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Communicating a New Diagnosis of Periodontal Disease

MMIMedium
Role Play & Communication · 7 minSelf-marked
All US dental questions
How to use this: start the timer and answer the question out loud (or type it). Then grade yourself 0–3 on each skill with a note of your evidence — exactly as our examiners do. Hit Reveal benchmark & score to see what a model answer scores and how you compare. Everything saves to your browser automatically.
Answer timer
7:00/ 7 min suggested
1

Answer the question

Communicating a New Diagnosis of Periodontal Disease

You are a first-year dental student observing a clinical appointment. The supervising dentist asks you to explain to a 48-year-old patient — a non-smoker with no prior dental history — that their radiographs and clinical exam show Stage II generalized periodontal disease. The patient looks visibly anxious and immediately asks: "Is this going to make me lose my teeth? Did I cause this?" How do you conduct this conversation?

Likely follow-ups
1

The patient starts to cry, saying they feel ashamed because they thought they brushed enough. How do you respond truthfully without adding to their distress?

2

The patient asks whether their periodontal disease could affect their heart. How do you address the oral-systemic link accurately without creating undue alarm?

3

Afterwards the supervising dentist, whose style is more direct and less reassuring than yours, asks what you thought of how the diagnosis was delivered. How do you respond?

Your answer

Speak it out loud and we'll type it for you (free), or type your own notes — then mark yourself below.

Resources & frameworks
  • SPIKES for breaking bad news: Setting, Perception, Invitation, Knowledge, Empathy, Strategy.
  • Listen → empathise → check understanding → agree a plan together. Calm voice, no jargon.
MMI format guide→CASPer guide→CDC - Oral HealthAmerican Dental AssociationSee all 1000+ questions on Prometheus→
What strong answers do
Reveal the benchmark

Hidden so they don't bias your answer. Score yourself first, then reveal them to compare.

  • Acknowledge the emotion before the facts, then be accurate: Stage II periodontal disease is serious but typically manageable with scaling and root planing, more frequent recall and better home care, and tooth loss is not inevitable.
  • Correct self-blame with evidence: bacterial biofilm is the primary driver but genetics, systemic conditions and home care all contribute, so blame is neither accurate nor useful.
  • On the heart question, say periodontal disease is associated with cardiovascular disease and treating it is worthwhile regardless, without making a causal claim; with the supervisor, note what worked and ask about style rather than criticizing.
2

Mark yourself

Score each skill against the rubric, then add a line of evidence. Scale:

0Not shown1Limited2Good3Excellent
Quick mark:Completion: 0%

Communication

0/3

Demonstrates acknowledgment-first approach, factual accuracy, and calibrated honesty on the oral-systemic question

Patient Advocacy

0/3

Centers the patient's emotional experience and corrects unjustified self-blame with evidence

Professionalism

0/3

Navigates the supervisor communication-style feedback diplomatically

Empathy

0/3

Responds to visible distress with genuine warmth and practical reassurance

3

Reflect & score

What would you change next time?
Your overall score / 10
Total: 0/12
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