Posts for: August, 2014

By Mortimer Family Dentistry
August 29, 2014
Category: Oral Health
DoesYourToothbrushNeedACleaning

When you’re trying to maintain a good oral hygiene routine, your toothbrush is bound to see a lot of action. Day in and day out, it gets used about twice a day, every day — morning and night, whether you’re feeling great or under the weather, in a hurry or not. And it's stored in the bathroom: a moist environment with the potential for exposure to plenty of bacteria (and not just the ones that live in your mouth). So after all of that service, does your toothbrush itself need any particular care or cleaning — and do you need to worry about getting sick from brushing?

Let’s answer the last question first. It’s very unlikely that you can re-infect yourself with an illness (a cold, for example) from using your own toothbrush. That’s because once you’ve been infected, the antibodies that are built up in response to the invading germs will generally prevent you from getting the same disease for some time afterward. Using someone else’s toothbrush, however, is a never a good idea — especially if they are sick (whether they show any symptoms or not), and doubly so if the bristles are still wet. It’s very possible to transfer all kinds of bacteria — even the bacteria that cause tooth decay — from person to person this way.

Can bacteria really survive for any length of time on your toothbrush? The short answer is yes, as they can (and do) live almost everywhere. But for people in a normal state of health, there’s no real reason to worry: Through long exposure, your body is generally quite capable of defending itself from these microorganisms. The American Dental Association states, “[T]here is insufficient clinical evidence to support that bacterial growth on toothbrushes will lead to specific adverse oral or systemic health effects.”

However, if you or a family member have a compromised immune system (due to radiation treatment, chemotherapy or disease, for example), it might make sense to take some precautions. Using an antibacterial mouthrinse before you brush can reduce the amount of bacteria in your mouth — and on your toothbrush. Washing the brush afterward with an antimicrobial cleaner or sanitizer can also decrease the level of bacteria that remains on the toothbrush.

For everyone else, it’s best to follow a few common-sense steps for toothbrush care: Rinse your brush with tap water after you use it, to remove any remaining toothpaste and debris; store it upright, where it can air-dry before it’s used again (not in a closed container, where bacteria can thrive); and get a new brush every three months. Your toothbrush is a major weapon in the fight against tooth decay — keeping it in good shape will help you maintain a healthy mouth and a healthy body.

If you have questions about toothbrushing or oral hygiene care, please contact us or schedule an appointment for a consultation. You can read more in the Dear Doctor magazine article “Oral Hygiene Behavior.”


ReplacingMissingBackTeethIsImportant-JustAskChristieBrinkley

Supermodel Christie Brinkley has a one-in-a-million smile, but she is just one of millions who have benefited from today's preferred tooth-replacement technique: the dental implant. In a wide-ranging interview, Brinkley told Dear Doctor magazine about a helicopter accident she suffered while back-country skiing.

“I fractured two molars in the back of my mouth and I had to get two dental implants,” Brinkley told the magazine. “I am grateful for the dental implant technology that feels and looks so natural.”

You might think it serves little purpose to replace a missing back tooth that was barely visible in your smile to begin with — especially if you don't spend a lot of time posing for magazine covers. But this is actually not the case. Your molars are extremely important for chewing and even for maintaining a more youthful appearance.

Dentists generally agree that losing posterior (back) teeth can have many consequences for the remaining teeth and their surrounding structures, i.e., bone and gums. If back teeth are missing, the front teeth end up bearing more stress than they were built for. And there are certain things that happen when any tooth is lost, whether front or back, that can affect function and appearance.

For one thing, when a tooth is lost the adjacent teeth tend to drift into the empty space or tip towards it. This can adversely affect your bite. Too much shifting can render a tooth basically useless and also leave it more vulnerable to gum disease.

Another complication is the loss of tooth-supporting bone that inevitably occurs when teeth are lost. When a tooth comes out, the bone under it actually begins to melt away. Since back teeth support the vertical dimension of the face, their loss can cause what's known as “bite collapse” — a reduction in facial height that becomes increasingly noticeable over time and can make you look older.

A dental implant can prevent all of these things, while providing you with a replacement that looks and feels just like the tooth you lost.

If you are interested in learning more about implants, please contact us or schedule an appointment for a consultation. If you would like to read Dear Doctor's entire interview with Christie Brinkley, please see “The Secret Behind Christie Brinkley's Supermodel Smile.” Dear Doctor magazine also has more on “Replacing Back Teeth.”


By Mortimer Family Dentistry
August 01, 2014
Category: Dental Procedures
Tags: root canal  
SeveralFactorsDetermineToothLongevityAfteraRootCanalTreatment

Tooth preservation is the ultimate aim of a root canal treatment. But how long should you expect a treated tooth to last? The answer will depend on a few different variables.

A root canal treatment is necessary when a tooth’s pulp — the inner tissue made of nerves, blood vessels and connective tissues — becomes infected with disease. As the pulp dies, the infection spreads into the adjacent bone; this can eventually lead to loss of the tooth.

To stop this process, we enter the tooth and remove all of the pulp, disinfect the pulp chamber and the root canals, and then fill the chamber and canals. Depending on the type of tooth and level of decay, we seal the tooth with a filling or install a crown to prevent re-infection. it’s then quite possible for a treated tooth to survive for years, decades, or even a lifetime.

There are a number of factors, though, that may affect its actual longevity. A primary one depends on how early in the disease you receive the root canal treatment. Tooth survival rates are much better if the infection hasn’t spread into the bone. The earlier you’re treated, the better the possible outcome.

Tooth survival also depends on how well and thorough the root canal is performed. It’s imperative to remove diseased tissue and disinfect the interior spaces, followed by filling and sealing. In a related matter, not all teeth are equal in form or function. Front teeth, used primarily for cutting and incurring less chewing force, typically have a single root and are much easier to treat than back teeth. Back teeth, by contrast, have multiple roots and so more root canals to access and treat. A front tooth may not require a crown, but a back tooth invariably will.

These factors, as well as aging (older teeth tend to be more brittle and more susceptible to fracture), all play a role in determining the treated tooth’s survival. But in spite of any negative factors, a root canal treatment is usually the best option for a diseased or damaged tooth. Although there are a number of good options for replacing a lost tooth, you're usually better in the long run if we can preserve your natural tooth for as long as possible.

If you would like more information on root canal treatments, 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 “Root Canal Treatment: How Long Will it Last?




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Mortimer Family Dentistry

810-743-5131
4495 S. Center Road Burton, MI 48519