The safety of the ZirTi surface.
A high performance standard.
The ZirTi surface is obtained with a process of sandblasting with zirconium oxide and subsequent acid etching with mineral acids. The treatment provides a topography to which osteoblasts have been shown to adapt intimately and on which they proliferate rapidly. With its roughness of 1.3-1.7 µm, it falls perfectly within the parameters defined by the 2nd EAO Consensus Conference to obtain an excellent BIC.
The ZirTi surface guarantees excellent BIC and exceptional levels of cleanliness, essential for optimal and long-lasting integration. A safe choice for those seeking reliable and predictable clinical results.
Total removal of production residues from the implant surface
Greater amount of clean titanium surface in contact with bone
Reduction of reaction time between cells and titanium
Increased protein cohesion
Scientific evidence supporting UTM SURFACE OSSEOINTEGRATION in post-extraction cases.
Not all surfaces are suitable for communicating with both soft and hard tissues. In the case of UTM treatment, the microspiral that runs along the entire implant neck has proven to be an excellent substrate for both fibroblasts and, if in contact with the bone, for osteoblasts, showing perfect osseointegration from a histological and radiographic point of view.
Histological research conducted first in animals and then in humans shows not only the presence at 3 months of mineralized bone tissue in contact with the cylindrical portion of the Prama neck inserted more deeply, but also an osteoblastic advancement front proceeding in a coronal direction.
Histology of Prama implant in human at 3 months.
Courtesy of Dr. Antonio Rocci and Prof. Marco Gargari
The solution that fits every surgical challenge
Post-extractions or thin ridges?
Uncompromising versatility.
The experience of clinicians has shown that in immediate post-extraction rehabilitations it is possible to preserve the bone peaks of the residual alveoli because the convergent neck favors the maintenance of thick and healthy tissues. The hyperbolic truncated cone morphology allows to preserve all the circumferential bone and to give space to the clot, while the UTM (Ultrathin Threaded Microsurface) treatment of the neck allows for optimal stabilization and organization of the fibers that accelerates the healing process.
Post-extraction socket
All these aspects contribute to the natural regeneration of the circumferential bone, demonstrating that the surgical and morphological peculiarities of the Prama implant play a primary role in obtaining the excellent biological and aesthetic results that Prama users are now accustomed to.
Healing
Thin ridges
In the case of particularly thin ridges, or those with a knife-edge shape in which the most coronal part of the ridge is very thin, then widening widely after a few millimetres, the use of bone level or transmucosal implants with traditional divergent morphology would require the use of regenerative material to cover the exposed coils, then protecting the site with membranes.
Prama allows you to face these types of clinical challenges with greater predictability and peace of mind.
Courtesy of dr. Giuseppe Pellitteri
Reverse buttress thread for correct distribution of masticatory loads
Reciprocating apical notches facilitate implant insertion, clot decompression and allow re-orientation
Optimized coronal morphology,
to simplify the insertion phase
PRAMA POWER
PRAMA POWER
Cylindrical morphology for a greater bone-implant
contact surface along the entire implant body.
DUAL TASK thread to increase the bone-to-implant contact surface
Root Form morphology with large thread excellent primary stability even in post-extraction sockets
Optimized coronal morphology,
to simplify the insertion phase
PRAMA RF SL POWER
PRAMA RF SL POWER
Root form morphology with
large thread, for optimal stability
in post-extraction protocols