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If you were to put your toothbrush bristles under a high-powered microscope, what you would see might give you nightmares: millions of bacteria, busily crawling up and down your toothbrush bristles, consuming proteins that came from your mouth, and still clinging to the bristles even after you’ve rinsed them with water.

Rinsing your toothbrush after brushing removes some of those ferociously hungry bacteria, but not all. The American Dental Association says that bacterial infestations develop on toothbrushes within a month of daily use. The ADA also states that unless a toothbrush is sterilized before being packaged, it’s going to come with bacteria – free of charge!

Germs and Frayed Bristles: the Demise of a Toothbrush

Dr. Gregory Dyer and our staff recommend that you toss your old toothbrush in the trash and purchase a new one every three months. Children tend to bite on their toothbrushes, which makes the bristles degrade and fray faster. Chances are kids may need to have their toothbrushes changed more frequently.

Where do they hide?

Bacteria are tenacious little germs that head for those concealed areas between toothbrush bristles. They are highly adaptable and exist in every type of extreme environment. Some people actually go so far as to put their toothbrush in a microwave for a few seconds to kill germs, but this doesn't always work either. In fact, you may only end up with a toothbrush that’s as bendable as a Gumby doll – and still covered with germs.

Feed a Cold, Starve a Fever, and Get Rid of Your Toothbrush

When you have a head cold, your mouth is teeming with bacteria gleefully roaming around, and gobbling mucus and dead skin cells. If you brush your teeth while suffering a sinus condition, the brush will act like a magnet for ravenous bacteria. Use your old toothbrush while you are sick, but as soon as you feel better, throw it away and get a new one. Otherwise you could possibly re-infect yourself with the same cold germs!

While they may sound refreshing, especially after participating in sports activities or after a jog, recent studies suggest that energy and sports drinks can damage tooth enamel, thus elevating your cavity risk. These drinks are especially popular among our younger patients.

In the study, researchers analyzed the fluoride content and pH levels of 13 sports and nine energy drinks by soaking tooth enamel samples in the aforementioned drinks. The samples were soaked for 15 minutes in each drink, and then were soaked for two hours in artificial saliva four times a day for five days.

As much as sports drinks are harmful to your teeth, researchers found that exposure to energy drinks such as Rockstar, Monster®, and Red Bull® resulted in twice as much enamel loss as exposure to sports drinks such as Powerade®, Gatorade®, and Propel® (3.1 percent to 1.5 percent).

Yes, there are health benefits to consuming orange juice, fruit juices, sports drinks, and flavored waters, which can contain valuable ingredients such as vitamin C and other antioxidants; these drinks can also replenish nutrients lost during a sporting event and lower the chance of heart disease and cancer. But, if not consumed carefully, these beverages can harm your teeth. They are full of sugar, which converts to acid and wears away at your teeth, causing cavities, sensitivity, and eventually tooth loss.

Even one drink a day is potentially harmful, but if you are absolutely unable to give up that sports or energy drink habit, we encourage you to minimize their use and rinse with water afterward or chew a sugar-free piece of gum. Do not brush immediately after drinking them; softened enamel due to acid is easier to damage, even when brushing. Remember, it takes your mouth approximately 30 minutes to bring its pH level back to normal. The best thing to do is to wait an hour, then brush to remove sugar that lingers on your teeth and gums.

There are many sports drinks, energy drinks, and flavored waters out there today. Dr. Gregory Dyer and our team recommend you take the time to read the labels. Check for sugar content and citric acid in the ingredients. If you have any questions, or would like suggestions on the best sports drink options, please give us a call at our Tampa office or ask us during your next visit!

Although using mouthwash is certainly not the equal of brushing and flossing, it does have benefits for your dental hygiene. If you use mouthwash regularly, you should find out which type is best suited for your needs. Here are some things to think about the next time you’re at the store.

The first item to weigh is why you want to use mouthwash. If the reason involves a high risk for cavities, you should focus on a mouthwash that contains fluoride. Make sure to double-check the label, because some mouthwashes do not necessarily include fluoride.

If you’re looking for a mouthwash to fight gingivitis, select an oral rinse with antibacterial properties. Make sure to read labels and avoid picking one that contains alcohol. Antibacterial mouthwash would also be best for a patient who has periodontal disease.

Another option is prescription mouthwash. These should be discussed with Dr. Gregory Dyer and/or your pharmacist in order to avoid negative side effects. Pay close attention to the directions regarding how much to use and for how long. Keep in mind that some brands may lose their effectiveness if you use them on an ongoing basis.

For children, you can find a mouthwash that changes the color of plaque on their teeth. This is a fun way to help them understand how well they are brushing, and what areas they need to focus on. It can even be a tool for adults who have trouble reaching certain areas of their mouth.

While mouthwash is generally considered as a safe means to improve your oral health, you need to keep certain things in mind. Avoid using any mouthwash that has alcohol in it. If you are using a strong one, it can reduce your sense of taste over time. Be wary of a mouthwash that claims it can loosen plaque; this is not accurate and can mislead consumers.

We hope these simple suggestions will help you the next time you’re at the store. Make sure you pick the right mouthwash to keep that healthy smile! Feel free to contact Dr. Gregory Dyer at our Tampa with any questions you may have.

In a perfect world, we would all jump out of bed ready to greet the day with a big smile and a toothbrush close at hand to clean our teeth immediately. But if you can’t even find your toothbrush before you’ve had your first cup of coffee, does it really make a difference if you brush and floss after breakfast? Perhaps! Let’s talk biology.

Normal saliva production during the day benefits our teeth and mouths in surprising ways. Saliva washes away food particles to keep our teeth cleaner. It contains cells which combat bacteria and infection. It even provides proteins and minerals to help protect our teeth from decay. But saliva production slows dramatically as we sleep, and the amount of bacteria in our mouths increases. While one of the nasty—and obvious—side effects of bacterial growth is morning breath, there is an invisible effect, which is more harmful. Bacteria in plaque convert sugar and carbohydrates into acids which attack our gums and enamel and can lead to both gingivitis and cavities.

• If You Brush Before Breakfast

Brushing and flossing first thing in the morning removes the plaque that has built up during the night and takes care of many of the bacteria who are ready to enjoy the sugar and carbs in that breakfast with you. If you brush before eating breakfast, rinse your mouth with water after your meal, floss if needed, and you are good to go.

• If You Choose to Brush After Breakfast

But if you decide that doughnut simply can’t wait, you should ideally postpone brushing for 20-30 minutes after your meal. Of course, these are minutes in which bacteria can make use of those new sugars and carbohydrates. So why shouldn’t you brush immediately after eating? Many foods and beverages, especially acidic ones such as grapefruit and orange juice, can weaken the surface of your teeth. If you rinse with water after eating and wait at least 20-30 minutes before brushing, your enamel will be “remineralized” (another benefit of saliva) and ready for cleaning.

No matter if you take a “seize the day” approach and brush first thing in the morning, or a “seize the doughnut” approach and brush soon after eating, the important word here is “brushing.” Dr. Gregory Dyer and our Tampa team are happy to make suggestions as to the best morning routine for you. One thing is certain: if you give your teeth and gums two minutes of careful brushing and flossing in the morning, you can’t help but start your day off right!