A mouth biopsy involves removing a small sample of tissue from an area of concern for examination under a microscope. Dentists recommend this procedure when they encounter patches, lumps, or sores that do not heal within two weeks. In India, where the use of tobacco and areca nut is common, biopsies are essential tools for distinguishing between harmless irritations and more serious conditions, including oral cancers or precancerous lesions.
The procedure is typically quick and performed under local anaesthesia to ensure the patient is comfortable. There are different types of biopsies, including incisional biopsies, where only a piece of the lesion is taken, and excisional biopsies, where the entire area is removed. The tissue is then sent to a laboratory where a pathologist examines the cells to provide an accurate diagnosis. This process is the only definitive way to know the exact nature of a tissue change.
Undergoing a biopsy can feel concerning, but it is a proactive step in managing your oral health. An early diagnosis often leads to simpler and more successful treatment outcomes. If a lesion is found to be benign, it provides peace of mind; if it is more serious, it allows for a timely treatment plan to be created. Your dentist or specialist will guide you through the results and explain the next steps based on the laboratory findings.
Patients should regularly self-examine their mouths and report any changes, such as red or white patches, to their dentist. Avoiding risk factors like smoking and chewing betel quid significantly reduces the likelihood of needing such investigations. If you have a persistent sore or an unusual growth in your mouth, please consult a registered dentist immediately for a professional assessment and to discuss if a biopsy is required.