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05.23.11 | In
Texas Health |
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Trust an Austin Dentist: The Truth about Dental X-Rays
In 2010, the very popular daytime television host, Dr. Oz aired an episode that discussed, in detail, the potential dangers of dental X-rays by your Austin dentist, especially in regards to the thyroid. Since that day, there has been much talk among the American public regarding whether or not this diagnostic dental tool is worth the risk.
In order to understand the concern being expressed, one must fully comprehend the function that the thyroid plays within the body. This gland, which is located in the front of the neck, releases a hormone into the body. The level of this hormone is very precise when the thyroid is functioning properly, but when something affects it and it can no longer work to full potential, problems can quickly arise. There are two common thyroid problems – hypothyroidism and hyperthyroidism – which can create havoc within the body. The first relates to a decrease in hormone production and can result in weight gain, fatigue, an much more. The latter term is used to describe an increase in the hormones released. Hyperthyroidism can be the result of small tumors or growths that develop on the gland. In some cases, these growths can begin to release hormone as well, which is the reason that there is too much entering the body. A person suffering from it can develop troubles sleeping, may lose weight suddenly and without good reason, heart palpitations, and changes in menstrual cycle, as well as many other symptoms. Unfortunately, if a tumor is to blame, the concerns can be become much more severe. Thyroid cancer is not uncommon and the Dr. Oz show was pointing to dental x-rays as a potential cause, stating that a large dose of radiation treatment can result in the growth of cancerous tumors and even quoting a statistic, which suggests that people who receive five or more dental x-rays are four times more likely to develop thyroid cancer.
While it is true that excess radiation, in any form, is potentially harmful to the body, it is important to understand that the degree which one receives when having their teeth scanned is very minimal. Furthermore, there are measures taken to prevent any potential risks.
The television host seemed to be claiming that the dental community was failing the patient by not readily providing metal guards to protect the thyroid gland. This is not the case. Dental x-rays are performed for a number of reasons. It may be to simply check the alignment of the teeth, to inspect for deep set cavities or other bacteria-related issues under the gum line, or it may be recommend by an emergency dentist in Austin TX if deemed necessary for appropriate and timely action. In all situations, it is neither unlikely, nor uncommon for the dentist or orthodontist to drape a metal cape – complete with thyroid guard – around the patient. This makes the already low radiation levels nearly obsolete for the rest of the body.
It is important that patients understand that the dental community is acting in their best interest. These x-rays can find problems that would otherwise be left to ravage the teeth, gums, and other tissue within the mouth. That could lead to gum disease, tooth loss, or even the spread of oral cancer.
