“…Many of the authors listed in the bibliography have studied the deposition of paraffin; this section will summarize their observations. For more detailed information, the reader is referred t", : Agrawal et al (1989), Agrawal et al (1990), Brown (1940), Bucaram (1967), Burger et al (1981), Charles (1984), Cole and Jessen (1960), Gdanski (1984), Howell and Jessen (1956), Hunt (1962), Jessen and Howell (1958), Jorda (1966), Matloch and Newberry(1983), Mills (1932), , Newberry and Barker (1985), Patton (1970), Price (1971), Reistle (1928), Reistle and Blade (1932), Shock et al (1955), Sutton andRoberts (1974), Thomas (1988), Uren (1953), Weingarten and Euchner (1988), Won (1986), and Wright (1951 Other less widely used tests for the examination of wax are: (1) a visual study to determine the color and particulate adherence qualities;…”