Top 5 Signs You May Have a Cavity

Did you know that almost 100 percent of the adults in the world suffer from some form of tooth decay every year? Additionally, somewhere between 60 and 90 percent of kids suffer from tooth decay as well.

Tooth decay can, unfortunately, lead to cavities. And if cavities are left untreated for a long period of time, they can lead to even more serious oral health issues.

No matter how old you are, it’s important for you to keep a close eye out for cavity symptoms. It’ll allow you to avoid the potentially dangerous consequences that can come along with cavities.

Here are 5 signs that’ll let you know you may have a cavity.

1. Unexplained Toothaches

Do you have a toothache that just popped up out of nowhere? This is one of the most common cavity symptoms.

In some cases, you might have a dull, throbbing toothache that just won’t seem to go away. In others, you might have a toothache that comes and goes and seems to affect you most when you’re eating and drinking.

Either way, a toothache is an obvious sign of a cavity and should be investigated further.

2. Tooth Sensitivity

There are some people who have more sensitive teeth than others. Food and drinks that are hot, cold, sweet, acidic, and sticky may bother them almost all the time.

But if you notice that your teeth are suddenly sensitive to any of these things without warning, it could be because of a cavity. A dentist can check out your teeth to see what is causing your tooth sensitivity.

3. Noticeable Holes in Teeth

If you think you might have a cavity, use a flashlight to shine some light into your mouth and look at the area that’s giving you trouble.

Can you see any small holes in any of your teeth? If so, those holes are cavities that need to be filled.

You can’t always spot a cavity in your mouth, even if it’s a bad one. But many times, it’ll be possible to see cavities as they develop.

4. Tooth Discoloration

It’s not uncommon to see someone who drinks a lot of coffee or wine to experience discoloration in their teeth. But in these instances, all of their teeth will be a shade darker than they used to be.

Tooth discoloration tied to a cavity will usually only affect a small portion of a single tooth. You may see a spot that is slightly whiter than the rest of your teeth or a spot that has turned brown or black.

5. Pain When Biting Down

Do you feel pain when you bite down, even when you don’t have anything in your mouth?

You could very well have a cavity that is affecting the root of one of your teeth. It’s essential for you to get to a dentist as soon as possible for this type of cavity as it could start to take a toll on the bone underneath your teeth.

Seek Treatment If You Experience Any of These Cavity Symptoms

By learning how to tell if you have a cavity and picking up on cavity symptoms, you can prevent cavities from wreaking havoc on your oral health.

The key is catching decay and cavities at the early and preventative stages. This may save you from having to go through extensive dental procedures to fix your teeth and keep your teeth and health in better shape overall.

Contact us to schedule an appointment with a dentist if you suspect you might have a cavity.


5 Surprising Benefits of Regular Dental Cleanings

We all know that having a routine dental cleaning can remove stains from your teeth and prevent bad breath. That’s why many people think it’s okay to skip their trip to the dentist.

Little do they know that having a regular dental cleaning is essential for keeping your smile and body healthy.

The benefits of dental cleanings are surprising and can have a positive impact on your overall health:

1. Reduced Risk of Heart Attacks and Stroke

Shocking, right?

There’s actually a connection between gum disease and cardiovascular problems. Infrequent dental cleanings lead to gum disease, which can possibly cause inflammation in the heart.

A large study shows that those who had their teeth cleaned regularly were 24% less likely to have a heart attack than those who didn’t. In addition, their likelihood of having a stroke fell 13%.

2. Save Money

You might think that having frequent dental cleanings is more expensive than not. However, these teeth cleanings save you money in the long run.

Going for a long period of time without seeing the dentist causes more problems with your teeth and leads to expensive dental procedures in the future. Regular teeth cleanings prevent cavities, tooth decay, and tooth loss, allowing you to avoid the expense of root canals and dental implants.

3. Give Birth to a Healthy Baby

It’s very important to take care of your teeth when you’re pregnant. Pregnant mothers are more susceptible to gingivitis due to higher hormone levels.

Expectant mothers who don’t have their teeth cleaned are at slightly higher risk of having a preterm birth and a baby with a low birth weight.

Gum disease can also impede your fertility. This can make it longer to become pregnant if you’re trying to conceive.

4. Lowered Risk of Alzheimer’s and Dementia

If you’re younger, you may not be thinking about the possibility of getting Alzheimer’s or dementia. But when your teeth aren’t clean, you can be at a higher risk of developing these diseases.

Bacteria in the mouth caused by infrequent cleanings can travel to the bloodstream. Eventually, it can end up in the brain and cause tissue degeneration related to Alzheimer’s.

