Friday, July 30, 2010

The Low-down on Dental Crowns

No matter how well we treat our teeth, the nature of our modern diet and certain hereditary predispositions makes is so that almost everyone ends up getting at least one cavity at some point in their life, and a large percentage of us will also end up getting at least one dental crown as well. But, what is a dental crown, anyway? Well, read on to find out more..

Basically, in a nut shell, dental crowns are used to repair teeth that have been damaged either through decay or injury, and are also used to support dental bridges and restore dental implants (we'll cover these two dental procedures in upcoming posts). Dental crowns, as their name implies, sit atop the damaged tooth, and are thus shaped like an actual tooth. They are made of metal and ceramic, the type of material used usually being determined by the type of damage the tooth underneath has indeed suffered, metal crowns being less popular because they do not resemble the color of natural teeth in any way, and are thus much more visibly obvious.

However, metal crowns (which can be made with many types of metal, gold and nickel to list just a few), are also much stronger and more durable than their ceramic counterparts, and thus are often considered the best choice for that reason, depending on the severity of the damage to the tooth it is supposed to rectify. Ceramic crowns, on the other hand, are usually made from porcelain or synthetic resins, and often preferred by patients because they more so resemble human teeth, being more or less the same color and even having a similar way in which light reflects off of them as well.

So, you might be wondering what undergoing a dental crown procedure entails (especially if you stumbled on this article because you are about to have one, I suppose!). Well, dental crown procedures are basically comprised of two steps, the first being the removal of thin layers of enamel from the tooth to be crowned, as well as some enamel layers from adjacent teeth. This is done in order to make sure that the tightest merging possible is obtained between the crown and the natural tooth underneath. An impression mold of the to-be-crowned tooth is then taken, and the crown itself is then created in a dental laboratory, which usually takes about two weeks or so. In the meantime your dentist will give you what is called a temporary crown that will be placed on the tooth until the permanent one as been created. Then you will have to go back to the dentist to have the temporary crown removed and the permanent one cemented firmly in its place.

The lifetime of a dental crown can be as long as 15 years if proper oral hygiene is practiced by the individual in possession of the crown. After this amount of time, crowns usually need to be replaced, but not always. Of course, on the other hand, sometimes crowns need to be replaced much earlier due to wear, further dental decay, or having been improperly affixed by the dentist in the first place.

So, there you have it, the low-down on dental crowns. Like we said earlier, having to undergo dental procedures like crowns can often, but not always, be avoided if one eats right and practices good oral hygiene. However, if you have suffered a broken or damaged tooth, you can definitely benefit from this modern, relatively painless dental procedure.

Friday, July 16, 2010

Dental Assistants/Hygienists; A Closer Look

Without question, dental assistants are the great unsung heroes of any successful dental office. And, it's no wonder; the smile and general demeanor of the dental assistant is often the first impression a patient gets once they are finally invited out of the waiting room and into the treatment room itself. So, for this reason alone, dental assistants and hygienists have a huge influence over how the atmosphere of a dental office is expressed to the patients, whether they are receiving a general cleaning or a major dental procedure.

However, the importance and significance of dental assistants and hygienists goes far beyond just making the patient feel comfortable. Indeed, the dental assistant or hygienist is the right-hand-man or -woman to the dentist, and, when operating in full sync with the dentist in question, almost become an extension of him or her. For instance; it is the dental assistant that will first prepare the patient for any sort of procedure, who will pull out the patient's file for the perusal of the dentist, who will be present in the treatment room if any sort of assistance to the dentist is necessary. Indeed, whatever treatment you are undergoing, you are most likely to have more interaction with the dentist's assistant than you are with the dentist themselves (this, of course, also allows the dentist the luxury of being able to treat more patients at once, thereby increasing efficiency and driving dental costs down).

So, at this point you may be asking yourself, "what is the difference between a dental assistant and dental hygienist, anyway?". Well, although people often end up using both terms interchangeably, they are indeed two different things. A dental assistant's duties include, but are not necessarily limited to; assisting the dentist during most treatment procedures, taking (and developing) dental X-rays, making sure that all the dentist's tools are sterilized and clean, pulling and re-filing of dental records, making impression molds of patient's teeth, teaching proper brushing and flossing techniques, and, as mentioned before, meeting with patients before and after any dental procedure. Most states will allow anyone who has completed a year-long course to receive a dental assistant's certificate.

The dental hygienist, on the other hand, must usually receive a 2-4 year associate's or bachelor's degree in dental hygiene in order to become certified. And, along with sharing in common all of the duties and responsibilities of the dental assistant, the dental hygienist must shoulder additional responsibilities as well, including performing certain simpler dental procedures on their own. These procedures include removing calcium deposits and plague from a patient's teeth, applying fluoride to the patient's teeth, removing sutures and dressing after major dental procedures and administering local anesthetics as well. For this reason, the dental hygienist is often compensated more highly for his or her services, and rightly so; they are the bridge that connects the jobs of dental assistant and full-fledged dentist, many of them going on to pursue a master's degree, or even their doctorate so that they can become dentist's themselves.

