admin
Sep 19, 2024
Dental X-rays or radiographs that are needed to identify underlying dental problems, such as cavities and gum disease. These help to detect issues before they become overly apparent and cause damage that cannot be restored. Determining oral issues at an early stage plays a significant role in saving teeth and gums from the harmful impact of infections. If left unchecked, the infection can spread to the tissues, nerves and jawbone, leading to the loss of the natural tooth.
Thus, most reputed dentists in Hope Island use X-rays to identify silent problems that cannot be detected through physical examination. The practitioners use various types of radiographs depending on the type of oral health concern they are evaluating. These provide an image of the internal structure of the teeth and jaws. Let us help you understand the different types of dental X-rays and their importance. These can help you understand the examination process and the X-ray reports.
How Do Dental X-Rays Work?
Dental X-rays use electromagnetic radiation that moves through the tissues to create an image of the teeth and bones. Digital X-rays can be viewed on the computer screen, while traditional ones are viewed on film. They use much less radiation and provide results immediately. The digital image can be zoomed in to take a closer look at the infected tooth.
These images can be stored and electronically transferred to the patients for future reference. Individuals who have a history of dental problems may need to get a dental X-ray every six months, while others should seek advice from an experienced dentist in Hope Island for this type of examination. The X-rays are helpful in detecting cavities, bone loss, infection at the root of the tooth, damage underneath fillings, development of wisdom teeth, and tumours.
Different Types of Dental X-Rays
There are two types of dental X-rays, divided into more subcategories. Let's examine them.
Intraoral X-Rays
Dentists usually use intraoral radiographs to check for cavities and normal development of teeth. The dentist puts the sensor or the film inside the mouth of the patient during the examination. It can be used to detect problems in teeth, roots, bones and gums. Intraoral X-rays can be of the following types:
Bitewing X-Rays
The bitewing X-ray displays the exposed part of the upper and lower teeth in a specific region of the mouth. It is used to identify decay between molars and premolar teeth. It can also detect gum disease by identifying changes in bone density.
Occlusal X-Rays
These X-rays cover the whole upper or lower jaw and help understand teeth development in children. They are also used to check the roof and floor of the mouth. These help detect cysts, jaw fractures, impacted teeth, and abscesses.
Periapical X-Rays
This type of X-ray provides a close look at a single tooth from its crown to the root tip. Dentists in Hope Island use it to diagnose problems like decay, gum disease and bone loss.
Extraoral X-Rays
The extraoral X-rays are taken with the film outside the mouth of the patient. It provides a more detailed view of the jaw and skull. Its types are as follows:
Panoramic X-Rays
The panoramic X-ray offers a complete visual of the entire mouth, including the upper and lower jaw, in a single image. The dentist can look at the nerves, jaw, and bone and even identify tumours.
Cephalometric X-Rays
The cephalometric X-ray shows the individual's profile, covering the entire head from the side. It is used for orthodontic treatments and to detect problems like Temporomandibular disorder and sleep apnea.
Cone Beam CT Scan
Individuals who need a dental implant are required to have a cone beam CT scan. This scan is carried out using a cone-shaped X-ray that moves around the face to obtain 3-D images. It provides images of the nerves, joints, sinuses, and teeth.
Standard Computed Tomography
The standard CT scan shows the structure in a 3D image to detect issues affecting the bones or dental fractures. It is also used to check the bone for extraction and implant.
Safety of Dental X-Rays
Dental X-rays are safe because they produce low radiation, lower than those produced by smartphones, TVs, and computers. Hope Island dentists recommend digital dental X-rays to diagnose problems accurately and identify hidden issues without any risk. Pregnant women and individuals suffering from neck and head cancer can also get dental X-rays. Some practitioners make patients wear lead aprons over the chest to protect them from excess radiation. However, it is not necessary because there is no threat of radiation scatter with dental X-rays.
Wrapping Up
Dental X-rays are essential for identifying a variety of oral health concerns that cannot be established through physical examination. They provide insight into the internal structure of teeth and jaws, which helps in correct diagnosis.
