NDSE case studies
NDSE · Put your knowledge to work in context.
This independent NDSE practice page reviews shared foundations across dental specialties rather than pretending that every candidate sits one identical broad examination. The official examination uses specialty-specific material, so a candidate should first identify the relevant specialty blueprint, protocol, reference list, and regulatory requirements. This bank can help rehearse diagnostic reasoning, interpretation of findings, patient safety, evidence appraisal, and interdisciplinary planning, but it cannot replace advanced preparation within a chosen discipline. The questions are original educational items and are not official or recalled examination questions. Topics on this exam: Periodontal diagnosis, Endodontic diagnosis, Surgical assessment, Describe lesions, Imaging justification, Restore function while respecting structure and supporting tissues, Care for the developing dentition with risk-based decisions, Diagnose the cause before selecting mechanics or appliances, Read evidence and design programs for the population, and Prevent infection and prepare for physiological deterioration. The NDSE case studies are 4 cases and about 927 words.
1Persistent periodontal inflammation before restorative work
An adult presents for replacement of a damaged posterior crown and asks for a rapid cosmetic solution. The medical history includes smoking and diabetes, but no recent information about glycemic control is available.
235 words, about 1 min2A child arrives after loss of an anterior tooth
A caregiver brings a child to the practice after a playground injury. A loose tooth has come out, and the caregiver has brought it in a container.
235 words, about 1 min3An unexplained lesion beside a tooth that tests vital
A patient is referred after a radiograph shows a persistent finding near the apex of a mandibular premolar. The referring note recommends root canal treatment, but the tooth has no clear history of deep caries or trauma.
230 words, about 1 min4A cross-specialty rehabilitation plan with competing priorities
A patient requests an implant crown to replace a missing tooth and assumes that the surgical appointment is the only planning step. The adjacent teeth are tilted, the ridge is narrow, and plaque control around other restorations is poor.
227 words, about 1 min