Tusks are one of the most notable features of elephants, among their size and trunks. However, some elephants do not have ...

For premedication, a combination of an opioid (eg, hydromorphone 0.05-0.1 mg/kg intramuscular [IM] or fentanyl 3 μg/kg) and a ...

His jawbone showed signs of past infection. He was missing two of his eight front incisors. (Broken roots were still in the sockets.) He’s also missing his first premolars on both sides. His jawbones ...

Sinuses can also become infected via the cheek teeth. Horses have six cheek teeth on each side; three of these are premolars and three are molars. Depending on age of the horse, the roots of two ...

The fossil analysis, led by Villmoare and William H. Kimbel with ASU's Institute of Human Origins, revealed advanced features. For example, the fossil has slim molars, symmetrical premolars, and an ...

A cat’s four canines (that is, its fangs) should show up at five months, while its four molars come in between four and five months. The last cat teeth to appear in full are the 10 premolars. They ...

Age was divided into two categories: young (1–3 years) and adult (>3 years) (16). This classification is determined through the examination of teeth, where the wear patterns on molars and premolars ...