What do you know about the formation of your teeth? The more information patients have about their teeth, the better they can take care of them. In addition, they also have a better understanding of how important it is to take care of them.

The tooth is one of the body’s most anatomically complex structures. A tooth’s tissue composition is found only in your mouth and is unique to your teeth.

Teeth, both primary and permanent

Primary teeth, also known as baby teeth, are the first set of teeth that a person develops. By the age of three, most children have all 20 primary teeth. Baby teeth have shorter, thinner roots than permanent teeth, as well as thinner enamel, giving them a much whiter appearance.

These teeth are only the first draft of our bodies. Between the ages of 6 and 12, primary teeth usually fall out and are replaced by adult teeth. All baby teeth will have been replaced by the age of 14 by 28 permanent teeth. A full permanent dentition consists of 32 teeth, including wisdom teeth, which may appear in a person’s twenties.

Teeth Varieties

All teeth are not created equal. Your teeth serve different purposes and thus have different shapes. Because of their various shapes and functions, your teeth have names to help you identify them:

• Incisors are the four teeth in the middle of the upper and lower jaws. They’re used for chopping, cutting, and holding food. The section of an incisor that you bite with is wide and thin, giving these teeth the appearance of tiny chisels with a cutting edge.
• Canines are the pointed-shaped teeth. Canines, also known as cuspids (a single-pointed tooth), are located on either side of the incisors. They are used to hold and tear food. Many people mistake them for their fangs.
• Premolars: Following the eruption of all permanent teeth, four premolars, known as bicuspids, are found next to each canine. Premolars are designed to be larger and more powerful than canines and incisors. They have ridges that crush and grind food to make it easier to swallow and digest.
• Molars: The molar is the final type of tooth. The 12 molars are flat teeth at the back of the mouth that are very wide and have several ridges to grind up food so that it can be swallowed. Properly chewing your food with your molars can help you avoid digestive issues and choking.

Your tooth’s components

Your teeth are made up of various layers and parts that connect to your jaw. They are also designed to be long-lasting and to aid in the chewing of any food texture. You can also cut a tooth into three sections:

Crown: The crown is the visible portion of the tooth above the gums, and it is composed of three layers. To begin with, it is enameled. The enamel acts as a shield to protect the inside of the tooth. Enamel is the hardest substance in the human body and is essential for tooth protection.

A second layer lies beneath the hard exterior. Dentin, which is slightly darker in color, accounts for the majority of the tooth’s material. Dentine is a bone-like substance that separates the hard enamel from the soft and delicate pulp cavity.

The pulp cavity, located at the core, is where the blood vessels and nerves from the roots meet. This is what gives a tooth life and the sensitivity to feel the temperature of our food and drinks, as well as pain.

Neck: The neck is the middle region of the tooth that separates the crown from the root at the gum line. As a neck, it is slightly thinner than the other sections.

Root: The root is located beneath the gum line and contains more pulp. This section of the pulp contains the nerve endings of each tooth as well as the blood vessels that bring nutrients to the tooth. Each tooth has a different number of roots. Molars will have two or three roots, while incisors, canines, and premolars will have one. The long roots that connect our teeth to our jaws are held in place and cushioned by the periodontal membrane that lies between them and the surrounding jaw bone.

You will be able to detect problems with your teeth more quickly now that you understand how they are constructed. However, our dentist in Woodbridge is always available to assist you! How much do you know about the construction of your teeth? We believe that the more our patients understand about their teeth, the better they will be able to care for them. Please contact Woodbridge Dental Care today to schedule an appointment.

It is well known that smoking and chewing tobacco can cause severe health problems, especially for the lungs. There is also the imperative point to note that the mouth and teeth can also be equally at risk. Hence, it is best not to use tobacco at all. The following is what tobacco can do to your mouth.

Chewing Tobacco

The Academy of General Dentistry (AGD) reports that tobacco chewers are 50 times more likely to develop gum and cheek cancer. In addition to causing gums to recede, tobacco also causes exposed roots to be sensitive. This is an ideal environment for bacteria to thrive and cause decay as a result. To prevent this from happening, it is advised that chewing tobacco be avoided. Thankfully, our experienced team of oral health professionals can offer you tips on how to break this habit as well as tips on how to improve your oral health.

Smoking

According to the American Dental Association, smoking one pack of cigarettes a day has the potential to cause two teeth to be lost per decade of life. The likelihood of losing teeth increases when you smoke. So, you should avoid smoking cigarettes and cigars. In addition to causing staining, smoking can also lead to bad breath and a less-than-attractive smile.

Oral Cancer

Oral cancer can affect many different areas of the mouth, including your tongue, lips, the floor of your mouth, and your gums. There is a high risk of oral cancer developing in men and in people over the age of 50. According to the American Dental Association, in the United States, the prevalence of oral cancer is on the rise, especially among people under the age of 30. If you smoke, it is important to ask your dentist about an oral cancer screening, as well as to arrange to have a full oral health examination. During an oral cancer screening, your dentist will examine your mouth, teeth, and cheeks for signs of abnormalities that could indicate oral cancer. If caught at an early stage, oral cancer can be successfully treated.

If you currently use tobacco, it is highly recommended that you cease using it. Our dentist in Woodbridge and your physician can provide you with assistance in quitting smoking. Having regular oral exams is a good idea for everyone, but those who use tobacco should be particularly vigilant about this. We invite you to schedule an appointment to visit our Woodbridge VA dentist so that we may identify any potential problems. 

For additional tips on keeping your mouth healthy or to schedule your next appointment, please contact Woodbridge Dental Care.

Sealants are often thought of as a treatment for children, but adults can also benefit from them. Sealants are used to protect our teeth by sealing the deep grooves and crevices in the chewing surfaces. According to a study performed by the American Dental Association, using sealants for adults can help prevent cavities from developing on healthy teeth.

What is a sealant?

A dental sealant is a thin, plastic coating that is painted on the chewing surfaces of teeth. Although they do not replace daily brushing and flossing, dental sealants can prevent cavities from forming.

Despite being able to achieve good oral health at home, there are areas of the mouth that are hard to reach, making it more challenging to maintain good oral hygiene. You have grooves on your molars known as “pits” and “fissures.” Because these grooves are so deep, your toothbrush will not be able to clean them out. As a result, they trap food and bacteria, making them more susceptible to decay.

A consultation with your dentist will be able to determine whether or not dental sealants are a viable option for preventing tooth decay. Often, patients are surprised by how quickly and easily sealants can be applied, as shown below.

• The teeth are thoroughly cleaned.
• In the next step, the teeth are dried and etched with a solution that prepares the tooth surface for sealing.
• We then apply the liquid sealant material, which flows directly into your teeth’s grooves.
• A type of ultraviolet light called a curing light is placed on the tooth to harden the sealant material, which seals off the grooves and creates a smoother chewing surface that is easier to clean.

It is not necessary to do anything special to maintain a sealant, and you can brush and floss as usual. However, there are some precautions to keep in mind. Make sure you use a toothbrush with soft bristles and toothpaste containing remineralizing agents like hydroxyapatite. Consumption of foods such as berries, coffee, tea, or red wine can also stain sealants. To reduce the likelihood of staining, it is recommended that you rinse your mouth after eating these foods. Finally, eating sticky, chewy, or hard foods may cause the sealant to wear down. Our dental office will check your sealants at each appointment for any signs of wear. 

With proper at-home care and regular professional cleaning, sealants can last up to ten years. Please contact our dental office if you have questions, and we would be happy to schedule an appointment.