Research Article

Application of Implantable Polylactic-Co-Glycolic Acid Microcapsule in Repairing Alveolar Bone Defects

Table 3

Effect of PVA concentration on the preparation of PLGA microcapsules.

PVA concentration (%)EE (%)Particle size (nm)

190.8856577.15
289.6795270.58
382.6519958.97
498.7911593.56