Dentist Blog

Posts for: June, 2018

By Murphy Dental Group
June 28, 2018
Category: Dental Procedures
Tags: root canals  

If your dentist tells you that you need a root canal, it may not be the most exciting news you have ever received. However, a root canal root canalmeans that you have severe teeth decay or damage to the tooth which, without a root canal, would probably require an extraction. Learn more about how root canals work and how one could save your tooth with Dr. John Murphy, Dr. Patrick Murphy, and board certified endodontist Dr. Natalie Shlosman at Murphy Dental Group in Milton, MA.

What is a root canal? 
It is easier to understand what a root canal does if you understand the physical makeup of a tooth. Teeth decay begins on the tooth’s hard, outer layers and eats its way through the tooth to its inner pulp chamber, a hollow area full of the tooth’s nerves and blood vessels. A root canal is a dental procedure which uses specialized tools to remove infected or damaged tissue from within the pulp chamber, then scrub its walls clean before filling the tooth to restore its healthy structure. This straightforward procedure is almost always a complication-free, painless treatment which will have your tooth restored, healthy, and free from decay in about an hour.

Do I need a root canal to preserve my tooth?
If you have a toothache, your dentist will almost certainly recommend a root canal. However, if decay has not yet reached the tooth’s inner pulp chamber, you may not experience a toothache at all. You might only see your cavity visually in the form of a brown or black dot or hole on the tooth. Unexplained bad breath and sensitivity to hot and cold are also signs that you may need a root canal. Many people mistakenly believe that they do not need dental treatment unless they experience pain. However, your dentist may also recommend a root canal if the decay is close enough to the tooth’s pulp that a dental filling, used to treat decay which has not yet reached the inner tooth, would not be sufficient. 

Root Canal Therapy in Milton, MA
If you have a damaged or decayed tooth, you are sure to benefit from a root canal. If you have a toothache, you should see your dentist as soon as possible to cure the infection. We recommend that root canals be done by specially trained dentists like Dr. Natalie Shlosman. Leaving a decayed tooth untreated could result in tooth loss, an event easily avoidable with a root canal. With modern techniques root canals are usually done in one visit, and after a root canal is performed, we recommend that a crown is done to protect the tooth.

For more information on root canals, please contact Dr. John Murphy, Dr. Patrick Murphy, and Dr. Natalie Shlosman at Murphy Dental Group in Milton, MA. Call (617) 696-3900 to schedule your appointment with your Murphy Dental Group dentist today!

By Murphy Dental Group
June 23, 2018
Category: Oral Health
Tags: snoring   sleep apnea  

Daily fatigue or complaints of your snoring from family have led you to see your doctor about the problem. After an exam and a test session in a sleep lab, your problem now has a name — obstructive sleep apnea.

This common sleep-related breathing disorder (SRBD) occurs when the soft tissues in the back of the throat over-relax during sleep. The relaxed tissues obstruct air flow to the trachea (windpipe) and cause “apnea,” where you cease to breathe. The lack of oxygen causes you to wake, even for a micro-second, to begin breathing again. This may occur multiple times throughout the night, diminishing the quality of your sleep and leading not only to drowsiness and daily fatigue but also contribute to cardiovascular disease or other systemic conditions.

The most effective treatment for sleep apnea is the use of a Continuous Positive Airway Pressure (CPAP) machine while you sleep. The machine delivers pressurized air to a face mask you wear while you sleep; the additional pressure keeps the airway open. However, a CPAP machine does have a few disadvantages, including discomfort while attached to the machine, nasal congestion and dryness, or claustrophobia. These effects can be so pronounced for some patients, they’re unable to adjust themselves to the machine.

If you have mild to moderate sleep apnea, there may be an alternative — a custom-fitted oral appliance we manufacture for you to wear in your mouth while you sleep. The appliance pulls the lower jaw forward resulting in a wider opening of the airway. In addition to being less cumbersome than a CPAP mask, an oral appliance is easier to wear, compact in size for easy travel and doesn’t require electricity.

