<Tr> <Th> Latin </Th> <Td> lunula </Td> </Tr> <Tr> <Th> Code </Th> <Td> TH H3. 12.00. 3.02006 </Td> </Tr> <Tr> <Th> TA </Th> <Td> A16. 0.01. 005 </Td> </Tr> <Tr> <Th> FMA </Th> <Td> 77858 </Td> </Tr>

Where is the lunula located and why does it appear white