Conditions that retain plaque, such as rough surfaces or open margins, increase which response around dental materials?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Study for the Biocompatibility of Dental Materials Test. Prepare with multiple choice questions and detailed explanations to ensure you're ready for your exam!

Multiple Choice

Conditions that retain plaque, such as rough surfaces or open margins, increase which response around dental materials?

Explanation:
Rough surfaces and open margins around a dental restoration trap plaque, creating a biofilm that irritates the surrounding gingival and periodontal tissues. The bacteria and their byproducts provoke the body's inflammatory response, leading to signs like redness, swelling, and bleeding on probing. This is a general, nonspecific defense to bacterial challenge, not a targeted immune reaction to a material or toxin. It’s also not about direct cell toxicity or a true allergic or hypersensitive process. So the surrounding tissue response in this plaque-filled scenario is an inflammatory reaction.

Rough surfaces and open margins around a dental restoration trap plaque, creating a biofilm that irritates the surrounding gingival and periodontal tissues. The bacteria and their byproducts provoke the body's inflammatory response, leading to signs like redness, swelling, and bleeding on probing. This is a general, nonspecific defense to bacterial challenge, not a targeted immune reaction to a material or toxin. It’s also not about direct cell toxicity or a true allergic or hypersensitive process. So the surrounding tissue response in this plaque-filled scenario is an inflammatory reaction.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy