Most people take their teeth for granted till something bad happens. Our teeth play a big role in helping us digest and chew food, as well as speak. According to dentist Brampton , by brushing up on your knowledge of your pearly whites, you’ll be taking the first step toward giving your oral cavity the attention it deserves. Teeth development: Humans develop two sets of teeth in their life time, primary teeth and permanent teeth that grow in stages. Even though the timing is different, development of every set of teeth is the same: Similar teeth erupt in parallel, i.e., the top molar on the left side and the top molar on the right will grow at the same time. Development of your tooth begins long before the first tooth becomes visible. For example, an infant’s tooth first appears when he or she reaches six months of age, but the development of the teeth starts during the second trimester of pregnancy. The tooth’s crown forms first and roots keep ...