Eye-teeth

Anatomical term for the canine teeth in humans

Eye-teeth

200px
Diagram of human teeth, with the canine teeth highlighted in red.
Latin	Dentes canini
Nerve	Superior alveolar nerves
Precursor	Dental lamina
System	Digestive system

Eye-teeth, also known as canine teeth, are the pointed teeth located between the incisors and premolars in the human mouth. They are so named because of their position directly below the eyes. In dental terminology, they are referred to as the dentes canini.

Anatomy and Function

Eye-teeth are the longest teeth in the human mouth and have a single pointed cusp. They are designed for holding and tearing food, a function that is more pronounced in carnivorous animals. In humans, they play a crucial role in the alignment and occlusion of the teeth, guiding the bite into the correct position.

Humans typically have four canine teeth, with one located in each quadrant of the mouth:

• Two in the upper jaw (maxillary canines)
• Two in the lower jaw (mandibular canines)

The maxillary canines are often more prominent and are sometimes referred to as "eye-teeth" due to their position beneath the eyes.

Development

Eye-teeth are part of the permanent teeth set and usually erupt between the ages of 11 and 12 years. They are preceded by the primary canines, which emerge around 16 to 22 months of age and are shed as the permanent canines erupt.

Clinical Significance

Eye-teeth are important in dental health and orthodontics. They are often used as anchor points in orthodontic treatments due to their long roots. Misalignment or impaction of the canines can lead to dental issues such as crowding or improper bite alignment.

Cultural and Historical Context

In various cultures, the prominence of the canine teeth has been associated with strength and aggression. In some folklore, prominent canines are linked to mythical creatures such as vampires.

Also see

• Human tooth
• Incisor
• Premolar
• Molar (tooth)
• Dental anatomy
• Orthodontics