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Everyone wants a naturally aligned and beautiful smile, and it is no secret that orthodontic braces from our office can help deliver one. However, there are greater benefits to wearing braces than just having straight teeth. You’ll gain many oral health benefits in addition to the cosmetic ones.

Tooth Decay and Gum Disease

Crooked or crowded teeth may overlap each other and create tight spaces in between. These can make it very difficult to brush and floss effectively, allowing bacteria and plaque to build up, and eventually leading to tooth decay and gum disease. With orthodontic treatment, your teeth will become properly aligned and spaced, which allows for more effective brushing.

Difficulties with Speech

Your teeth play an essential role in speech. When they are out of line or lean too far forward or backward, this can affect your speaking patterns, and possibly cause embarrassment and frustration. Braces can readjust the positioning of the teeth to allow for clearer, more professional speech.

Bone Erosion

Bone and gum tissues begin to erode when there are no teeth to support. This is also true for poorly aligned teeth that leave gaps and spaces or place too much pressure on the jawbone due to a bad bite. With braces, the bones and tissues are less likely to erode and can continue to support the teeth in their new alignment.

Digestion

Your teeth play an important role in digestion. Before food ever enters your stomach, it has been partially digested by the teeth. If teeth are severely out of line, however, they may not play their role in breaking down food as effectively as they should. With braces, your teeth will be straightened into optimal alignment for eating and chewing.

Dr. Daniel Ma and staff will be happy to answer any of your questions about your orthodontic treatment. Visit us in Vancouver, BC today!

It seems like the ads are everywhere these days—repair your enamel and reverse tooth decay with a tube of toothpaste! Are these claims too good to be true? Let’s dive into the science of tooth decay—how decay develops and how (and if!) it can be reversed.

Teeth can stand up to the powerful pressures of biting and chewing because over 95% of our enamel is made up of minerals. Calcium and phosphate ions in our teeth bond to form a crystal structure called hydroxyapatite. Because of the strength of this crystalline design, tooth enamel is the hardest substance in our bodies, even stronger than our bones. 

But bones, like most other parts of our bodies, are living tissue, which means that they can create new cells to replace old or damaged cells. Tooth enamel can’t regenerate new cells to repair itself. This means that when a cavity has made a hole in the tooth, the enamel can’t grow back. And, while enamel structure is very strong, it’s also vulnerable to damage—specifically, damage from acids. 

Our teeth are exposed to acids throughout the day, whether they are acids created by plaque bacteria or the acidic foods and drinks we consume. Acids dissolve mineral bonds, stripping calcium and phosphate minerals from the enamel and leaving weak spots in the tooth surface. This process is called demineralization. Demineralization is the first stage of tooth decay.

The good news? Our bodies are designed with a built-in defense mechanism to prevent demineralization from causing lasting damage. All through the day, saliva helps wash away acids in the mouth and bathes our teeth with new calcium and phosphate ions. These ions bond with the calcium and phosphate in our enamel, restoring enamel strength. This protective repair process is called remineralization. 

Now for the bad news. In the tug of war between demineralization and remineralization, saliva can only do so much. If your diet is heavy with acids, if you don’t brush away acid-producing plaque bacteria regularly, if you eat a lot of the sugars and starches which feed plaque bacteria, the remineralizing effects of saliva can’t keep up with the demineralizing effects of acids.

The first visible sign of demineralization is often a white spot on the tooth where minerals have been stripped from enamel. Studies have shown that enamel-strengthening toothpaste can be effective in this very first stage of tooth decay. Toothpastes which advertise enamel repair generally contain one or more of these ingredients:

• Calcium Phosphate
• Hydroxyapatite
• Fluoride 

Toothpastes with calcium phosphate or hydroxyapatite contain calcium and phosphate minerals, the building blocks of tooth enamel. Studies have suggested that these minerals can replace the calcium and phosphate ions stripped from enamel. These toothpastes may or may not contain fluoride, which is something you should discuss with your dentist before deciding on a specific toothpaste.

