| Index | Incidence & Survival | Warning Signs | Risk Factors | What You Can Do | Oral Exam |
| Index | Incidence & Survival | Warning Signs | Risk Factors | What You Can Do | Oral Exam |
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Labial MucosaWith the patient's mouth partially open, visually examine the labial mucosa and sulcus of the maxillary vestibule and frenum and the mandibular vestibule. Observe the color, texture, and any swelling or other abnormalities of the vestibular mucosa and gingiva. |
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