- CCN family proteins
- Cartilage and bone metabolism and regeneration
- Bio-imaging of bone
- Angiogenesis and anti-angiogenesis
- Tumor suppressor-type of microRNAs and their application for oligonucleotide therapeutics
- Studies on immuno-regulatory mechanism by mesenchymal stem cells
- Biological mechanism-based tooth and salivary gland regeneration
- Periodontal regeneration and inflammation
- 3-D in vitro organogenesis of salivary glands
- Chemical interaction analysis between functional monomer and dentin
- Development of next-generation dental restorative materials
- High resolution observation of biomaterial and tissue interface