What specific step must be avoided for at least 30 minutes after consuming kaffir lime juice to prevent scrubbing away softened enamel?

Answer

Brushing teeth immediately

After consuming highly acidic substances like kaffir lime juice, the enamel on the teeth becomes temporarily softened due to acid exposure. Brushing the teeth immediately following this exposure poses a significant physical risk because the abrasive action of the toothbrush can physically scrub away this softened enamel, accelerating damage. To mitigate this, the recommended practice is to first rinse the mouth thoroughly with plain water to help begin neutralizing the acid and allow saliva time to naturally remineralize the surface. Only after waiting a minimum of 30 minutes should one consider brushing, giving the enamel a chance to re-harden.

What specific step must be avoided for at least 30 minutes after consuming kaffir lime juice to prevent scrubbing away softened enamel?
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