What Is the Critical PH for Enamel Dissolution

question 29

Multiple Choice

What is the critical pH for enamel dissolution?

• A) 6.2 to 7.0
• B) 4.5 to 6.7
• C) 4.5 to 5.5
• D) 5.7 to 6.0

---

Definitions:

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels.

Sickle Cell Anemia

A genetic blood disorder causing red blood cells to assume a sickle shape, leading to blockages and decreased oxygen delivery.

Delayed Growth

A condition where a child’s growth rate is slower than that of their peers, which can be due to genetic factors, nutritional deficiencies, or other health issues.

Enlarged Spleen

A condition where the spleen is larger than usual, which can be caused by various diseases or disorders.