Talon′s cusp: Report of four unusual cases

Talon cusp is a developmental dental anomaly thought to arise as a result of evagination Counter Height Stool on the surface of a tooth crown before calcification has occurred.The etiology remains unknown.The incidence is 0.04-10%.Any tooth may have a talon cusp but most of the cases involve maxillary lateral incisors, with some instances of

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Optimizing CRISPR/Cas9 for the Diatom Phaeodactylum tricornutum

CRISPR/Cas9 is a powerful tool for genome editing.We constructed an easy-to-handle expression vector for application in the model organism Phaeodactylum tricornutum WILD MANUKA OIL and tested its capabilities in order to apply CRISPR/Cas9 technology for our purpose.In our experiments, we targeted two different genes, screened for mutations and anal

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