Tom Moore
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Have you tried doing striations on the part to be veneered with porcelain. This will increase the surface area and add mechanical retention on a material that gets no chemical bond with porcelain.
My design preference is the buccal cusp veneer starting just past the place that will keep excursive movements away from the porcelain to Z junction on uppers and all porcelain contact in excursive movements on the lowers. I also like the veneer to go back through the contacts so they can be done in porcelain.
My design preference is the buccal cusp veneer starting just past the place that will keep excursive movements away from the porcelain to Z junction on uppers and all porcelain contact in excursive movements on the lowers. I also like the veneer to go back through the contacts so they can be done in porcelain.