Dr. Urban on Today’s Dentistry/The ABC’s of Oral Lesions

This article is to be published in the June 26, 2009 issue of the Cerritos Community NewspaperEveryone has experienced mouth sores in their lifetime. Fortunately, the tissues of the mouth quickly heal and the lesions disappear. Let me briefly review the types of lesions that can occur and what you should be concerned about.

Traumatic lesions such as lip and cheek biting, pizza burns, and gum scrapes are painful but short lived. The lesions are tender for about a week then heal over in the second week. During this time it is important not to re-injure the site and to avoid acid or astringent foods. Rinsing with warm water with a pinch of salt helps soothe and cleanse the wound. Topical use of benzocaine ointments (i.e. Orajel or Zilactin) gives temporary relief during the painful phase.

Traumatic wounds may become ulcerated. Ulcers are open wounds that have become infected. They may have a white border with a yellowish membrane over the middle. They are usually painful. Oral rinsing with prescription chlorohexidene to reduce the microbes in the ulcer and topical ointments are effective and will speed up recovery.

Blistering and sloughing are often associated with certain diseases. If some damage occurs to a component of the oral mucosa the layers can separate. This separation results in a blister. When a blister ruptures sloughing will occur and the area becomes ulcerated. These lesions may require topical or ingested steroid applications.

Swellings and growths can be the result of infections, reactions to a chronic stimulus, or a new unwanted growth (neoplasm). Your dentist should check these enlargements. Infections will usually respond to antibiotics and treatment or removal of the source of the infection. Overgrowth of the tissue should be evaluated to determine if it is serious or benign. A neoplasm should be biopsied and closely followed.

Pigmented lesions are usually dark. A pigmented lesion may be the result of a small fragment of old filling that got trapped in the gums or cheek or from naturally occurring melanin pigmentation or red blood cells. These lesions should be checked. They can be an innocent convolution of capillaries or be a sign of a malignant melanoma or sarcoma.

An oral lesion can appear white due to the thickening of the keratin layer of the mouth (similar to a skin scab turning white when it is wet). The white patch (leukoplakia) will not rub off and it is difficult to predict its biology. Some form of biopsy is needed to determine malignancy. A white patch can remain the same or change over time and should be monitored by your dentist. Red lesions indicate a thinner keratin layer and may often have a burning discomfort. Red lesions associated with smoking are of great concern and all should be examined for pre-malignancy.

Your dental office will provide an annual oral cancer exam. Some practitioners are utilizing specially developed screening tests to “see” through to the deeper layers of the mouth for beginning cellular changes. These screens are very accurate and will give peace of mind that everything is okay for now.

For answers to your dental questions, contact
Douglas Urban, D.D.S.
Cerritos, CA 90703
562 924-1523
DrDouglasUrban.com

Dr. Urban on Today’s Dentistry / Taking Ownership of Your Oral Health

I am revisiting a previous article I wrote about oral health and heart disease. I still see an alarming nonchalance with bleeding gums and an unawareness of why it is a concern to dentists.

Let’s suppose you have a bleeding sore on your skin or blood leaking out of other areas of the body. I am sure you would call your doctor because you know something is not quite right. The same is true of gums that bleed or exude pus when you press on them. This means that beyond the bad odor in your mouth something is not quite right.

Fortunately, gums are the fastest healing tissues of the mouth and once detected the bleeding can be abated. Why is this important?

Bleeding of the gums is most often associated with the presence of bacteria and the body’s effort to fight off this bacterial invasion. This immune response varies from individual to individual. It depends on the types of bacteria (over 32 different types and the number keeps climbing), mitigating factors such as the amount of food source (sugars), and the pH of the saliva (low pH or acid is not good).

If this invasion is left unchecked it burrows down into the space between the teeth and gums and into the bloodstream. There is a specific bacteria found in the gum pockets and the heart muscle of disease hearts. This association is still being studied. It can be shown that the presence of bacteria in the blood stream elevate the white blood cell count and increase the inflammatory response. This response is linked to heart disease.

Furthermore, a link has been made to those of us who are inflicted with diabetes. Improvement in oral health has been shown to improve a diabetic’s ability to handle their blood sugar.

Premature births and low birth weights have been impacted with the same proteins found in periodontally diseased gums. The consequences of periodontal disease are still being discovered, but the impact is clear. Periodontal disease is affecting more than just your teeth.

Warning signs that you should know about include gums that bleed when you brush, gums that are red swollen or tender, gums that pull away from teeth, pus or loose teeth, front teeth that begin separating and persistent bad breath. Periodontal disease has a very characteristic odor and can be sensed by those around you..

