Porcelain onlays, veneers and crowns are one of the biggest
improvements in dental care in the past twenty years. The ability to create and
insert these restorations on the same visit is even more remarkable. Creating
and inserting the onlays requires a paradigm shift of huge proportions on the
doctor’s part. The biggest advantage in placing porcelain onlays is the
conservation of natural tooth structure while restoring most of the original
strength of the tooth in question. The advantage of CEREC restorations are that
they are placed at the same appointment, saving time and injections and not
having to wear temporaries. Having the restoration permanently cemented at the
same visit also reduces bacterial invasion of the tooth which temporary cement
often allows. Fewer bacteria mean less sensitivity. I have placed huge numbers
of porcelain restorations very close to the dental pulp with an amazing lack of
tooth sensitivity after the insertion.
Also, they look great, wear just like enamel and feel
fantastic. Another advantage of the porcelain restorations is that they are
radiolucent enough that X-rays can show if decay is occurring as opposed to
crowns that totally block the X-ray.
How much to I believe in them? Ask to see my before and
after pictures.