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A regular dental exam every six month is what a dentist requires his patient. In this given period tooth decay or gum problem may arise. So, to be able to avoid any inconvenience and to be able to address the problem even before it started it is wise to follow our dentist advice. During a dental exam, dental x-rays may be taken if deemed necessary by the dentist. Because, Dental x-rays are most often used to find hidden dental structures, malignant or benign masses, bone loss and cavities that can not be seen by external checking of the mouth and teeth. A dental x-ray can detect hidden decay between the teeth which a dentist can not see by just examining the exterior of the teeth. Dental x-rays are a type of picture taken on the teeth and mouth. There are at least four most commonly used type of dental x-ray. Bitewing is a type of dental x-ray where the patient bites on a paper tab and shows the crown portions of the top and bottom teeth together. Per apical is a type of dental x-ray where it shows one or two complete teeth from crown to root. The palatal or occlusal dental x-ray captures all the upper and lower teeth in one shot while the film rests on the biting surface of the teeth. However, the most common type of dental x-ray is the panoramic dental x-ray where it requires a special type of machine that rotates around the head to be able to capture the entire jaws and teeth in one shot. Panoramic dental x-ray is mostly used in planning treatment for dental implants; check for impacted wisdom teeth and to detect jaw problems. However, this type dental x-ray is not reliable in detecting cavities, unless the decay is very advanced and deep. In addition dentist are using dental x-rays with modern digital technology where the image run through a computer and the amount of radiation transmitted during the procedure is less than that of the traditional methods. Moreover, it is not advisable for pregnant women to undergo any type of x-ray be it dental or otherwise. A dental x-ray may be used to be able to identify the number, size and position of the teeth, especially if the tooth is impacted. There are two main types of dental x-rays, the intraoral where the x-ray film is inside the mouth and is the most commonly used type of dental x-ray. This dental x-ray provides the details and allows the dentist to find cavities, check strength of the tooth root and bone surrounding the tooth. Intraoral dental x-ray also checks the status of developing teeth and even monitors the overall health of the teeth and jawbone. The extra oral is where the x-ray film is outside the mouth. Extra oral dental x-rays show the teeth, but its main concern is the jaw and skull. This type of dental x-ray is used to look for impacted teeth, monitor growth and development of the jaws in relation to the teeth. dental x-rays Gloucester County NJ
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