| 摘要 |
A method for localized treatment using a microneedle array to controllably administer a dose of a bone anabolic drug localized at a dental implant site. The bone anabolic drug enhances alveolar bone growth at the dental implant site. Examples of drugs that may be used include, but are not limited to, bone anabolic drugs (e.g., bone morphogenetic proteins, fibroblast growth factor 2, statins parathyroid hormone), and/or drugs that target cell signalling pathways involved in the regulation of the osteoblastic lineage and function. In one embodiment, the method includes monitoring the dental implant site for periodontal tissue generation sufficient to support a dental implant. When sufficient tissue is generated, the dental implant is surgically inserted in the dental implant site. Additional doses of the bone anabolic drug may be delivered prior to detecting tissue generation.
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