Question 1

The radiographer must be able to communicate and explain the procedure so that the child understands what is expected.

Accepted Answer

It is important for the radiographer to communicate and explain the procedure to the child in a language and manner that the child can understand. This helps to alleviate anxiety and fear and ensures that the child is able to cooperate during the procedure.

Question 2

Exposures on children between the ages of 10 and 15 should be the same as those used for adult patients.

Accepted Answer

Exposures for children between the ages of 10 and 15 should be adjusted based on their size, weight, and developmental stage. They generally require lower radiation doses than adults. It is important to consult with a pediatric radiologist or radiologic technologist to determine the appropriate exposure for children.

Question 3

The mA setting for a 7-year-old child patient should be reduced by one-third.

Accepted Answer

The answer of The mA setting for a 7-year-old child...

Question 4

The full mouth survey recommended for the child patient between the ages of 12 and 14 is the same as for adult patients.

Accepted Answer

The recommended full mouth survey for child patients aged 12-14 is the same as for adult patients. This includes a comprehensive evaluation of the teeth, gums, and supporting structures using diagnostic tools such as X-rays and intraoral cameras. However, the dentist may also consider factors such as the child's developmental stage and any orthodontic treatment needs when conducting the survey.

Question 5

The radiographer should place the image receptor and take the exposure without showing the child.

Accepted Answer

In pediatric radiography, it's important to communicate with the child and often involve them in the process to reduce anxiety and ensure cooperation, which can lead to better image quality and a more positive experience.

Question 6

The use of show-tell-do is especially useful with children.

Accepted Answer

Show-tell-do is a technique commonly utilized by educators and professionals working with children, particularly those with disabilities. The approach involves demonstrating a task or activity (show), explaining or describing it in simple terms (tell), and then having the child perform the task while offering guidance and support (do). This method allows children to visually and verbally understand what is expected of them before attempting it on their own.

Question 7

Children have long attention spans, so a single instruction should be sufficient.

Accepted Answer

This statement is false. Children generally have shorter attention spans and may need multiple instructions or reminders to stay on task.

Question 8

The evidence-based guidelines for prescribing dental radiographs pertain to adults and not to children.

Accepted Answer

There are evidence-based guidelines for prescribing dental radiographs for both adults and children. Children require specific consideration due to their increased sensitivity to radiation exposure. The guidelines take into account factors such as age, risk for decay, and orthodontic treatment.

Question 9

A lateral jaw extraoral radiograph can be used to assist with providing radiographic information for the child patient who cannot tolerate placement of an intraoral image receptor.

Accepted Answer

Yes, a lateral jaw extraoral radiograph can be used to provide radiographic information for children who cannot tolerate placement of an intraoral image receptor. This extraoral radiograph is taken from the outside of the patient's mouth and provides a clear view of the jaw and teeth.

Question 10

The amount of radiation required for an intraoral exposure on a child is approximately twice that required for an adult.

Accepted Answer

The amount of radiation required for an intraoral exposure on a child is approximately half that required for an adult due to the smaller size of the child's mouth and teeth.

Question 11

It is better to postpone taking radiographs on an unwilling child rather than cause an unpleasant experience.

Accepted Answer

It is recommended to postpone radiographs on an unwilling child, as forcing them to undergo the procedure may cause a negative and traumatic experience that could affect their future dental visits. It is important to communicate with the child and their parents about the benefits of the radiographs and work with them to establish a comfortable and cooperative environment for the procedure.

Question 12

Increasing the mA setting by twice that used for adults is appropriate for children under 10 years of age.

Accepted Answer

Doubling the mA setting used for adults is not appropriate for children under 10 years old as they are more sensitive to radiation. The mA setting for children should be determined based on their weight and age, and the imaging technique being used. It is important to use the lowest possible dose while still obtaining diagnostic images.

Question 13

Modeling is a technique in which the child is given the opportunity to observe another patient undergoing a procedure.

Accepted Answer

Modeling involves observing another person (often a role model or expert) performing a behavior or task, in order to learn how to perform that behavior or task oneself. In the context of healthcare, modeling might involve having a child watch another patient undergo a medical procedure, in order to help the child understand what will happen and alleviate any fears or concerns they may have.

Question 14

A decrease in vertical angulation of no more than 20 degrees is acceptable to record more in the apical region on periapical radiographs for children.

Accepted Answer

Decreasing vertical angulation can result in a foreshortened image, not an elongated one that would show more of the apical region. To record more of the apical region, an increase in vertical angulation or a different technique might be necessary, not a decrease.

Question 15

The natural process of shedding primary teeth is called "internal resorption."

Accepted Answer

The natural process of shedding primary teeth is actually called "exfoliation." Internal resorption refers to a dental condition where the tooth structure is resorbed from within the tooth, resulting in a hollowed-out appearance.

Question 16

Less radiation is required to produce an acceptable image in children than in adults.

Accepted Answer

This statement is true. Children have smaller bodies and their tissues are more sensitive to radiation compared to adults, so they require less radiation to produce an acceptable image. This is taken into consideration when doctors order medical imaging tests for children, such as X-rays or CT scans.

Question 17

Radiographic techniques and the types of projections used to image the oral cavity of the child patient do not differ significantly from those used for adult patients.

Accepted Answer

The basic radiographic techniques and types of projections (e.g., periapical, bitewing, panoramic) used to image the oral cavity are generally the same for both child and adult patients, although adjustments in size of film/sensor, exposure settings, and positioning may be necessary due to the smaller anatomy of children.

Question 18

Most children would benefit from a radiographic examination within 12 months following the eruption of the first primary tooth.

Accepted Answer

The American Academy of Pediatric Dentistry recommends that children should have their first dental visit by age 1 or within six months after the first tooth erupts, but this does not necessarily mean they require a radiographic examination at this time. Radiographs are taken based on the child's risk of tooth decay and not solely on the eruption of the first tooth.

Question 19

Children have the same basic needs for oral health care as do adults.

Accepted Answer

Children require regular dental check-ups, daily teeth cleaning, and a healthy diet just like adults to maintain good oral health. However, their dental care may need to be tailored to their specific age and developmental stage.

Question 20

Giving the child a job to do, such as listening for the beep sound to be sure the x-ray machine worked, will encourage the patient to be a willing participant in the process.

Accepted Answer

Giving a child a job to do during a medical procedure can empower them and encourage their participation, which can ultimately make the experience less stressful for both the child and the healthcare providers.

Quiz 26: Describing Radiographic Anomalies, Lesions, and Opportunistic Screening