Chronic periapical abscess drains through a sinus tract either intraorally or extraorally. However, intraoral drainage is more common than extraoral in both dentitions. Nevertheless, the simultaneous ...

(A) Ventral view of the mandible and associated skull elements. (B) Mandible and skull elements labeled. (C) Left lateral view of the mandible. Abbreviations: an ...

A nearly complete specimen of Plesiopterys wildi from Germany provides fresh insights into plesiosaur diversity and regional specialisation A newly described plesiosaur fossil from southern ...

(A) Ventral view of the mandible and associated skull elements. (B) Mandible and skull elements labeled. (C) Left lateral view of the mandible. Abbreviations: an, angular; art, articular; d ...

Depending where you live in the U.S., the amount of money you make could position you somewhere from the lowest to highest end of earnings accrued by members of the upper-middle class. Learn More ...

Diastema refers to a noticeable gap between the teeth that's wider than 0.5 millimeters (0.02 inch). Most commonly, these gaps occur in the front teeth, but diastema can involve the back teeth as well ...