Unit 309 Provide Support During the Stages of Endodontic Procedures Assessment Brief 2026

City & Guilds Level 3 Extended Diploma in Dental Nursing

Unit 309 Assignment Brief

Learning Outcome

The learner will:

1. Understand endodontic treatments.

Assessment Criteria

The learner can:

1.1 Explain the reasons for performing endodontic treatment.

1.2 Describe the procedures undertaken when performing endodontic treatment.

1.3 Describe the stages of pulpectomy treatment.

1.4 Describe the functions of equipment, instruments and materials used in pulpectomy treatment.

1.5 Explain the complications that could occur during pulpectomy treatment, safety measures and your actions.

1.6 Describe why moisture control is required in endodontic treatment.

1.7 Describe the potential consequences following endodontic treatment.

Range

(AC1.1, AC1.2) Endodontic treatment

a) Indirect pulp capping

b) Direct pulp capping

c) Pulpotomy

d) Pulpectomy

e) Apicectomy

(AC1.3) Stages

a) Isolation

b) Access and location

c) Measurement and working length

d) Preparation

e) Irrigation

f) Obturation

(AC1.4) Equipment, instruments and materials

a) Dental dam kit

b) Apex locator

c) Endodontic handpiece

d) Irrigation needle and syringe

e) Sodium Hypochlorite irrigation solution

f) Lubricant

g) Barbed broaches

h) Gates-Glidden drills

i) Endodontic files

j) Paper points

k) Medicaments for temporisation

l) Gutta percha points

m) Canal sealant

n) Finger spreader/lateral condenser

(AC1.5) Complications

a) Instrument separation (fracture)

b) Inhalation

c) Ingestion

d) Perforation of the apex

e) Lateral canal

f) Sclerosis

(AC1.7) Consequences

a) Re-treatment

b) Tooth fracture

c) Tooth discolouration

d) Treatment failure

Learning Outcome

The learner will:

2. Be able to prepare the clinical environment for the assistance of the clinician and support of the patient during a pulpectomy procedure.

Assessment Criteria

The learner can:

2.1 Provide the clinician with the patient’s records for the planned treatment.

2.2 Prepare and provide the clinician with equipment, instruments and materials for stages of a pulpectomy.

2.3 Monitor, support and reassure the patient throughout the treatment, ensuring patient centred care.

2.4 Aspirate during the treatment, maintaining a clear field of operation.

Range

(AC2.1) Patient’s records

a) Clinical notes

b) Radiographic images

c) Medical history

d) Valid consent

(AC2.2) Stages

a) Access

b) Isolation

c) Pulp extirpation

d) Measurement

e) Preparation

f) Irrigation

g) Restoration (temporary or permanent)

Unit 309 Provide support during the stages of endodontic procedures Supporting Information

Evidence Requirements

Learning Outcome 1 – Centres may use professional discussion, assessor devised questions, expert witness testimonies, outcomes of research-based activities, assignments and reflective accounts.

Learning Outcome 2 – Minimum of one observation to be carried out by the assessor. The primary method of assessment must be observation. Assessment criteria not sufficiently covered during the observation can be assessed by an appropriate secondary method. Simulation is not allowed.

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