VANCOUVER, BC--(Marketwired - July 29, 2014) - Sirona Biochem Corp. (TSX VENTURE: SBM) (OTCQX: SRBCF) (FRANKFURT: ZSB), (the "Company") announces that is has entered into convertible loan agreements with arm's length parties (the "Lenders") for the purposes of renewing current outstanding loans in the total amount of $670,000. The original loans were taken out in late 2012 and became due this quarter.