Osseointegration with Ceramic Coated Implant / 대한척추외과학회지
Journal of Korean Society of Spine Surgery
;
: 77-82, 2004.
Article
in Korean
| WPRIM
| ID: wpr-32940
ABSTRACT
PURPOSE:
This study was designed to clarify the osseointegration of the titanium screw coated with CMP, in regard to the time schedule, through the characteristic of early osseointegration. MATERIALS ANDMETHODS:
Mechanical, radiological and histomophometric measurements were performed in 28 rabbit tibial proximal metaphyseal cortical bone screws 6, 12, 26 and 52 weeks after surgery for the in vivo comparison of the osseointegration of titanium screws (3.75 mm diameter, 5 mm length) with different surface treatments CMP coating group, with the sol-gel method (experimental group) and uncoated group (control group).RESULTS:
1. Radiology There were no differences between the two groups without a radiolucent line or in regard to the time schedule. 2. Histology There were no differences between the two groups without a fibrous tissue intervening surface or in regard to the time schedule. 3. Torque test The test results for the CMP coated group were 1.5 times higher than those for the uncoated group, which was statistically meaningful, but there was no difference in regard to the time schedule.CONCLUSION:
CMP coating is an option to increase the osseointegration of the titanium screw.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Appointments and Schedules
/
Tibia
/
Titanium
/
Bone Screws
/
Ceramics
/
Osseointegration
/
Torque
Language:
Korean
Journal:
Journal of Korean Society of Spine Surgery
Year:
2004
Type:
Article
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