What type of dentition do mammals have?
Mammal teeth are specialized for their diets. Mammal teeth can look really different from each other. But mammals’ mouths have four main types of teeth: incisors, canines, premolars, and molars.
What is heterodont dentition mammals?
Mammalian heterodont dentition is differentiated into incisors, canines, premolars, and molars in the mesial-distal direction, in both the upper and lower jaws.
Which animal has heterodont dentition?
Pinnipeds have heterodont dentition, similar to most other mammals; that is, they have different types of teeth along the jaw that are specialized for different tasks. Following the typical mammalian convention, the teeth of pinnipeds are named according to their type and position in the tooth row.
What is heterodont dentition with example?
In vertebrates, heterodont pertains to animals where teeth are differentiated into different forms. For example, members of the Synapsida generally possess incisors, canines (“eyeteeth”), premolars, and molars.
What is homodont vs heterodont dentition?
Homodont – Teeth are all about the same shape (most vertebrates, few mammals). Heterodont – Teeth have different form and functions in different parts of the tooth row (mammals, a few fish).
Which animal has homodont dentition?
Homodont dentition is found in the majority of vertebrates such as fish, amphibia and reptiles in which all teeth are functionally and anatomically of the same type, although their size may be variable depending on the location.
What is the cp3 complex?
C/P3 honing complex: Refers to the arrangement of the upper canine and lower third premolar that allows the back edge of the upper canine to be sharpened or honed against the front edge of the lower premolar.
Are mammals heterodont or homodont?
Describing animals that possess teeth of more than one type (i.e. incisors, canine teeth, premolars, and molars), each with a particular function. Most mammals are heterodont. See permanent teeth. Compare homodont.