Claim 1: for Class III restorations.
Claim 2: for Class V, cervical, root restorations.
Claim 3: for restorations in deciduous teeth
Claim 4: as liner
Claim 5: filling cores
Claim 6: for Class I restorations, where there are not occlusal contact points.
Claim 7: for Class II restorations, where there are not occlusal contact points