1. 
   Mammelon
   In dentistry, mammelons refer to an anatomical feature on the incisal edges of teeth. Frequently found on erupting central and lateral incisors, mammelons appear as three little bumps. Since this part of the tooth is the first to wear away from attrition, mammelons may not visible on teeth of older...
   Found op http://en.wikipedia.org/wiki/Mammelon
   
   
2. 
   Mammelon
   [dentistry] A mamelon (from French mamelon, "nipple"), is one of three rounded protuberances which are present on the cutting edge of an incisor tooth when it first erupts through the gum. Mamelons are quickly worn away by use. Examine the newly emerged incisor teeth of a 6- or 7-year-old ch...
   Found op http://en.wikipedia.org/wiki/Mammelon_(dentistry)
   
   

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