DANB Occupational Safety in Dental Practice 3

Question 1

What is the dental worker's responsibility regarding the one-handed scoop technique for needle recapping?

Accepted Answer

It is an acceptable work practice control when recapping is necessary and a safety device is unavailable, using one hand only

Answer

It is prohibited by OSHA

Answer

It is the preferred method for all recapping

Answer

It requires two hands

Question 2

What occupational hazard does dental material dust present and how should it be controlled?

Accepted Answer

Inhalation can cause respiratory sensitization, silicosis, or pulmonary disease, requiring local exhaust ventilation and respiratory protection

Answer

No health risk

Answer

Only eye irritation

Answer

Only a risk for lab technicians

Question 3

What must an exposure incident log contain and who is required to maintain one?

Accepted Answer

Required for 11+ employee offices: device type/brand, department, incident description, while protecting employee privacy

Answer

Optional tracking only

Answer

Only the incident date

Answer

Only after the third incident per year

Question 4

What radiation safety measures protect dental workers during intraoral radiography?

Accepted Answer

Proper collimation, patient lead apron/thyroid collar, 6-foot minimum distance or barrier, and monitoring badge if required

Answer

Standing behind the patient

Answer

Lead gloves while holding film

Answer

No measures needed for digital radiography

Question 5

What workplace violence prevention measures should exist in a dental practice?

Accepted Answer

Written prevention program, employee training on recognition and de-escalation, emergency procedures, and incident reporting

Answer

Doesn't occur in dental settings

Answer

Only a locked door

Answer

Only for hospital EDs

Question 6

What ergonomic risk factors in dental practice contribute to musculoskeletal disorders?

Accepted Answer

Sustained static postures, repetitive motions, forceful exertions, awkward positions, and vibration from handpieces

Answer

No significant ergonomic risks

Answer

Only poor chair height

Answer

Only affects dentists, not assistants