Baby tooth

Baby tooth also known as deciduous tooth or milk tooth is a temporary tooth that is present in the oral cavity of infants and young children. These teeth start to erupt, or break through the gums, generally by the age of six months and are eventually replaced by permanent teeth.

Development

The development of baby teeth starts during the embryonic phase, around the sixth week of pregnancy. The process, known as odontogenesis, involves the formation of the tooth bud, which eventually differentiates into the various components of the tooth. The first baby tooth to erupt is usually the lower central incisor.

Function

Baby teeth play a crucial role in the growth and development of a child. They aid in the process of mastication or chewing, which is essential for the digestion of food. Baby teeth also play a significant role in speech development, as they help in the formation of words and sounds. Moreover, they hold space in the jaws for the permanent teeth that are growing under the gums.

Loss

The process of losing baby teeth and their replacement by permanent teeth is known as exfoliation. This process usually begins around the age of six and continues until the age of twelve. The first teeth to be lost are usually the central incisors.

Dental Care

Proper dental care is essential for maintaining the health of baby teeth. This includes regular brushing with a soft-bristled toothbrush and fluoride toothpaste, flossing, and regular dental check-ups. Despite their temporary nature, baby teeth are susceptible to dental caries or tooth decay, which can lead to pain and infection if not treated.

See Also

• Tooth development
• Tooth eruption
• Dental caries