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Getting a cavity seems like delayed punishment for eating that special dessert every weekend or for the few days you forgot to floss. When you are doing everything right with minimal exception and a cavity is diagnosed, it is discouraging. Knowing how cavities form and what causes them is valuable in knowing how to prevent them. In this blog post, Dr. Venetia Laganis will help you understand cavities!

A cavity is not a one-time event. It is actually a symptom of a disease called caries. Tooth decay is a result of an active infection and condition in the mouth. There are ingredients to this infection, which include bacteria, acid, your tooth, and a food source. The main bacterial culprit is S. Mutans. Bacteria live in a housing structure called biofilm. This offers them protection, food, and an ideal replicating environment.

Biofilm can be healthy if there is a balance of good bacteria. When you have caries, the numbers of “bad” bacteria increase and produce an environment where they thrive and therefore cause tooth decay. A main indicator of this is a pH measurement of your saliva.

Several factors can influence the biofilm pH. Foods and beverages all have different pH levels. The lower the number, the higher the acidity. Since acid promotes tooth decay, a beverage like soda will promote a cavity. Water, being neutral, is a good choice to promote healthy oral pH. Healthy eating can still cause cavities. Here is an example of a highly acidic, yet traditionally healthy meal:

Toast with store-bought strawberry jam, and a cup of cottage cheese topped with fresh cranberries.

Instead, here is a better choice, which involves mixing acidic healthy foods with alkaline (non-acidic) foods to reduce the overall pH:

Toast with almond butter, and Greek yogurt topped with fresh blueberries.

The first example will result in a very low pH in the mouth and even in the rest of the body. The second meal mixes highly acidic blueberries with an alkaline Greek yogurt. Dairy products from cows are highly acidic. Toast is acidic because of the yeast and almonds are alkaline.

A natural buffer is saliva. Whenever mouth breathing or medications compromise the saliva flow, the pH is going to drop and caries can go rampant. Getting a cavity is not just about the sweets or forgotten flossing sessions. It is about the pH levels and bacterial management.

For more helpful tips about how to avoid cavities, contact our Maple Grove office.

Congratulations! Your child is beginning to leave her bottle behind and has started to use her first sippy cup. And the best training cup is one that makes the transition from bottle to cup an efficient, timely, and healthy one.

The Right Training Cup

While a “no spill” cup seems like the perfect choice for toddler and parent alike, those cups are designed much like baby bottles. The same valve in the no-spill top that keeps the liquid from spilling requires your child to suck rather than sip to get a drink. If your child’s cup has a top with a spout, she will learn to sip from it. Two handles and a weighted base make spills less likely.

When to Use a Training Cup

Children can be introduced to a sippy cup before they are one year old, and we suggest phasing out the bottle between the ages of 12 and 24 months. Use a sippy cup as the source for all liquids at that age, and only when your child is thirsty and at mealtime to avoid overdrinking. The transition from sippy cup to regular cup should be a swift one.

Healthy Sipping Habits

The best first option in a sippy cup between meals is water. Milk or juice should be offered at mealtimes, when saliva production increases and helps neutralize the effects of these drinks on young teeth. And don’t let your child go to sleep with anything other than water—falling asleep with a cup filled with milk, juice, or other sugary drinks means these liquids stay in the mouth overnight. Finally, while a sippy cup is convenient and portable, don’t let your young child walk and sip at the same time to avoid injuries.

When your child comes to our Maple Grove office for her first visit, please bring any questions you might have about training cups. We would be glad to share ways to make the move from bottle to cup both successful and safe!

“But they are only baby teeth; won’t they just fall out?” Our team at Laganis Pediatric Dentistry has had these questions asked many times from parents over the years. Primary teeth, or “baby teeth,” will indeed come out eventually, to be replaced by permanent teeth as the child grows and develops. These teeth serve a great purpose as the child continues to develop and require specific care.

