Your browser doesn't support javascript.
loading
Histomorphometric evaluation of bone healing with natural calcium carbonatederived bone substitutes in rat calvarial defect / 대한치주과학회지
The Journal of the Korean Academy of Periodontology ; : 83-90, 2008.
Article in Korean | WPRIM | ID: wpr-105075
ABSTRACT

PURPOSE:

This study investigated the osteoconductivity of natural calcium carbonate-derived bone substitutes, hen eggshell (ES), and compared with those of commercial bone substitutes. MATERIALS AND

METHODS:

Osseous defects created in the rat calvaria were filled with particulated ES(ES-1), ES with calcium-deficient hydroxyapatite surface layer (ES-2), Biocoral(Inoteb, France), and Bio-Oss(Geistlich Pharma, Wolhusen, Switzerland). After 4 and 8 weeks of healing, histomorphometic analysis was performed to evaluate the amount of newly formed mineralized bone area (NB%).

RESULTS:

Histologic and histomorphometric analysis showed new bone formation and direct bony contact with the grafted materials in all groups. At 4 weeks, Biocoral group showed greater NB% compared to Bio-Oss and ES-1 groups (P<0.05). At 8 weeks, Biocoral and ES-2 groups showed significantly greater NB% compared to Bio-Oss group (P<0.05).

CONCLUSION:

These results indicate that natural calcium carbonate-derived bone substitutes with microporous calciumdeficient hydroxyapatite surface layer may be an effective materials treating osseous defects.
Subject(s)

Full text: Available Index: WPRIM (Western Pacific) Main subject: Osteogenesis / Skull / Calcium Carbonate / Calcium / Durapatite / Bone Substitutes / Transplants / Minerals Limits: Animals Language: Korean Journal: The Journal of the Korean Academy of Periodontology Year: 2008 Type: Article

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: WPRIM (Western Pacific) Main subject: Osteogenesis / Skull / Calcium Carbonate / Calcium / Durapatite / Bone Substitutes / Transplants / Minerals Limits: Animals Language: Korean Journal: The Journal of the Korean Academy of Periodontology Year: 2008 Type: Article