Specialized Orthodontics and Kids Dentistry in Manhattan, NYC+
Our Range of Specialized Dental Services
Beautiful smiles for all ages start with caring, precise dental care. At the Smiles + Grins dental clinic in Manhattan, patients receive the time and attention they deserve with treatment options that include:
Orthodontics
- Lingual / Hidden Braces (InSmile)
- Clear Aligners (Invisalign® and Angel Aligners)
- Traditional + Clear Braces
- Braces + Invisalign for Kids and Teens
- Retainers
We are passionate about delivering orthodontic artistry, service, and personalized care that exceeds all possible expectations — for all ages and lifestyles. That requires thorough listening, supreme expertise, and the latest technology.
Explore your smile with us and book a consultation today.
Pediatric Dentistry
- Restorative Care
- Preventative Care
- Dental Emergencies
- Minimally Invasive Treatments
- Sedation dentistry
- Tongue-tie & Lip-tie
Going to the Dentist should be fun and exciting. A place to learn about your oral health and the possibility to create a beautiful, healthy smile.
Smiles+Grins Pediatric Dentistry is about you and your family. Dentistry is our calling and people are our passion. We looking forward to smiling with you in the big city.
Stay Connected With Us
Visit Our Office
Mon: 9:00 AM – 6:00 PMTue: 9:00 AM – 5:00 PMWed: 8:00 AM – 5:00 PMThu: 8:30 AM – 7:00 PMFri: 9:00 AM – 5:00 PMSat: 10:00 AM – 3:00 PM (by appointment only)
Why Choose Our Dental Office in Manhattan’s Upper East Side?
Smiles + Grins is a dentistry in the heart of the neighborhood that “gets it.” Patients enter a comfortable office with modern treatments and the highest standards offering:
670+ Positive Reviews
Families from all over leave rave reviews, praising the quality of care and attention to detail they receive.
Reliable Pricing
No hidden fees or surprises. Treatment coordinators provide upfront pricing and can assist patients with in-office financing.
Tech-Savvy
We offer high-tech images, 3D scans, and the latest and greatest technology to each patient who schedules an appointment.
Meet the Founders of Smiles + Grins
Dr. Karin Grinbaum, an award-winning orthodontist and NYU graduate, is the founder of Smiles + Grins and a member of the OKU Honor Society. With 10+ years of experience, she specializes in developing distinctive, self-assured smiles through customized procedures such as Invisalign® and InSmile®.
Dr. Liel Grinbaum is a board-certified pediatric dentist with a DMD from the University of Medicine & Dentistry of New Jersey and advanced training at North Shore University Hospital and Maimonides Medical Center. He focuses on gentle, stress-free care so every child feels safe and comfortable.







