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How long does it take for a biofilm to form on your teeth?
What is immediately
TIME AND RATE OF PLAQUE FORMATION. Plaque formation begins immediately after a tooth surface is cleaned. It takes about 4 to 9 days (average 7 days) for plaque to become fully mature. The rate of plaque formation is affected by diet, age, salivary flow, oral hygiene, tooth alignment, systemic disease and host factors.