Comparison of Ti-oss® and Bio-oss® in New Bone Formation
on Rat Calvarial Defect in 8 Weeks Period on Rat Calvarial Defect
Jun, Sangho, DDS
Korea University Hospital, Dental Division
Oral and Maxillofacial Department
Ti-oss® showed better bone formation than Bio-oss® in 8 weeks period on rat calvarial defect.
6 Rat calvarial defects were made with trephine bur and each 3 defects were filled in with Ti-oss® and Bio-oss®.
8 weeks after, they were sacrificed and tissue slides were made to examine the new bone formation from the defect border. (horizontal section)
Blue color; new cancellous bone
Red color; remodeled cortical bone
Ti-oss® made new bone formation to the center of the trephine defect.
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