yläetuhampaan

Yläetuhampaan refers to the upper incisor teeth in Finnish. These are the four front teeth located in the upper jaw. They are crucial for biting and tearing food, as well as for speech and facial aesthetics. The upper incisors are typically larger and more prominent than the lower incisors.

The two central upper incisors, known as the central incisors or *keskiylähampaat*, are the most prominent. They are located in the midline of the mouth. Adjacent to these are the lateral upper incisors, or *sivuylähampaat*, one on each side of the central incisors. These eight teeth collectively form the anterior part of the dental arch.

The structure of an upper incisor includes the crown, which is the visible part above the gum line, and the root, which anchors the tooth in the jawbone. The crown of the upper incisors is broad and chisel-shaped, designed for efficiently cutting food. They are composed of enamel, dentin, pulp, and cementum.

In terms of dental development, the permanent upper incisors erupt typically between the ages of seven and eight years old. Maintaining good oral hygiene, including regular brushing and flossing, is essential for the health of these teeth, preventing issues like cavities and gum disease. Their position at the front of the mouth also makes them more susceptible to injury from trauma or accidents.