I appreciate what you’re saying, but it’s worth keeping in mind that the cost of a single diode laser treatment can supply you with enough floss for an entire l

I appreciate what you’re saying, but it’s worth keeping in mind that the cost of a single diode laser treatment can supply you with enough floss for an entire lifetime. If the service was being provided for by the dentist for $1 I don’t think the author would have cared so much about the evidence behind it. Floss is just so incredibly cheap that even with weak evidence behind it it’s worth doing —- having just a 0.1% benefit, even if it’s just placebo, still has it being worthwhile.