Your Trusted Dentist in Staten Island Since 1979
When Staten Island families need a dentist they can rely on year after year, they turn to the practice of Dr. Ron Napolitano, Dr. Eleanor J. Olsen, F.A.G.D., and Dr. Lucille Cangialosi. With decades of combined experience serving the Staten Island community, our Staten Island dentists have built a reputation for skilled, compassionate care that patients trust for themselves and their children.
Our Staten Island dental office offers a comprehensive range of general dentistry services — from routine cleanings and fillings to root canal therapy and gum disease treatment — all under one roof, with the personalized attention that only a neighborhood practice can provide. Call us today at (718) 948-5111 to schedule your appointment.
Why Staten Island Patients Choose Us
Choosing a dentist in Staten Island is a decision that affects your long-term health and confidence. Here’s what sets our practice apart:
Decades of Hands-on Experience: Our dentists have treated Staten Island patients for generations. Dr. Napolitano has been serving this community since the late 1970s, and our team includes Dr. Olsen, a Fellow of the Academy of General Dentistry (F.A.G.D.) — a credential earned by fewer than 7% of general dentists nationwide, reflecting an advanced commitment to dental education and clinical excellence.
A Full-service Staten Island Dental Practice: We handle general, preventive, restorative, cosmetic, and pediatric dentistry in one convenient location, so you and your entire family can receive consistent, coordinated care from dentists who know your history.
Advanced Technology, Gentle Approach: From digital X-rays that reduce radiation exposure to tooth-colored composite fillings that blend seamlessly with your smile, we use modern techniques to deliver precise, comfortable treatment.
Flexible Financing and Scheduling: We accept many insurance plans and are open six days a week, making it easier for busy Staten Island families to prioritize their oral health without disrupting their schedules.
Insurance & Finances
We accept many insurances. Please get in touch with one of our Insurance Coordinators to discuss your dental coverage plan.
(718) 948 5111
appointments@sidental.com
Open 6 days a week
Our General Dental Treatments
Dental Cleanings & Oral Examinations
The foundation of good oral health is prevention. We recommend visiting your dentist in Staten Island at least twice a year for a professional cleaning and comprehensive exam. During each visit, our dentists will remove plaque and tartar buildup, screen for early signs of decay and gum disease, evaluate your bite and jaw function, and provide personalized guidance on oral hygiene techniques tailored to your needs.
Catching problems early is always less costly — and less uncomfortable — than treating them after they’ve progressed.
Tooth-Colored Fillings
When decay affects a tooth, our dentists restore it with composite resin fillings that match the natural shade of your tooth. Unlike traditional metal amalgam fillings, tooth-colored fillings bond directly to the tooth structure, preserving more of your natural tooth and creating a virtually invisible result. They also seal out bacteria, helping prevent future decay in the treated area.
Dental Bridges
For patients who are missing one or more teeth, dental bridges provide a proven, durable solution. A bridge anchors a custom-made restoration to the natural teeth on either side of the gap, restoring your ability to chew, speak, and smile with confidence. For patients missing multiple teeth, we also offer implant-supported bridges for maximum stability and longevity.
Root Canal Therapy
Root canal therapy has an undeserved reputation for being painful. In reality, it relieves the pain caused by an infected or inflamed tooth pulp — and with modern local anesthesia, most patients find the procedure no more uncomfortable than a routine filling.
Our Staten Island dentists perform root canal treatment to save teeth that might otherwise require extraction. When the tooth needs additional structural support after treatment, we can place a porcelain crown to fully restore its strength and appearance.
Gum Disease Diagnosis & Treatment
Gum disease is the leading cause of tooth loss in adults, and it’s far more common than most people realize. Our dentists carefully evaluate your gum health at every visit, looking for early warning signs such as redness, swelling, bleeding, or pocketing between the gums and teeth.
When caught early, gum disease can often be managed with improved home care. For more advanced cases, we provide scaling and root planing, a thorough deep cleaning that removes bacterial deposits from below the gumline and allows the gum tissue to heal. Left untreated, gum disease has also been linked to systemic health issues, including heart disease and diabetes, which is why we treat it as a priority.
