3.2 Medical History Review and Risk Cues
Key Takeaways
- Medical history review is an active chairside safety task, not a paperwork formality.
- RDA exam scenarios often turn on recognizing when a history change must be brought to the dentist before treatment.
- High-yield history cues include cardiovascular disease, bleeding concerns, diabetes, respiratory disease, pregnancy, recent surgery, and infectious disease status.
- The safest documentation records what the patient reports and avoids converting patient statements into an RDA diagnosis.
Medical history review as a chairside safety task
A medical history form is only useful if the dental team treats it as current information. For a California RDA candidate, the exam point is not to memorize every disease. The point is to recognize when a patient statement can affect dental care and when the dentist needs to evaluate the risk before the procedure continues.
Start with identity and recency. Make sure the chart, form, and patient match. Ask whether anything has changed since the last visit. A patient may say no at first, then remember a new prescription, urgent care visit, pregnancy, surgery, fainting episode, or physician instruction. Good RDA communication uses calm, specific follow-up without leading the patient to a medical conclusion.
Medical history review stays factual. If the patient says they had chest pressure last week, record the report and alert the dentist. Do not write that the patient has a heart condition unless that is already documented or reported. If the patient says they bruise easily or take a medication for clots, do not decide whether bleeding risk is acceptable. Bring the information forward.
| History cue | Why it matters in dental care | RDA exam-safe action |
|---|---|---|
| Heart disease, chest pain, fainting, or shortness of breath | May affect stress tolerance and emergency risk | Stop routine assumptions and notify the dentist |
| Diabetes or missed meals | May affect appointment timing, healing, and medical emergency risk | Record details and communicate symptoms or unusual timing |
| Bleeding disorder or anticoagulant report | May affect invasive procedures and post-op bleeding | Document the drug or condition and flag before treatment |
| Asthma, chronic lung disease, or breathing difficulty | May affect positioning, aerosols, oxygen history, and emergency response | Keep inhaler information available when reported and alert dentist as needed |
| Pregnancy or recent major medical care | May affect radiographic, medication, and treatment decisions | Record patient report and route to dentist review |
In exam stems, the correct answer often protects the sequence. You review the history before treatment, not after. You alert the dentist before a procedure when the new information could change care. You do not reassure the patient that everything is fine because the appointment is short. The RDA may help gather more detail, but the dentist decides whether to proceed, defer, consult, or modify treatment.
Ask practical follow-up questions that improve the record. For a hospitalization, ask when it happened and why the patient was treated. For a condition, ask whether there are current symptoms. For a physician instruction, ask what the instruction was and whether the patient brought written information. For a communicable disease disclosure, follow office infection control and privacy procedures while avoiding judgmental language.
Medical history also links to emergency readiness. A patient with a history of syncope, seizure, asthma, diabetes, or cardiovascular symptoms may require the team to be more alert before treatment begins. That does not mean the RDA predicts an emergency. It means the RDA recognizes that the history affects preparation, communication, and documentation.
Use this review sequence:
- Confirm the patient and correct chart.
- Ask what has changed since the last visit.
- Clarify conditions, symptoms, dates, medications, and physician instructions.
- Record patient-reported information accurately.
- Notify the dentist before treatment when the information could affect care.
The exam rewards careful boundaries. A vague risk cue should not be ignored, but it also should not be turned into a diagnosis. Keep the record precise, communicate promptly, and let the dentist make the clinical decision.
A patient reports chest pressure earlier in the week while reviewing the medical history. What should the RDA do before treatment proceeds?
Which wording is most appropriate for an RDA chart note when the patient reports a symptom?
Why should the RDA ask about changes since the last visit?