Preliminary observations on clinical use of a base metal casting alloy.
A study was conducted to develop a laboratory technique and to evaluate the clinical efficacy of a base metal casting alloy. Slight modification of recommended investing procedures is required to produce consistently well-fitting castings with the test alloy. After 12 months of clinical service, the test alloy did not differ from the control alloy in tarnish, untoward gingival response, resistance to abrasion, or tooth sensitivity.
D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002858:Chromium Alloys; D003343:Corrosion; D003442:Crowns; D003722:Dental Alloys; D003735:Dental Casting Technique; D005069:Evaluation Studies as Topic; D005881:Gingiva / Q000033:anatomy & histology; D006047:Gold Alloys; D006801:Humans; D013499:Surface Properties
D002858:Chromium Alloys; D003722:Dental Alloys; D006047:Gold Alloys