Admission Test for Dental Hygiene (ATDH) 2025 – 400 Free Practice Questions to Pass the Exam

Tobacco use is widely recognized as a significant risk factor for oral cancer. The harmful chemicals found in tobacco products, whether smoked or chewed, lead to cellular damage in the oral cavity, increasing the likelihood of cancerous changes in the tissues. Prolonged exposure to tobacco can result in the development of lesions that may progress to oral cancer, making it crucial for individuals to be aware of this risk.

In contrast, a high sugar diet may be related to dental issues such as cavities and gum disease but is not a direct risk factor for oral cancer. Frequent brushing promotes good oral hygiene and helps prevent conditions that can lead to further complications, while regular dental check-ups are essential for early detection of oral health issues, including cancers, rather than serving as a risk factor. Understanding these distinctions is vital for maintaining oral health and mitigating risks associated with oral cancer.