This patient is a 60-year-old man with markedly shortened crowns. He does not work in an environment where particulate matter or acid-containing fumes can pollute the air. He has n... This patient is a 60-year-old man with markedly shortened crowns. He does not work in an environment where particulate matter or acid-containing fumes can pollute the air. He has no known eating disorders and is healthy systemically. By what process have the crowns acquired this appearance?
Understand the Problem
The question is asking about the process that has led to the marked shortening of the crowns for a patient who does not work in a problematic environment and has no known eating disorders. This involves identifying a dental phenomenon from provided options.
Answer
Attrition
The most likely process for the shortened crowns in this patient is attrition.
Answer for screen readers
The most likely process for the shortened crowns in this patient is attrition.
More Information
Attrition is the physiological wearing of teeth due to tooth-to-tooth contact, often associated with aging or habitual grinding (bruxism).
Tips
A common mistake is confusing erosion and attrition. Erosion results from chemical processes, whereas attrition is due to mechanical wear.
Sources
- Radiographic Assessment and Interpretation - Pocket Dentistry - pocketdentistry.com
- Dental Imagery II Preparation (Dr. Muy Say) - testnisset.com
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