Unit 8 · NEBDN Diploma
Health and Well-being
Occupational hazards, inoculation injury, immunisation and personal well-being.
The unit about looking after yourself and your colleagues. It covers the occupational hazards of the dental workplace, inoculation injury and blood-borne viruses along with the procedure to follow after a sharps incident, immunisation and occupational health, personal well-being, stress and coping strategies, and the professional insight to know your own limits and recognise when a colleague needs support.
What this unit covers
These are the sub-topics the app's 26 questions for this unit are grouped into, with the number of questions on each. They are a fair map of where the weight sits.
| Sub-topic | Questions |
|---|---|
| Inoculation injury and blood-borne viruses | 6 |
| Occupational hazards in the dental workplace | 6 |
| Personal well-being, stress and coping strategies | 6 |
| Immunisation and occupational health | 4 |
| Insight, knowing your limits, and supporting others | 4 |
Study guide
Unit 8 turns the attention from the patient to the clinician. It covers the occupational hazards of dental work, what to do after a sharps injury, immunisation, and the professional insight to recognise your own limits and support colleagues.
Occupational hazards
Dental work carries a specific hazard profile, and most of it is controllable.
- Musculoskeletal strain from static posture is among the most common long-term occupational problems in dentistry.
- Noise, vibration, aerosols and chemical exposure each have their own controls.
- Eye protection matters for the operator and the patient, and for different reasons.
Inoculation injury and blood-borne viruses
The highest-stakes topic in the unit, and the one where a defined sequence of actions is expected.
- A sharps injury has an immediate first-aid response, then reporting, then risk assessment — in that order.
- Blood-borne viruses are the reason the response is urgent; the risk differs between viruses.
- Prevention beats response: safe sharps handling, never re-sheathing by hand, and immediate safe disposal.
Immunisation and occupational health
Protection that is arranged before the exposure rather than after it.
- Immunisation status is part of being fit to work in a clinical environment.
- Occupational health services assess fitness, advise on adjustments and manage post-exposure follow-up.
Personal well-being and knowing your limits
A professional theme rather than a clinical one, and increasingly prominent in the Standards.
- Stress and fatigue degrade clinical performance, which makes well-being a patient-safety issue.
- Recognising the limits of your own competence and saying so is professional behaviour, not weakness.
- Noticing that a colleague is struggling, and acting on it, is part of team responsibility.
In the exam The inoculation-injury sequence is the single most likely thing to be tested here, and order matters. Learn it as a sequence, not as a list.
This unit's questions are in the app
The free tier does not unlock any of the 26 questions for this unit, so there is no quiz to run here — and publishing one anyway would give away more than the app itself does. The study guide above is free to read in full.
To practise this unit, get the app. Or start with one of the units that are free here .
Carry on with
Professional Practice
GDC standards, infection control, health and safety, consent and confidentiality.
Leading and Team Working
Team roles and scope of practice, delegation, referral, appraisal and raising concerns.
Communication
Communicating with patients, explaining treatment plans and costs, and overcoming barriers.
Revise anywhere, with the whole question bank
This site publishes the app's free sample. Dental Nurse Exam Revision carries the full bank offline, so you can revise on the bus, between patients, or the night before.
- All 602 questions
- Every question across all 10 units, including the five this site cannot unlock.
- 65-question mock test
- Timed at 90 minutes, mirroring the shape of the real Knowledge Test.
- An explanation every time
- Every answer explains itself and cites where it comes from, right or wrong.
- Progress you can see
- History and per-unit results show which units still need the work.