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General Dentistry Services in Manhattan
Gentle, Evidence Based Dentistry
General Dentistry
Gentle, compassionate, and judgement free dentistry for the whole family.
Meet Your Team of Dental Experts
Our dentists have 25% more certified education credits than required. We always focus on gentle, compassionate care.
“I received the best treatment at Lux Smiles! I am an anxious dental patient and the entire staff was welcoming, respectful and caring. They weren't dismissive of my concerns, took the time to listen and were very methodical in their assessment. Can't wait to come back!”
Caitlin S.Google Review

After completing his bachelor’s degree at the University of Rhode Island, Dr. Leonetti attended the Rutgers School of Dental Medicine in New Jersey and went on to complete his General Practice Residency at Mount Sinai Icahn School of Medicine in Manhattan, New York. He joined us at the Tribeca location in 2016 and has expanded with us to the SoHo Dental Group.
Continuing Education
Dr. Leonetti performs various types of general dentistry for patients of all ages including restorative and preventative care, root canal therapy, Invisalign orthodontics, and gum surgery.
In his studies at the Mount Sinai Icahn School of Medicine, he focused on cosmetic procedures and implant dentistry. To provide treatment for an underserved population, he traveled to Managua, Nicaragua, in 2017 to provide dental implants to patients who had often lost many teeth due to a lack of proper dental care.
Dr. Leonetti continues to advance his skills every year so he can provide his patients with impeccable care, an activity he is passionate about.
Outside of the Office
When he’s not caring for patients, he enjoys golfing, skiing, and cooking.

Dr. Nicole Khalife comes to us from Long Island, New York. She completed her bachelor’s degree at Villanova University and then obtained her Doctor of Dental Surgery degree from the State University of New York at Stony Brook. She gained experience in a variety of dental specialties at the Mount Sinai Icahn School of Medicine in Manhattan, focusing on cosmetic dentistry, dental implants, root canal therapy, and invisible braces.
Outside of the Office
When she is not providing caring dentistry in New York and educating her patients on how to maintain their health, Dr. Khalife enjoys cycling, yoga, cooking, and traveling.

With a decade of experience and counting, Dr. Nicholas Ruhrkraut brings warmth and joy to the dental field that our patients can truly appreciate. Not only does he enjoy the opportunity to connect with others daily while educating them on the importance of their oral health, but he also loves helping people gain confidence through a healthier and more beautiful smile. Keep reading to learn more about his background and education.
Why Did You Decide to Become a Dentist?
Throughout college, Dr. Ruhrkraut had been interested in the field of medicine until he decided to switch gears and focus more on dentistry. This was due to his participation in a mission trip to Honduras in 2011, where he assisted a dentist there and resumed shadowing him back in the United States. After learning much more about the wonderful opportunities that dentistry offered while also helping to improve a patient’s overall quality of life, he set himself to pursue a life as a dentist!
Where Did You Study Dentistry?
Dr. Ruhrkraut attended The Ohio State University for his bachelor’s degree before studying at their College of Dentistry to earn his dental doctorate. Throughout his years as a general dentist, he’s enjoyed the flexibility it’s given him to provide a holistic plan and various treatments to his patients. He’s worked in multiple offices in New York City and Los Angeles, and he’s gained extensive knowledge and skills in multiple types of services, including root canals, crowns and bridges, dental implants, cosmetic dentistry, and Invisalign. He also regularly seeks continuing education to remain on top of the latest advancements in dentistry, and he’s also an active member of the American Dental Association and New York Dental Association.
Outside of the Dental Office, What Do You Like to Do?
Aside from treating pearly whites, Dr. Ruhrkraut loves to return to his hometown of Cleveland, OH to visit his parents and loved ones several times a year whenever he gets the chance. Away from the office, he enjoys cooking, reading, watching movies, playing volleyball, and traveling. One fun fact about him: he’s an Eagle Scout and received the Triple Crown Award after canoeing, hiking, camping, and sailing in three national high adventure programs.

