it is the four regions in which the two perpendicular lines of a coordinate system separate the plane are called integers
The Philips Hi - Lo matrix is an adaption of the BCG matrix adapted for Potential v/s Performance assessment with the 'x' axis for Performance and the 'y' axis for potential. People get grouped under various heads like Lo - Lo, Lo - Hi,Hi -Lo and Hi - Hi. and are accordingly rated as Problem Children,Senior Citizens,Enigma's and Stars. The results are normally factored for succession planning,Intellectual capital development and Talent Transformation, Potential / Performance measurement, Tracking and enhancement and for alignment with vertical mobility and horizontal enrichment scenarios...
Starting on the upper right back (wisdom tooth) that is number one, then tooth in front is number two, and going all the way around, the last molar in the back left is number 16, then drop down to bottom left in very back, (wisdom tooth) is 17, then come around to front, then very back right side (wisdom tooth) is 32. The upper right central would be tooth number 8,then just next to it 9. (Your two front teeth) hope this helps I was an RDA and one of the worlds smartest Endodontist/periodontists' assistant in the 70s and 80's. Dr. SANFORD S. GOLDEN DDS He was a teaching professor at CASE WESTERN RESERVE in the late fifties. He invented the contour chair and sold it's patent to the RITTER COMPANY in the fifties. I miss him. : o (