Original research from Dr. Ana Ferro and Dr. Miguel Nobre presented at EAO 2023 reports the clinical outcomes of the All-on-4 concept using implants with an ultra-hydrophilic, multi-zone anodized surface and anodized abutments. 

Autologous soft tissue grafts are common but pose several disadvantages, including the need for multiple surgical sites, postsurgical discomfort, and limited tissue volumes, which has led to the development of alternatives. This retrospective study evaluated clinical performance of...

A 41-year-old female patient with a failing post crown in tooth #21 FDI (#9 US) with root fracture and infection, the treatment involved implant placement with GBR and soft tissue augmentation. 

A 26-year-old female patient is treated following the "MeteenDoor"- protocol. This Dutch protocol includes the placement of a bone substitute simultaneously with Immediate Implant Placement and Provisionalization (IIPP) reducing the horizontal buccal bone changes.

A 53-year-old female patient with #22 FDI (#10 US), which was endodontically treated and discolored, was esthetically unpleasing. The tooth was hopeless due to root fracture. A treatment plan was formulated to replace the non-vital tooth with an implant.

A 33-year-old male patient's chief complaint was a missing lateral incisor which had been extracted several years earlier. A one-stage implant procedure simultaneous to connective tissue grafting and the use of a slim healing abutment was planned.

A 40-year-old male patient presented with agenesis of both upper lateral incisors and a Class III skeletal malocclusion. The treatment selected was: Orthodontic treatment, Implant placement #12 and #22 FDI  (#7 and #10 US).

A 55-year-old male patient desired replacement of a previously extracted, missing lower canine #43 FDI (#27 US) which had not been previously restored. The treatment option was the placement of an implant with horizontal and vertical bone augmentation.

A 29-year-old male patient presented himself after a traumatic injury with nonspecific pain in the maxillary front area. Tooth #11 FDI (#8 US) showed only little discomforting response to percussion. the patient opted for an implant-based prosthodontic restoration.

A 58-year-old male patient presented loss of multiple teeth, need for replacement of his conventional, partial removable dentures with a fixed restoration by Dr. Jevgenij Travkin. The All-on-4® treatment concept with immediate implant placement was chosen.

A 68-year-old female patient wearing an implant-supported restoration with a very high mobility due to periimplantitis. The treatment consisted in placement of new implants and a new prosthesis to re-establish function, esthetics and provide overall comfort.

A 34-year-old male patient presented with the central incisor severely damaged, it had to be extracted. A socket preservation approach was chosen and an implant was placed following a delayed placement protocol with a connective tissue graft.

A 28-year-old female patient was referred by an endodontist. The root showed signs of resorption and a long-term survival was questionable. The tooth had to be removed and an immediate implant with an adjacent muco-gingival surgery was placed. 

A 65-year-old female patient came for a complete-arch treatment.  The aim was to re-position the old removable denture in its original position to be able to transfer it into a cement-retained provisional denture. 

A 48-year-old female patient desired a better, more aesthetic appearance and an improvement of her masticatory performance. An All-on-4® treatment concept for the maxilla and a newly fixed prosthesis loaded onto the existing implants was planned.