Restoration Types TECHCERAM Crowns Suitable for anterior and posterior single unit crown restorations on either vital teeth or post-core type applications. Porcelain build-up is conducted in the traditional manner on the master model. Onlays Suitable for onlay restorations.* Inlays Suitable for MO, DO and MOD restorations.* Veneers Only suitable for Veneers which have an overall thickness of ~ 1.5mm.* Lava and Cercon Bridges All-ceramic bridges incorporating a zirconia substructure can be manufactured up to four units in the posterior region and can incorporate a cantilevered pontic up to the first pre-molar position.   In the anterior region six unit bridges from 3 to 3 are possible, but TTC require the model for assessment. Anterior bridges may also incorporate a cantilevered pontic. Splinted crowns are also indicated.   See Clinician Info - Indications for more detailed information. We recommend that cases which include single units together with bridge work are also manufactured using zirconia substructures so that the aesthetics are consistent.