A Family-Friendly Dentist Committed to Changing Smiles and Lives Since 1988

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Searching for a New Dentist?  Schedule a Free Consultation Today

Our family-friendly dentist offers free consultations for new patients in Long Island and Garden City, NY. To learn how Dr. Louis J. Buono can provide you and your family with improved oral health and beautiful smiles, request a free consultation online or call our Long Island office at (516) 294-0375.

State-of-the-Art Technology
Our Dental Practice Provides Advanced Dental Care

Dr. Buono strives to offer you and your family the best possible care using the latest technological innovations in dentistry. Through the use of advanced technology, our dentist can pinpoint dental issues at their earliest stages before they develop into bigger, more expensive problems. This allows you to enjoy more comfortable and conservative care and less time in the dentist's chair. Our advanced dental technology includes:

Cadent iTero 3-D Intraoral Scanner Photo

Cadent iTero 3-D Intraoral Scanner

Louis J. Buono, DDS, was the first dental practice in the world to offer the Cadent iTero® Scanner. Using precision 3-D laser technology, the Cadent iTero ensures incredibly accurate digital impressions for dental restorations including crowns, bridges, veneers, inlays, onlays, and implant abutments.

Doctor holding blue and red dental xray

Digital X-Rays

The safety, convenience, accuracy, and flexibility of digital x-rays simply cannot be matched by traditional x-ray imaging. Digital x-rays expose you to far less radiation and give Dr. Buono a nearly instantaneous overview of your current state of oral health. Any area identified as being a potential issue can be enhanced in real-time so that our dentist can make an accurate diagnosis. He can share the images with you so that together, you can make an educated decision about your dental treatment.

photo of Sapphire® Plus Lesion Detection device

Sapphire® Plus Lesion Detection

As part of our commitment to the health of our patients, Dr. Buono uses the revolutionary Sapphire light system to detect oral cancer and pre-cancerous lesions.

Early detection is the key to oral cancer. Regular screenings are the best way to discover this dangerous disease at its earliest stages when it is still highly curable. This device allows Dr. Buono to identify lesions below the surface before they produce any symptoms so that patients can receive prompt treatment to eliminate any potentially cancerous growths.

Before & After Porcelain Restorations

before dental work
Before
after dental work
After
This 19-year-old patient came to us with a missing tooth. Our dentist restored her smile with an implant, dental crown, and three veneers.

Reviews from Our Patients "Dr. Buono takes great care to listen to your concerns..."

1

Arthur Rougerio

Garden City, NY

2023

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This place is great! The staff are all friendly and the dental care is next to none. Dr. Buono takes great care to listen to your concerns and makes sure you aren't in any pain during treatment. His number one priority is the patient. The Hygienist, Steph, is awesome! I would highly recommend this office

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1

Kenish H

Garden City, NY

2023

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Dr Buono and his staff are great, you can tell they love what they do. They make sure you are comfortable, they are gentle. He remembers the little details. If you are looking for a dentist Garden City Smiles is a great choice.

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Meet the Doctor Louis J. Buono, DDS

Since earning his Doctor of Dental Surgery degree from the New York University College of Dentistry in 1987, Dr. Buono has dedicated his career to providing his patients with comfortable dental care. His approach to dentistry focuses on providing gentle preventative care in order to preserve as much of your natural smile as possible. He believes in the importance of total health, and through dentistry works with patients to align mind, body, and spirit. Having a healthy and attractive smile supports your mental and physical health, and therefore lifts your spirits.

Specializing in cosmetic dentistry, Dr. Buono is recognized by peers and patients alike for his superior cosmetic and restorative work. A lifelong learner, Dr. Buono regularly attends continuing education courses and is a member of professional organizations.

     Academy of General Dentistry         AACD logo
Dr. Louis Buono
Dr. Buono is a comprehensive dentist focused on your oral and overall health.

Pioneering Advancements

Dr. Buono explains the benefits of taking digital impressions with the state-of-the-art iTERO scanner.

Our Featured Dental Procedures

Veneers

Crafted from ultra-thin and incredibly strong porcelain shells, veneers conceal imperfections that can leave your smile appearing unhealthy. Veneers are an excellent solution for patients who want to enhance their smile in a short amount of time because they look, feel, and shine just like natural teeth. Dr. Buono is renowned for providing patients with consistently stunning results thanks to porcelain veneers. 

