"Polystyrenes" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Polymerized forms of styrene used as a biocompatible material, especially in dentistry. They are thermoplastic and are used as insulators, for injection molding and casting, as sheets, plates, rods, rigid forms and beads.
Below are MeSH descriptors whose meaning is more general than "Polystyrenes".
Below are MeSH descriptors whose meaning is more specific than "Polystyrenes".
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