Cambodia Dentistry Exit Exam study materials
Cambodia Dentistry Exit Exam study resources

Cambodia Dentistry Exit Exam study plan

Cambodia Dentistry Exit Exam · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Restorative Dentistry and Endodontics & Oral Pathology and Oral Medicine

  • Map the endodontic diagnostic sequence from pulp sensibility testing through working length determination, writing a one-page decision tree for irreversible pulpitis versus necrotic pulp

  • Draw and label the root canal morphology of all permanent teeth from memory, noting the percentage of second mesiobuccal canals in maxillary molars

  • List the histopathologic criteria that separate reversible from irreversible pulpal disease and apply them to five written case vignettes

  • Recite the indications, contraindications, and step-by-step protocol for single-visit versus multi-visit root canal treatment

Your checkpoint

A hand-drawn endodontic anatomy chart plus a completed 20-item self-quiz on pulpal and periapical pathology scored at 80 percent or higher

Week 2

Restorative Dentistry and Endodontics & Oral Pathology and Oral Medicine

  • Compare rotary nickel-titanium file systems by taper, alloy heat treatment, and fracture risk, summarizing each in a comparison table

  • Explain the chemistry and clinical use of sodium hypochlorite, EDTA, and chlorhexidine irrigants, including the precipitate formed when hypochlorite meets chlorhexidine

  • Diagnose the four main radiographic periapical patterns (widened PDL, periapical radiolucency, condensing osteitis, root resorption) from written descriptions

  • Outline access cavity designs for anterior, premolar, and molar teeth and state the common cause of missed canals in each group

Your checkpoint

A two-page irrigant and file-system summary sheet written from memory, checked against a textbook and corrected in a different colour

Week 3

Oral and Maxillofacial Surgery & Oral and Maxillofacial Anatomy and Histology

  • Trace the course and branches of the inferior alveolar, lingual, and buccal nerves and predict the sensory deficit from a lesion at three named points along the inferior alveolar canal

  • Describe the fascial spaces of the head and neck and rank the danger space infections by airway risk

  • List the armamentarium and sequential steps for a closed extraction of a mandibular third molar, including the physics of the elevator and forceps

  • State the indications for and complications of surgical removal of impacted third molars, with the nerve injury risk figures you can defend

Your checkpoint

A labelled diagram of the trigeminal branches and fascial spaces with a written 10-line surgical extraction checklist

Week 4

Oral and Maxillofacial Surgery & Oral and Maxillofacial Anatomy and Histology

  • Explain the anatomy of the maxillary sinus and the mechanism and management of an oroantral communication

  • Describe the classification, clinical features, and treatment of odontogenic cysts and tumours of the jaws

  • Outline the management of mandibular and midface fractures, including the principles of maxillomandibular fixation and rigid internal fixation

  • Recite the anatomy of the temporomandibular joint and the clinical differentiation of disc displacement with and without reduction

Your checkpoint

A timed 40-question mixed anatomy and surgery mock test with every wrong answer rewritten as a corrected statement

Week 5

Prosthodontics & Periodontology

  • Compare fixed and removable prosthodontic treatment options by indication, abutment requirements, and expected longevity

  • Describe the principles of tooth preparation for full-coverage crowns, including taper, occlusal reduction, and margin design

  • Explain the design features of a removable partial denture framework, including rests, clasps, and major connectors, and the biomechanical reason for each

  • Summarize complete denture impression techniques and the factors that determine the vertical dimension of occlusion

Your checkpoint

A one-page comparison table of crown, bridge, and removable partial denture indications with a five-point self-assessment checklist for tooth preparation

Week 6

Periodontology & Pharmacology, Anesthesia and Infection Control

  • Classify periodontal disease using the current staging and grading system and apply it to six written case scenarios

  • List the local and systemic risk factors for periodontitis and explain the role of smoking and diabetes in disease progression

  • Describe the pharmacology, dosing, and adverse effects of local anaesthetic agents used in dentistry, including maximum safe doses of lidocaine and articaine with epinephrine

  • Outline infection control standards for dental practice, including hand hygiene, sterilization monitoring, and sharps handling

Your checkpoint

A completed periodontal staging and grading worksheet for six cases plus a one-page local anaesthetic maximum-dose calculation sheet

Week 7

Orthodontics and Pediatric Dentistry & Dental Public Health, Epidemiology and Prevention

  • Explain the classification and treatment timing of Class II and Class III malocclusions and the indications for early intervention

  • Describe the eruption timeline of primary and permanent teeth and the management of common paediatric dental emergencies, including avulsion and intrusion

  • Interpret the basic epidemiological measures used in dental public health: prevalence, incidence, DMFT, and the adjusted caries increment

  • Outline the principles of community water fluoridation, fluoride varnish programmes, and school-based sealant programmes, including the evidence for caries reduction

Your checkpoint

A written 300-word position statement on a school-based caries prevention programme that cites the epidemiological measures you would use to evaluate it

Week 8

Clinical Diagnosis, Treatment Planning and Emergency Care & Oral Pathology and Oral Medicine

  • Integrate history, examination, and investigations into a written treatment plan for ten mixed-discipline case vignettes

  • State the recognition and first-line management of dental emergencies: anaphylaxis, syncope, hypoglycaemia, and airway obstruction

  • Differentiate the oral manifestations of common systemic disease, including oral candidiasis, lichen planus, and leukoplakia, and state when to refer for biopsy

  • Complete a full timed mock examination under exam conditions and review every error by domain

Your checkpoint

A full-length timed mock exam scored and analysed, with a written remediation list of the three weakest domains and a revision schedule for the final week

Milestones

Week 2: Score 80 percent or higher on a 30-question endodontics and oral pathology self-test without notes

Week 4: Explain the danger space of the neck and the management of an oroantral communication aloud in under three minutes without reference material

Week 6: Correctly stage and grade four of six periodontal case scenarios and calculate a safe lidocaine dose for a 60 kg adult without error

Week 8: Achieve 70 percent or higher on the full-length timed mock exam with no domain scoring below 50 percent