Salivary ascorbic acid levels in betel quid chewers: A biochemical study
Shishir R Shetty1, Subhas Babu1, Suchetha Kumari2
1Department of Oral Medicine and Radiology, AB Shetty Memorial Institute of Dental Science, Nitte University, Mangalore, Karnataka, India.
Background:
Quid chewing practice has been a part of our tradition since centuries with little known evidence of oral cancer. However, recent trends show a rise in occurrence of oral cancer often associated with tobacco and arecanut usage. Ascorbic acid is an important salivary antioxidant. Betel leaf which is used in quid is known to contain ascorbic acid.
Aim:
The aim of our study was to assess the salivary levels of ascorbic acid in traditional quid chewers so as to determine whether the betel leaf has protective antioxidant action.
Materials And Methods:
Salivary ascorbic acid levels of 60 subjects were estimated using the Dinitrophenyl hydrazine method.
Results:
The results revealed that quid chewers who used betel leaf had higher salivary ascorbic acid content compared to nonbetel leaf quid chewers. This could possibly be due to the protective antioxidants in the betel leaf.
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