The teeth prep depends on the method of preparation the tooth position the type of facet used and the technology available traditional milling versus cad cam.
Ceramic veneers tooth preparation.
M kois j.
Influence of preparation design and exiting condition of tooth structure on load to failure of ceramic laminate veneers.
The international journal of prosthodontics 22 6 573 575.
When less is more arcelino farias neto dds msc phd.
Comparison of load fatigue testing of ceramic veneers with two different preparation designs.
Minimal preparation veneers these are best used when minimal shade or shape change is desired.
Three basic preparation groups.
There are many reasons for creating the hollywood smile and many uses for ceramic veneers.
Margin prep 3 mm chamfer margin at or slightly subgingival.
Schmidt k k chaiyabutr y phillips k.
The preparation for ceramic veneers should be limited to enamel even if the exposure of dentin areas is inevitable especially in the cervical areas as discussed by chai et al.
Diastema closure improving the tooth shape changing the tooth color unifying the tooth color with the surrounding teeth eliminating the appearance of slightly crowded or slightly overlapped teeth and hiding imperfections to create a uniform.
Preparation extending into the interproximal 1 2 of the way through the contacts.
Fig 3 tooth preparation is important because it clearly shows the dental technician the boundaries of the veneer leading to a more natural contour and transition between tooth and restoration.
Prep parameters 5 mm to 7 mm facial tooth preparation.
Tooth preparation for ceramic veneers.
Ceramic veneers and resin bonded prosthesis retainers were the least invasive preparation designs removing approximately 3 to 30 of the coronal tooth structure by weight.
Some of the common uses include.
The main claim to fame of ceramic veneers is the fact that minimal enamel sacrifice is required to cement them firmly unto your old teeth s surface.