CBCT analysis of mandibular incisor area and feasibility of immediate implant placement. An alveolar housing study.

Background: Immediate implant placement (IIP) has shown predictable outcomes when specific requirements are met. The aim of the present study was to radiographically evaluate the dimensions of mandibular incisors and the alveolar bone to further determine the feasibility of IIP in this area.

Materials And Methods: A total of 404 intact mandibular incisor CBCT images from 101 patients (42 males, 59 females; mean age 49 ± 16.

Transferring emergence profile and position of interim restorative implant fixture. A novel digital technique.

The present technical article describes a protocol to digitally reproduce the emergence profile of an interim implant prosthesis (IP) and to transfer its macrogeometry into the definitive restoration. The purpose of this protocol was to minimize alterations in the gingival architecture developed during the interim restorative phase of a single implant that could potentially jeopardize its esthetic outcome. The process included obtaining an intraoral scan with the interim IP in situ, a duplicate of this intraoral scan that was used to capture the exact position of the implant, and an extraoral scan of the prosthesis.

Guided Bone Regeneration: Novel Use of Fixation Screws as an Alternative to Using the Buccoapical Periosteum for Membrane Stabilization With Sutures-Two Case Reports.

Guided bone regeneration (GBR) requires a stable graft-membrane complex. This article presents a novel technique that uses membrane fixation screws to serve as anchors for membrane stabilization sutures without the need for periosteal dissection and biting of the buccoapical periosteum. This technique may be a viable alternative when there is a preference to avoid the complexities of periosteal suturing and direct membrane fixation using tacks or screws.

The Ribroast Technique™: An Alternative Method to Stabilize a Resorbable Collagen Membrane for Guided Bone Regeneration.

Stabilization of the graft-membrane complex during guided bone regeneration is a critically important aspect of implant dentistry. Several articles in the dental literature have introduced the utilization of periosteal biting stabilization sutures, rather than fixation screws and pins, to stabilize a bioabsorbable collagen membrane. This article reviews the concept of stabilization using sutures in periodontal regeneration and describes an alternative method, the Ribroast technique™, to stabilize a bioabsorbable membrane, whereby single periosteal biting horizontal mattress sutures are placed along the length of the defect to achieve sufficient stabilization.