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Figure 5.14 shows that among the 50 study subjects who had chewing habits 56% used them for a very long period of time. However about 40% of them reported to have chewing habits over a long period of time. Only 4% of the users found to have the habit for short a period of time. Figure 5.14 : The duration of chewing habits (n=50) short duration 4% very long duration 56%

long 40%

Thesis on oral cancer and bangladesh  

The term oral cancer encompasses all malignancies that originate in the oral tissues. Squamous cell carcinoma of the oral cavity comprises 9...

Thesis on oral cancer and bangladesh  

The term oral cancer encompasses all malignancies that originate in the oral tissues. Squamous cell carcinoma of the oral cavity comprises 9...