Which of the Statements Is Incorrect About a Spot-Welded Band

question 6

Multiple Choice

Which of the statements is incorrect about a spot-welded band?

• A)The spot-welded band is a custom fitted band.
• B)The spot-welded band measures 3/4 to 1 inch of copper material.
• C)A #110 pliers is used to adapt the band to ensure the ends of the matrix are at the facial surface.
• D)The matrix is welded at three positions before being placed on the tooth.

---

Definitions:

Cholera Epidemic

An outbreak of the bacterial disease cholera, characterized by severe diarrhea and dehydration, often spreading in areas with inadequate access to clean water and sanitation.

Omitted Variables

Variables that are relevant for a regression analysis but are not included by the model, potentially leading to biased results.

Reverse Causality

A situation where a supposed cause is actually the effect and vice versa.

Slope

In mathematics, the measure of the steepness or inclination of a line, calculated as the ratio of the vertical change to the horizontal change between two points on the line.