Start Early with Baby Teeth Checkup
Primary teeth, also known as "baby teeth" or "deciduous teeth," start their development beneath the gums during the second trimester of pregnancy. These teeth typically begin to emerge above the gums around six months to one year after birth. By preschool age, most children have a full set of 20 baby teeth, including four molars on each dental arch.
A common misunderstanding is that primary teeth don't significantly impact a child's future oral health. However, the American Dental Association (ADA) emphasizes their importance, urging parents to schedule a "baby checkup" with a pediatric dentist within six months of the first tooth appearing.
What Important Functions Do Primary Teeth Serve?
The eruption of primary teeth can sometimes cause discomfort. Offering chewing rings, wet gauze pads, and clean fingers for the child to bite on can help soothe tender gums. While most three-year-olds have a complete set of primary teeth, their emergence is a gradual process, usually starting at the front of the mouth.
The major functions of primary teeth include:
Supporting Speech Development
Learning to speak clearly is crucial for a child's cognitive, social, and emotional growth. The correct positioning of primary teeth helps with accurate pronunciation of syllables and prevents the tongue from moving incorrectly during speech formation.
Facilitating Eating and Nutrition
Children with poorly formed or severely decayed primary teeth are more prone to dietary deficiencies, malnutrition, and being underweight. Proper chewing motions develop over time with practice, and healthy primary teeth promote good chewing habits, which in turn support nutritious eating.
Building Self-Confidence
Even very young children can be quick to notice teeth that look unhealthy or smiles that are crooked. Taking good care of primary teeth can make social interactions more pleasant, reduce the risk of bad breath, and encourage confident smiles and positive social interactions.
Guiding Permanent Teeth into Place
One of the most important roles of primary teeth is to maintain the right amount of space for the developing permanent teeth. These "spacers" help ensure proper alignment of adult teeth and also contribute to healthy jaw development. If primary teeth are lost prematurely and left untreated, the remaining teeth can shift and fill the space improperly. Because of this, pediatric dentists often recommend space-maintaining appliances.
Promoting Excellent Oral Health
Severely decayed primary teeth can increase the risk of developing childhood periodontal disease. In this condition, oral bacteria attack and erode the gums, ligaments, and eventually the bone supporting the teeth. If left untreated, primary teeth can fall out prematurely, leading to health and spacing problems for the emerging permanent teeth. To prevent periodontal disease, children should follow an adult-supervised oral care routine daily, and infant gums should be gently wiped with a clean, damp cloth after feedings.
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