Registration date | Registration contents | Related organizations | Remark |
---|---|---|---|
2012.02.27 | Case of points for dental treatment | ||
2007.09.12 | Porous calcium phosphates using a hydrothermal hot pressing method and Preparation thereof | ||
2006.03.16 | Inorganic bone cement with high strength | ||
2006.03.07 | A Porous Hydroxyapatite Containing Silicon and Magnesium, and a Preparation Method Thereof |
Overseas | |
2005.03.25 | Silicon and Magnesium-containing hydroxyapatite and process for the preparation thereof | Domestic | |
2005.03.02 | Porous calcium phosphates using a natural coral andpreparation thereof | ||
2005.02.16 | Preparation of Si,Mg-containing hydroxyapatite whiskerusing a hydrothermal method and its application | ||
2004.11.10 | Composition of dental root canal filling sealer | ||
2002.05.02 | Biodegradable guided tissue regeneration in teriodontaldental therapy and methods of producing the same | ||
2002.05.02 | A teethridege tissue recovery membrane, and a process of preparing the same | ||
2002.05.02 | An irritant liquid for root canal of tooth | ||
2002.04.15 | A water soluble and biodegradable polymer gel, and aprocess of preparing for the same |