For being so small, your teeth are considered pretty important by your body. The substance that surrounds them, called tooth enamel, is the strongest substance your body produces. It must remain strong to withstand the nearly 200 pounds of pressure that the human bite can exert thousands of times a day. As impressive as it is, though, tooth enamel is not invulnerable. It can thin, weaken, or crack, and when it is compromised, your teeth are virtually defenseless against bacterial infection. Lake Orion dentist Dr. Greenfield explores your teeth’s first and foremost defense, tooth enamel.
How Enamel Protects Your Tooth
Whether you take excellent care of your teeth, or you never pick up a toothbrush, bacteria will grow in your mouth. Around 10-15 billion bacteria inhabit a healthy mouth, and a few of them are particularly dangerous to your oral health. When these bacteria accumulate, they form a sticky film called plaque that holds them together and adheres to your teeth (even under your gumline). Enamel protects your teeth from the damage harmful bacteria can cause, like tooth decay.