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FAST REVISION
Orthodontics
SOLUTION
If heavy pressure is applied to a tooth, pain develops almost immediately as the PDL is literally crushed.
There is no excuse for using force levels for orthodontic tooth movement that produce immediate p
General Medicine
While wheezing can occur in patients with COPD, it is not a common physical examination finding.
Dental Materials
An aliphatic amine like DMAEMA is used at low concentrations (around 0.15 wt%) in composite resins to initiate the free radical polymerization in the presence of the light-sensitive initiator, such as camphorquinone.