When you receive frequent dental cleanings, you are safeguarding yourself against a buildup of bacteria that can damage your health in the future.

5. Control and Prevent Diabetes

The importance of dental cleanings even applies to those with diabetes. Diabetics are more likely to develop gum disease due to uncontrolled blood sugar levels. In turn, fighting a gum infection can lead to difficulty in controlling blood sugar levels and worsening of diabetic symptoms.

Getting a regular teeth cleaning can help diabetics manage their symptoms while preventing any further complications.

Dental Cleanings Keep You Healthy

In order to live a healthy life, it’s important to see your dentist and have routine dental cleaning. The benefits of teeth cleaning outweigh any hangups you may have about going to the dentist.

At Pickering Dental, we are passionate about giving you your best smile. Contact us today to schedule an appointment.

5 Surprising Benefits of Dental X-Rays

Regular dental care is an invaluable asset to your quality of life. Dentists do more than clean your teeth and fix your smile. They play a crucial role in the overall well-being of every single patient they see.

One way dentists do this is by using x-rays to help them identify issues, plan a course of action, and follow-up on treatment. If you don’t mind going to the dentist, but you’re not a fan of taking x-rays, keep reading to discover 5 awesome benefits of dental x-rays.

1. To Track Tooth Growth and Development

Have you ever broken a bone then watched the progress of its healing with regular x-rays? It’s pretty cool to see, isn’t it?

In a similar way, dentists use x-rays to track healthy tooth growth and development. They can do this with their own eyes too, but only to a certain extent. Advanced medical equipment helps them assess the situation from all angles.

With just one set of x-rays, a dentist can see if your teeth are prone to crowding or tooth gaping. From there, they may consult with you to receive some sort of orthodontic treatment.

2. To Identify Dental Decay

The next benefit of dental x-rays worth mentioning is to identify decay. This is a serious matter worth treating as soon as possible. The growth of decay in your mouth can lead to gum disease, rotten teeth, or other health issues in the body.

If you want to keep bacteria from spreading, you need to catch it in action right away. You need to allow the dentist to take the necessary x-rays.

3. To Check for Gum Disease

Maybe it’s too late for you to identify the presence of dental decay early on. Maybe you’re already suffering from bleeding or inflamed gums and wondering what to do about it.

The best thing you can do is call your dentist who will likely require x-rays to aid in determining the severity of your potential Gum Disease. Most dentists can identify gum disease from a mile away. But, it’s only with an up-close look and support of x-rays that they can see the root of the problem and start planning a cure.

4. To Assure Treatment Success

It’s one thing to plan a course of action for dental treatment and another to see it through. As such, dentists often take follow-up x-rays to assure their work is complete. Some will even take x-rays at each stage of treatment to track progress.

This may mean you have two or three sets of x-rays done or maybe even four or five. However many times you’re asked to take them, always comply. The more x-rays a dentist has to compare, the better they can do their job and bring you back to good health.

5. To Act Quickly on Dental Issues

Speaking of bringing you to good health, at the end of the day, a dentist can’t do this if you don’t let them. It’s not enough to go in for cleanings and keep up with flossing at home.

You’re going to have to take x-rays from time to time to make sure your dental health is as good as you think it is. Not to mention, if something is wrong, you’ll be glad you took the x-rays sooner rather than later.

Discover the Benefits of Dental X-Rays for Yourself

Dental x-rays are nothing to fear or cause a fuss over. They’re incredibly safe, and although a little uncomfortable, quick to do when you follow directions.

The most important rule of going to the dentist, though, is to actually go! If it’s been a while since you sat in the dentist’s chair and you need to make an appointment, click here to set one up with us right away.

What Does Your Lifestyle Do to Your Teeth?

picture of beautiful woman pointing to teeth

Poor oral health can affect your entire body. Yes, it’s true. It just won’t affect your teeth and gums but it may even lead to issues like diabetes, heart disease, and more. Alarming, eh? The good thing here is that there are actually things that you can do to reduce your risk and improve your oral health.

A healthy lifestyle can make a huge difference! You might not know it, but most of your habits affect your oral health in various ways.

Diet High in Sugar

Having a diet that is high in sugar affects your teeth no matter how diligently you brush them. The more sugar you eat, the more you are feeding the bacteria that contribute to tooth decay. Aside from tooth decay, sugary foods can also cause gum issues.

Excessive Alcohol Consumption

Drinking alcohol can dehydrate the mouth. When this happens, saliva can’t flush away bacteria that enter the mouth. Excessive drinking may also keep a person from maintaining a really good oral hygiene routine.


