Smiles and Grins

Smiles and Grins We provide beautiful smiles using Inbrace, Incognito hidden braces, Invisalign, braces It is our mission to give you a great smile, both inside and out!

Dr. Grinbaum and her team at Grinbaum Orthodontics works with you and your family to help create a smile you have always dreamed of. We make it our goal to ensure you have a wonderful experience with us, leaving you comfortable, happy and satisfied throughout the process. Grinbaum orthodontics is a pioneer name in dentistry. Putting the best oral care practices, excellent knowledge and cutting edge technology together. We have been serving New York City with quality and cosmetic orthodontic solutions. Our orthodontic treatments are available in Manhattan, Long island, Bronx, Brooklyn and Queens. Our orthodontic treatment solutions include cosmetic options such as clear fixed braces (ceramic braces), clear aligners, lingual or hidden braces and retainers. We offer you teeth straightening solutions without everyone noticing your braces. The fantasy of "invisible" braces is now a reality with Invisalign/ Invisalign teen and hidden braces (Incognito). These are clear alternatives to braces. Invisalign are aligners that straighten your teeth without metal wires or brackets. They are removable clear aligners, which means they are virtually undetectable. Incognito are hidden braces, these are customized brackets that sit behind your teeth. No one will ever know you are wearing braces unless you tell them. Dr. Karin Grinbaum, who is a broad certified orthodontist in NYC, firmly believes that a contagious smile is the secret to every individual’s wellness. So, at Grinbaum orthodontics, we are determined to preserve and protect your precious smile.

our Daisy visited the clinic today and brought cheer to everyone she laid her paws on🩵🌼🐾 (how cute!?!)
11/25/2025

our Daisy visited the clinic today and brought cheer to everyone she laid her paws on🩵🌼🐾 (how cute!?!)

It’s the season of giving…and here’s a brand-new smile to celebrate 🤩!We are so proud of our patient’s amazing progress....
11/25/2025

It’s the season of giving…and here’s a brand-new smile to celebrate 🤩!

We are so proud of our patient’s amazing progress. With the support of our attentive team and your dedication to great care, you crossed the finish line and are on your way to a brighter, healthier smile ahead 👏🎉

Want to get featured on the Instagram or TikTok?
Let us know — your moment to shine could be next 📸🤳

11/20/2025

If you want that treatment, take it with Kelly here at 📍Smiles and Grins! She’s the best treatment coordinator and content creator 👏😄

We are thrilled with the fantastic results from our patient’s recent Incognito treatment!🥳👏This innovative orthodontic s...
11/18/2025

We are thrilled with the fantastic results from our patient’s recent Incognito treatment!🥳👏

This innovative orthodontic solution offers a discreet way to achieve that perfect smile, transforming both confidence and oral health. We are so proud of our patient and we love that their smile will shine bright forever😄🩵


As Thanksgiving approaches, we want to express how incredibly grateful we are for our growing community. You all make ev...
11/17/2025

As Thanksgiving approaches, we want to express how incredibly grateful we are for our growing community. You all make every day at Smiles and Grins so special. Keep smiling, grinning, and shining like the stars you all are🩵🌟🫂

As Thanksgiving approaches, we want to express how incredibly grateful we are for our growing community. You all make ev...
11/17/2025

As Thanksgiving approaches, we want to express how incredibly grateful we are for our growing community. You all make every day at Smiles and Grins so special. Keep smiling, grinning, and shining like the stars you all are🌟🫂🩵

Mid-November check in please!☝️Thanksgiving is approaching, we have impressive before and after results to share with yo...
11/11/2025

Mid-November check in please!☝️

Thanksgiving is approaching, we have impressive before and after results to share with you all, and we’re also sharing more Reels & TikTok’s. We also took a moment to honor our Don Don and his incredible journey with us.🍂🦃🩵

Want to see more? Make sure to follow us and tag us with your amazing results here at📍

11/11/2025

Now that you’re here, follow us😏🫶

Transformation complete🩵Our patient achieved remarkable results with the aligner treatment. Month by month, her smile pr...
11/10/2025

Transformation complete🩵
Our patient achieved remarkable results with the aligner treatment. Month by month, her smile progressed beautifully and now she’s officially done with her treatment! 🥳

Join us in comments by congratulating her on this incredible smile journey👇🎉

11/04/2025

Home is wherever you make it🏡🩵 Thank you to my good friend and Real Estate Broker, for gifting me your lovely candle. It’s just what we need for these cozy days here at 🕯️🫂

Check her page out, you wont regret it :)

11/04/2025

Don, you’ve truly shined over these past four years! Our S+G family has watched you flourish in your career and your impact on countless smiles is a testament to your skill and passion.

Wishing you the best as you embark on this new journey. We’ll miss you dearly! 🩵🫂😌

We wish our Smiles + Grins Fam a Happy Halloween!🎃🩵👻
10/31/2025

We wish our Smiles + Grins Fam a Happy Halloween!🎃🩵👻

Address

160 East 88th Street, Suite 1D
New York, NY
10128

Opening Hours

Monday 9am - 7pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 8am - 5pm
Friday 9am - 5pm
Saturday 9am - 3pm

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