Plaque

Plaque is the sticky substance created when acids from the sugars and starches in foods, bacteria, food debris and saliva combine in the mouth. It forms on teeth- most often the back molars; fillings, crowns and other dental restorations; just above the gumline; and even the tongue. These acids can attack the teeth for 20 minutes or longer after food has been eaten.

Plaque that isn’t removed mineralizes to form tartar. Plaque and tartar irritate the gums, resulting in gingivitis and ultimately periodontitis.The long term result is tooth decay and cavities. Cavities occur when the acids from sugary and starchy foods remove the calcium in the tooth enamel over time.

The rate at which plaque forms varies among people. It even varies in different parts of the same person’s mouth. Studies have shown that some people are more susceptible than others to plaque’s bacterial components. For that reason, people respond differently to periodontal treatment.

Brushing twice daily helps remove plaque from tooth surfaces. Flossing once a day helps remove plaque buildup from under the gumline and between the teeth, where a toothbrush typically doesn’t reach. Gums that become red, swollen or start to bleed easily are a sign of early gum disease and show that flossing and brushing methods may need improvement.

Plaque can be kept at a minimum by limiting the amount of starchy and sugary foods that you eat. It’s also a good idea to keep sticky snacks to a minimum.

Finally, maintaining regular dental checkups and professional teeth cleanings can keep plaque at bay and promote good oral health.