Learn More about Veneers

Dental Implants

Dental implants are titanium posts that replace the roots of missing teeth in order to securely fix a restoration such as a crown, bridge, or denture. Dr. Buono is a master dentist who can restore dental implants with high-quality prosthetics that look, feel, and function like natural teeth. He works with a trusted oral surgeon to complete the surgical phase of the procedure.

Learn More about Dental Implants

Dental Crowns

Our metal-free dental crowns are made of advanced dental ceramics that repair and protect damaged, weakened, or misshapen teeth. An incredibly versatile treatment, dental crowns can improve the health and aesthetics of your smile. Our dentist uses state-of-the-art digital impressions to create crowns that seamlessly blend into your smile and complement your bite. Dr. Buono works with a boutique dental lab that is widely recognized for producing incredibly durable and amazingly life-like restorations

Learn More about Dental Crowns

Invisalign

Crooked, crowded, or misaligned teeth can leave you embarrassed with your smile. Braces are bulky and uncomfortable, and if you are a teen or an adult, you may feel too old for braces. Invisalign® uses a series of clear aligner trays to bring your teeth into optimal position. These trays are a discreet, comfortable, and flexible alternative to traditional orthodontic treatment. During a consultation at our Long Island, NY, office, our dentist can examine your smile and determine if you are a good candidate for Invisalign.

Learn More about Invisalign

Teeth Whitening

A smile affected by yellowed or discolored teeth can have a tremendous negative impact your self-confidence. Professional teeth whitening is an efficient and affordable way to brighten your smile and boost your self-esteem. Our dentist uses Philips ZOOM!®—an advanced whitening product that can brighten your smile by up to eight shades in just 45 minutes.

Learn More about Teeth Whitening

A Complete List of Services We Offer

Cosmetic Dentistry

Restorative Dentistry

General Dentistry

  • Exams and Cleanings
  • Family Dentistry
  • Laser Dentistry
  • Gum Disease Laser Therapy
  • Dental Sealants

Schedule Your Free Consultation

Garden City Smiles: Louis J. Buono, DDS, offers free consultations for all new patients. If you are simply looking for a new dentist for your family, this allows you to meet Dr. Buono and begin what we hope will be a long-term relationship. It also gives you an accurate snapshot of your oral health so that you know what to expect to reach your goals. We look forward to meeting you and becoming your family dentist.

Tell us a bit about yourself...

(516) 294-0375 Send a message

"Dr Buono by far a great man, outstanding Dentist. Highly recommend" J Limandri

Worried About Cost? We Accept Dental Insurance

Our dentist is considerate of the cost of treatment for our patients. Before moving forward, he will review all of your options so that you can achieve your goals in a way that best meets your needs and budget. If you have any questions along the way, Dr. Buono will be happy to answer them so that you feel comfortable with your custom treatment plan. For patients looking to drastically transform the appearance of their smiles, we can combine certain treatments into single appointments to save on overall costs.

We accept most dental insurance plans. The friendly office staff at our Long Island practice serving Garden City, NY, will happily file all the necessary paperwork with your insurance provider. This allows you to take full advantage of your benefits in order to help keep your out-of-pocket expenses to a minimum. If you have any questions regarding dental insurance, please do not hesitate to contact us.

Changing Lives One Smile at a Time

1

Andrew James

Garden City, NY

2022

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Dr. Buono and staff are excellent. GCS have fixed a few of my dental issues this past year and my expectations have been exceeded. I highly recommend to anyone looking for quality dentistry at a fair price.

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1

Craig Mele

Garden City, NY

2023

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Dr. Buono and his staff are amazing! Thank you for the many years of professionalism and personal attention.

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Louis J. Buono, DDS

Garden City Smiles Louis J. Buono, DDS

Dr. Buono has been providing leading smile care to his patients in Garden City and Long Island for over 30 years. He is proud to be affiliated with: 

  • Academy of General Dentistry
  • American Academy of Cosmetic Dentistry 

You can request a consultation with our dentist by filling out our online form or calling (516) 294-0375.

Contact Us Today

"I have been going to Dr. Buono for about 6 years and he’s great. His pricing fit my budget and my teeth can not look any better." Isabella

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