Korean Dentist National Examination common mistakes
Korean Dentist National Examination · Understand the traps and how to avoid them.
Equating every white spot with an active cavitated lesion.
Developmental changes, surface integrity, activity and disease history can differ.
What to do instead
Describe the lesion and integrate the clinical findings, appropriate investigations and patient risk before choosing management.
Diagnosing necrosis from one negative sensibility response.
Neural testing is imperfect, particularly after trauma and in immature teeth.
What to do instead
Integrate controls, history, examination, serial findings, and appropriate imaging.
Treating probing depth as a direct measurement of attachment loss.
Margin position can create a pseudopocket or conceal loss through recession.
What to do instead
Record the cementoenamel-junction relationship and compare attachment levels with baseline information.
Placing a post to strengthen every root-treated tooth.
Post preparation removes dentin, while the main indication is core retention.
What to do instead
Assess remaining structure, ferrule, root anatomy, and the feasibility of conservative alternatives.
Automatically stopping an anticoagulant before dental surgery.
Interruption may create significant thromboembolic risk and is not a universal rule.
What to do instead
Assess the patient and procedure, plan local measures, and coordinate medical decisions when necessary.
Assuming that a painless lesion is benign.
Important disease can be painless, and surface appearance alone does not establish histology.
What to do instead
Describe the lesion, assess persistence and concerning features, and arrange appropriate diagnosis.
Applying permanent-tooth replantation principles to a primary tooth.
Primary and permanent dentitions have different trauma risks and management principles.
What to do instead
Identify the tooth and root maturity before selecting the trauma pathway.
Selecting an appliance before distinguishing the cause of the malocclusion.
Dental, skeletal, and functional problems can produce superficially similar occlusal findings.
What to do instead
Build the diagnosis from facial, dental, functional, developmental, and periodontal information.
Ordering a large CBCT volume before identifying the question.
More coverage does not guarantee useful information and adds interpretation responsibilities.
What to do instead
Justify the modality and choose the coverage needed for a specific diagnostic task.
Equating statistical significance with a meaningful clinical benefit.
A precise estimate may describe an effect too small to matter to patients.
What to do instead
Examine absolute effect, uncertainty, harms, burden, applicability, and patient priorities.
Treating normal oxygen saturation as proof of adequate ventilation.
Supplemental oxygen may delay desaturation despite a ventilatory problem.
What to do instead
Use appropriate monitoring, direct observation, and rescue readiness for the clinical setting.