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14 cosmetic section DENTAL TECHNOLOGY, APRIL-JUNE 2023

material in cylinders disregarding the cervical margin, as the finish- initial quality of the cervical margin acquired with the first stabilisa-
ing margins will be constructed and fitted with feldspathic ceramics tion firing (Figures 57 and 58). Next, we continued the layering
during the embedding process (Figures 51 to 56). Next, we made procedure on the platinum sheet with Vita Lumex AC and Vita
the first layer after adapting the disilicate cores with an initial Zahnfabrik polychromatic ceramic masses until the shapes, colour,
stabilisation firing and embedding. It is critical to allow the and surface textures alluded to in the fabrication case were obtained
core to move during both the liquid layering of the ceramic and the (Figures 59 and 60). After the second firing of the ceramic
diecasting of the veneer while attempting to position everything masses, forms and colour are evaluated as detailed in earlier
correctly. clinical cases, the platinum foil is removed, and the veneers are
Following the first firing, we made a subsequent correction to the delivered after the relevant self-glazing and manual polishing
veneer by checking the exact location of the core and the relative (Figures 61 to 68).

CLINICAL CASE 3

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3
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4

4
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F FIG 39 9 F FIG 40 0 F FIG 41 1

G
4
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G

4
4
F FIG 42 2 F FIG 43 3 F FIG 44 4
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4
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F FIG 45 5 F FIG 46 6 F FIG 47 7

4
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4
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F FIG 48 8 F FIG 49 9 F FIG 50 0
4

4
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5

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5
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5
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F FIG 51 1 F FIG 52 2 F FIG 53 3
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5

5
F FIG 54 4 F FIG 55 5 F FIG 56 6
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5

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