PMC:4137170 / 3258-4028 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4137170","sourcedb":"PMC","sourceid":"4137170","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4137170","text":"Inorganic carriers, such as a tricalcium phosphate (TCP) microsphere have the advantage of being structurally similar to bone, but they also have the disadvantage of being difficult to mold to the shape of a defect; they also have difficulty maintaining strong cohesion [5]. In contrast, many natural polymers have the advantages of being biocompatible, biodegradable, and soluble in physiologic fluids; however, natural polymers derived from animals have risks in terms of immunogenicity or pathogen transmission [6]. These limitations have been overcome by using composites that combine the advantages of the ceramic vehicles, such as osteoconductivity, and the advantages of the natural polymer families, which are moldable and have biodegradable characteristics [7].","tracks":[{"project":"2_test","denotations":[{"id":"24928668-23728522-61779590","span":{"begin":271,"end":272},"obj":"23728522"},{"id":"24928668-15897825-61779591","span":{"begin":515,"end":516},"obj":"15897825"},{"id":"24928668-17701313-61779592","span":{"begin":767,"end":768},"obj":"17701313"}],"attributes":[{"subj":"24928668-23728522-61779590","pred":"source","obj":"2_test"},{"subj":"24928668-15897825-61779591","pred":"source","obj":"2_test"},{"subj":"24928668-17701313-61779592","pred":"source","obj":"2_test"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"2_test","color":"#93ece8","default":true}]}]}}