Teeth Types and Their Functions

Can you imagine what life would be like if you didn’t have any teeth? Performing tasks such as eating and speaking would be very difficult. While the mouth is a small part of our overall anatomy, it’s filled with a team of parts, all of which work together to help you eat, drink, speak, and have a radiant smile. Here at the office of Dr. Joseph S Dallessandro, it is the job of our staff to take care of that smile, and if you’ve ever wondered what purpose each tooth serves in your mouth we are here to tell you all about it.

The types of teeth we have and their functions are:

• Incisors – located at the front of the mouth, these teeth have a sharp biting surface and are used for cutting or shearing food into small chewable pieces.


• Canines – located at the ‘corners’ of the dental arches, these teeth have a sharp pointed biting surface. Their function is to grip and tear food.


• Premolars – Unlike incisors and canines, these teeth have a flat biting surface. Their function is to tear and crush food.


• Molars – The molars are the largest teeth in the mouth and they too have a large flat biting surface. The function of these is perhaps the strongest of all as they chew, crush, and grind food.

If you have questions about your teeth, please give us a call. To learn about the services we provide at our practice, visit www.josephdallessandro.com for more information. To schedule an appointment with Dr. Joseph S Dallessandro in our New York, NY office, call 212-988-1089. 

Athletes and Mouthguards

Mouthguard use has been shown to reduce the risk of sport-related dental injuries. Imagine playing a sport that you love and suddenly your teeth get knocked out. Smiling, talking and eating would be difficult and it will probably take you some time to recover. When it comes to protecting your mouth, a mouthguard is an essential piece of athletic gear that should be part of your standard from an early age. Fortunately, Dr. Joseph S Dallessandro can provide patients of all ages with custom-fitted mouth guards for proper protection.

Custom-fitted mouthguards are made from exact and precise models of an individual’s own teeth. They are also made of resilient and tear-resistant materials ensuring a proper fit. A properly fitted mouthguard absolutely must be protective, comfortable, resilient, tear resistant, odorless, tasteless, and allow room for you to breathe. Because our custom-fitted mouthguards are made for your mouth and your mouth only, they are more reliable than over-the-counter mouthguards.

If you think you may benefit from a mouthguard, please give us a call. To learn more about the services we provide at the practice, visit www.josephdallessandro.com for more information. To schedule an appointment with Dr. Joseph S Dallessandro in our New York, NY office, call 212-988-1089.

Beat Bad Breath

If you don’t brush and floss your teeth daily, food particles can remain in your mouth, promoting bacterial growth between teeth, around the gums, and on the tongue. This promotes bad breath and it can be embarrassing in social situations and additionally cause lack of self-esteem. Medically called halitosis, bad breath can not only result from poor dental hygiene, it may also be a sign of other health problems. This is why it’s important to schedule regular dental exams with Dr. Joseph S Dallessandro to keep your mouth healthy and rule out serious medical conditions.

In most cases, Dr. Joseph S Dallessandro can treat the cause of bad breath, but prevention is always key. In addition to visiting our office twice a year, you should brush twice a day with fluoride toothpaste to remove food debris and plaque. Don’t forget to brush your tongue too. It also helps to rinse with a bacterial mouthwash at least twice a day. Always remember to floss so that you reach places where the toothbrush can’t reach.

If you suffer from bad breath, please give us a call to discuss your treatment options. To learn more about the services we provide at the practice, visit www.josephdallessandro.com for more information. To schedule an appointment with Dr. Joseph S Dallessandro in our New York, NY office, call 212-988-1089.

Seal out Cavities with Sealants

Dental sealant is a thin, plastic coating painted on the chewing surfaces of teeth – usually the back teeth (premolars and molars) – to prevent tooth decay. At the dental practice of Dr. Joseph S Dallessandro, our staff applies dental sealants as a barrier to prevent cavities in pediatric patients. Though cavity prone adults can benefit from sealants too, the likelihood of developing pit and fissure decay begins early in life, so children and teenagers are primary candidates.