Everybody knows that smoking can cause gum disease, tooth decay, and sometimes even oral cancer. If you stop smoking, you’re minimizing your risk of getting throat and tongue cancers.


There are some medications that contain ingredients that can affect oral health. Some of them can cause dry mouth. Others result in staining. If you are taking new medications, make sure you let your dentist know so you can be offered solutions to any possible side effects that are related to your oral health.

A healthy body results in a healthy mouth, just as a healthy mouth contributes to your overall health. So if you want to enjoy both, make sure that you try your very best to have a healthy lifestyle and never neglect your teeth and gums! Eat a healthy diet and avoid harmful habits like drinking and smoking. Lastly, establish a good oral hygiene routine and visit Pickering Square Dental so we can check your oral health and help you prevent problems in the future!

Oral Effects of E-Cigarettes

Young smoker is vaping e-cigarette or vaporizer.

We often see electronic cigarettes or simply e-cigarettes marketed as a much safer alternative to traditional cigarettes. However, new research says it may not be the case, especially when it comes to your oral health.

According to researchers, the chemicals that are found in e-cigarette vapour are as damaging – if not more damaging – to mouth cells as smoke from tobacco. The damages include tooth loss, gum disease, and even mouth cancer.

How do e-cigarettes work?

An e-cigarette is battery-operated. It contains a heating device and a cartridge which holds the liquid solution. The heating device then vaporizes the liquid as the user takes a “puff” and the vapour is inhaled.

Many individuals turn to e-cigarette, vape pens, and hookah pens for their nicotine replacement when they are trying to quit cigarettes. For some, it’s all just recreational. Majority of the people who use e-cigarettes believe that they are harmless. But is it really as safe as they are advertised to be?

Effects of E-Cigarette on the Oral Cavity

Similar to cigarettes, the aerosol makes contact with the oral cavity when it is at its hottest.  Some studies have shown that e-liquids contain toxins like di-ethylene glycol which is used in lead and chromium, too, among others. Also, the menthol additive in most e-cigarette liquids poses a negative effect on the epithelial cells and the fibroblasts within the periodontal ligament, just like conventional cigarettes do.

The effects on the oral cavity vary depending on the type of e-cigarette, frequency of use, and of course, individual response. The most common effects of vaping are in the form of xerostomia which can lead to various other oral health complications, including decay.  Stomatitis may also appear on the palate, looking similar to dark pinpricks.  Ulcerations and “burns” on the palate may also appear, but unfortunately, most patients don’t relate them to their use of e-cigarette because they don’t perceive it as harmful.

Vaping has become a big trend everywhere, especially to the younger population who rarely concern themselves about the long-term oral risks of e-cigarettes. But raising awareness and educating people about the risks can make all the difference.

If you want to know more about the negative effects of e-cigarette on your oral health and what you can do to address the already existing problems months of vaping has caused, call Pickering Square Dental. We’ll provide you with the best dental care possible so you can enjoy healthier teeth and gums!

Is Your Pregnancy Affecting Your Oral Health?

Pretty young Hispanic pregnant woman holding a toothbrush and taking care of her teeth during pregnancy

When you are pregnant, you worry about everything – your child’s health, your health, your weight, your skin, and many other things. The last thing you probably think of is your oral health. Well, you should know that you should never neglect your gums and teeth during your pregnancy.

There are special oral health concerns that pregnant women should watch out for. Read on to find out about them and what you can do to avoid or address them.

Pregnancy Gingivitis

Many pregnant women changes in their gums – they look redder, swollen, tender, and sometimes they even bleed. They can start at around the second month and peak at the eighth month. Pregnancy gingivitis usually tapers off after the child is born.

While thy symptoms of pregnancy gingivitis are similar to those of gingivitis, the causes are different. Some of the factors include increased levels of hormones and your immune system working differently. To minimize or avoid pregnancy gingivitis, you should always practice good oral hygiene. You should also have professional cleaning done by your dentist.

Tooth Erosion

Pregnant women, especially those who suffer from severe morning sickness, are more prone to tooth erosion. If you frequently vomit, you should contact Pickering Square Dental at once to get more information on how you can prevent enamel erosion.

If there’s one thing you should remember, it is to not brush right away after you vomit because the acid in your mouth will only erode your teeth further while you’re brushing. It’s better to swish with a mixture of baking soda and water to reduce the acid level in your mouth.

