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Gingivitis is a disease that we can call the great "ignored" disease in the oral cavity, patients begin by reporting that they bleed when brushing, an element that they take irrelevant and which is the first evident sign of inflammation of the tissues around the teeth. is installed, making the capillarity of the gum more fragile and therefore contact with the toothbrush will cause bleeding that can be very small or diffuse depending on the degree of inflammation of this tissue.