The Effect of Tongue Cleaning in Periodontitis Patients

The Effect of Tongue Scraping Compared to Tongue Cleaning on the Tongue Coating of Periodontitis Patients

The aim of this study was to examine in periodontitis patients with visible tongue coating the changes in microbial load (aerobic and anaerobic) of the 14 day use of a tongue scraper versus the use of a regular toothbrush to clean the tongue.

Volatile sulphur compounds (VSC's) are the most important causes of bad breath. Since the micro-organisms that produce VSC's are also periodopathogens, intuitively, one would think that there is a positive correlation between VSC levels in exhaled breath and periodontitis. However, not all periodontitis patients have bad breath. A possible explanation can be a positive relationship between tongue coating an bad breath. In the past, tongue cleaning was already researched in an oral healthy population. This research aimed to examine in periodontitis patients with visible tongue coating the changes in microbial load (aerobic and anaerobic) of the 14 day use of a tongue scraper versus the use of a regular toothbrush to clean the tongue. Additionally changes in tongue coating; and patient perception about tongue cleaning was researched.

Inclusion Criteria:

• systemically healthy patients
• periodontitis patients

Exclusion Criteria:

• already using a tongue cleaning device
• use of antibiotics the previous 6 months
• rinsing with a chlorhexidine mouth rinse the past month
• smokers
• patients who underwent periodontal therapy the past three years were not included.