Charles M. Marks D.D.S and Dental Associates.

Conveniently located at 34th Street and 5th Avenue. Drs. Charles M. Marks and his associates offer Invisalign, cosmetic dental treatments and dental care for children, teens and adults.


The Importance of Replacing Missing Teeth

No matter the cause of someone’s missing teeth, dentists always recommend that patients replace them with restorations like bridges, dentures, or dental implants. If you’re missing one or more teeth, then read on to learn why replacing them is so important.

Restoring Your Smile’s Appearance

When you have missing teeth, one obvious issue is the visible gap that is left between your teeth. If your missing tooth was in a visible location and leaves you with a gap in your smile, then you may feel self-conscious about smiling, laughing, or even speaking with others. Furthermore, the gap can allow nearby teeth to drift out of their positions, causing them to become widely spaced and crooked. To restore your confidence along with the look of your smile, speak with your dentist about replacing your missing teeth.

Protecting Your Dental Health

Tooth drifting occurs because teeth are designed to fit together in your jaw. When a tooth is lost, those next to and above or below it can slip out of their proper positions. Besides further impacting your smile’s appearance, drifting also makes it harder for you to keep your teeth clean. In turn, this can lead to problems like cavities or even additional tooth loss.

Maintaining Your Gum Health

Your gums play a critical role in the overall health of your mouth. When you have a missing tooth, this puts you at greater risk for gum disease because the gap in your smile, as well as any tooth drifting that occurs, can make it harder to remove plaque and bacteria from your teeth. Plaque buildup can cause periodontal disease and all the problems associated with the condition, such as receding gums, bone loss, infection, and tooth loss. For these reasons, it’s important to speak with your dentist about restorations for your missing teeth.

Dr. Charles Marks offers dentures, bridges, and dental implants to replace missing teeth and restore your smile. If you’d like to learn more about our restorative dentistry options or schedule a visit at our dentist office in New York, please call (212) 279-1232.

Answering Your Questions About Teeth Whitening

When it comes to cosmetic dentistry procedures, teeth whitening is among the most commonly performed. This is because professional teeth whitening can provide patients with a noticeably whiter smile in a short span of time. Continue reading to learn the answers to common questions about teeth whitening.

Is teeth whitening right for me?

If you’re wondering whether you could benefit from this popular cosmetic procedure, start by asking yourself if you’re happy with the appearance of your teeth. If you hesitate to smile because your teeth look dull or you wish that your teeth appeared as white as those of your friends and family, then speak with your dentist about teeth whitening.

What are my options for professional teeth whitening?

Before they visit a dentist to have their teeth whitened, many people try over-the-counter whitening kits but are not impressed by the results. When you speak with your dentist about teeth whitening, he may recommend professional tray kits that include a whitening gel and custom-made trays. In-office whitening is a second professional option that is performed while you’re at the dentist.

How long does professional teeth whitening take?

If you choose to use at-home whitening trays that you get from your dentist, then the time it takes to see results can depend on the formula you’re given and how often your dentist recommends that you use it. In-office whitening often provides patients with noticeable results in just a single appointment that typically takes about 90 minutes.

How long do the results last?

Following your teeth whitening treatment, maintaining your results depends on several factors. How long your teeth retain their brightened appearance depends on how well you care for your teeth and how diligently you avoid staining foods and drinks like coffee, wine, berries, and tomato products. Finally, seeing your dentists regularly for additional treatments can help keep your teeth white.

Are you looking for a dentist office in New York that offers professional teeth whitening? If so, then call the office of Dr. Charles Marks today at (212) 279-1232 to schedule your appointment.

Why Does Sugar Cause Cavities?

As any dentist can tell you, sugar affects your body in several ways, including causing cavities. These sugars can come from sodas, candies, pastries, and carbohydrates like crackers and pasta. Read on for a closer look at how sugar causes cavities to develop.

Your mouth is home to hundreds of helpful and harmful bacteria. Whenever you eat something sugary or high in carbohydrates, those bacteria are feeding on the sugar. As they feed on sugar, the bacteria leave acids behind on your teeth. These acids destroy the tooth enamel, which is the protective outer layer of your tooth. When these bacteria and acids are not destroyed by brushing and flossing, your tooth may develop cavities. If a dentist does not fill a cavity soon, it could result in more serious procedures like root canals or tooth extractions.

The staff of Dr. Charles Marks’ dentist office are dedicated to giving you and all of our patients comprehensive preventative dentistry and care. If you think you may have a cavity, or if you wish to learn more about preventative care in New York, call (212) 279-1232 to schedule an appointment.

Which Sodas Harm Your Teeth the Most?

If you have a habit of drinking sodas throughout the day, then you are not alone. Drinking sodas and energy drinks is a commonplace habit in American society, even though dentists regularly warn about the dangers of acidic and sugary sodas. If you have difficulty quitting sodas, then watch this video to see which ones harm your teeth the most.

Clear sodas, like Sprite and 7Up, are the most harmful to your teeth. They contain higher amounts of citric and phosphoric acid, which can degrade the enamel on your teeth quicker. Darker sodas, such as Coca Cola and Pepsi, contain smaller amounts of these damaging acids. In the end, though, it is best to refrain from drinking sodas altogether.

Keep your teeth and gums healthy with your dentist in New York—Dr. Charles Marks. We offer fillings, sealants, and other restorative or preventative measures at our New York dentist office. Call us at (212) 279-1232 to learn more.

What Are the Symptoms of Tooth Decay

Tooth decay and gum disease are often found in adults because they do not recognize the symptoms, or because they refuse to see a dentist for an examination. Ignoring tooth decay could result in painful and dangerous oral health conditions, such as advanced gum disease. Let’s take a closer look at the symptoms of tooth decay to prevent future problems.


A toothache that persists is a clear sign you should see a dentist. If you feel pain that does not go away after you have bitten down on a piece of food or drank something sweet, then you likely have advanced tooth decay in one or more of your teeth. It is essential to see your dentist for a possible root canal or cavity filling as soon as possible.

Tooth Sensitivity or Pain

It is possible to have tooth sensitivity or even a sharp pain after eating sweets or something hot or cold. This pain can lead to a constant toothache, but even a brief pain can be a symptom of tooth decay. If this pain or sensitivity persists every time you bite down, then you may have a cavity developing.

Noticeable Holes

It can be difficult to pinpoint, but if you can see a hole or pit in your tooth, then you have extensive tooth decay. A hole in your tooth means that the acid and bacteria that causes tooth decay has degraded and eaten away at a portion of your tooth. This decay can soon spread to the interior of your tooth, if it is not corrected soon.

Teeth Staining

Certain stains on your teeth are caused by medications or staining foods. However, a deeper or larger stain can signify tooth decay. If you have teeth staining, then call your dentist for a teeth cleaning and checkup.

It is essential that you recognize the signs of tooth decay before you need more serious forms of restorative dentistry like a root canal in New York. Call the office of Dr. Charles Marks at (212) 279-1232 to schedule a checkup with one of our knowledgeable and compassionate dentists.

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347 5th Avenue Suite 1310
New York, NY 10016

Hours of Operation

  • Closed Sunday
  • 8:00 AM to 5:00 PM Monday
  • 8:00 AM to 5:00 PM Tuesday
  • 8:00 AM to 5:00 PM Wednesday
  • 8:00 AM to 5:00 PM Thursday
  • 8:00 AM to 5:00 PM Friday
  • Closed Saturday