Surgical implants comprised of artificial materials, namely, beta-tricalcium phosphate

SURGICAL IMPLANTS COMPRISED OF ARTIFICIAL MATERIALS, NAMELY, BETA-TRICALCIUM PHOSPHATE; BONE IMPLANTS COMPRISED OF ARTIFICIAL MATERIALS, NAMELY, BETA-TRICALCIUM PHOSPHATE GRANULES; BETA-TRICALCIUM PHOSPHATE GRANULES FOR USE IN FILLING BONE VOIDS