Because baby teeth are temporary, some parents are unenthusiastic about fixing cavities in them. This may be due to the cost or having to force a child undergo the process—especially having to receive an injection. But if a cavity is diagnosed early enough, an injection can often be avoided. More important, failure to fill cavities in primary teeth when they are small and manageable can have lasting consequences in cost and health concerns. Serious illnesses in children have been diagnosed which began as a cavity.

Primary teeth act as a guide for permanent teeth. When decay reaches the nerve and blood supply of a tooth, this can cause an abscess. Severe pain and swelling may result. At that point, the only treatment options are either to remove the tooth or to perform a procedure similar to a baby root canal. When a primary tooth is lost prematurely—to decay or a painful abscess—the adjacent teeth will often shift and block the eruption of a permanent tooth. Braces or spacers become necessary to avoid crowding or impaction of the permanent tooth.

There is nothing more heartbreaking for Dr. Venetia Laganis than to have to treat a child experiencing pain and fear. To all the parents of my little patients our team strongly recommend filling a small cavity and not waiting until it becomes a larger problem such as those described above.

Prevention is the key to a healthy mouth for our smallest patients. Parents should allow the child to brush his or her teeth using a pea-sized amount of fluoride toothpaste and then take a turn to ensure the plaque gets removed from all surfaces: cheek side, tongue side, and chewing edges of all the teeth.

September 19^th is just around the corner, and you know what that means—Aye, matey, it’s “Talk Like a Pirate Day”! Why do we have a “Talk Like a Pirate Day” and not a “Take Care of Your Teeth Like a Pirate Day”? You don’t need a treasure map to find the answers!

• High Seas Hygiene

The toothbrush as we know it, with easy to clean nylon bristles, was invented less than 100 years ago. Even toothbrushes with animal bristles weren’t easily available until a century after pirates sailed the seas. If pirates brushed at all, they probably used rags or twigs with frayed ends to clean their teeth. And rags and twigs just can’t take care of plaque the way careful brushing and flossing can.

Two minutes brushing in the morning and two minutes at night, with careful flossing each day, will help keep your teeth as white as a chest of pearls—and healthy to boot!

• Dastardly Diet

Pirates were a scurvy lot—literally. Scurvy is a disease caused by a lack of vitamin C, a vitamin found in fresh fruits and vegetables. One of the many unpleasant symptoms of scurvy is bleeding, swollen gums. As you can imagine, months at sea on a pirate ship provided very few chances for fresh fruit and vegetables. As a result, sailors often had to live with gum pain and even tooth loss from serious gum disease.

We now know that eating a healthy diet is a key to oral health. In fact, it was a British naval doctor who discovered that bringing oranges, lemons, and limes aboard sailing vessels prevented scurvy—but sadly for our pirate crew, this discovery happened several decades after the Golden Age of Piracy. Fortunately, you have access to a bounty of fresh fruit and vegetables. Eat a diet rich in vitamins and minerals, and your teeth and gums will be all the better for it.

It’s not looking too good for our pirate crew, but let’s look on the bright side—even if a pirate did get a cavity or suffer gum disease, he could always see the ship’s dentist, couldn’t he?

• Ship’s Dentist—Arrrr You Kidding?

If a pirate had a bad cavity, his best treatment option would probably be to ask a fellow pirate to pull the tooth. If a pirate needed a root canal, his best treatment option would probably be to ask a fellow pirate to pull the tooth. If a pirate had a cracked tooth, his best… well, you get the picture.

Luckily, it’s a different world today. Now we have dentists with years of education and training, modern tools and equipment, and the very best medical knowledge to treat all of our dental problems, big and small. See your dentist at least twice a year for exams and cleanings, and you will reap the bountiful rewards of regular, professional, proactive care.

Being a pirate for a day is fun. We all enjoy tales of a good treasure hunt. But you already have a treasure that most pirates could never hope to have—healthy teeth and healthy gums! And with proper care, this treasure can last a lifetime. Until next September 19^th, fair winds and good checkups at our Maple Grove office be yours, matey!