Welcome to
Coastline Dental Care!
Top-rated family dentistry in Oceanside, NY. Meet our dentist, Dr. Bienstock, and schedule your next appointment today!
Friendly Team. Lasting Results.
At Coastline Dental Care, we believe that everyone deserves access to high-quality dental care. Maintaining a clean & healthy mouth is more important than most people realize and our full-service dental office works hard to make sure your oral health is prioritized. Our team goes to great lengths in order to get to know you on a personal level and ultimately provide you with the most appropriate dental care for your unique situation.
Say goodbye to endless referrals to specialists – we can provide most family dentistry services right here at our Oceanside, NY office! Browse some of our most common services below or give us a call if you’re ready to visit.
Whether it’s been 6 months or 6 years since your last dental visit, we’re ready to meet you wherever you are in your dental journey.
Never any judgment. Just high-quality care.
Welcome To The Office
Welcome to Coastline Dental Care. I’m Dr. Steven Bienstock, and I’m glad you’re here. My dental practice is right here in the heart of Oceanside, and I care deeply about helping local families take care of their smiles.
Whether it’s your first visit in years or just a regular checkup, my team and I are here to make things simple, relaxing, and custom-tailored to you. We offer general dentistry for all ages – cleanings, exams, fillings, cosmetic services like veneers, and more – all with a focus on getting to know you and what matters most for your health.
See Our Results! Before and After
A Natural-Looking Comeback
This patient came to us looking to rebuild their smile. We utilized the latest techniques and resulted in providing him with a long lasting, new smile.




A Radiant Smile at Any Age
This patient also received a complete smile transformation! After working closely with her and understanding her expectations, we provided her with a smile she can proudly show off for many years to come.





Patient at Coastline Dental Care


Patient at Coastline Dental Care

Frequently Asked Questions
At Coastline Dental Care, Dr. Steven Bienstock and his team are proud to serve families throughout Oceanside and neighboring communities. Whether you are searching for a dentist in Oceanside, NY or the surrounding area, our goal is to provide clear information and compassionate care every step of the way. Below are answers to some of the most common questions we receive from patients of all ages.
How often should I visit the dentist?
Most patients benefit from visiting the dentist every six months for a professional exam and cleaning. These routine visits allow us to remove plaque and tartar buildup, monitor your gum health, and detect small issues before they become larger, more expensive problems.
If you have a history of gum disease, frequent cavities, or certain medical conditions, Dr. Bienstock may recommend more frequent visits. Regular care with a dentist in Oceanside, NY and beyond helps protect not only your smile but also your overall health, as oral health is closely connected to heart health and other systemic conditions.
Patients who live nearby and are looking for a dentist in Rockville Centre, NY often choose Coastline Dental Care because of our consistent, prevention-focused approach. Staying on schedule with checkups reduces the likelihood of dental emergencies and keeps your smile looking and feeling its best year-round.
What happens during a routine dental checkup?
A routine dental checkup at Coastline Dental Care is thorough yet comfortable. Your visit typically begins with a professional cleaning performed by a skilled hygienist. We gently remove plaque and tartar, polish your teeth, and may apply fluoride to strengthen enamel.
Next, Dr. Bienstock performs a detailed examination of your teeth, gums, bite, and overall oral health. Digital X-rays may be taken if necessary to identify concerns that are not visible during a visual exam. When you visit a dentist in Oceanside, NY and beyond at our office, you can expect personalized attention and a clear explanation of any findings. For patients coming from surrounding areas and seeking a dentist in Rockville Centre, NY, we focus on making each appointment educational as well as preventive.
Are dental X-rays safe?
Modern dental X-rays are extremely safe and use minimal radiation. At Coastline Dental Care, we utilize digital imaging technology, which significantly reduces exposure compared to traditional film X-rays. Protective measures such as lead aprons and thyroid collars are also used as an added precaution.
X-rays are only recommended when necessary. They help us detect cavities between teeth, evaluate bone levels, monitor developing teeth, and identify infections or other hidden issues. Visiting a dentist in Oceanside, NY and beyond who uses up-to-date technology can provide peace of mind when it comes to both safety and accuracy.
If you are considering a dentist in Rockville Centre, NY and have concerns about imaging, our team is always happy to explain why X-rays are recommended and how they contribute to long-term oral health.
What should I do in a dental emergency?
Dental emergencies can happen unexpectedly, whether it is a severe toothache, chipped tooth, knocked-out tooth, or swelling. If you experience sudden pain or trauma, contact Coastline Dental Care right away. Acting quickly can make a significant difference in preserving your tooth and preventing complications. If a tooth is knocked out, gently rinse it without scrubbing and try to place it back in the socket. If that is not possible, store it in milk and seek immediate care.
As a responsive dentist in Oceanside, NY and beyond, we prioritize urgent cases and do our best to see emergency patients as soon as possible. Many patients from neighboring communities choose us when they need a dependable dentist in Rockville Centre, NY who can handle urgent dental issues.
How can I improve my oral health at home?
Maintaining good oral health starts with consistent habits at home. Brush your teeth twice daily with fluoride toothpaste and floss once a day to remove plaque between teeth. Using an antimicrobial mouthwash can provide additional protection against bacteria. Limiting sugary snacks and beverages also plays an important role in preventing cavities. Drinking water throughout the day helps rinse away food particles and supports saliva production, which naturally protects your teeth.
Working with a dentist in Oceanside, NY and beyond gives you access to personalized advice based on your specific needs. We may recommend specialized products, such as prescription-strength toothpaste or a custom night guard, depending on your oral health history. Patients who see a dentist in Rockville Centre, NY at our practice often appreciate the detailed guidance we provide for home care routines.
Does dental insurance cover preventive care?
Many dental insurance plans cover preventive services such as exams, cleanings, and routine X-rays at little to no out-of-pocket cost. Coverage for restorative procedures like crowns, fillings, or implants can vary depending on your plan. Our knowledgeable administrative team is happy to help you understand your benefits. If you are visiting a dentist in Oceanside, NY and beyond for the first time, we can review your insurance information and provide a clear estimate of any expected costs before treatment begins. For those searching for a dentist in Rockville Centre, NY who values transparency, Coastline Dental Care makes financial discussions straightforward and stress-free.