Pregnancy Granuloma

It is a growth on the gums that 2% to 10% of pregnant women get usually around the second trimester. Pregnancy granulomas are red nodules that are usually found near the upper gum line. They may cause discomfort but they are not really dangerous.

The cause of pregnancy granulomas is still unknown, but poor oral hygiene is a suspected factor, as well as hormones, malformed blood vessels, trauma, and viruses. Women who get these growths often have pregnancy gingivitis, too.

Eating a well-balanced diet rich in calcium, protein, and vitamins A, C, and D is important if you want to achieve good oral health while you’re pregnant. Of course, you should not neglect your oral hygiene routine and make sure that you go to your dental appointments!

For any dental emergencies, or if you want to know which dental procedures are safe for you during your pregnancy, reach out to Pickering Square Dental! We’ll be more than happy to answer your questions!

What You Need to Know Before You Get a Filling

Close up of dentist hand drilling the teeth and spraying the water

Did you know that whenever you chew food, your back molars exert a force of about 70 pounds a square inch? Think about that next time you eat dinner! Now if some of your teeth have filings, just imagine what it goes through every single day. No wonder they eventually crack!

Fillings allow you to keep a tooth that would otherwise have been destroyed by cavities. Your dentist clears the part with bacteria and uses a drill to shape the tooth, ensuring that there is no decay left. Then your tooth is filled with a specialized material to protect the exposed soft, inner part of your tooth from infection.

Here are some things you need to know about fillings:

Fillings Need to be Replaced Eventually

Like we mentioned above, your fillings go through so much when you eat.  If you’re also grinding your teeth when you’re sleeping, you’re exerting even more force and subjecting your filings to even more stress.  Fillings generally last anywhere between seven and 15 years, depending on the material used and how well you take care of your oral health.

Cracks and Damages in Your Filling Require Immediate Attention

Even if they seem microscopic, cracks in your fillings can let bacteria and germs in. Once this happens, it is impossible to remove the bacteria even by thorough brushing and flossing. So if you think your filling is cracked or even just loose, contact Pickering Square Dental immediately to schedule an appointment.

Fillings are Not a “Seal” for Your Teeth

Your fillings, even if they’re the most sophisticated ones, are just fillings. Having them does not mean you can slack off with your oral hygiene. It’s very important that you brush your teeth correctly because even with the fillings, they are still susceptible to decay.

The best way for you to avoid fillings is to make sure you have a good dental hygiene routine established. It is also important that you go to your dentist so you can prevent problems from progressing. Give Platinum Square Dental to schedule an appointment! We’ll help take care of your teeth so you won’t need fillings!

Bad Breath and Wisdom Teeth – Is There a Connection?

Yawning tired woman isolate on white background

Wisdom teeth are thus called because they are normally the last ones to appear and at a relatively late age.

In some instances, wisdom teeth or third molars don’t fully come out of the gums. In such cases, they are called impacted wisdom teeth. These impacted teeth may cause infection due to bacterial growth and even bad breath. This can be addressed by taking antibiotics and cleaning and treating the surrounding gums.

You might need to have your wisdom teeth extracted. This way, you can prevent problems in the future. Remember that if they are not removed, wisdom teeth can cause decay, bone and gum infection, and bone loss.

Why are wisdom teeth full of bacteria?

Misaligned or impacted wisdom teeth are a little difficult to clean and they’re the perfect host to food particles and bacteria. Since bacteria thrive in warm and damp environment, impacted wisdom tooth can cause infections, cysts, and decay. As you can expect, all these can result to bad breath and an even off taste in the mouth.

If your wisdom tooth is submerged and causing bacterial profusion, the tiny air pocket between the tip of the tooth and the gum can be where bad breath is coming from. The sensitive gums surrounding the impacted wisdom tooth get infected easily and the bacteria in the wound can release sulphur compounds with foul odour.

Will the Wisdom Tooth Infection Get Better on Its Own?

You can’t expect an infection to get better without proper treatment.  Some signs of wisdom tooth or gum infection include an awful taste in the mouth, pain, tenderness or swelling, inflammation, bleeding, and bad breath that doesn’t go away. Visit Pickering Square Dental to find out if your wisdom tooth infection needs immediate attention.

Extraction is Necessary

Because impacted teeth are a potential cause of various problems, they have to be extracted. Extractions may be done one tooth per visit or multiple teeth can be extracted simultaneously.

Bad Breath May Be Caused by the Extraction

Wisdom tooth removal does not instantly stop bad breath. When your wisdom tooth is extracted, a blood clot is formed in the empty socket and when removed, it leads to a “dry socket”. Bacteria can get in there, lead to an infection, and bad breath.

