United Dental Group of 4E 46th


4 East 46th Street, New York, NY 10017

Tel: (212) 904 – 0300

Fax: (646) 358 – 4630


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Monday to Tuesday 9am-6pm
Thursday to Friday 8am-5pm
Saturday 9am-4pm

About This Branch

If you have been in search of the right dentist in midtown Manhattan, then the search ends here! At United Dental Group, we strive to provide each and every patient who walks in our beautiful office with precisely what they need and more, often going the extra mile to exceed our patients’ expectations. Located on 46th street, off 5th Avenue, we provide all of the services of a general dentistry practice, while also providing excellent service and care to all of our patients.

When in search of a general dentist for yourself and your family, it can be difficult to find some you can trust. This is why, at United Dental Group, we are extremely dedicated to family values and quality, to make your decision easy when choosing to trust your family’s oral health to.


Our Doctors

Dr. Obiechina                  Dr. Nkem Obiechina         Dr. Tryphose Charles DMD

ORTHODONTIST                   PERIODONTIST                   GENERAL DENTIST 

Our Hygienists

            Delia Rosca                            Pema Zongtenpa                      Stephanie Vu 

                 RDH                                                RDH                                          RDH


Follow Us


“My first visit was through a Groupon voucher for dental exam, xtray and cleaning. After my first appointment they definitely became my permanent dentist! Their staff is super friendly and sweet. After my last experience with my previous dentist I had in queens, I was so nervous going back to another dentist. But oral hygiene is important for me, its definitely a must! I felt really comfortable and the fear I had of going to the dentist went away. I was really nervous before I stepped into the office, but I was welcomed so warmly. My cleaning was the best I felt like I have ever gotten, compared to any other place. My previous dentist, my orthodontist had not removed all left glue on my teeth that was left behind from my braces. When my braces were taken off, my teeth felt horrible with all the glue that was left on. At United Dental, my oral hygienist removed literally all the glue I felt was bothering me that was on my teeth. Just one cleaning, she took her time and tried her best to make me happy; she was perfect. I came back here to get my filling as well, a mistake my previous dentist had made. The dentist here fixed it more than extraordinary. I didn’t feel anything but I felt that I was put in the right hands! The filling looked just like my tooth color, so It does not even look like I gotten a filling:) Apparently I found my permanent dentist right in the city. I will definitely see you 6 months from now United Dental Group!” – March 18, 2016
- Tricia K. via Yelp
“I love this practice. The staff and dentists are excellent. I am moving to Boston and am very sad to not have the same people work with me. I highly recommend this practice. Dallas” – February 11, 2016
- Dallas C. via Demandforce
“Amazing place, clean space, cool decor, top notch technology, very friendly staff.” – January 25, 2016
- Customer from Groupon
“Anna and the doctor were kind ,professional they made me feel welcome . Great beside manner highly recommend this place . Thanks for the great care !”
- Kathy G. via Living Social


  • Cleaning/Scaling
  • Exam & X-Ray
  • Gum Care
  • Root Canals
  • Fillings
  • Whitening
  • Invisalign
  • Veneers
  • Implants
  • Bridges
  • Crowns
  • Dentures
  • Oral Surgery(Wisdom)

Improve Your Oral Hygiene with Our Dental Hygienists

Everyone wants to have a great smile which is why good oral hygiene is important! Having poor oral hygiene can lead to a variety of dental and medical problems in the future such as gum disease, infection, bone loss, heart disease, strokes and more. Regular check ups and cleanings can prevent these problems as well as provide you with good oral hygiene.

Our dental hygienist can provide excellent services to assist in the maintenance of your overall dental health. Your cooperation with one of our hygienist can serve to increase your knowledge of your present oral condition and lead you to get
healthier gums and teeth.

Whether you are in need of a simple check up to make sure your teeth are still at optimal health, or if you are looking for a more complex procedure, like dental implants, we have the expertise to ensure that your teeth are properly treated and that nothing is overlooked. Furthermore, we offer services like teeth whitening, to give you and your loved ones the bright smiles you have been dreaming about.

For those looking to straighten teeth, without having a visible orthodontic device on their teeth like braces, then Invisalign® just might be the solution for you. At United Dental Group, this is another service we offer to our patients to ensure optimal teeth health and ideal appearance. Even more than simply making teeth appear visually straighter, having an aligned smile is offers more to an individual’s dental health than simply being aesthetically appealing—it also helps to prevent a number of other dental maladies from occurring in the patient’s mouth.

Whatever it is that you are looking for from a dental office, we offer it here at United Dental Group. We value the satisfaction of each and every one of our patients, and we are dedicated to providing everyone who visits our office with a service of utmost quality.

We are a dental office in midtown located on 46th street, and we have all of the knowledge, expertise, experience and professionalism to cater to all of your dental needs, and those of your family as well. By having your primary dental provider at United Dental Group, you can trust that the oral health of yourself and your family are in the best possible hands, and you can rest assured that your oral health is being adequately addressed. We’ve seen it all, and we know the best methods to prevent painful and costly oral conditions before they even happen—and in the event that they do happen, we know the best method of handling them to restore both your health, and your smile, to optimal condition.

What are you waiting for? Schedule a consultation with us today.