Korean Dentist National Examination study materials
Korean Dentist National Examination study resources

Korean Dentist National Examination: Surgical assessment, anatomy, bleeding, and complications

Korean Dentist National Examination · Work through your exam, one topic at a time.

All guide sections

Surgical assessment, anatomy, bleeding, and complications

Begin with the patient and the reason for surgery

A surgical plan starts with the diagnosis, treatment alternatives, medical history, medicines, allergies, and the patient's understanding of benefits and burdens. Determine whether the procedure addresses a defined problem and whether it can be carried out safely in the intended setting. Anticoagulants and antiresorptive medicines require thoughtful risk assessment, not an instruction that every patient must stop treatment or avoid surgery. Coordinate decisions with the relevant clinician when the medical consequences extend beyond dental care.

Respect anatomy and tissue biology

For mandibular procedures, relate the surgical field to the inferior alveolar and lingual nerves. Changes in lower-lip or chin sensation have a different distribution from altered tongue sensation. In the posterior maxilla, consider the sinus floor and the possibility of an oroantral communication. Two-dimensional radiographic overlap is not proof that a root is physically inside the sinus. Preserve useful bone and soft tissue with controlled technique. Flap design and closure should maintain perfusion, provide necessary access, and avoid excessive tension that can compromise wound stability.

Distinguish expected recovery from a problem

Painful exposed socket bone without spreading infection may represent alveolar osteitis, whereas progressive swelling, fever, or systemic deterioration changes the diagnostic priority. Floor-of-mouth swelling and difficulty handling secretions can indicate an airway-threatening process. Routine dental treatment must not delay emergency assessment. Minor socket bleeding calls for inspection and local pressure, with additional measures and medical review selected according to the cause. Vigorous rinsing is not a useful first response to an unstable clot.

Document and reassess

Record baseline sensation and describe any new deficit by distribution, timing, quality, and functional impact. Explain follow-up and referral pathways without promising a guaranteed recovery date. Trauma assessment includes occlusion and mandibular function because a chin impact may injure the condylar region. For suspicious lesions, choose representative biopsy tissue and coordinate handling with the laboratory. If the clinical picture remains concerning despite a nonspecific report, reconcile the two rather than assuming the initial sample excluded every possibility. A strong examination response prioritizes safety, demonstrates anatomical reasoning, and makes the next decision conditional on the information still needed.