Oral Cancer Screenings
Each year, approximately 53,000 Americans are diagnosed with oral cancer. Like most cancers, early detection dramatically improves outcomes. That’s why our dentists perform oral cancer screenings at every routine checkup — examining the lips, tongue, cheeks, throat, and surrounding tissue for any unusual changes or lesions. This quick, painless exam could save your life.
TMJ Treatment
If you experience jaw pain, clicking or popping sounds, headaches, or difficulty opening and closing your mouth, you may have a temporomandibular joint (TMJ) disorder. Our Staten Island dentists are experienced in evaluating and treating TMJ issues, working with you to identify the underlying cause and develop a treatment plan that reduces pain and restores comfortable jaw function.
Deep Cleaning (Scaling & Root Planing)
Some patients require a more thorough cleaning than a standard prophylaxis can provide. If significant tartar buildup has accumulated below the gumline, or if you show signs of early to moderate periodontal disease, our Staten Island dentists may recommend a deep cleaning. This procedure removes hardened deposits from the root surfaces of the teeth, reduces bacterial load, and encourages healthy gum reattachment.
Digital X-Rays
Our practice uses digital X-ray technology that produces up to 90% less radiation than conventional film X-rays, while delivering sharper, more detailed images that can be viewed instantly. This allows our dentists to detect cavities, bone loss, root problems, and other concerns that are invisible to the naked eye — often catching them before they become serious or symptomatic.
What Our Staten Island Patients Are Saying
“Been a patient since 1979 and still a patient. Staff and everybody treats the patients with great care.” — J.S., long-term patient.
“I have never been more comfortable and happy till I stepped into your office. Between the front desk and Dr. Cangialosi, they were all very professional and very nice. I can’t wait to bring my kids there.” — G.M., new patient.
“They took me as a new patient and treated me with concern and professional dental care immediately. The front desk was great. Patient for life!” — A.C., new patient
Frequently Asked Questions
How often should I see a dentist in Staten Island?
The American Dental Association recommends visiting the dentist at least twice a year. However, if you have risk factors for gum disease — such as diabetes, smoking, a family history of periodontitis, or a history of frequent cavities — your dentist may recommend more frequent visits. At our practice, we work with each patient individually to determine the right schedule for their specific needs.
Is it safe to visit the dentist during pregnancy?
Yes — in fact, it’s important. Hormonal changes during pregnancy can increase the risk of gum inflammation and infection, which may affect both the mother’s and the baby’s health. We encourage pregnant patients to continue routine dental care and to complete any necessary treatment before the third trimester when possible.
How often do I need dental X-rays?
We typically recommend annual X-rays for most patients. They allow our dentists to see what’s happening beneath the surface — detecting early cavities, bone changes, and other issues that a visual exam alone cannot reveal. The sooner we identify a problem, the simpler and less invasive the treatment.
Is flossing really necessary if I brush twice a day?
Absolutely. Brushing cleans the surfaces of your teeth, but it cannot reach the spaces between them where plaque and bacteria accumulate. Daily flossing is essential for preventing interproximal cavities and gum disease. If traditional flossing is difficult, we’re happy to recommend alternatives such as interdental brushes or water flossers that may work better for you.
Reviews
Been a patient since 1979.
“Let me make this his short. Been a patient since 1979 and still a patient. Staff and everybody treats the patients with great care..”
— J.S.
I have never been more comfortable and happy!
“Unfortunately I’ve been to many dentists and I have never been more comfortable and happy till I stepped into your office! Between the front desk girls to Joseph James to Dr. Cangelosi, they all were very professional and very nice! I can’t wait to bring my kids there and anyone else who will listen to me!.”
— G.M.
This dental office is at the top of the A list!
“They took me as a new patient and treated me with concern and professional dental care was provided immediately The front desk was great Patient for life!.”
— A.C.
Schedule an Appointment with Your Staten Island Dentist
Whether you’re a lifelong Staten Island resident or new to the neighborhood, our practice welcomes patients of all ages. We’re open six days a week and accept most major dental insurance plans.
To schedule an appointment with an experienced dentist in Staten Island, call our office at (718) 948-5111. We look forward to helping you and your family maintain healthy, confident smiles for years to come.