[Experimental study of the bearing capacity of lyophilized allogeneic bone material]. / Eksperimental'noe issledovanie nesushchei sposobnosti liofilizirovannogo allogennogo kostnogo materiala.

ABSTRACT

THE AIM OF THE STUDY Was to conduct an experimental study of the bearing capacity and determination of the Young's modulus of lyophilized allogeneic bone material. MATERIALS AND METHODS: The study used 5 prototypes of lyophilized allogeneic bone blocks, which were alternately subjected to static loading by compressive force. The experimental values of Young's modulus of all bone samples were determined. When applying the Student's probability distribution in statistical processing of experimental data, the average indicators of the forces of destruction of the samples were obtained and Young's modulus was determined. RESULTS AND DISCUSSION: As a result of the study, the indices of the maximum loading (6012H) and Young's modulus (147.2±0.228 MPa) of lyophilized allogeneic bone material were obtained. CONCLUSION: The obtained Young's modulus of lyophilized allogeneic bone material is of great importance in scientific activity, providing the possibility of further investigation of the properties of lyophilized allogeneic bone tissue to form a preoperative forecast of the behavior of an osteoplastic material and a dental implant installed in it.