Our Blog

Do You Have A Cavity?

May 23rd, 2018

Sometimes cavities are hard to avoid. Our team at Michael McCarthy, DDS wants you to know you aren’t alone when it comes to getting cavities. They can appear in both children and adults, and in order to avoid the pain and hassle, you need to understand how they form and what to do to prevent them from developing in the first place.

Cavities form when bacteria, acids, or sugars build up and form plaque on your teeth, which can destroy your enamel. When you don’t brush and floss properly, the build-up can cause cavities to form. In essence, a cavity is a decayed part of your tooth that cannot be repaired by your body’s immune system. This is why a dentist will need to treat your cavity with a filling. If it grows for too long and manages to infect the root of your tooth, a root canal may be the only solution.

Cavities are often symptom-free; you might not experience any pain at first, other than the occasional irritation when you drink a hot or cold beverage. Other signs of possible cavities include persistent bad breath, pus or discharge around a tooth, black or brown discoloration, small pits or holes in a tooth, and perhaps a sticky feeling when you bite down. It’s crucial to treat cavities sooner rather than later if you wish to avoid excessive pain and the necessity of a root canal.

You can avoid cavities by keeping up with good oral hygiene, eating a well-balanced diet, and scheduling regular cleanings with Dr. McCarthy. They can still occur at any time, no matter what age you are, so make sure to brush, floss, and rinse every day. If you notice any of the above symptoms, please contact our Camarillo, CA office and schedule an appointment.

What is a cavity?

May 16th, 2018

Cavities are the reason why most people fear going to the dentist. But they’re also the reason you should be visiting Dr. McCarthy on a regular basis.

Specifically, cavities are the breakdown of teeth caused by acid from food, bacteria, and plaque that inhabit the inside of the mouth. While many people simply think that cavities only form on top of a tooth, Dr. McCarthy and our team at Michael McCarthy, DDS want you to know they can actually form on the sides along the gum line and between the teeth, too. This acid will eat away at the tooth, forming a soft hole.

Anybody, either children and adults, can get cavities. In fact, according to the Centers for Disease Control and Prevention, in the U.S. alone about 16 percent of all children ages six to 19 have untreated cavities, and about 24 percent of adults 20 to 64 years old have them. This is detrimental to overall oral health, because cavities have a tendency to grow over time, potentially spreading to other teeth and causing increased oral pain, possibly even affecting the nerve.

That's why it's important to ensure that you're visiting Michael McCarthy, DDS at least once every six months, so that cavities can be found and filled before they become too problematic and painful. Typically, they're found by doing a routine teeth cleaning, though X-rays or further examination may be necessary to determine the full extent of a cavity. Cavities are treated by removing the area of the tooth where decay has set in and rebuilding the tooth with a metal filling. If the cavity is too large, however, more extreme measures may be necessary, such as placing a crown or performing a root canal.

As we noted above, cavities are why people dread going to the dentist, but also the reason everyone should see the dentist every six months. Additionally, brushing twice daily, flossing, and cutting down on sugar-packed foods can reduce the risk of developing cavities.

For more information on how to best care for your teeth and why it's important to visit the dentist twice a year, please give us a call at our convenient Camarillo, CA office today!

What are dental crowns?

May 9th, 2018

A dental crown is often called a “cap.” A dental crown covers all of the visible parts of the tooth and has many functions and reasons for placement.

There are several different types of crowns available at Michael McCarthy, DDS. They vary in their material, appearance, and functionality. A PFM, or porcelain fused to high-noble metal, is the most common. A full cast, high noble metal crown is a gold crown, and a stainless-steel crown is meant to be temporary. The most natural-looking crown is one that is all porcelain. These are often used for front teeth.

Getting a crown typically requires two appointments. The first is a preparation with impressions, shaping, and placing a temporary. The impressions are either sent to a dental lab, where the process generally takes two weeks, or done in-office with a machine that can make a crown without needing a second appointment. These crowns are made from a high-quality solid block of porcelain. The shape of the tooth is constructed from a digital 3D image of your tooth.

To accurately determine which type of crown is best, you must first know why you need the crown and in what area of your mouth is it needed, which can be answered when you visit us at Michael McCarthy, DDS. For instance, if you have a gold crown on the lower right and need a new crown directly above on the upper right, the best durability and long-lasting relationship is another gold crown.

If you need a crown on a front tooth, a gold crown may not be the best choice. A PFM has strength but is not ideal, as a dark line will appear at the gum line. A full porcelain crown is going to look as close to a natural tooth as possible, but will have less strength than a gold crown.

There are two types of porcelain crowns, depending on how they are made. A dental lab makes a full porcelain crown by baking layer upon layer to make the porcelain look like natural enamel. A full porcelain crown made in-office out of a solid piece of porcelain will have increased strength. However, the natural layered appearance is extremely difficult to achieve.

A crown is placed on a tooth when added strength is needed. Cracks, large broken-down fillings, or previous root canal treatment are all conditions where a crown is the standard care. The type of crown that is most appropriate depends greatly on location.

Top Five Best Foods for Oral Health

May 2nd, 2018

Some foods are just terrible for your teeth — think cookies and candy bars — but there are certain foods that are beneficial to your oral health. Below, Dr. McCarthy and our team have covered five of the top foods to keep your teeth and gums healthy!

1. Crispy, low-acid fruits and vegetables: Fruits like apples and vegetables such as carrots and celery act like “natural toothbrushes,” helping to clear plaque from your teeth and freshen your breath.

2. Kiwis: These little green superstars are packed with vitamin C which is essential for gum health. The collagen in your gums is strengthened when you consume foods that are high in vitamin C, like kiwis, thus helping to prevent periodontal problems.

3. Raw onions: Onions have long been studied for their antimicrobial, antibacterial, and antioxidant properties. Proliferation of bacteria is what leads to tooth decay and cavities. By including raw onions in your diet, you'll be doing your part to wipe out those little microbes before they can multiply!

4. Shiitake Mushrooms: A specific compound in shiitake mushrooms, lentinan, has been shown to have antibacterial properties that target the microbes that cause cavities while leaving other beneficial bacteria alone. It may also help prevent gingivitis, or inflammation of the gums.

5. Green Tea: Often lauded for its high antioxidant content and many health benefits, it turns out green tea also benefits your oral health! A Japanese study found men who drank green tea on a regular basis had a lower occurrence of periodontal disease compared to men who drank green tea infrequently. It's believed this is due to the catechins in green tea, a type of flavonoid that may help protect you from free radical damage, but more research needs to be done. Either way, drink up for your overall health, as well as your teeth!

If you have any questions about your oral health, or are looking for even more oral health tips, contact our Camarillo, CA office!