This process continues until approximately age 21.Īdults have 28 permanent teeth, or up to 32 including the third molars (or wisdom teeth). There is about a one to two year break from ages 8-10 and then the rest of the permanent teeth will start to come in. At the age of 8, you can generally expect the bottom 4 primary teeth (lower central and lateral incisors) and the top 4 primary teeth (upper central and lateral incisors) to be gone and permanent teeth to have taken their place. Permanent teeth begin appearing around age 6, starting with the first molars and lower central incisors. Although all 20 primary teeth usually appear by age 3, the pace and order of their eruption varies. As early as 4 months, the first primary (or baby) teeth to erupt through the gums are the lower central incisors, followed closely by the upper central incisors. While the front 4 teeth last until 6-7 years of age, the back teeth (cuspids and molars) aren’t replaced until age 10-13.Ĭhildren’s teeth begin forming before birth. Primary teeth also affect the development of speech and add to an attractive appearance. Primary teeth, or baby teeth are important for (1) proper chewing and eating, (2) providing space for the permanent teeth and guiding them into the correct position, and (3) permitting normal development of the jaw bones and muscles. Neglected cavities can and frequently do lead to problems which affect developing permanent teeth. It is very important to maintain the health of the primary teeth. The pediatric dentist is best qualified to meet these needs. The very young, pre-teens, and teenagers all need different approaches in dealing with their behavior, guiding their dental growth and development, and helping them avoid future dental problems.
The pediatric dentist has an extra two to three years of specialized training after dental school, and is dedicated to the oral health of children from infancy through the teenage years. GENERAL TOPICS WHAT IS A PEDIATRIC DENTIST?
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