Last updated: 26 October 2026 · Written by Laxmi Hanji, dental compliance consultant with around 20 years in the dental industry
Quick answer: Medical emergencies in dental practice are rare, but every practice must be ready for them. Resuscitation Council UK standards say:
- Every clinical area needs immediate access to oxygen, airway equipment with suction and an AED.
- Defibrillation should be attempted within 3 minutes of a cardiac arrest.
- Emergency equipment should be checked at least weekly.
- The whole team should update their training at least once a year.
Practices should also stock the emergency drugs recommended in the dental section of the British National Formulary (BNF).
A patient collapsing in the chair, an asthma attack in reception or a severe allergic reaction during treatment are all rare, but they can happen in any dental practice. When they do, the first few minutes matter most. A well-trained team, the right equipment and a clear plan can save a life.
This guide explains the most common medical emergencies in dental practice, and the emergency drugs and equipment you need. It also covers how often to check them, what training your team needs and what CQC inspectors look for.
Why Medical Emergency Preparedness Matters
- Patient safety: quick, confident action can prevent serious harm or death.
- Professional standards: the BDA notes that the Resuscitation Council UK standards for dental care are endorsed by the General Dental Council.
- CQC compliance: medical emergencies and equipment are among the topics most often raised in CQC dental inspection reports.
- Team confidence: regular practice means everyone knows their role when it matters.
Most Common Medical Emergencies in Dental Practice
The emergencies dental teams should be trained to recognise and manage include:
- Fainting (vasovagal syncope): the most common emergency in dental practice, often linked to anxiety.
- Asthma attack: breathlessness and wheezing, treated with a salbutamol inhaler.
- Anaphylaxis: a severe, life-threatening allergic reaction needing intramuscular adrenaline.
- Hypoglycaemia: low blood sugar, usually in patients with diabetes.
- Angina and suspected heart attack: chest pain needing GTN spray or aspirin, and an urgent 999 call.
- Epileptic seizures: including prolonged seizures that may need buccal midazolam.
- Choking and aspiration: for example of a small instrument or crown.
- Cardiac arrest: needing immediate CPR and an AED.
Always follow the current BNF guidance and your training for drug doses, which vary by age and weight.
Emergency Drugs a Dental Practice Should Have
The Resuscitation Council UK refers practices to the dental section of the British National Formulary (BNF) for emergency drugs. The BNF’s recommended emergency drugs for dental practice include:
| Drug | Used for |
|---|---|
| Adrenaline injection 1 mg/mL (1 in 1,000), for intramuscular use | Anaphylaxis |
| Aspirin dispersible tablets 300 mg | Suspected heart attack |
| Glucagon injection 1 mg | Severe hypoglycaemia |
| Oral glucose (gel, tablets or powder) | Hypoglycaemia in a conscious patient |
| Glyceryl trinitrate (GTN) spray 400 micrograms per dose | Angina |
| Midazolam oromucosal solution (buccal) | Prolonged epileptic seizures |
| Salbutamol inhaler 100 micrograms per dose, with a spacer | Asthma |
| Oxygen | Most medical emergencies |
Check the current BNF for the latest list, and make sure drugs are stored together, clearly labelled and in date.
Emergency Equipment a Dental Practice Should Have
The Resuscitation Council UK minimum equipment list for primary dental care includes:
| Area | Equipment |
|---|---|
| Airway and breathing | Pocket mask with oxygen port, portable suction (e.g. Yankauer), oropharyngeal airways (sizes 0–4), adult and child self-inflating bags with reservoir, clear face masks (sizes 0–4), oxygen cylinder, oxygen masks with reservoir, oxygen tubing |
| Circulation | Automated external defibrillator (AED), adhesive defibrillator pads (plus a spare set), razor and scissors |
| Protection | Gloves, aprons and eye protection |
A full CD-size oxygen cylinder holds 460 litres, which provides 15 litres per minute for around 30 minutes. Your local risk assessment should decide whether you need a second cylinder. Equipment should be single-use and latex-free where possible. If you treat children, consider paediatric AED pads.
How Often Should Emergency Drugs and Equipment Be Checked?
