ATTACHMENT SYSTEM FOR REMOVABLE DENTAL PROSTHESIS AND DENTAL IMPLANT ABUTMENT

摘要

A dental prosthesis attachment system is for an endosseous dental implant. The dental prosthesis attachment system includes: a removable dental prosthesis; a dental prosthesis portion secured to the removable dental prosthesis; and a dental implant portion securable to the dental implant and removably engageable with the dental prosthesis portion. The dental prosthesis portion includes an open-ended dental prosthesis sleeve having an outer surface and an inner cavity. The outer surface is secured to the dental prosthesis and the inner cavity is lined with a retention material defining an inner peripheral wall having at least one of a protrusion and a recess. The dental implant portion includes an attachment pillar removably insertable within the inner cavity of the dental prosthesis portion. The attachment pillar has a peripheral wall provided with at least one of a protrusion and a recess removably interlocked with the at least one of the recess and the protrusion on the inner peripheral wall of the inner cavity.

主权项

1. A dental prosthesis attachment system for an endosseous dental implant, the dental prosthesis attachment system comprising:
a removable dental prosthesis; a dental prosthesis portion secured to the removable dental prosthesis, the dental prosthesis portion comprising an open-ended dental prosthesis sleeve having an outer surface and an inner cavity, the outer surface being secured to the dental prosthesis and the inner cavity being lined with a retention material defining an inner peripheral wall having at least one of a protrusion and a recess; and a dental implant portion securable to the dental implant and removably engageable with the dental prosthesis portion, the dental implant portion comprising an attachment pillar removably insertable within the inner cavity of the dental prosthesis portion, the attachment pillar having a peripheral wall provided with at least one of a protrusion and a recess removably interlockable with the at least one of the recess and the protrusion on the inner peripheral wall of the inner cavity.