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How do oral pathologists help diagnose diseases of the mouth?

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Dentistry — dentistry The practice of dentistry involves preventing, diagnosing, and treating oral disease, as well as correcting deformities of the jaws, teeth, and oral cavity.

Oral and maxillofacial pathology is the dental specialty dedicated to the study of the causes, processes, and effects of oral diseases, as well as the resulting changes to oral structure and function.12

Oral pathologists play a critical role in the diagnostic process by evaluating tissue samples to provide definitive diagnoses, which then guide the treatment plans developed by other dental specialists. A primary method used in this field is the biopsy, where cells or tissues are removed from the patient and examined—typically under a microscope—to identify conditions such as benign or malignant tumors.13

Depending on the nature and location of a lesion, pathologists may utilize various techniques, including:
* Excisional biopsy: The total removal of a lesion for examination, which helps ensure that no part of a potential cancer is missed.3
* Incisional biopsy: The removal of only a portion of a lesion, often used when the size or location makes complete removal difficult.3
* Exfoliative cytology: A procedure where cells shed from surfaces, such as the inside of the mouth, are collected and examined, serving as a quick alternative to traditional biopsy in specific situations.3