedule a consultation so we can get to know you and discuss your new smile options.
Schedule a ConsultationReal Patients · Real Results
See the Smile Again difference
Hear about the experience in a patient’s own words.
Meet the Smile Again NJ Team
Our Doctors
Striving to provide evidence-based, highest-quality dentistry in a caring and empathetic environment.
Dr. Daniel S. Greenbaum, DDS, MS, FACP
Board-Certified ProsthodontistDr. Daniel Greenbaum is a Board-Certified Prosthodontist with Advanced Fellowship Training in Implantology and Periodontology. Dr. Greenbaum is originally from Rockland County, NY and now lives in Bergen County, NJ. He attended CUNY Queens College for his undergraduate studies, graduating in 2003 summa cum laude. He then attended Columbia University where he received his Doctor of Dental Surgery (DDS) degree in 2007. A General Practice Residency at Montefiore Medical Center followed in 2008, and then specialty training in Prosthodontics at University of Maryland with a certificate in Prosthodontics and a Master of Science degree in awarded in 2011. An additional Implantology and Periodontology Fellowship followed at the University of Maryland with a certificate awarded in 2012.
Since 2012, Dr. Greenbaum has been actively treating patients in private practice, teaching dentistry to students and colleagues at dental schools and study clubs, and he is active in multiple dental education organizations.
Dr. David Zelig, DDS
Board-Certified Oral & Maxillofacial SurgeonDr. David Zelig is a Board-Certified Oral and Maxillofacial Surgeon. Dr. Zelig has a Bachelor’s Degree from the University of Memphis and earned his Doctor of Dental Surgery degree from the University of Tennessee College of Dentistry. He then completed his residency in Oral and Maxillofacial Surgery at The Long Island Jewish Medical Center. He maintained a private practice in Memphis, TN, active in craniofacial and trauma surgery, as well as an attending in oral surgery resident education.
After returning to the Northeast, Dr. Zelig has been active in facial trauma surgery, and major implant surgery. He is a pioneer in the dental implant field, and is well known for his surgical prowess in treatment of complex bone-loss cases, those cases previously believed to be impossible. In addition to the placement of conventional dental implants, Dr. Zelig is proficient in and is a leader and teacher in the field of Zygomatic and Pterygoid implants. Thanks to Dr. Zelig’s skills, everyone who comes to Smile Again Dental Implant Center is now a candidate for dental implants and permanent teeth; even if told in the past that they do not have enough bone.
Dr. Zelig is a Fellow of the American Association of Oral and Maxillofacial Surgeons, the American Dental Association, and the New York State Dental Association. In his free time, he enjoys time with family, weightlifting, cycling, and guitar.
Sedation at Smile Again
- Nitrous oxide
- Oral sedation
- IV sedation
Dr. Roy Berenholtz, MD
Anesthesiology DirectorIf you are preparing for full-arch dental implant treatment, you deserve an experience that feels safe, comfortable, and carefully managed every step of the way. As the lead anesthesiologist at Smile Again Dental Implant Center, my goal is to help you feel relaxed and confident throughout your procedure and recovery.
Frequently Asked Questions
Questions patients ask us
Common questions about dental implants, candidacy, comfort, and visiting Smile Again in Fairfield, NJ.
What dental implant services does Smile Again offer?
Smile Again Dental Implant Center provides single and multiple dental implants, All-on-4 / full-arch fixed teeth, implant-supported dentures, full-mouth reconstruction, and implant-based smile makeovers — all planned, placed, and restored at one location in Fairfield, NJ.
I was told I don’t have enough bone for dental implants. Can you still help?
At Smile Again NJ, every person is a candidate for dental implants — we have new techniques for those previously told they lack the bone for implants. Our oral surgeon, Dr. David Zelig, is a leader in Zygomatic and Pterygoid implants and is well known for treating complex bone-loss cases once believed to be impossible.
Do you offer sedation for anxious patients?
Yes. With our empathetic approach and sedation options, our patients are always pleasantly surprised at how comfortable the process is from start to finish. We offer nitrous oxide, oral sedation and IV sedation, overseen by our Anesthesiology Director, Dr. Roy Berenholtz, MD, who is double board-certified in adult and pediatric anesthesiology.
Do you accept dental insurance or offer financing?
We submit to all insurance companies on the patient’s behalf, and we are in the Delta Dental network. We accept PPO plans only (no HMO / DMO) and select insurance plans, not all. Financing is available through CareCredit, LendingClub and Cherry.
Where is Smile Again Dental Implant Center located?
We are located at 592 US Highway 46, Fairfield, NJ 07004.
What are your office hours?
We are open Monday through Wednesday from 9:00 am to 6:00 pm, Thursday from 9:00 am to 4:00 pm, and Friday from 9:00 am to 12:00 pm.
Your New Smile Starts Here
Let us help you smile again
Request an appointment for your consultation and discuss your new smile options with our team — quality implant care, made within reach.
What to expect at your consultation
- 3D imaging & a thorough examA complete picture of your teeth and jaw using CBCT imaging.
- A personalized treatment planMapped to your goals, timeline, and the result you want.
- Flexible financing reviewedSpeak with our office manager to see which options you qualify for.
Visit Us
Find us in Fairfield, NJ
Conveniently located on US Highway 46 in Fairfield, New Jersey — we welcome patients from across the region.
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