クラウンブリッジ

[EP-12] Preparation Modification and Convergence Angle of Short Abutment Teeth to Improve Retention and Resistance of Fixed Restorations

*Steven Tiopan¹, Haslinda Z Tamin¹, Indra Nasution², Ariyani Ariyani¹ (1. Faculty of Dentistry, Universitas Sumatera Utara, 2. Faculty of Engineering, Universitas Sumatera Utara)