Fluoride toothpastes remineralize enamel—and more! Fluoride ions are attracted to the tooth’s surface, and, when fluoride ions join with the calcium and phosphate ions there, they form fluorapatite. Fluorapatite crystals are larger, stronger, and more resistant to acids than hydroxyapatite crystals. And, once bonded with tooth enamel, fluoride attracts the calcium and phosphate ions in saliva to remineralize the teeth more quickly. 

Why consider enamel-repair toothpaste? 

Once enamel is gone, it’s gone for good. If excess demineralization isn’t treated, a weak spot on the tooth surface will continue to erode, growing bigger and deeper until it becomes a hole in the enamel. This is a cavity, and your dentist will need to treat and repair your tooth to prevent the cavity from growing and potentially exposing the tooth’s pulp to bacteria and infection. 

If you wear braces, you want to be especially careful about excess demineralization. Because it can be hard to brush and floss effectively with braces, white spots and discolored patches are a common concern for those with braces, especially on the enamel around brackets.  

Talk to Dr. Daniel Ma at our Vancouver, BC office about which toothpastes can help restore a healthy balance between the ongoing cycles of demineralization and remineralization when you have braces. While tooth-repair toothpaste can’t fix cavities, these products can often strengthen demineralized enamel and reverse this earliest stage of tooth decay.

If you’re brushing your teeth twice a day during your orthodontic treatment, Dr. Daniel Ma and our team think that’s wonderful! But, don’t forget that it’s also important for you to visit your general dentist every six months, or as recommended, in addition to brushing your teeth and flossing. (And visiting our office for regular adjustments, of course.)

Dental checkups are crucial for maintaining good oral health. Your general dentist can check for problems that might not be seen or felt, detect cavities and early signs of tooth decay, as well as catch and treat oral health problems early. During an oral exam, your dentist can also check the health of your mouth, teeth, gums, cheeks, and tongue. Checkups will also include a thorough teeth cleaning and polishing.

If you have not been to the dentist in the last six months, let us know during your next adjustment visit and we will provide a few great references in the Vancouver, BC area!

Many smokers believe that chewing tobacco is a safer alternative to smoking cigarettes. This simply isn't the case! In fact, smokeless tobacco can cause serious health concerns.

Smokeless tobacco comes in many forms and goes by many names: dip, snuff, snus, or simply chewing tobacco. Use of these products usually involves sucking or chewing on shredded or loose tobacco leaves, sometimes flavored, for a prolonged period. There are even products that emulate a dissolvable candy-like consistency which are made of compressed tobacco powder.

What are risks and smokeless tobacco?

Whichever form a tobacco product takes, the dangers of using or consuming them is very real. According to a 2007 study by the World Health Organization's International Agency for Research on Cancer, there are upwards of 28 cancer-causing chemicals in smokeless tobacco that are known to cause cancer. And these products are habit-forming just like any other tobacco product that contains nicotine. Using them will increase your risk for many serious diseases including but not limited to: cancer (especially oral and esophageal), gum and heart disease, cavities, and pre-cancerous mouth lesions.

At the end of the day, long-term use of smokeless tobacco can cause serious health issues. These products really take a toll on both your oral and overall health. They put a strain on your immune system and make it less capable of warding off infection and disease.

Dr. Daniel Ma and our team strongly advise you to stop using smokeless tobacco—or any kind of tobacco product—and not to pick up the habit if you aren't. There is no safe level of tobacco use, smokeless or otherwise.

Need to quit smoking or using smokeless tobacco products?

You can and should always talk to your doctor, healthcare practitioner, or Dr. Daniel Ma for help quitting. But there are many other resources available for those who'd like to quit. The Canadian Cancer Society offers information, support (local and online), and tools to help smokers and smokeless tobacco users quit.

You can take a look at their website at cancer.ca or call them toll-free at 1-888-939-3333.

Make the best choice for your health and well-being; avoid the bad habit of tobacco products. If you have any questions about how tobacco related products affect your oral health and hygiene, please don't hesitate to ask one of our Vancouver, BC staff members.