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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 technique, which utilizes anchoring screws as mooring lines, can be used at the time of tooth extraction as well as for ridge augmentation of an edentulous site in preparation for future dental implant placement. Two case reports are presented that illustrate the feasibility of the technique, in which the integrity and stability of a resorbable membrane is preserved prior to final closure, suggesting that screws used as anchors for stabilization sutures might be a predictable option when addressing challenging horizontal defects requiring GBR. [ABSTRACT FROM AUTHOR]

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. Two cases are presented that highlight the utility of this technique. Guidelines and limitations for the use of periosteal biting sutures are also discussed along with considerations and protocols that may be useful for improving treatment outcomes. [ABSTRACT FROM AUTHOR]