lagomorph’s jaw: rabbit
premaxilla 
Bone forming the anterior portion of the upper jaw.
palatine 
Fine bone of the maxilla; the horizontal portion forms the roof of the mouth.
maxilla 
Toothed bone forming, with the premaxilla, the upper jaw.
incisor 
Flat, constantly growing tooth with a single root; it is located in the front of the jaw and used for cutting up plants.
diastema 
Space between the incisors and the premolars due to the absence of canines.
premolar 
Tooth usually with a single root; it is located behind the diastema and used for grinding.
molar 
Large tooth with several roots; it is located at the back of the jaw behind the premolars and used to grind food.
mandible 
Toothed bone forming the lower jaw.