Dr. Jessica Li is a Board-Certified Periodontist specializing in innovative surgical techniques and advanced periodontal therapies. Dr. Li received her Doctor of Dental Surgery (DDS) from New York University and completed her specialty training at Columbia University College of Dental Medicine. Her clinical skills extend to a wide range of periodontal procedures, including laser treatments, ridge augmentation, osseous surgery, and implant therapy.
Dr. Li is recognized for her expertise in minimally invasive techniques, offering patients pain-free treatments with cutting-edge technologies such as LANAP® (Laser-Assisted New Attachment Procedure) and the Pinhole® Surgical Technique for gum recession.
She is an active member of several professional organizations, including the American Academy of Periodontology and the Academy of Osseointegration. She regularly attends industry meetings and continuing education programs to stay at the forefront of the latest advancements in periodontics. Outside of her practice, Dr. Li enjoys tennis, surfing, and running.
PRICING & INSURANCE AT LUX SMILES
Flexible payment options that will make you smile.
Transparent Pricing
We always focus on clearly communicating the cost of treatments and your co-pay amounts when using insurance.
Direct Insurance Billing
We are in-network with most insurance providers and we offer direct insurance billing.
No Insurance, No Problem
Many of our patients pay out of pocket with cash, credit card, debit etc. We also offer third party financing and have an in-house membership plan.
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We Pinky Promise
Our mission is to deliver exceptional, comprehensive dental care with a highly experienced team using the latest technology.
Advanced technology in a modern office to ensure comfortable care and better diagnostics....
- iTero Digital Impressions (No Goopy Impressions!)
- Soft Tissue Laser
- Digital X-Rays
- Digital Charting
- Online Patient Portal
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General Dentistry at Lux Smiles in NYC
Maintaining optimal oral health starts with comprehensive general dentistry. At our Gramercy Park dental office, we provide preventive and restorative care for the entire family. Serving Union Square, East Village, and all of Manhattan.
Preventive Dental Care
- Professional Cleanings & Exams – Foundation of oral health
- Oral Cancer Screenings – Early detection in NYC
- Protective Sealants – Cavity prevention for children
- Custom Mouthguards – Sports and night protection
Restorative Treatments
- Tooth-Colored Fillings – Natural-looking restorations
- Dental Crowns – Protect and strengthen damaged teeth
- Root Canal Therapy – Save infected teeth
- Tooth Extractions – When necessary
Our experienced NYC dentists use advanced technology to ensure comfortable, efficient treatment. We accept most insurance plans and offer affordable membership options for uninsured Manhattan residents.
Lux Smiles proudly provides plenty of general dentistry services here in New York. Proper dental care improves your oral health by preventing cavities, oral diseases, and more.
The right dentist ensures each visit remains a positive and enjoyable dental experience. Our top-notch general dental care includes open communication, education, advanced technology, and a passionate and professional team that loves helping patients improve their smiles.
Find a General Dentist in Gramercy Park, NYC
Your positive dental experience starts with our team crafting a carefully tailored plan to fit your unique oral health needs. Our general dentistry services include:
- Dental examinations
- Dental X-Rays
- Dental cleanings
- Periodontal therapy (gum disease treatment)
- Detection, prevention, and treatment of dental issues
- Restorative dentistry procedures that combat mouth, gums, tongue, or tooth decay or diseases
Common Dental Procedures
Dental Crowns
Dental crowns restore and protect severely damaged or decayed teeth. A dental crown fits over a decayed, terribly stained, or damaged tooth.
Most dental crown procedures require two sessions, but some placements can occur on the same day. Dental crowns prevent other types of tooth damage (like cracks) while resembling natural teeth.
Dental Fillings
Our dentists check for cavities or cracks during your first dental examination. This process involves X-rays; if your dentist detects cavities or decay, they might suggest a tooth filling.
Your dentist first numbs your tooth and then uses a dental drill to eliminate decaying tissue. After cleaning your tooth with water, your dentist fills your tooth using a composite filling. We prioritize education and will discuss how to prevent any further tooth decay or damage.
Dental Implants
For replacing teeth, many dentists recommend dental implants. Although dental implants involve surgery and may take two months or more, patients leave our office with beautiful and long-lasting artificial teeth.
Dental Bridges
Patients can also choose bridges to replace missing teeth, which are far less expensive than dental implants when a patient is missing several teeth. Dental bridges consist of two crowns with a false tooth in the middle.
Teeth Whitening
Many factors lead to teeth staining like:
- Age
- Poor oral health
- Smoking
- Consuming tea and coffee
- Tooth trauma
Our team provides both in-office and at-home teeth bleaching services. For in-office bleaching, your dentist starts by eliminating tartar from your teeth and gums, then uses carbamide or hydrogen peroxide.
Dental implants work by fusing to a patient’s jawbone, offering optimal support. With dentures and bridges mounted to your Gramercy Park dental implants, they won’t slip, shift, or affect eating or talking.









