- Lip cancer – affects the skin of the lips.
- Tongue cancer: Affects the tongue and is most common on the side of the tongue.
- Inner cheek cancer: Affects the inner lining of the cheeks.
- Gum cancer: Affects the gums surrounding the teeth.
- Mouth floor cancer: Affects the area under the tongue.
Symptoms of oral cancer
In the early stages, oral cancer may have no noticeable symptoms, making it difficult to detect without a thorough screening. However, as the cancer progresses, the following symptoms may appear:
- Non-healing sores or blisters on the lips or inside the mouth
- Swelling or enlargement of the mouth
- Bleeding from the mouth
- Loose teeth or jaw pain
- Difficulty swallowing or pain when swallowing
- Earaches or pain in the neck area.
- Sudden weight loss
- Numbness in the lips, face, or neck.
- Red or white patches in the mouth or lips.
- Persistent sore throat or dry mouth
If any of these symptoms persist, it is important to consult with a dentist or healthcare professional for an evaluation. Early detection is crucial for a better prognosis and higher survival rates.

Causes of oral cancer
Several factors contribute to the development of oral cancer, and the most common causes include:
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