A Guide On Different Types Of Dental X-Rays And How To Purchase The Best X-Ray Machine

by Hospital Product Directory CEO

Like other health segments, not all diagnosis in the dental practice is made by a mere physical inspection of the oral cavity. When there is a necessity for in-depth diagnosis, the dental x-ray machine supplied by Dental x-ray Suppliers is a piece of vital equipment for every dentist. Though, there are various models of dental x-ray machines on the market, how do you select the suitable model? 

What is a Dental X-ray Machine?

Dentists use the dental x-ray appliance to inspect the teeth, jaw, and gum for breakages, decay, and oral diseases. Without the dental x-ray machine, dentists won’t be able to recognize cavities, tumors, bone loss, oral boils, and abnormal tooth growth.

Like traditional x-rays, dental x-rays also include illuminating the oral cavity with electromagnetic rays to identify conditions that are not noticeable to the naked eye.

The x-ray beam produced by the machine is absorbed towards the oral cavity and, upon hitting the bone or teeth, emits a white outline. The white picture is due to the high engrossing power of the bones and teeth.

Though, due to the low absorption power of soft tissues like the gum and tongue, x-ray pictures from these parts appear as dark spots. This difference in the x-ray image allows dentists to identify diseases and fractures. Also, dental x-rays need patients to wear x-ray protective clothes like bibs and thyroid shields before the examination. 

Kinds of Dental X-ray Machines

There are diverse models of dental x-ray machines; though, they are classified founded on the part of the mouth seized as intraoral and extraoral x-ray machines.

Intraoral X-ray

Intraoral x-ray is any radiographic method that is done inside the mouth. It is a machine of choice when there is a necessity to inspect the teeth for cavities and general oral health. The intraoral x-rays have three sub-types contingent on the anticipated target inside the mouth:

Bitewing x-rays

Bitewing x-rays emphasize the dental crown for hollow checks. It seizes up to three upper and lower teeth per picture. Bitewing x-rays need the patient to bite a film or a wing to portray the teeth from the x-ray beam. The subsequent picture on the film covers the tooth crown to the supporting bone.

Periapical x-rays

Periapical x-rays give a total picture of one or two teeth from the crown to the root. It enlarges on analysis and provides a greater aspect of the tooth being analyzed. The examination safeguards the dentist draws up a more thorough treatment plan, as it allows the documentation of various oral illnesses.

Occlusal x-rays

Occlusal x-rays permit you to obtain pictures of the maxilla ( incisors, canines, premolars, and molars, among others) and the rudiments of the mandible. Its main purpose is to examine cases of patients who have suffered tooth loss. When taking the radiograph, the dentist will position the radiographic picture between the teeth of the upper jaw and those of the lower jaw.

Extraoral X-Rays

Extraoral x-rays seize the oral cavity from the outside, viewing the disorder of the teeth and jawbones. The kinds comprise:

Panoramic x-rays

A panoramic x-ray inspects the condition of the gums, joints, and upper and lower teeth. The panoramic x-ray can also notice tumors and the position of evolving teeth. It works using a precise radiographic machine found with Dental x-ray Suppliers that permits exciting a digital sensor located specularly to the source that alternates around the patient's head.

Cone Beam Computed Tomography X-Ray (CBCT)

CBCT provides dental edifices in a three-dimensional (3D) set-up. It permits probing the features of the bone tissue when there is a necessity to fix an implant or a crown to make exact measurements. It also presents 3D pictures of breaks and tumors.

Cephalometric projections

Cephalometric projections inspect a single side of the patient’s head, assessing the teeth and jaw arrangement and the dimension of the jaw bones. It helps specialists realize a treatment approach for patients with misaligned teeth, which may include fixing braces, aligners, or other suitable measures. Cephalometric projections do not notice tooth or gum decline.

Tomograms

Tomograms are vital for identifying tumors in the mouth. Tomogram x-ray emphasizes the part of the mouth of interest and produces a clear picture. It helps blur problems that may deter examining the site of interest.

Benefits

The dental x-ray machine gives a clear opinion of the oral cavity helping the dentist detect and identify oral health defects. Some of the flaws that the device helps to recognize are tooth cavities, deteriorations, gum abscesses, jaw bone defects, and tumors.

In addition, while eating, some external matter may be wedged between the teeth, gums, or tongue, which may be painful. Thanks to the x-ray machine, dentists can discover the position of these external matters and offer solutions.

The dental x-ray machine is also a dynamic pre-operative tool that steers surgical interferences and fixing of implants. For instance, cephalometric projections deliver insight to guide teeth realignment. Also, in pediatric patients, the x-ray machine helps to inspect the location and course of evolving permanent teeth.

Drawbacks

A significant disadvantage of the dental x-ray machine is its high acquisition and operation cost. As a consequence, x-ray services for patients are costly. The motive is that the x-ray machine needs expert processing and upkeep and contributes to a high load on electricity bills.

Also, while the x-ray apparatus seems safe for pediatric and mature patients, they are not safe for pregnant patients. Although the apparatus emits low radiations, it can source congenital flaws in the fetus.

Despite the low radioactivity dose, steady exposure to x-rays can pose a risk of burns, thyroid flaws, and cancer.

Things to Reflect on before Purchasing the Dental X-ray Machine

The x-ray machine types

The different kinds of dental x-ray machines that one can buy from Dental x-ray Dealers serve precise purposes. For instance, the intraoral model inspects the oral cavity inside the mouth while the extraoral kind does the same outside. Also, intraoral and extraoral X-rays have subtypes that are an effort on a solitary tooth from crown to root or set of teeth. Therefore, when selecting a dental x-ray machine, outline the target area of the mouth to examine to direct your decision.

Image quality

The quality of the x-ray outcome is contingent on the quality of the film. The x-ray film is obtainable in diverse resolutions, which produces varying image quality. So, when purchasing a dental x-ray machine, check the film and choose one with the highest resolution.

Installation

The dental x-ray machine must be easy to use, from connection to the operation. Some brands typically send a registered installer to fix the apparatus. Though, check for user manuals, and counting installation guides, when purchasing.

Price / Budget

Dental x-ray machines are normally costly. Though, the price alterations on the market are due to a model's extra features, so your choice lies in your budget. So, to ensure you get value for your money, associate the machine's characteristics to be sure it's worth the price.

 

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Created on Feb 24th 2023 22:58. Viewed 145 times.

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