AVDC Veterinary Dentistry common mistakes
AVDC Veterinary Dentistry · Understand the traps and how to avoid them.
Answering equine items using small animal periodontal staging terminology (e.g., assigning stage 1-4 periodontal disease to a horse's cheek teeth) instead of describing equine-specific findings such as diastema, periodontal pocketing, or tooth mobility in the horse.
Candidates trained primarily in small animal practice default to the familiar canine/feline staging framework because it is the vocabulary they use daily, and they do not consciously switch frameworks when the item stem names a horse.
What to do instead
Before answering any equine item, explicitly identify the species and recall that equine dental disease is described by clinical signs, tooth mobility, diastemata, and oral examination findings rather than by the small animal periodontal stage system; practice writing equine case descriptions in equine terms.
Confusing the direction of eruption and the concept of reserve crown in equine hypsodont teeth, for example stating that equine cheek teeth stop erupting once in occlusion or that the reserve crown decreases from the occlusal end.
The continuous eruption and wear of hypsodont teeth is counterintuitive compared with brachydont small animal teeth, and candidates memorize the term 'reserve crown' without a working model of how it is consumed.
What to do instead
Build a mental model: equine cheek teeth erupt continuously to compensate for occlusal wear, the reserve crown sits within the alveolus and is gradually converted into clinical crown; test the model against cases of overlong teeth and worn teeth before the exam.
On small animal items, listing the tooth-by-tooth numbering or naming a tooth by its position without accounting for the species-specific dental formula, such as applying the canine formula to a cat or miscounting premolars in the dog.
Candidates memorize one formula and reuse it, and the reduced feline dental formula (fewer premolars and molars) is easy to overlook under time pressure.
What to do instead
Memorize the dog and cat formulae separately and rehearse them by quadrant, including deciduous versus permanent, and practice identifying a tooth from a written description of its position and morphology without a chart.
Describing periodontal treatment by naming a procedure (e.g., 'perform a dental cleaning') without specifying the required components such as probing depths, subgingival scaling, root planing, and re-evaluation intervals.
Everyday clinical shorthand replaces precise terminology, and candidates underestimate how much specificity exam items reward for treatment-planning questions.
What to do instead
Practice writing treatment plans as ordered, component-level steps with measurable endpoints and follow-up intervals, and check each plan against the question's ask (diagnosis, immediate treatment, or long-term management).
Misidentifying which equine cheek teeth are most commonly affected by diastemata and periodontal disease, or attributing signs such as quidding and weight loss to a single cause without considering the differential list.
Candidates anchor on the most memorable condition and answer the first plausible diagnosis rather than working through the differential for the described signs.
What to do instead
For each equine presentation, list at least three differentials (e.g., diastema, dental fracture, apical infection, malocclusion) and state which findings would discriminate among them before selecting an answer.
Confusing oral pathology terms across species, such as describing an odontogenic cyst, epulis, or oral mass in a dog using terminology or behavior appropriate to equine dental disease, or vice versa.
The two domains share vocabulary (e.g., 'fracture', 'infection', 'mass'), and candidates transfer a term learned in one species to the other without checking its species-specific meaning.
What to do instead
Maintain a two-column glossary by species for shared terms and, on each item, confirm the species and the tissue of origin before choosing a diagnostic label.
Answering radiographic interpretation items with a generic statement ('take radiographs') rather than stating what projection, what structure is being assessed, and what finding would confirm or refute the diagnosis.
Candidates know imaging is indicated but have not practiced converting that into a specific, answerable statement, so they choose a vague option that sounds correct.
What to do instead
Rehearse imaging answers in a fixed format: modality, projection or view, structure of interest, expected normal appearance, and the specific abnormality being sought; apply this to both dental radiography in dogs and cats and equine skull/cheek tooth views.
Mishandling extraction and anesthesia questions by selecting a technique without addressing regional nerve block choice, patient monitoring, or species-specific airway and positioning concerns.
Candidates focus on the surgical step and treat anesthesia as a separate topic, missing integrated items that test the whole procedure.
What to do instead
Study each common procedure as a bundle: indication, anesthesia and analgesia plan including specific nerve blocks, positioning, monitoring, and postoperative care; practice answering integrated items end to end.
On equine items, ignoring the oral examination sequence and answering as if sedation, a full mouth speculum, and a systematic examination of all cheek teeth were optional or interchangeable with a quick visual check.
Candidates recall that equine dentistry requires sedation and equipment but do not internalize the sequence, so they accept incomplete examination steps as sufficient.
What to do instead
Memorize and rehearse the equine oral examination sequence in order, including safety, sedation, speculum use, and systematic charting of every tooth, and use that sequence as a checklist when evaluating answer options.
Failing to distinguish deciduous from permanent dentition and the timing of exfoliation and eruption when answering questions about retained deciduous teeth, malocclusion, or age estimation in either species.
Eruption and exfoliation timelines are numerous and similar across species, and candidates blur them under exam pressure rather than recalling them systematically.
What to do instead
Build a timeline table by species and tooth type for eruption and exfoliation, review it in short spaced sessions, and practice age-estimation and retained-deciduous items using the table until recall is automatic.