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why is there a large bump on my gum why is there a big bump on my gums why is there a hard bump on my gum why is there a huge bump on my gums why is there a hard lump on my gum why is there a big white bump on my gum why is there a hard white bump on my gum why is there a big red bump on my gums why is there a hard lump on my gum above my root canal why is there a hard white spot on my gums
