実験的クラウンの支台形態による衝撃応答についての基礎的研究

抄録

The purpose of this study was to represent the amount of the vibration as a response in experimental full crowns that occurs at a shock impulse and to offer therelation between the response and abutment forms. Several authors have reported the use of shock forces as a method of prosthetic vibration reserching, but in those cases the importance is to require how to gain the REAL SHOCK. The author used two types of shock apparatus and obtained the optimal shock force in the experimental crown vibrations. Shock response increased as input increase, but the response decreased at the maximal point.
Optimal shock was obtained at the condition, that is, 195.56 gr Ecm/sec. in momentum. Experimental crown response was related to the contact area of the crown and abutment. Decayed abutments decreased the value of the optimal shock force.