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The personal experiences of a young Marine who served in Vietnam with the 3rd Marines from September of 1967 through October 1968 through the Tet offensive.

The experiences of a young Marine who served in Vietnam as an infantry squad leader with the 3rd Marines from September 1967 through October 1968 through the infamous Ted Offensive.

Air abrasion technique has been in use since 1940s. It lost its popularity against the traditional dental drill as amalgam was the most popular restorative material then and air abrasion lacked the ability to prepare cavity margins accurately. With the emergence of Minimal intervention philosophy and introduction of adhesive restorative dental materials, air abrasion has experienced a rebirth. Air abrasion works on the principle of kinetic energy and utilizes alumina particles to abrade the surface. Alumina particles are effective in cutting but could be toxic if inhaled. Therefore this...