Page 53 - Amazing Smiles
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TRY BEFORE YOU BUY - WHAT WILL MY SMILE LOOK LIKE?TRY BEFORE YOU BUY

figure 60  you don’t like something, just change it. Teeth
           can be made to look longer, shorter, wider or
           whiter to name just few variations. Unfortunately,
           you can do things on the computer that cannot
           actually be reproduced in the mouth. That is why
           many cosmetic imaging preview pictures look
           different than the final results. Cosmetic imaging
           on a computer can be used as a practical guide as
           long as the patient understands that the final
           results may and do vary.

                    A second alternative way to preview a
           smile is called a mock-up, with composite bonding
           materials. With a mock-up, composite bonding
           materials are applied onto the unprepared teeth.
           Possible changes in the mouth are created for the
           patient to see. The cosmetic procedures are limit-
           ed by the fact that no tooth structure is removed.
           The result may appear “bulkier” than the final
           result. As long as the patient understands this
           fact, the technique has a lot of merit. Another lim-
           itation is the cosmetic dentist. He/she may not
           have the artistic ability to create the result with
           composite that the patient may be looking for. If
           the individual dentist lacks this talent or ability this
           technique should not be used. They should rely on
           the talent of their ceramist to create the final
           result. When the mock-up guide is acceptable to
           the patient, an impression of it can be taken and
           a duplicate stone cast made, which can be sent to
           the ceramist. This will be used as a guide for the
           final restoration. This technique is particularly
           useful when teeth are to be made larger or longer
           or the arch form needs to be built out for a wider
           smile appearance. (figure 60).

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