Dentition: meaning, definitions and examples
🦷
dentition
[dɛnˈtɪʃən ]
Definition
dental anatomy
Dentition refers to the arrangement, type, and number of teeth in a particular species or individual. It is an important aspect of dental anatomy that helps in understanding the dietary habits and evolutionary traits of organisms. Dentition can vary significantly among different species, influenced by factors such as diet and age. In humans, dentition development progresses through primary, mixed, and permanent stages, each characterized by specific types of teeth.
Synonyms
dental occlusion, tooth arrangement, tooth structure.
Examples of usage
- The study of dentition is crucial for understanding fossilized remains.
- Children’s dentition typically includes all primary teeth by age three.
- Veterinarians often analyze dentition to estimate the age of animals.
Interesting Facts
Etymology
- The word 'dentition' comes from the Latin term 'dentitio', which means 'the cutting of teeth'.
- The root 'dent-' is derived from the Latin 'dens', meaning 'tooth', showing the word’s strong connection to dental health.
- Etymological studies reveal that 'dentition' has been used in medical texts since the 16th century to describe tooth formation.
Biology
- In mammals, the pattern of tooth development is crucial for their feeding habits and ecological niches.
- Humans typically have two sets of teeth: primary (baby teeth) and secondary (adult teeth), with the latter usually starting to come in around age 6.
- Some species, like sharks, continuously lose and replace teeth throughout their lives, showcasing a diverse approach to dentition.
Cultural Aspects
- Different cultures have unique rituals and beliefs about losing baby teeth, such as the Tooth Fairy in Western traditions.
- In some countries, throwing lost teeth onto the roof or placing them under pillows has specific symbolic meanings related to growth and good luck.
- In ancient Egypt, dentists were highly regarded, and tooth care was considered a significant aspect of health and beauty.
Dental Science
- Orthodontics is a specialized field focused on correcting irregularities in dentition using devices such as braces.
- Tooth wear is a common issue that can affect the overall health of dentition, leading to sensitivity and increased risk of cavities.
- Contemporary dental practices often emphasize preventive care, promoting regular check-ups to maintain healthy dentition.
Evolutionary Biology
- The evolution of dentition varies among species, revealing insights about dietary adaptations, such as herbivores having flat teeth for grinding plants.
- Fossil records indicate significant changes in dentition across different eras, reflecting the shifts in environmental conditions and food sources.
- Comparative anatomy studies show that dentition can be a critical factor in determining evolutionary relationships among species.
Translations
Translations of the word "dentition" in other languages:
🇵🇹 dentição
🇮🇳 दांतों की संरचना
🇩🇪 Zahnstellung
🇮🇩 dentisi
🇺🇦 зубна система
🇵🇱 uzębienie
🇯🇵 歯列
🇫🇷 dentition
🇪🇸 dentición
🇹🇷 diş yapısı
🇰🇷 치열
🇸🇦 تركيب الأسنان
🇨🇿 dentice
🇸🇰 dentícia
🇨🇳 牙列
🇸🇮 denticija
🇮🇸 tannuppbygging
🇰🇿 тіс
🇬🇪 ძვლების სისტემა
🇦🇿 diş quruluşu
🇲🇽 dentición