So, there you have it; both the dental assistant and the slightly more advanced dental hygienist are indeed indispensable to the day-to-day operation and overall success of any dental practice. In fact, next time you enter the dental treatment room, why not give give your friendly dental assistant/hygienist and extra smile to let them know that you appreciate the valuable service that they provide? We here at the Oakville Place Dental Office Blog are almost positive they'll smile right back.

Wednesday, July 7, 2010

Top 5 Oral Health Misconceptions

When it comes to maintaining a healthy smile, there are unfortunately many widespread, common misconceptions about how to go about it. This is, we believe, to a large extent due to the fact that there exists in the public's psyche at large a myriad of "old wives tales" that have been passed down so long throughout time that they often unfortunately become taken as truth. So, without further ado, we here at the Oakville Place Dental Office Blog present the top 5 misconceptions about oral health.

1. Hard Bristles Equal a Thorough Brushing

Although we've covered this topic before on this blog, it seems to us that it bears repeating, due to just how commonly held this misconception is by so may people. Of course, probably one of the reasons that so many people continue to believe that a stiff brush will more effectively clean teeth is a pretty logical one; just like a scrub-brush will do a better job of cleaning the dishes than a simple sponge, it is believed that applying a harsher tool to the teeth will make more efficient work of ridding them of plague build-up. However, the use of too stiff of a brush can lead to early erosion of the enamel of your teeth, so it is important to use a soft brush, and then just brush more thoroughly.

2. Using Toothpicks is Good for Your Gums

Unfortunately, there is a new school of thought that using toothpicks thoroughly along the gum line can increase circulation and thus improve gum health. Some folks even believe that using toothpicks can serve as a replacement for dental floss! However, this is sadly not the case, because the use of toothpicks to clean out food in between the teeth can often cause more harm than good, leading to injured gums and even further erosion of the teeth themselves, due to the often rough surfaces of toothpicks. So; stick to dental floss!

3. The Use of Over-the-Counter Teeth Whitening Agents

What with the relatively high price of having your teeth whitened by a professional, many end up believing that they can save money, and even time, by using over-the-counter teeth-whitening products. While it is true that many of these products can help whiten your teeth a certain amount, the results that they generally yield do not even come close to touching the level of whitening that you can be achieved by having it done professionally. Also, there is what is called a "catch-22" situation that can arise when it comes to these OTC whitening products, because the more potentially effective these products can be, the more likely that they can be dangerous for the consumer if they are used improperly, which generally isn't that hard to do, considering the dedication that it takes to use them correctly in the first place. In addition to this, by having the whitening treatment done by your dentist, you are more likely to enjoy more lasting results, as well.

4. The Avoidance of Brushing Due to Bleeding Gums

Though this may seem counter-intuitive to most of us, there are some folks out there who believe that if their gums start bleeding, they should lighten up on the brushing, usually because this is when their gums are more likely to bleed in the first place. However, quite the opposite is usually the case; most people who experience bleeding of the gums are having this happen due to the fact that they haven't been brushing (and flossing) enough in the first place, which can cause inflammation of the gums, and they just need to continue practicing the act of thorough brushing (with a soft bristled brush, of course!) and the situation will usually resolve itself as the gums slowly toughen up. However, it should be stated that if you experience long-term bleeding of the gums you should definitely inform your dentist of this, and, actually, any incedence of bleeding of the gums should be mentioned to your dentist as well.

5. Misconceptions About Children's Teeth

Although it is easy to understand why there would be many misconceptions when it comes to dental care for young children (first-time parents especially), the most common of these misconceptions can be very harmful to the children involved. The first of these involves the common and seemingly innocuous act of leaving a baby's bottle in the child's mouth to calm it down. Unfortunately, most milk products contain a certain amount of sugar, and by leaving the bottle in the baby's mouth they are creating a scenario in which the child's teeth will be immersed in milk for long periods of time, which can promote the existence of bacteria and decay of the teeth in the not-so-distant future.

Which brings us to the other common misconception about dental health that specifically applies to children; many parents unfortunately believe that, since children's "baby teeth" will all be eventually replaced by adult teeth, they do not need the attention and care that adult teeth require. However, this is indeed false. From as early as age two, young children can indeed benefit from dental care, if only to teach the children as early on as possible the importance of taking care of their teeth. Also, just because baby teeth are essentially temporary, if problems with them become serious enough they can effect the young child's overall health, so consistently taking young children to their dental visits is of the utmost importance.