@misc{d255d18d2af24cd1bc8755ad9f12c2d9,
title = "Direct Placement System for Tooth Extrusion",
author = "Hilgers, \{James J.\} and Paul Gange",
note = "An orthodontic apparatus for direct placement of a ligature for tooth extruding. The apparatus has a body having a first end and a second end. The first end has a reservoir for receiving adhesive and a ligature having a first end and a second end.; US8403663B2",
year = "2013",
month = mar,
day = "26",
language = "American English",
type = "Patent",
}