The Resuscitation Council UK says checks should be carried out at least weekly by named individuals, with cover arrangements when they are away, and should be audited locally. A good weekly check covers:
- Expiry dates of all emergency drugs.
- Oxygen cylinder level, and that it is in date and ready to use.
- AED battery and pad status, and expiry of the pads.
- Airway equipment, masks and suction, which should be complete and working.
- Seals on any emergency kit bags.
Record every check in a log, including who did it, the date and any action taken. A missing or patchy log is one of the easiest gaps for CQC inspectors to spot.
Medical Emergency Training for Dental Teams
The Resuscitation Council UK quality standards set out clear expectations:
- All staff should be able to recognise cardiac arrest, call for help, start CPR and use an AED within 3 minutes of collapse.
- Training should be updated at least annually.
- New staff should receive resuscitation training at induction.
- Hands-on, simulation-based training is recommended for clinical staff, with regular scenario practice.
- Staff who treat children should be trained in paediatric CPR.
- All training should be recorded.
Medical emergencies are also a recommended CPD topic for GDC registrants. Practices offering conscious sedation must meet additional training standards for the sedation team.
Creating a Medical Emergency Plan
Every practice should have a written medical emergencies policy that covers:
- Calling for help: how staff raise the alarm internally and call 999 immediately.
- Roles: who leads, who brings the emergency kit and AED, who calls 999 and who meets the ambulance.
- Location: where drugs, oxygen and the AED are kept, clearly signed and accessible.
- Access: routes for paramedics and for moving a patient out of the building.
- Handover: a written record of what happened and what treatment was given, to go with the patient.
- Afterwards: a full team debrief, an incident record, and a CQC notification if the incident led to death or serious injury.
Keeping every patient’s medical history up to date at each course of treatment also helps you anticipate risks such as asthma, diabetes, allergies or heart conditions.
What CQC Inspectors Look For
During an inspection, CQC inspectors commonly check:
- Emergency drugs and equipment are complete and in date.
- There is a weekly check log.
- An AED and oxygen are available.
- Training records show annual updates for the whole team.
- Staff can explain what they would do in an emergency.
For everything else inspectors review, see our dental CQC inspection checklist. Your medical emergencies policy should sit alongside your other dental practice policies and procedures.
Medical Emergencies Checklist for Dental Practices
- Emergency drugs in line with the current BNF dental list, in date and stored together.
- Oxygen, airway equipment, suction and an AED available to every clinical area.
- Weekly checks by named staff, recorded in a log.
- A written medical emergencies policy with clear roles.
- Annual hands-on training for the whole team, plus induction training for new starters.
- Regular scenario practice, recorded in team meeting minutes.
- Up-to-date patient medical histories.
- A debrief and incident record after every emergency.
Frequently Asked Questions
Does a dental practice need a defibrillator?
Yes. The Resuscitation Council UK says all clinical areas should have immediate access to an AED, so that defibrillation can be attempted within 3 minutes of a cardiac arrest.
How often should dental emergency drugs be checked?
At least weekly, by named members of staff, with each check recorded in a log.
How often should dental teams do medical emergency training?
At least once a year, with hands-on scenario practice. New staff should be trained at induction.
What is the most common medical emergency in dental practice?
Fainting (vasovagal syncope) is the most common, often caused by anxiety. Practices must also be prepared for less common but more serious emergencies such as anaphylaxis and cardiac arrest.
Which emergency drugs should a dental practice keep?
Practices should follow the dental section of the BNF. This includes adrenaline 1 mg/mL for intramuscular use, aspirin 300 mg dispersible, glucagon 1 mg, oral glucose, GTN spray, buccal midazolam, a salbutamol inhaler and oxygen.
Get Help With Medical Emergency Compliance
Trust Dental Compliance helps dental practices set up clear medical emergency policies, check logs and training records, and prepares teams for inspection. Learn more about our CQC inspection preparation and CQC compliance support, read our guide to CQC compliance for dental practices, explore our full range of dental compliance services, or contact us to talk about your practice.
This article provides general information and is not clinical or legal advice. Always follow the current Resuscitation Council UK guidance, the BNF and your own training.



