Design and Application of Chitosan/biphasic Calcium Phosphate Porous Scaffolds for Bone Tissue Engineering

Cell loaded tissue engineered constructs were produced in vitro at clinically relevant sizes and implanted with and without bFGF into a porcine mandibular defect model. Tissue engineered constructs facilitated the healing of mandibular defects only if combined with delivery of bFGF via gelatin microspheres. bFGF release from the constructs improved neovascularization in the defect area and subsequently enhanced new bone formation. Although the rate and extent of bone formation was similar in bFGF group to those in empty defects for the period of the study, existence of woven bone in bFGF group suggests that bone formation is continuing while the lamellar structure in empty defects indicates that bone formation in that group was finalized.

Name thesis:degree_name

Ph.D.

Level thesis:degree_level

Dissertation

Discipline thesis:degree_discipline

Materials Science and Engineering

Grantor

University of Illinois at Urbana-Champaign

Year dc:date

2015

Author dc:creator

• Sendemir-Urkmez, Aylin

Contributors dc:contributor

• Russell D. Jamison

• Engineering, Biomedical

Language dc:language

eng

Identifier

(MiAaPQ)AAI3250320

OAI identifier oai:identifier

oai:www.ideals.illinois.edu:2142/82798