John A. Kush, DMD

Dr. John Kush is dedicated to Cosmetic Family Dentistry such as Exams, Teeth Whitening, Veneers, Makeovers and more. We are looking forward to your visit to our Clinton, New Jersey dental office.

Operating as usual

[04/03/20]   Our main concern during the COVID-19 health crisis is the health and safety of our patients and staff.
We are therefore closed in accordance with federal and state requirements. The American Dental Association currently estimates that dental offices will need to be closed until April 30th. In the meanwhile, we will be on-call to triage and manage severe dental emergencies only.
All patients will be screened by telephone before being admitted to the office for examination. Dr. Kush may be reached for severe dental emergencies by calling (908) 730-0090 and following the prompts to leave a message in his emergency voicemail box. We recommend proceeding to the nearest emergency room, though, if you feel your dental condition is life threatening.
Please follow the guidelines found at the Centers for Disease Control and Prevention website on how to slow the spread of the virus. Thank you for your understanding during this unprecedented crisis.


Cut down on soda and other sugary drinks. Water is better for your teeth and overall health. 02/27/2020

Three Steps to a Healthier Smile | Dental Signal

A healthy smile can be easier to achieve than you may think. Here are three simple steps to get you on the right path. Keeping your smile healthy is easier than you think! Follow these three steps to maintain optimal oral health.


Flossing must be properly done in order to clean places your toothbrush can't reach. When flossing, it should rub against your teeth in a motion that creates a forward or backward 'C' shape around each tooth.


Did you know that dolphins have rings in their teeth that tell their age? The more rings they have, the older they are. 02/22/2020

Dry Mouth at Night: Causes, Remedies, & Tips | Colgate® Oral Care

Are you experiencing dry mouth at night? Learn more about the causes and how to manage it here: Have you ever woken up from a sound sleep with a dry mouth at night? Dry mouth, or xerostomia, can be caused by a variety of conditions and habits.


Do you enjoy chewing gum? It is recommended to stick to sugar-free gum to reduce the risk of cavities. 02/19/2020

What Can I Do About Sensitive Teeth? | Dental Signal

There could be a number of reasons why you're experiencing tooth sensitivity. Don't worry - there are many treatments available so you don't have to suffer from discomfort. Learn your options here: Many people can experience tooth sensitivity for different reasons. Find out what the symptoms are and what you can do if your teeth are sensitive.


Are you choosing the right brush? Make sure to look for a brush with bristles that are small enough to reach into the crevices of your molars. Most adults require a small or medium-sized toothbrush in order to reach debris in your back teeth. 02/17/2020

Tonsil Stones and Bad Breath | Colgate® Oral Care

If your tonsils are irritated or swollen, there's a chance that you may have tonsil stones. Read this article to find out more about this condition: What's the deal with tonsil stones? Bad breath, irritation and a whitish mark at the back of your throat are a few signs that you have a tonsil stone. 02/14/2020

What is Tooth Enamel?

Did you know? Tooth enamel acts as a shield for your teeth. Learn more about it here: Have you ever wondered about tooth enamel? What is it? How important is it? How can you protect it? Here are the answers to all… Read more at


People who eat the recommended amount of calcium are less likely to develop gum disease. 02/13/2020

How Sugar Affects Your Teeth and Gums | Dental Signal

It is recommended to avoid sugary drinks and foods whenever possible. Sugar has a great impact on your oral health. If you are a sweet tooth and can't avoid it, just make sure that you brush and floss every day and go to your scheduled dental check-ups. Taking care of your smile and avoiding sugar can help you maintain optimal oral and overall health.


Many people brush regularly but don't brush long enough for their teeth to be clean. It is recommended that we brush for at least 2 minutes, twice a day. Try listening to a short song or set a timer to thoroughly clean your teeth. 02/11/2020

Extremely Sensitive Teeth: Causes, Treatment | Colgate® Oral Care

Have you ever experienced a jolt of pain while taking a breath of cold air or a sip of a hot or cold drink? If so, you may have sensitive teeth. Learn about your treatment options, so you don't have to live with the pain. It's common for hot and cold foods to trigger tooth sensitivity, but extremely sensitive teeth may be caused by another issue. Here's what you can do: 02/08/2020

Cleaning a Mouth Guard

Do you wear a mouth guard while playing sports? It is essential to practice proper cleaning to avoid unnecessary health issues. In many sports, a mouth guard is an important piece of equipment for safeguarding your teeth, protecting them from breaking or… Read more at


Certain drinks are likely to stain your teeth. That doesn’t mean you can’t enjoy them - just drink plenty of water afterwards. 02/05/2020

10 Things Your Dentist Would Want You to Know About Dental Exams | Dental Signal

There are good habits you can do in between your dental checkups that will help keep your mouth in tip-top shape. Check them out here! Everyone knows regular dental appointments are important to dental health. But perhaps you haven't really considered the many benefits to routine dental appointments, or the things you can do bet


Are you using proper brushing techniques? Begin with a 45-degree angle on the sides and tops of your teeth with back and forth strokes. Then, hold your toothbrush vertically and use shorter strokes on the backs of your teeth. 02/03/2020

Why Regular Dental Visits Are Important

The new year has just begun, It is a great time to use your dental benefits and schedule a dental appointment with us. We're looking forward to seeing your smile soon! Learn the importance of going to the dentist on a regular basis. Find out more about what happens during a typical dental visit at


Is periodontal disease preventable? Yes, gum disease can be prevented by practicing good oral hygiene and visiting the dentist regularly. You should visit us once every 6 months.


