Orthodontic Assistant Practice Exam

What is the recommended length for cutting pigtails after cutting brass wire separators?

1. 1-2 mm

2. 2-3 mm

3. 3-4 mm

4. 4-5 mm

The correct answer is: 2-3 mm

The recommended length for cutting pigtails after cutting brass wire separators is 2-3 mm. This specific length ensures that the pigtails are sufficiently short to avoid irritation or injury to the oral tissues while still long enough to allow for adequate manipulation and adjustment during the orthodontic process. Cutting the pigtails to this optimal length helps prevent discomfort for the patient and reduces the risk of soft tissue damage. If the pigtails are cut too short, there may not be enough wire left for proper anchorage or adjustments needed during treatment. Conversely, excessively long pigtails can lead to increased risk of tissue trauma and make it difficult to maintain proper hygiene. Therefore, 2-3 mm strikes the best balance, serving clinical needs and prioritizing patient safety and comfort.