** Shares of Osteopore OSX.AX rise as much as 85.2% to
A$0.1, posting their biggest intraday percentage gain since
April 23
** Stock hits its highest level since May 9
** Medical technology firm says its dental impact project
has developed a process to combine patented biological additives
and polymer compounds
** Says the process can speed up bone regeneration
** About 24.9 mln shares change hands, compared with the
30-day average volume of around 4 mln
** Stock down 54.2% YTD, as of last close
(Reporting by Aaditya Govind Rao in Bengaluru)
((Aaditya.govindrao@thomsonreuters.com;))