TAIWAN CERTIFIED VETERINARIAN with variant experimental skills and research experience of animal models and clinical study: 1. Rodent, canine, and macaque animal model of periodontitis (2 publications). 2. Rodent animal model of circulating tumor cell with the microfluidic device (2 related publications, and 1 related patent). 3. Medical device development by 3D CAD and fabrication for the dental and veterinary clinical study (3 patents issued and 1 patent pending )