RESUMO
Selecting an appropriate implant imaging technique has become a challenging task since the advent of advanced imaging modalities, and many of these are used for implant imaging. On imaging, the modality should not only consider the anatomy but should also provide dimensional accuracy. Many dentists use the conventional method, mostly orthopantograph (OPG), in their routine practice of implant placement. However, because of the drawbacks associated with OPG, higher technologies, such as computed tomography (CT) and cone beam computed tomography (CBCT), are better accepted. These help improve image sharpness and reduce distortion. These techniques are not used widely due to the cost effect. Therefore, to decide on the type of imaging technique, all associated advantages and disadvantages should be considered, which will be broadly discussed in this review.
RESUMO
Neurofibromatosis is a genetically-inherited disorder of the nervous system that primarily affects the development and growth of neural [nerve] cell tissues and also causes cafe-au-lait spots on the skin, dysplastic abnormalities of the skin, nervous system, bones, endocrine organs and blood vessels. The two major classifications are NF-1, a generalized form, is the commonest and affects peripheral nerve tissues and NF-2, a rare central form, affects the central nervous system. An unusual finding of oral hamartomas may occur as part of NF-1 and here we presented one such rare case of oral hamartomas in a patient with Von-Recklinghausen's disease