ADC Written Exam (Dental Hygiene) study plan
ADC Written Exam (Dental Hygiene) · Give each week a clear focus.
8 weeks · About 8 hours per week
Biomedical sciences (anatomy, physiology, biochemistry, pathology, microbiology, pharmacology)
Map head and neck anatomy from memory: label cranial nerves, muscles of mastication, salivary glands, vascular supply and lymphatics on blank diagrams
Explain the physiology of mastication, swallowing, TMJ function and salivary secretion in short written summaries
Summarise the biochemistry of enamel and dentine mineralisation and describe how fluoride alters hydroxyapatite solubility
Build a spaced-repetition deck of at least 150 Domain 1 cards covering anatomy, physiology and biochemistry terms
Your checkpoint
Closed-book anatomy labelling sheet scored at least 85%, plus a 150-card deck built and reviewed twice
Biomedical sciences (anatomy, physiology, biochemistry, pathology, microbiology, pharmacology)
Classify odontogenic cysts, odontogenic tumours and common mucosal lesions by origin, site and distinguishing features in a comparison table
Distinguish virulence factors, transmission routes and biofilm behaviour of key oral organisms including mutans streptococci, Porphyromonas gingivalis, Candida, HSV and hepatitis B
Summarise the drug classes used in dental practice (analgesics, antibiotics, local anaesthetics, vasoconstrictors, anticoagulants, bisphosphonates) with mechanism, typical dose range and relevant interactions
Work 60 vignette-style pathology and pharmacology items and log every error by cause
Your checkpoint
One-page drug summary table plus a 60-item vignette set scored at least 70% with a written error log
Clinical dental sciences (restorative, endodontics, periodontics, prosthodontics, oral surgery, orthodontics, paediatric dentistry)
Sequence the steps and state the indications for direct and indirect restorations, and justify material selection against clinical variables
Outline endodontic diagnosis, pulp sensibility testing, working length determination, shaping and obturation, and the management of endodontic emergencies
Compare fixed and removable prosthodontic designs and explain tooth preparation, occlusal and hygiene principles for each
Answer 50 clinical case items on restorative, endodontic and prosthodontic decision-making
Your checkpoint
Three decision flowcharts (restorative material choice, endodontic protocol, prosthesis selection) plus 50 case items scored at least 70%
Clinical dental sciences (restorative, endodontics, periodontics, prosthodontics, oral surgery, orthodontics, paediatric dentistry)
Stage and grade periodontal disease using the current classification and match each stage to a non-surgical or surgical treatment plan
Outline surgical protocols for routine and surgical extractions, flap design, impacted third molars, suturing and management of intra-operative and medical emergencies
Summarise orthodontic assessment, skeletal and dental classification basics, appliance types and the timing of referral
Apply behaviour management and preventive regimes in paediatric patients, covering fluoride varnish, fissure sealants, trauma and caries-risk recall intervals
Your checkpoint
A one-page periodontal staging cheat sheet plus a 30-item timed mixed Domain 2 block scored at least 75%
Behavioural science, ethics and professionalism
Apply informed consent, capacity and confidentiality frameworks to ten written clinical scenarios and justify each decision
Distinguish autonomy, beneficence, non-maleficence, justice and veracity when resolving competing obligations in case vignettes
Explain scope of practice, registration and regulatory obligations, referral duties and mandatory reporting relevant to dental hygienists
Analyse behaviour-change models including the stages-of-change model and motivational interviewing as applied to non-adherent patients
Your checkpoint
Ten written ethics scenarios answered with principle-based justification, plus a one-page professionalism self-audit checklist
Public health, prevention and dental practice management
Interpret epidemiological measures including prevalence, incidence, DMFT/dmft, sensitivity, specificity and number needed to treat from sample data sets
Design a community prevention programme with measurable targets, covering water fluoridation, school sealant schemes and tobacco-cessation referral
Outline infection prevention and control, waste handling, record-keeping and audit requirements for a dental practice
Compare practice management models for scheduling, recall systems, staffing, budgeting and ethical marketing
Your checkpoint
A one-page community prevention programme proposal with three measurable targets, plus a 40-item Domain 4 test scored at least 70%
Biomedical sciences (anatomy, physiology, biochemistry, pathology, microbiology, pharmacology) & Clinical dental sciences (restorative, endodontics, periodontics, prosthodontics, oral surgery, orthodontics, paediatric dentistry)
Re-test the consolidated top-20 weak topics drawn from all four domains and close at least 15 of them
Work 80 mixed vignettes that link biomedical science directly to clinical decision-making
Rehearse dose, fluoride concentration and epidemiological calculations under timed conditions
Redraft summary sheets for anatomy, pathology, pharmacology and periodontics from memory, then correct them against source notes
Your checkpoint
A weak-topic tracker showing at least 15 of 20 topics closed, plus an 80-item mixed vignette score report
Behavioural science, ethics and professionalism & Public health, prevention and dental practice management
Sit two full-length timed mock examinations under exam conditions covering all four domains
Categorise every incorrect answer by domain and by cause (knowledge gap, misread, calculation, guessing) and re-study each one
Recite one-page summary sheets for behavioural science, ethics, public health and practice management from memory
Finalise exam-day logistics and a 48-hour pre-exam review schedule
Your checkpoint
Two completed mock examinations averaging at least 75% with a domain-level score breakdown and error categorisation
Milestones
Week 2: Domain 1 self-test scored at least 70% and the anatomy, pathology and drug summary sheets are complete
Week 4: Domain 2 mixed block scored at least 75% and the periodontal staging and restorative flowcharts are finished
Week 6: All four domains covered with at least 70% on each domain test, and the error log condensed into a top-20 weak-topic list
Week 7: At least 15 of the top-20 weak topics closed and mixed vignette accuracy at or above 70%
Week 8: Two full mock examinations averaged at least 75% with no single domain below 65%