twelve-year molar — twelv .yi(ə)r n any of the second permanent molar teeth which erupt at about 12 years of age and include four of which one is located on each side of the upper and lower jaws compare SIX YEAR MOLAR … Medical dictionary
Mandibular first molar — Mandibular first molars of permanent and primary teeth marked in red. The mandibular first molar or six year molar is the tooth located distally (away from the midline of the face) from both the mandibular second premolars of the mouth but mesial … Wikipedia
Deciduous teeth — Baby teeth redirects here. For other uses, see Baby teeth (disambiguation). Deciduous teeth A six year old girl s deciduous teeth, which are beginning to fall out. Latin … Wikipedia
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
Spotted hyena — Temporal range: Late Pliocene – Recent Ngorongoro Park, Tanzania Conservation status … Wikipedia
List of Hey Dad..! episodes — The following is a list of episodes for the television show Hey Dad..!. Contents 1 Unaired episodes 2 Season 1 (1987) 3 Season 2 (1988) 4 Season 3 (1989 1990) … Wikipedia
Anthropology and Archaeology — ▪ 2009 Introduction Anthropology Among the key developments in 2008 in the field of physical anthropology was the discovery by a large interdisciplinary team of Spanish and American scientists in northern Spain of a partial mandible (lower… … Universalium
Tooth — Infobox Anatomy Name = Teeth Caption = An adult human s teeth. Caption2 = CGI posterior view of teeth taken from inside of mouthTeeth (singular, Tooth) are small whitish structures found in the jaws (or mouths) of many vertebrates that are used… … Wikipedia
Tooth (human) — For other uses of tooth or teeth , see Tooth (disambiguation). Teeth An adult human s teeth … Wikipedia
Oryzomys couesi — Temporal range: Late Pleistocene to Recent Oryzomys couesi (above) and Tylomys panamensis (below).[1] … Wikipedia