Final answer:
Three less commonly used diagnostic tests for periodontal disease include Genetic Susceptibility Tests, Salivary Diagnostics, and Microbial Cultures due to reasons like high cost, complexity, or the requirement of specialized lab facilities.
Step-by-step explanation:
Three Types of Diagnostic Periodontal Disease Tests
When it comes to diagnosing periodontal disease, there are several methods that are not commonly used due to various reasons such as cost, complexity, or their experimental nature. Here are three such diagnostic tests
Genetic Susceptibility Tests - These tests analyze a patient's genetic markers to predict the risk of periodontal diseases. However, they are not widely utilized in routine dental practice due to their specialized nature and cost.
Salivary Diagnostics - This method involves testing saliva for specific biomarkers of periodontal disease. While salivary diagnostics offer a non-invasive alternative, they are not standard due to variability and lack of established norms.
Microbial Cultures - Culturing bacteria from periodontal pockets can provide information on the microbial flora involved, but such cultures are not commonly performed because they are time-consuming and require specialized lab facilities.
These diagnostic methods, while holding potential for future standardization and use, currently remain on the fringe of periodontal diagnostics.