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why is there a small lump in my gum why is there a hard lump in my gums why is there a small bump in my gums why is there a hard bump in my gums why is there a little ball in my gums why is there a little bump in my gum why is there a little bump on my gum why is there a small ball on my gum why is there a hard bump on my gum that hurts why is there a tiny bump on my gums
