Question

The primary function of a non-specific root canal medicament, such as CMCP, is to

A. sterilize the root canal.
B. destroy certain types of bacteria in the root canal.
C. maintain an environment within the root canal that is not conducive to bacterial growth.
D. act as an anodyne to the periapical tissues that may have been irritated by canal instrumentation.

Answer 1

The primary role of a root canal medicament like CMCP is to prevent bacterial growth in the canal. Microbes, particularly Streptococcus mutans, contribute to tooth decay by producing acids, and fluoride helps protect teeth from these microbial attacks.

Step-by-step explanation:

The primary function of a non-specific root canal medicament such as CMCP (cresol and camphorated phenol) is to C. maintain an environment within the root canal that is not conducive to bacterial growth. Non-specific root canal medicaments are used during endodontic treatments to help disinfect the canal and prevent bacterial activity, which can lead to further decay or abscess formation.

Microbes contribute to tooth decay by fermenting sugars in the mouth and releasing acids that degrade tooth enamel. Streptococcus mutans is considered the most important cariogenic species of bacteria due to its ability to adhere to teeth, form biofilms, and produce acid that results in cavities. Prophylactic treatments, like regular brushing and flossing, and using fluoride-containing products can help protect teeth against microbial activity.