** Shares of Pacific Smiles Group PSQ.AX rise as much as
2.4% to A$1.930, hitting their highest level since June 27
** Stock set for fourth session of gains
** Dental centres operator says private equity firm Genesis
Capital's revised takeover offer superior to offer from National
Dental Care (NDC)
** Co said in discussions with NDC, which has until end of
Aug. 1 to match or top Genesis Capital's offer
** On Monday, Genesis Capital raised its offer for Pacific
Smiles to A$303 mln($196.37 mln)
** Stock has risen 29.1% this year, as of last close
($1 = 1.5430 Australian dollars)
(Reporting by Shivangi Lahiri in Bengaluru)
((shivangi.lahiri@thomsonreuters.com))