OBJECTIVES The present consensus report critically evaluates the scientific evidence based on a comprehensive systematic review of the All-On-4 treatment concept, focusing primarily on the treatment indications, surgical procedures and prosthetic protocols, and secondarily on the mechanical and biological complications involved. MATERIAL AND METHODS A systematic review was made in advance of ...

conventional implant dentistry has been limited to healed edentulous ridges with adequate bone. predictable success rates resulted in using dental implants in compromised situations such as insertion into old infected sites or near to pathological areas. there is significant data about marginal bone loss and lack of osseointegration around the neck of implants. however, the data about peri apic...

Early restoration of the masticatory function, phonatory and aesthetics is some of the current goals of the therapy based on endosseous implants. Facing the classic protocols of implant insertion, which recommend a period of several months between extraction and implant placement, alternatives have been developed that demonstrate that immediate implant placement after tooth extraction permits a...

The sinusoidal thread design of the LaminOss (Impladent Ltd, Holliswood, NY) osteocompressive immediate-load implant is structured with minimal shear interface to function in horizontal planes and stimulate bone growth by the action of streaming potentials at the implant thread surface area. This implant design, when used with a unique surgical instrumentation technique, allows maximum bone to ...

the effect of inter-implant distance on retention and resistance of implant-tissue-supported overdentures is lacking in the literature. an in vitro study was performed to evaluate this effect for mandibular implant-tissue-supported overdentures retained by two ball attachments.an acrylic cast of an edentulous mandible was fabricated. three pairs of implants were symmetrically placed at both sid...

BACKGROUND Research interest on immediate placement of dental implants has shifted from implant survival toward optimal preservation of soft and hard tissues. The aim of this study is to systematically assess the condition of implant survival, peri-implant hard and soft tissue changes, esthetic outcome, and patient satisfaction of immediately placed single-tooth implants in the esthetic zone. ...

BACKGROUND The concept of immediate loading of root-form implants for fixed restorations has received increasing interest over the last 5 years. Several authors have commented on parameters that may influence results, including implant number, implant length, bone density, and patient habits. The trigger for bone remodeling around an implant may occur from the surgical trauma of insertion or th...