There are many minerals that are considered to be essential, meaning our bodies must have them. Some minerals are described as bulk minerals and others are trace minerals. This simply means that our bodies require more of the bulk minerals and literally, trace amounts of the trace minerals. Donât be fooled by these small amounts because every mineral plays an important role to our health and affects our bodies in some way.
Medical Definition of Mandible. Mandible: The bone of the lower jaw. The joint where the mandible meets the upper jaw at the temporal bone is called the temporomandibular joint. Last Editorial Review: 6/9/2016.
Either of two bony or cartilaginous structures that in most vertebrate animals form the framework of the mouth, hold the teeth, and are used for biting and chewing food. The lower, movable part of the jaw is the mandible. The upper, fixed part is the maxilla. Any of various structures of invertebrate animals, such as the pincers of spiders or mites, that function similarly to the jaws of vertebrates.