Dentition mammals the infants have a set of teeth that fall out and are replaced by adult teeth. These are called deciduous teeth, primary teeth, baby teeth or milk teeth. Animals that have two sets of teeth, one followed by the other, are said to be diphyodont. Normally the dental formula for milk teeth is the same as for adult teeth except that the molars are missing. Because mammal teeth are specialised for different functions, many mammal groups have lost teeth not needed in their adaptation. Tooth form has also undergone evolutionary modification as a result of natural selection for specialised
For Lack of a Better Name For Lack of a Better Name For Lack of a Better Name is the fourth studio album by Canadian electronic music producer Deadmau5. It was released on September 22, 2009 in the United States and Canada by Ultra Records and Mau5trap and internationally on 5 October 2009 by Virgin Records. The album features collaborations with MC Flipside ("Hi Friend!") and Rob Swire of Pendulum ("Ghosts 'n' Stuff"). The album also contains the critically acclaimed song "Strobe". It is deadmau5's first album to be released internationally on the Virgin Records label. A music video for "Ghosts 'n' Stuff" was released in