triclosan;

Some reports have suggested that triclosan (which is an active ingredient in many toothpastes) can combine with chlorine in tap water to form chloroform, which the US Environmental Protection Agency…

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fluoride

Although water fluoridation has been hailed as one of the greatest medical achievements of the 20th century,[10] toothpastes containing fluoride can be toxic if swallowed in large amounts.[13][14] The risk…

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abrasive

Abrasives make up about 50% of an ideal toothpaste. These are non-dissolving particles that help remove plaque from the teeth. Descaling helps reduce cavities and gum disease. Abrasive materials include…

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