I believe it's amphetamines. They release chemicals called catecholamines, particularly dopamine. Tolerance to these build very fast making them highly addictive.
Answer:
What are you trying to ask for help here?
Explanation:
If a patient is having a class lll restoration on the maxillary central incisor mylar system of matrix system would be used.
On the proximal contacting surface of the tooth, the class III restoration is formally a "one-surface" restoration. Ionomer cement or composite resin are typically used to make it.
The DuPont. 002 Mylar polyester film is used to create Mylar Matrix Strips. They outweigh acetate in terms of strength. Benefits and features. For composite restorations, use.
In order to help restore the normal contour and contact areas and to stop the extrusion of restoration materials into the gingival tissues, matrices are used for interproximal restorations. There are several different kinds of matrix bands that can be used in pediatric dentistry.
Learn more about matrix system here:-
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<span>better posture
(spine improvement)
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