Prospective comparative analysis of marginal bone levels around implants with different neck design: conical versus straight design

Abstract

[한글]

[영문]

The aim of the present prospective clinical study was to evaluate the effect of the conical neck design with Microthread on the marginal bone level of the fixture by comparing the amount of marginal bone loss between the Astra Osseospeed 4.0s and 5.0 implant types.