Treatment will vary according to the severity. The first steps will be good oral hygiene instruction and frequent monitoring. Regular cleanings of the bacteria encrusted surfaces of your teeth is a proven method to stop the infection. Surgery may be needed from the periodontist. Maintenance is required because bacteria can double in population every twenty minutes. I have seen periodontal disease that has been in remission only to suddenly (within 6 weeks) strike up again. That is why frequent monitoring is crucial.

Your dentist is trained to detect early stages of periodontal disease and recommend treatments. Ownership of your health status should keep avoidable problems at a minimum.

Dr. Urban on Today’s Dentistry/Will It Hurt? Pain Control in Dentistry

I have been a dentist for over 30 years and have seen many changes develop that have made extreme dental makeovers awesomely beautiful, given people new teeth, and perfected fillings that seem to disappear into the tooth. However, I still get asked the same questions-“Will it hurt?” and “How much will it cost?” The cost varies greatly with the type and extent of treatment required. Although a lot of dental offices offer financing I will let you discuss this with your dentist.

I believe pain control is the biggest obstacle for some people to overcome and eventually delays dental treatment until pain brings them to see me for relief. I have been a firm advocate that most dental pain is unnecessary and is a result of procrastination. Fillings that are done while the cavity is small rarely bother the tooth. Root canals that are performed before toothaches start are routine. Crowns placed before the tooth cracks in half last longer. So lets discuss the new innovative methods to reduce pain, postoperative discomfort and dental anxiety.

Local anesthetics have become more powerful and are safely used in most dental procedures. Techniques for nearly painless placement of anesthetics require great operator care patience. Computer guided placement of anesthetic doses have had a great response from patients. Topical anesthetics (without injection) are more powerful than ever and can adequately numb the teeth and gums for minor work.

When I was a kid the high-speed drill just made its first appearance in the dental office. Great-but just imagine not using the drill at all! Fifty years later LASER dentistry has arrived and is here to stay. I can use the laser to heal sore bleeding gums and fill small cavities without shots. This was a fantasy a short time ago. Laser dentistry minimizes tissue trauma and swelling. That is why the postoperative healing time is shorter.

More complicated dental procedures can be performed with prescription anti-anxiety medications or even general anesthesia in the office. Obviously, if you are sedated you will need someone to accompany you to the office. This is not a hospital visit. Anesthesia will safely be provided by an anesthesiologist and monitored while the dental work is being performed.

I hope this brief summary will encourage everyone to talk with his or her dentist about “Will it hurt?” This is a good question and your dentist should give you advice how your work will be performed with minimal discomfort.

Dr. Urban on Today’s Dentistry/What We Now Know About Children’s Dental Health

Previously Posted in Cerritos Community News Written by Douglas Urban, DDS

This article is specifically aimed for children 0-5 and their primary care givers (aka moms). Having a child in most cases is a natural event that once it starts it goes to finish in spite of us. Caring for a child’s health, however, is a little more daunting. First, it does not come with an instruction manual. There is a lot of resource material available about taking care of babies but sometimes the dental component is overlooked. Think of the mouth as the entryway for the child’s digestive system and then you realize it needs more attention.

As dentists we are trained to take care of problems (fill cavities) when they develop. A natural extension of taking care of problems is to prevent problems. Dentists are better serving their patients if they do not have to fill cavities.

For instance we know that caries are caused by 23 different kinds of bacteria. The bacteria from the mother’s mouth are most likely to infect the baby’s mouth in the first few months. So when the teeth finally start to erupt they will have the same decay problem as the mother. Wouldn’t it be prudent to reduce the likelihood of transmission? Moms can be encouraged to chew xylitol-containing gums and be prescribed antimicrobial rinses during the first six months. Education on the proper dental care is most important for the parent who is responsible for monitoring the types of foods and mouth cleaning.

Okay so your child is over 1 and you missed out on the prevention of transmission. Dentists can provide a caries risk assessment and provide recommendations for you.In a nutshell we determine low to high-risk children by asking a lot of questions and performing a 2-minute inspection of the child’s teeth. Also, a test for cavity causing bacteria can be performed to give a good estimate of the child’s risk.

How do you protect your child’s teeth if you are medium to high risk? I recommend brushing your child’s teeth with fluoridated toothpastes (just a pea sized amount on the brush) and selectively flossing those teeth with white spots (early cavities).

Also, I suggest NOT using fruit juices in bottles and sippy cups. The constant bathing of children’s teeth with juice can lead to cavity disaster. Please use water. In areas with less than optimal fluoride in the tap water I prescribe fluoride supplement drops when the child turns 3. Dentists can place a non-toxic pleasant tasting fluoride varnish on teeth. It may be necessary to see the dentist more often-say every 12-16 weeks until stability and protection can be determined.

Prevention involves a committed dental team and the child’s mom. Remember at early stages of life cavity forming bacteria can be transmitted. Both mother and child should ask their dental team about what can be done help prevent “filling cavities”.
This prevention starts immediately and the child should be checked at six months to start this