Report Abuse. Well I have Braces. On the first appointment they usually take a mold of your teeth. I always liked doing that. The stuff they put in the tray to mold your mouth is like playdough and smells like cup cakes.eport Abuse. Well I have Braces. On the first appointment they usually take a mold of your teeth. I always liked doing that. The stuff they put in the tray to mold your mouth is like playdough and smells like cup cakes.
Phi (/faÉª/; uppercase Ï, lowercase Ï or Ï; Ancient Greek: ÏÎµá¿ pheÃ®; Modern Greek: ÏÎ¹ fi ) is the 21st letter of the Greek alphabet. In Ancient Greek, it represented an aspirated voiceless bilabial plosive (), which was the origin of its usual romanization as ph.
Even the ubiquitous [math]\pi[/math] has meanings other than that of the ratio of a circle's circumference to its diameter. http://en.wikipedia.org/wiki/The... Theta is just a Greek letter used often with angles and with polar coordinates as a substitute variable, not unlike the fabled x in algebra. Neither theta nor x have any special meaning except with a particular context.