title: Internal escape channel: an alternative to venting complete crowns.
mesh_terms: D002484:Cementation; D003442:Crowns; D003779:Denture Design; D003781:Denture Retention; D005069:Evaluation Studies as Topic; D006047:Gold Alloys; D013499:Surface Properties; D013718:Tensile Strength
chemical_list: D006047:Gold Alloys