**Core Concept**
The minimum mercury technique, also known as the Eames technique, is a method used to mix and pack dental amalgam. It involves using the least amount of mercury necessary to create a workable mixture with the alloy powder. This technique aims to minimize the amount of mercury used while maintaining the desired properties of the amalgam.

**Why the Correct Answer is Right**
The correct answer, **Option D**, is incorrect because the minimum mercury technique actually results in a more brittle amalgam. This is due to the reduced amount of mercury, which acts as a plasticizer in the alloy. With less mercury, the amalgam becomes more prone to fracture and less adaptable to cavity walls.

**Why Each Wrong Option is Incorrect**
**Option A:** High strength is actually a benefit of the minimum mercury technique, as it helps to create a more cohesive and durable amalgam.

**Option B:** The minimum mercury technique does indeed allow the amalgam to set quickly, as it reduces the amount of mercury that needs to be mixed and reacted with the alloy powder.

**Option C:** This option is correct, but we're looking for the "all except" answer. However, it's worth noting that the minimum mercury technique does require minimal squeezing of excess mercury to achieve the desired consistency.

**Clinical Pearl / High-Yield Fact**
A key point to remember when using the minimum mercury technique is that it requires a more precise and controlled mixing process to avoid over-reducing the amalgam. This can be challenging for inexperienced dentists and may lead to a higher incidence of amalgam failure.

**✓ Correct Answer: D. Greater plasticity and adapts well to cavity walls**