Maximum time elapsed before condensation of amalgam after titration:
- a- 1minute.
- b- 3minutes.
- c- 9minutes.
The maximum time elapsed before condensation of amalgam after titration is c- 9 minutes.
Here's why:
- Amalgam is a dental filling material made of a mixture of mercury and other metals.
- Titration is the process of mixing the mercury with the powdered alloy to achieve the correct consistency for placement.
- After titration, the amalgam has a working time, which is the period during which it remains workable and can be molded into the cavity before it starts to harden.
- The working time of amalgam is typically around 7-9 minutes, depending on the specific brand and alloy used.
Therefore, option c is the most accurate answer.
It's important to note that exceeding the working time can lead to difficulties in handling and placement of the amalgam, potentially compromising the quality of the restoration.
For more specific information about the working times of different amalgam brands and alloys, it's best to consult the manufacturer's instructions or refer to a dental textbook.
