_________took the first intraoral radiograph.

_______________developed the paralleling technique.

The open-ended tube, commonly known as the cone, is called the

In adition to x-rays, other forms of electromagnetic energy include

___________is the process by which atoms change into negatively or positively charged ions during radiation.

Which of the following is not a characteristic of short, hard wavelengths?

__________________radiation is the central beam that comes from the x-ray tubehead.

_____________________radiation forms when the primary x-ray strikes or contacts any type of matter(solid,liquid, or gas)

____________radiation deflects from its path as it strikes matter.

__________________radiation is a form of radiation that escapes in all directions from the tube or tubehead.

A____________equals the amount of radiation that will ionize one cubic centimeter of air.

The __________________ is an abbreviation for the radiation does to which body tissues are exposed, which is measured in terms of its estimated biological effects.

The period between the radiation exposure and the development of biological effects is called the _____________period.

The most common setting(s) for the kilovoltage is (are)

Circuit boards and controls are located in the____________ of the dental x-ray unit.

The most common settings for the milliamperage are

During the ____________process, current passes through the cathode filament and heats it to an extremely high temperature.

Electromagnetic radiation with short wavelengths with high frequency equals_____________energy.

D-speed film is called

Recommendations by the International Commission on Radiological Protection Recommend the following occupational exposure dose limits:

The orthopantomograph unit took the first acceptable ________________radiographs.

____________cells, which divide rapidly, are radiosensitive cells.

Some cells are more radiosensitive than others. Identify the mos radiosensitive tissues and organs.

Using InSight film instead of D-type film reduces the time that the patient is exposed to radiation by up to ____________%.

_________________film is the highest-speed dental film and allows for the greatest reduction in radiation exposure for the patient.

________________is the degree of darkness on an x=ray.

What characteristic of a wavelength categorizes it electromagnetic energy?

Escapes in all direction

Formed when primary x-ray strikes the patient or contacts matter.

Central beam that comes from the x-ray tubehead.

Deflected from its path as it strikes matter.

Directs the flow of x-rays; made of a tungsten target

Solid metal; made of aluminum

Lead plate

Negative side where electrons will originate.

Hard x-rays with short wavelengths.

Long bite-wing film

Adult

Occlusal flm

Narrow anterior film

Child

Having no teeth

The hard, mineralized material that covers the outside portion of the tooth that lies above the gum line.

A root canal

A dental specialist concerned with the causes, diagnosis, prevention and treatment of diseases and injuries of the human dental pulp or the nerve of the tooth.

removal of a tooth

Restoration of lost tooth structure with metal, porcelain, or resin materials.

a thread-like material used to clean between the contact areas of teeth: a part of a good daily oral hygiene plan.

A mineral that helps strengthen teeth enamel making teeth less susceptible to decay__fluoride is ingested through food or eater, is available in most toothpastes, or can be applied as a gel or liquid to the surface of teeth by a dentist.

Discoloration of the enamel due to too much fluoride ingestion.

The primary care dental provider

The soft tissue that surrounds the base of the teeth; the pink tissue around the teeth.

Surgical removal of gum tissue

Inflamed, swollen, and reddish gum tissue that might bleed easily when touched or brushed.

Exposure of dental roots due to shrinkage of the gums as a result of abrasion, periodontal disease, or surgery.

Material used in the filling of root canals.

Dental Charting : What is this Dental charting symbol