ADBA Dental Anesth common mistakes
ADBA Dental Anesth · Understand the traps and how to avoid them.
On the written exam, answering pharmacology items from a memorized 'drug card' (class, dose, one side effect) rather than reasoning about receptor physiology, pharmacokinetics, and patient-specific factors when the stem asks for the best agent or the cause of an unexpected response.
Candidates over-learn isolated facts during board prep and under-practice integrating them; the exam deliberately tests mechanism and context rather than recall of a single number.
What to do instead
For each major drug class, build a one-page mechanistic map (receptor, second messenger, organ effects, kinetics, key interactions) and practice explaining to yourself why drug A beats drug B in a stated scenario; do timed mixed-topic sets rather than single-topic drilling.
Misjudging the sedation continuum on written items, e.g., labeling a drug or dose as reliably producing 'conscious sedation' when the same agent can produce deep sedation or general anesthesia depending on dose, rate, route, and patient factors.
Candidates memorize drug-to-level pairings instead of the definitional criteria (responsiveness, airway, spontaneous ventilation, cardiovascular function) that define the continuum.
What to do instead
Learn the four-level continuum by its defining physiologic criteria and rehearse classifying vignettes against those criteria; practice stating explicitly that level of sedation is a patient response, not a drug property.
On written airway and respiratory physiology items, confusing causes of hypoxemia (shunt, hypoventilation, diffusion, V/Q mismatch) or misattributing capnography/oximetry changes to the wrong mechanism, and failing items on equipment and monitoring interpretation.
Physiology is learned as equations rather than as patterns to be recognized; candidates also under-study monitoring waveform and alarm interpretation.
What to do instead
Work through hypoxemia and hypercapnia using a structured cause list and apply it to monitor patterns; drill capnography waveform recognition and pulse-oximetry limitations (poor perfusion, dyshemoglobins, motion) with self-made cases.
On written emergency and resuscitation items, reciting an algorithm from memory but selecting wrong drug doses, concentrations, or routes (e.g., epinephrine concentration, pediatric mg/kg calculations, reversal agent dosing) or omitting the first critical action in a sequence.
Algorithms are memorized as prose without the numbers attached, and candidates rarely practice dose calculation under time pressure.
What to do instead
Build a one-page emergency card with exact concentrations, mg/kg ranges, and maximum doses; practice calculating doses for a range of weights and converting between percent, mg/mL, and mg/kg until automatic.
In the oral exam, answering the examiner's question as a textbook recitation (pharmacology lecture, list of complications) instead of structuring the response around the specific patient in the case - assessment, risk stratification, plan, contingencies.
Candidates prepare by reading and re-reading texts, so their default retrieval mode is exposition; they have not rehearsed spoken case formulation.
What to do instead
Practice a fixed verbal template (problem list, risk factors, anesthetic options with rationale, monitoring, backup plan, discharge criteria) and rehearse it aloud on 20+ varied cases with a colleague acting as examiner and interrupting with follow-ups.
In oral case discussion, failing to commit to a decision when pressed - giving hedged 'it depends' answers or listing every option without choosing, or conversely refusing to revise a plan when the examiner introduces new information.
Candidates fear being wrong and treat the oral as a knowledge quiz rather than a demonstration of clinical judgment; they also have not practiced responding to the 'what if this changes' probe.
What to do instead
Practice stating a primary plan with explicit rationale, then immediately stating the trigger for changing it ('if the airway exam shows X, I would...'); rehearse being given a curveball mid-case and updating the plan out loud.
In the oral exam, under-performing the pre-anesthetic evaluation: skipping focused airway assessment, failing to stratify ASA status with justification, and missing relevant comorbidities, medications, or prior anesthetic history that should change the plan.
Candidates treat the pre-op as a checklist to mention quickly so they can get to the 'interesting' anesthetic plan; they have not practiced articulating why each finding matters.
What to do instead
Rehearse a structured pre-op script (history, meds, allergies, airway exam with named tests and what each predicts, ASA class with the specific reason, NPO status, consent) and practice linking each abnormal finding to a concrete management change.
In oral case scenarios, describing monitoring and equipment generically ('standard monitors, suction, emergency kit') without specifying what is used for this patient, who is assigned to what role, and what the printed/verified pre-use checks and backup plan are.
Candidates assume the examiner will fill in the obvious; they have not practiced translating a plan into concrete operational steps, including team roles and failed-technique contingencies.
What to do instead
For each case, verbally walk through setup: monitors and their rationale, suction and airway adjuncts, drugs drawn up with concentrations, personnel roles, verification of equipment function, and the specific sequence if the primary technique fails.
In oral case discussion, managing the anesthetic but neglecting the post-anesthetic phase: no explicit discharge criteria, no plan for prolonged observation, and no recognition of when a patient needs escalation or transfer rather than discharge home.
Attention and preparation concentrate on induction and maintenance; recovery and disposition are treated as afterthoughts and rarely rehearsed aloud.
What to do instead
End every practice case with a spoken recovery/disposition plan: criteria for discharge, who observes and for how long, instructions and escort, and explicit escalation triggers; practice cases designed to end in transfer rather than discharge.
Across both domains, failing to recognize and manage the complication the examiner is steering toward - not naming the problem early, not stating immediate actions in priority order, and not identifying the underlying cause and prevention for next time.
Candidates rehearse smooth cases and freeze when a scenario turns adverse; they also confuse recognizing a problem with listing every possible cause instead of acting on the most likely one.
What to do instead
Drill a universal adverse-event response script (call for help, support oxygenation/ventilation/circulation, identify and treat the most likely cause, monitor response, then debrief cause and prevention), and practice cases that begin mid-complication so the response is automatic.