Adults typically have 32 teeth, four of which are wisdom teeth. A person will usually have an equal amount in the upper and lower rows of teeth. One 2019 article states that a full set of adult teeth ...

Llamas are cute, but what makes them even better human companions is their gentleness and empathy. People from their native habitat, the Andes Mountains in South America, dub them “silent brothers”.

The aim of this study was to analyze the specific influence of root canal anatomy on the accessibility of working length during root canal therapy. Four hundred seventy‐six root canal therapy cases ...