Final Answer:
Calcium Surface Active Builders (CASAB) play a role in caries prevention. Therefore, Calcium surface active builders (CASAB) are a part of the new technologies and act to reduce caries.
The correct answer is A) reduce caries.
Step-by-step explanation:
Calcium Surface Active Builders (CASAB) contribute to reducing caries, making option A the correct answer. CASAB is a component of modern dental technologies designed to enhance oral care products. These builders help strengthen tooth enamel by promoting the deposition of minerals, particularly calcium, on the tooth surface. This remineralization process aids in preventing dental caries or cavities. While options B, C, and D address other oral health concerns like breath freshness, sensitivity control, and stain removal, CASAB's primary function is related to caries prevention through enamel fortification.
Option A is the answer.