Acidic fruits can affect your tooth enamel. It's best if you can eat them with a meal as they are less likely to harm your teeth. 01/29/2020

The Stages of Dental Health | Dental Signal

Knowing how to protect you and your loved one's teeth starting from early childhood to retirement is essential. Learn how to care for them during these stages: Every stage of life brings it's own unique oral health challenges. Learning what to expect and how to protect your smile can save you time and money.


How do you squeeze your toothpaste? Do you squeeze it from the middle or roll it from the end?


Want to know the best way to floss, or show your little one the proper technique? Here is a great how-to video.


Your oral health is more important than you may think. There's a significant link between oral health and overall health. Learn the importance here: 01/24/2020

Cosmetic Dental Care Can Improve Oral Health | Dental Signal

Cosmetic dental procedures are often associated with treatments that only have aesthetic value. But the truth is, it can do a lot more than that. When you are proud of your smile, you are more motivated to take care of your teeth, which promotes overall oral health. Having a great smile boost more than your confidence, it can also decrease your risk of cavities, gum disease, and many other oral health problems.


Sticky foods and starchy foods can get stuck to the surface of your teeth and increase the risk of cavities. It’s okay to eat in moderation with good oral health practices which entails brushing and flossing regularly.


We're wondering how colorful your oral hygiene instruments are? Share in the comments below what color your toothbrush is. 01/21/2020

3 Kinds of Tooth Injury That Occurs in Sports | Colgate® Oral Care

Did you know? Every year, 5 million Americans lose teeth to sports related injuries? Read this article to find out more. Every year, 5 million Americans lose teeth in a sports-related tooth injury. Luckily, dentists can repair almost any of the most common three types. 01/18/2020

Everything You Need to Know About Receding Gums: Symptoms, Causes & Treatments

Have you noticed that your gums are receding and exposing the roots of your teeth? When your gums recede, it can form a gap that will allow disease-causing bacteria to form. If left untreated, it may also end up damaging surrounding tissue and bone structures of your teeth. Are your gums receding? Find out why and what are the symptoms, causes and treatments of receding gums at


Try to limit your intake on sweets including soda and juice and unexpected sugary foods. 01/15/2020

Make Your Dental Appointments More Comfortable | Dental Signal

You don't have to feel anxious when you go to your dental appointments. Sedation dentistry techniques nowadays will make every appointment safe and comfortable. Get the courage and schedule an appointment today! Find out how you can use the latest advancements in dental technology to reduce dental anxiety and achieve optimal oral health.


Do you tell your friends when they have something in their teeth? 01/13/2020

The Way You Squeeze Your Toothpaste Can Say Something About Your Personality - Psych2Go

The way you squeeze your toothpaste can say something about your traits. Find out in this quiz: Psychologists say that 40% of your actions are not conscious decisions but habits. What you consider to be insignificant actions actually make up your daily routine and they’re a huge part of your…

Our Story

Welcome to the family friendly dental practice of Annandale dentist, Dr. John Kush, where our entire team is committed to providing comprehensive dentistry for Clinton Township and Hunterdon County, New Jersey.

Our dentist wants each of his patients to achieve ideal oral health and a beautiful smile. He works closely with you to find the right approach to treat your dental concerns.

Dr. Kush treats patients of all ages. Children are seen early to ensure their teeth are developing properly. Fluoride treatments and sealants are also used to help prevent cavities in vulnerable teeth.

Our adult patients can always expect to receive that special attention to detail our Clinton dentist is known for. Dr. Kush uses only proven techniques and the best prosthetic materials. Dr. Kush is an artistic perfectionist when it comes to all the care he provides and it is most apparent in his cosmetic and restorative treatments.

Videos (show all)

Think you might have a cracked tooth? Some symptoms may include - pain when chewing, sensitivity to heat and cold, and s...
Remember the story of the Tooth Fairy when you were younger? Share this video with your kids!
Even the ancient Egyptians knew it was important to brush their teeth. Discover how the toothbrush has evolved over time...
Gum disease symptoms may not appear until an advanced stage. Here are some warning signs:





1484 State Route 31
Annandale, NJ

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 1pm
Thursday 12pm - 8pm
Saturday 8am - 1pm
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