Schelb E
Department of Restorative Dentistry, University of Texas Health Science Center, San Antonio, Dental School.
J Prosthet Dent. 1988 Jul;60(1):121-2. doi: 10.1016/0022-3913(88)90361-7.
A syringe can be used to place dental stone into the deepest part of an impression, filling it from the bottom up, expressing air as the impression fills.
可以使用注射器将牙科石膏放入印模的最深处,从底部向上填充,在印模填充时排出空气。