Antibiotics and medicated creams may be prescribed by the dentist to clean the socket and aid in the healing process. Expect for the dry socket to take a few weeks to fully heal. Bad breath may seem persistent for some time after your wisdom tooth extraction, but with proper oral care, it should be gone soon. However, if you notice that it persists too long, you should take a trip to the dentist so it can be checked.

Whether it is caused by a wisdom tooth or not, bad breath is never a good sign. Schedule an appointment with us at Pickering Square Dental so we can assess the situation and help you bring your fresh breath back.

Why You Shouldn’t Miss an Appointment with Your Dentist

Image of smiling patient looking at camera at the dentist?s

It is highly recommended for everyone to make dental appointments at least every six months. However, some people go as long as three years or more without visiting their dentist!

This is alarming. Why do Canadians skip their dental appointments? There may be a number of reasons, including busy schedules, forgetfulness, dental anxiety, and more. However, the more important question that you should be asking is “Why shouldn’t I miss my dental appointment?”  Well, let us enumerate the reasons.

Missing an Appointment Turns Minor Issues into Major Problems

When you visit your dentist on a regular basis, any potential problem will be caught in the early stages and they will be treated easily. For instance, let’s take gum disease which has three stages – gingivitis, periodontitis, and advanced periodontitis. If caught early, gingivitis can be addressed by a thorough dental cleaning. However, if you skip your appointment, it could progress to periodontitis and may require your teeth to be extracted or a surgery to be performed. You can avoid the hassle and costly treatment if you go to your dentist when you are supposed to go.

Thorough Cleaning

Daily brushing and flossing is important, but that’s not all you need to achieve the best oral health possible. After all, oral care that you do at home may be really good, but it is still limited. For instance, there are hard to reach areas in your mouth and there may be hardened plaque that has turned into tartar. As you know, tartar cannot be removed by simply brushing or flossing. A visit to Pickering Square Dental at least once every six months can ensure that all plaque and tartar is removed from your teeth.

Regular Screening for Oral Cancer

Just like you would go to a doctor to have general check-ups and make sure that everything is well, you should visit your dentist so you can be screened for potential problems. Among the many health concerns that can be detected during a dental check-up is oral cancer. At its later stages, this type of cancer is nearly impossible to treat and highly deadly. The key, therefore, is early detection. Oral cancer screening is undeniably one good reason to keep your dental appointments.

The best way to be sure that you have the best oral health possible is to do your part in keeping it that way. That means building an efficient oral care routine at home and making it to your dental appointments. Prioritize your oral health and you’ll have a greater chance of preventing any dental problems and keeping a truly beautiful smile. Contact Pickering Square Dental now and schedule your next appointment with us!

Toronto Maple Leafs’ Trusted Dentists

Picture of 4 ice hockey players without any signs or specific teams.

Who doesn’t know and love the Toronto Maple Leafs? As Canadians, we all feel very proud and excited when we see them play. Most adults enjoy watching all their games. Children look up to them and aspire to be a part of the legendary team one day. Indeed, we all think that the amazing players are just a cut above the rest.

But just like everyone else, athletes need to have their teeth taken care of. When it comes to their oral health, the Toronto Maple Leafs only trusts Dr. Marvin Lean and his partner from Pickering Square Dental.  Since 2005, Dr. Marvin Lean and his partner have been the team’s official dentists.

For more than 12 years, Dr. Marvin Lean and his partner have been a part of Toronto Maple Leafs’ training camp, providing all the hockey players with thorough dental assessments. Additionally, they also customize protective mouth guards for every hockey player so their teeth won’t be damaged when they are out on the ice.

Whenever there are home games at the Air Canada Center, Dr. Lean and his partner are also the official dentists that are on staff, ready to provide all the players (including those from the visiting team) with the dental assistance they need in case there is any emergency.

The Toronto Maple Leafs are the best and for their dental care, they depend on the best dentists, too. If our beloved hockey team trusts Dr. Lean and his partner to make sure that they have the best oral health possible, there’s no reason you shouldn’t! So whether you are looking for a new dentist for yourself or your child, don’t look elsewhere! Pickering Square Dental is the best place for you and your family to go when you’re in need of superior dental care.

You’ll find that a visit to the dentist doesn’t have to be traumatic! In fact, you’ll be really comfortable in our office while your teeth are getting the best care. There is a reason patients have been loyal to Pickering Square Dental for more than 25 years now! To find out more about all our services that we offer to patients of all ages, check out You can also schedule an appointment with us by calling 905-420-1777!