Lithium disilicate block also called glass ceramic | #165165
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Lithium disilicate block also called glass ceramic | #165165
PTFE crucible is made from chemically-inert ptfe | #165165
Tantalum is a chemical element with the symbol Ta and atomic number 73. | #165165
Poly vinyl chloride resin or PVC resin as it is popularly called | #165165
Stress ball, especially those used in physical therapy | #165165