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[Optimization of inlay care: pin anchorage].

The pin-technique in the application of inlays offers two important advantages: once the possibility to prepare with the utmost preservation of dental substance and highest stability and then to have more indications for inlays. Compared to the general technique in using inlays there are two major difficulties: keeping the parallelism of several pins and the danger of hurting the pulp. After a certain period of training both can be managed.