Hygienist Persistent bad breath or a bad taste in the mouth may be warning signs of gum disease. Gum disease and the bad breath that goes with it affects all age groups with a build up of plaque that can produce a smell similar to rotten eggs. Gum disease occurs when plaque builds up around the gum margins, sometimes causing them to bleed when brushed. Toxins from plaque can destroy the attachment of the gum to the tooth, causing a deep pocket which builds … Continue reading Hygienist