What is an intraoral film composed of?
Intraoral film consists of a plastic base covered on both sides with emulsion of silver halide crystals. The film is wrapped in black paper with a lead foil backing placed on the side that Page 4 will be farthest from the beam. The lead foil prevents scatter radiation from affecting the back side of the film.
What are the components of Xray film?
X-ray films for general radiography consist of an emulsion-gelatin containing radiation sensitive silver halide crystals, such as silver bromide or silver chloride, and a flexible, transparent, blue-tinted base.
What are the layers of radiographic film?
Layers
- base: cellulose triacetate or polyester.
- substratum: an adhesive layer containing gelatin and solvents that bind emulsion and base.
- emulsion: silver halide and gelatin, with some hardening agents.
- protective layer: gelatin.
What are the five components of intraoral film?
Terms in this set (29)
- film base.
- thin adhesive layer.
- gelatin.
- silver halide crystals.
- protective layer.
What is CT scan film?
CT stands for “Computed Tomography”. CT scans use an X-ray machine that rotates around the patient who lies on a table. The table moves the patient through the X-ray machine. Instead of X-ray film however, a detector that works somewhat like a digital camera detector, relays the information to a computer.
What are intraoral xrays?
There are two main types of dental X-rays: intraoral (the X-ray film is inside the mouth) and extraoral (the X-ray film is outside the mouth). Intraoral X-rays are the most common type of X-ray. There are several types of intraoral X-rays. It can also see any wear or breakdown of dental fillings.
Why is it called 35mm film?
The 35 mm format, or simply 35 mm, is the common name for the 36×24 mm film format or image sensor format used in photography. The name 35 mm originates with the total width of the 135 film, the perforated cartridge film which was the primary medium of the format prior to the invention of the full frame DSLR.
What is Intraoral periapical image?
A periapical X-ray is a specific type of intraoral X-ray that is used to investigate the structural integrity of an individual tooth. A periapical X-ray provides an image of a tooth from the tooth’s crown to the tip of its root.
What is an intra oral camera?
intraoral camera. in·tra·o·ral cam·er·a. (in’tră-ōr’ăl kam’ĕr-ă) A camera that uses a small wand to take digital pictures (still or video) in the oral cavity for immediate viewing by the dental staff and patient. This method allows for viewing small areas that would be difficult to see without the camera’s use.
What is an Intraoral periapical X-ray?
INTRAORAL PERIAPICAL XRAY . An intraoral X-ray is a radiograph that is taken with X-ray film placed inside the patient’s mouth. This is the most common method of a dental X-ray. An intraoral X-ray provides a clear picture of the state of the patient’s individual teeth, but little information about the placement of the teeth within the jaw.
What is an intra-oral dental camera?
What is an Intra Oral Camera (IOC/IOVC)? An intra oral camera is basically a hand held dental camera that is used by a dentistry professional to view the inside of a patients mouth.