Name of raw DH powder

Manufacture company

Name of α-HH synthesized by raw powder

Name of cement prepared by synthesized α-HH

DH-L

JRS Pharma,

USA

α-HH-L

Cement-L

DH-M

BK Giulini PCG, Germany

α-HH-M

Cement-M

DH-S

Charles B. Chrystal Co. Inc., USA

α-HH-S

Cement-S