All posts tagged Radiography

Cone Beam Computed Tomography

Cone Beam Computed Tomography (CBCT)

Cone beam computed technology has been in use in specialised medical centres and hospitals for a number of years. As technology progresses, the use of CBCT in dentistry increases, this is partly due to the increase in the popularity of …

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Extra Oral Radiographs

Extra-oral Radiographs – Ideal Quality Criteria

Extra-Oral radiographs are taken with the image receptor placed outside of the patients’ mouth. These radiographs show large areas and are less defined than

Intra-oral Radiographs

Intra-Oral Radiographs – Ideal Quality Criteria

Intra-oral radiographs are those which are taken with the image receptor placed inside the mouth. The image produced should be

Digital Image Processing

Radiography – Digital Image Processing

Digital images are processed and viewed on computers, there is no processing that is physically carried out by any member of the dental team. Digital radiographic

Dental Xray

Manual and Automatic Processing of Radiographic Film

Manual processing of Radiographic Film is carried out in a darkroom; this means that is completely light tight except for an appropriate

Image Processing - Radiographic Film

Image Processing – Radiographic Film

Once a radiographic film and area the area of the mouth to be viewed have been exposed to x-ray photons, the image (or more

Extra Oral Phosphor Plates

Radiography – Extra-oral Phosphor Plates

Extra-oral radiographs involve the image receptor being placed outside of the patients’ mouth; they are used to capture images of large areas but are less detailed than intra-oral

Radiography - Intra-oral Phosphor Plates

Radiography – Intra-oral Phosphor Plates

Intra-oral radiographs are taken with the image receptor placed inside a patient’s mouth; due to this these image receptors must be reasonably small. Intra-oral phosphor plates are available

Image Receptors – Phosphor Plates

Radiography – Image Receptors – Phosphor Plates

Phosphor plates are a re-useable type of digital radiographic film. Phosphor plates are unlike digital solid state sensors in that they are not directly linked to a computer,

Extra-oral Solid State Sensors

Radiography – Extra-oral Solid State Sensors

Extra-oral solid state sensors are used outside of the patients’ mouth and take much larger but less detailed images than intra-oral radiographs. Because the images