[The wear of toothbrush bristles using the scrubbing toothbrushing method with special consideration as to the brushing force].
1985
Y Inada
UI
MeSH Term
Description
Entries
D013314
Stress, Mechanical
A purely physical condition which exists within any material because of strain or deformation by external forces or by non-uniform thermal expansion; expressed quantitatively in units of force per unit area.