While an oral appliance is an effective alternative to a CPAP machine for many patients, it does have a few disadvantages including problems with saliva flow (too much or too little), muscle or teeth soreness and minor tooth or jaw movement. Still, an oral appliance might be the right solution to relieve your sleep apnea over the long-term.

If you would like more information on treatments for sleep apnea, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine articles “Sleep Disorders & Dentistry” and “Sleep Apnea FAQs.”


We’re all familiar with “naughty” and “nice” lists for food: “nice” items are beneficial or at least harmless; on the other hand, those on the “naughty” list are not and should be avoided. And processed sugar has had top billing on many people’s “naughty” list for some time now.

And for good reason: it’s linked to many physical ills including obesity, diabetes and heart disease. As a favorite food for oral bacteria that cause dental disease, sugar can also increase your risk for tooth decay or periodontal (gum) disease.

Most people agree that reducing sugar in their diet is a great idea health-wise. But there’s one small problem: a great many of us like sugar—a lot. No matter how hard we try, it’s just plain difficult to avoid. Thanks perhaps to our ancient ancestors, we’re hard-wired to crave it.

But necessity is the mother of invention, which is why we’ve seen the development over the past half century of artificial sweeteners, alternatives to sugar that promise to satisfy people’s “sweet tooth” without the harmful health effects. When it comes to dental health, these substitute sweeteners won’t contribute to bacterial growth and thus can lower disease risk.

But are they safe? Yes, according to the U.S. Food and Drug Administration (FDA). The agency has approved six types of artificial sweeteners for human consumption: acesulfame K, saccharin, aspartame, neotame, sucralose and rebaudioside A. According to the FDA any adverse effects caused by artificial sweeteners are limited to rare conditions like phenylketonuria, which prevents those with the disease from safely digesting aspartame.

So, unless you have such a condition, you can safely substitute whatever artificial sweetener you prefer for sugar. And if dental health is a particular concern, you might consider including xylitol. This alcohol-based sweetener may further deter tooth decay—bacteria can’t digest it, so their population numbers in the mouth may actually decrease. You’ll find xylitol used as a sweetener primarily in gums, candies and mints.

Reducing sugar consumption, couple with daily oral hygiene and regular dental visits, will certainly lower your risk of costly dental problems. Using a substitute sweetener might just help you do that.

If you would like more information on sweetener alternatives, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Artificial Sweeteners.”

By Murphy Dental Group
June 03, 2018
Category: Oral Health
Tags: tooth wear  

Just like other parts of your physical body, teeth naturally wear as we get older. Just the effect from chewing during hundreds of thousands of meals in a lifetime can take its toll.

But there are some factors that can make tooth wear worse. By addressing them promptly should they arise, you can keep age-related tooth wear to a minimum.

Here are 3 areas to watch for to avoid excessive tooth wear.

Dental disease. Tooth decay and periodontal (gum) disease are most responsible for not only the loss of teeth but for compromising tooth health overall. But the good news is they’re largely preventable through proper oral hygiene practices to remove bacterial plaque, the main trigger for these diseases. Prompt treatment when they do occur can also minimize any damage and help your teeth and gums stay strong and healthy.

Your bite. Also known as occlusion, the bite refers to how the upper and lower teeth align with each other when you bite down. When they don’t align properly, regular chewing and biting can create abnormally high forces in the teeth and cause them to wear unevenly and more rapidly. Correcting the bite through orthodontic treatment won’t just improve your smile, it can improve bite function and decrease accelerated tooth wear.

Bruxism. This is a general term describing habits like teeth clenching and grinding in which the teeth forcefully contact each other beyond normal parameters. There are a number of causes for bruxism, but for adults it’s typically related to stress. Over time, bruxism can accelerate tooth wear and cause other problems like TMD. There are a number of ways to stop or at least reduce the effects of bruxism like relaxation techniques or a night guard worn during sleep that prevents the teeth from making forceful contact.

If you suspect you’re experiencing any of these factors, see us for a full examination. We’ll then be able to discuss your condition, the potential impact on tooth wear, and what we can do to protect your teeth.

If you would like more information on protecting your teeth as you age, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “How and Why Teeth Wear.”