He defines knowledge as the connection and agreement
Answer:
Toothpastes generally contain the following components: Water (20–40%) Abrasives (50%) including aluminum hydroxide, calcium hydrogen phosphates, calcium carbonate, silica and hydroxyapatite. Fluoride (usually 1450 ppm) mainly in the form of sodium fluoride.
What is the reference you need?
Own culture is "ethnocentrism"...own standard is "cultural relativism"