Although thorough brushing and flossing can remove food particles and plaque from smooth surfaces of teeth, they cannot always get into the grooves of the back teeth to remove the food and plaque. Sealants protect these vulnerable areas from tooth decay by “sealing out” plaque and food. The sealant acts as a barrier, protecting enamel from plaque and acids. As long as the sealant remains intact, the tooth surface will be protected from decay.

If you think you may benefit from dental sealants, please give us a call. To learn more about the services we provide at the practice, visit www.josephdallessandro.com for more information. To schedule an appointment with Dr. Joseph S Dallessandro in our New York, NY office, call 212-988-1089.

Do You Suffer from Sensitive Teeth?

Have you ever sipped a hot or cold beverage and felt a sharp pain shoot through your tooth’s nerve? If you’ve answered yes, then you may be suffering from the common problem known as sensitive teeth. This is because the inside of your tooth is primarily made up of a material called dentin, which contains microscopic tubules filled with tiny nerve endings and dentin hypersensitivity or nerve irritation occurs whenever this material loses its protective covering of enamel, exposing these nerve endings to hot, cold, acidic or sticky foods, leaving you in pain. If this sounds all too familiar, having a conversation with Dr. Joseph S Dallessandro is the first step in managing your sensitivity.  

What causes sensitive teeth is a mystery you can solve with Dr. Dallessandro. However, most causes include worn tooth enamel due to brushing aggressively, tooth erosion due to highly acidic foods and beverages, tooth decay, and/or gum recession. After Dr. Dallessandro determines the reason for your sensitivity, he will treat the underlying cause. To prevent sensitive teeth from recurring, twice a day, you should brush your teeth with a soft-bristled toothbrush and fluoride toothpaste. In addition, you should schedule dental checkups twice a year, or more depending on the severity of the issue.

If you are experiencing tooth sensitivity, please give us a call to discuss your treatment options. To learn more about the services we provide at our practice, visit www.josephdallessandrodds.com for more information. To schedule an appointment with Dr. Joseph S Dallessandro, DDS in New York, NY, call 212-988-1089.

What is a Tooth Abscess?

When a tooth persistently throbs and keeps you up at night with pain, it could be more worrisome than a simple tooth ache. An abscessed tooth is a painful infection at the root of a tooth or between the gum and a tooth. It occurs when the pulp, the soft tissue inside the root canal, dies and becomes inflamed after being left untreated. If an abscessed tooth has you bothered, Dr. Joseph S Dallessandro, DDS can usually resolve the problem with endodontic therapy.

The abscess itself is a pocket of pus that’s caused by a bacterial infection. The most common symptom is an ache in the bone around the tooth, but you may also experience pain when chewing. Other causes of a tooth abscess are trauma to the tooth, such as when broken or chipped, and periodontal disease. The goals of treatment for an abscessed tooth include strategies to eliminate the infection, preserve the tooth, and prevent further complications.

If you are experiencing inflammation of your gums, give us a call to discuss your treatment options. To schedule an appointment with Dr. Joseph S Dallessandro, DDS in our New York, NY office, give us a call at 212-988-1089 or visit our website, www.josephdallessandrodds.com for more information about the services we provide. 

How Effective Is Your Brushing Routine?

Even though we’ve been brushing our teeth for our whole lives, many of us are surprised to learn that we’re not doing it properly. How many of you think it’s a race when you step in front of the sink? You may brush for less than a minute, leaving a layer of plaque behind. Plaque that isn’t removed can harden into tartar, making it harder to keep teeth clean. That’s why it is important to utilize these brushing tips in between professional cleanings and dental checkups with Dr. Joseph S Dallessandro, DDS.

• Place the toothbrush at a 45-degree angle to the gums.


• Move the brush back-and-forth gently in short strokes.


• Brush the outer surfaces, the inside surfaces and the chewing surfaces of all teeth.


• To clean the inside surfaces of the front teeth, tilt the brush vertically and make several up-and-down strokes.


• Brush your tongue to remove bacteria and keep your breath fresh.

If you have further questions regarding your oral hygiene routine, give us a call. To schedule an appointment with Dr. Joseph S Dallessandro, DDS in our New York, NY office, give us a call at 212-988-1089 or visit our website, www.josephdallessandrodds.com for more information about the services we provide.