Lophodont tooth | animal anatomy | Britannica
…of this kind are called lophodont. Lower molars typically have two transverse lophs, the protoloph and the metaloph. In the upper molars these ridges are fused with a longitudinal ridge (ectoloph), which runs along the outer edge of the tooth.
Molar (tooth) - Wikipedia
Lophodont molars have hard and elongated enamel ridges called lophs oriented either along or perpendicular to the dental row. Lophodont molars are common in herbivores that grind their food thoroughly. Examples include tapirs, manatees, and many rodents. [7]
Lophodont Definition & Meaning | Merriam-Webster Medical
The meaning of LOPHODONT is having or constituting molar teeth with transverse ridges on the grinding surface.
The Diversity of Cheek Teeth - ADW
Lophodont teeth have elongated ridges called lophs that run between cusps. Lophs may be oriented antero-posteriorally, or they run between labial and lingual parts of the tooth. The molars and premolars of tapir ( Tapiridae ), manatees ( Trichechidae ), and many rodents are lophodont.
Lophodont | definition of lophodont by Medical dictionary
lophodont a tooth structure found in e.g. the rhinoceros, in which ridges used as grinding surfaces occur on the crowns of the molar teeth.
LOPHODONT definition and meaning | Collins English Dictionary
Having longitudinal ridges on the crowns of molar teeth.... Click for English pronunciations, examples sentences, video.
Teeth – Morphology of the Vertebrate Skeleton
Rhinoceroses (Rhinoceratidae) are lophodont, as are many rodents (e.g., Rattus), and both horses and elephants exhibit types of lophodonty. Figure 5.8. Occlusal anatomy and cuspal structure of herbivores (lophodont, selenodont) and omnivores (bunodont).
Dentition in Mammals: Definition, Origin, Types and Unusual …
If the cusps are joined to form ridges or lophs, the tooth is called lophodont. The cheek teeth of elephant are of lophodont type. There is an intricate folding of enamel and dentine (Fig. 10.129F).
Lophodont teeth | definition of lophodont teeth by ... - Medical …
There are 20 primary teeth and 32 permanent teeth, but it is common for one or more of the third molars, at the back (the ‘wisdom teeth’) to remain within the gum (unerupted) until well into adult life. The permanent teeth are numbered, 1 to 8, from the centre, in each quadrant.
Lophodonts | definition of lophodonts by Medical dictionary
Having the crowns of the molar teeth formed in transverse or longitudinal crests or ridges, as in the herbivores. a tooth structure found in e.g. the rhinoceros, in which ridges used as grinding surfaces occur on the crowns of the molar teeth. Having crowns of molar teeth formed in transverse or longitudinal crests or ridges.