WebThe ideal finish line form suggested is discussed and demonstrated in detail. The clinical steps used in preparation of teeth for complete coverage metal crowns are nicely demonstrated. ... • If the finish line is … WebNov 1, 2009 · A gingival finish line, therefore, was required to ensure smooth tooth-veneer transitions for optimum gingival health and color. 15,16. Figure 11. Tooth preparation began on the facial surface of the maxillary central incisor with the T5856.018 diamond bur. Figure 12.
Different Types of Finish Lines, Gingival Retraction …
WebOct 2, 2012 · Gingival recession is the apical migration of the gingival margin to the cementoenamel junction (CEJ). [1] The gingival recession causes tooth sensitivity, poor esthetics, and tooth mobility in ... WebSep 1, 2024 · Of the teeth, 89.47% suffered gingival margin migration, whereby the finish line becomes juxta- or supragingival, and only 10.53% of the teeth maintained the initial subgingival margin. 15 These data show that there is a problem of gingival margin stability in teeth prepared with subgingival horizontal finish lines; however, in the present ... table for military time
Preferred gingival finish line for veneer metal …
WebNov 13, 2024 · When the tooth preparation’s finish line is equigingival or just inside the gingival sulcus, the displacement of the gingival tissues is critical for obtaining an accurate impression in order to fabricate a well … WebThe ideal finish line form suggested is discussed and demonstrated in detail. The clinical steps used in preparation of teeth for complete coverage metal crowns are nicely … Web# The ideal crown preparation has a degree of convergence from gingival finish line towards occlusal is: A. 2-4 degrees B. 3-5 degrees C. 4-9 degrees D. 8-11 degrees # An anterior FPD is contraindicated when: A. Abutment teeth are non carious B. An abutment tooth is inclined 15 percent C. table for mm posting period in sap