This study aims to shorten the orthodontic treatment period
into,at least, half the length of time. It takes in order to reduce the
complaints of patients of the length of orthodontic treatment through
the induction of the secretion of prostagland
in E2 topically by
raising the inflammatory process via injection of vitally accepted
materials which are used routinely in daily dental practice,
Lidocaine 2% which leads to the increase of proportion of
osteoclasts and the occurrence of bone absorption in the injected
area ( the area of the tooth to be moved) .
In very low concentrations, Prostaglandin E2 affects the electrical and contractile
activity of the smooth muscles of the gastric antrum, and this leads to a decrease
in the potential polarization of the membrane, and the appearance of muscle
cont
ractions. Both calcium and sodium ions play an important role in the
mechanism of the effect of prostaglandin E2 on this activity.
The smooth muscles of gastric fundus do not show any spontaneous activity.
Experiments have shown that prostaglandin E2 leads to the inhibition of the
contraction produced by stimulation, but has the opposite effect on the gastric
antrum. Calcium ions play an important role in this activity.
