How is dental bleeding caused?

Causes of bleeding gums: First, periodontitis or gingivitis caused by gum inflammation will show gingival bleeding, which is the main cause of gingival bleeding. Second, bad oral prostheses, fillings, braces, bad oral habits, food impaction will cause oral gingival bleeding. Third, leukemia or other systemic diseases will also cause gingival bleeding. Fourth, patients with hypertension if caused by drug-induced gingival hyperplasia, but also easy to cause oral bleeding. Fifth, pregnant women are also very prone to oral bleeding due to changes in their hormone levels and gingival hyperplasia.