- shearing cusps
- 捣杵牙尖,切割牙尖
Medical Chinese dictionary (湘雅医学词典). 2013.
Medical Chinese dictionary (湘雅医学词典). 2013.
Dental anatomy — Adult and Baby teeth diagram. Note the non standard Dental notation (numbering) Dental anatomy is a field of anatomy dedicated to the study of human tooth structures. The development, appearance, and classification of teeth fall within its… … Wikipedia
chondrichthian — /kon drik thee euhn/, n. any member of the class Chondrichthyes, comprising the cartilaginous fishes. [ < NL, equiv. to chondr CHONDR + Gk ichthýes (pl.) fish] * * * ▪ fish class Introduction class name Chondrichthyes, or Selachii any… … Universalium
multituberculate — /mul tee too berr kyeuh lit, layt , tyoo , mul tuy /, n. 1. a rodentlike mammal of the extinct order Multituberculata, which lived from the late Jurassic Period to the Oligocene Epoch, reaching the size of a woodchuck and having molars with two… … Universalium
Piranha — Taxobox name = Piranha image width = 250px image caption = regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Characiformes familia = Serrasalmidae familia authority = Géry, 1972 subdivision ranks = Genera subdivision = Catoprion … Wikipedia
Maxillary central incisor — Maxillary central incisors of permanent and primary teeth marked in red. The maxillary central incisor is a human tooth in the front upper jaw, or maxilla, and is usually the most visible of all teeth in the mouth. It is located mesial (closer to … Wikipedia
Molar (tooth) — Molars A lower wisdom tooth after extraction … Wikipedia
Sinonyx — Taxobox name = Sinonyx fossil range = Late Paleocene image width = 250px image caption = Sinonyx jiashanensis regnum = Animalia phylum = Chordata classis = Mammalia ordo = Mesonychia familia = Mesonychidae genus = Sinonyx species = Sinonyx… … Wikipedia
cosmos — /koz meuhs, mohs/, n., pl. cosmos, cosmoses for 2, 4. 1. the world or universe regarded as an orderly, harmonious system. 2. a complete, orderly, harmonious system. 3. order; harmony. 4. any composite plant of the genus Cosmos, of tropical… … Universalium
Dentition — Cast of a human upper jaw showing incisors, canines, premolars, and 2 out of 3 sets of molars. Dentition pertains to the development of teeth and their arrangement in the mouth. In particular, the characteristic arrangement, kind, and number of… … Wikipedia
carnivore — carnivoral /kahr niv euhr euhl/, adj. /kahr neuh vawr , vohr /, n. 1. an animal that eats flesh. 2. a flesh eating mammal of the order Carnivora, comprising the dogs, cats, bears, seals, and weasels. 3. an insectivorous plant. [1850 55; < L… … Universalium
Carnivore — Carnivorism redirects here. For the diet, see No carbohydrate diet. For other uses, see Carnivore (disambiguation). Lions are voracious carnivores; they require up to seven kilograms (15 lbs) of meat per day. A major component of their diet is… … Wikipedia