Scientifica implantology

Clinical Oral Implants Research 2015;26(1):8-14

Even in patients with a previous periodontal anamnesis, the combined use of Plasma cleaning, Platform Switching and One-Abutment-One-Time encourages the maintenance of peri-implant bone levels.

European Journal of Oral Implantology 2013;6(3):251-60

RESPONSE OF HARD TISSUES TO ARGON PLASMA CLEANING/STERILIZATION OF PERSONALIZED TITANIUM POSTS VERSUS FIVE-SECOND STEAM CLEANING: RESULTS OF A CONTROLLED RANDOMIZED STUDY IN PATIENTS WITH A FAVOURABLE PERIODONTAL SITUATION WITH FOLLOW-UP AT 2 YEARS A

This publication confirms the preliminary results presented at the EAO 2013 Congress. Plasma cleaning is effective in the preservation of peri-implant bone levels.

European Journal of Oral Implantology, 6 (Suppl. Spring), 2013: S21-S22

This interesting clinical research showed how an accurate removal of contaminants from the surface of posts improves crestal bone preservation.

European Journal of Oral Implantology, 6 (Suppl. Spring), 2013: S21-S22

This interesting clinical research showed how an accurate removal of contaminants from the surface of posts improves crestal bone preservation.

Poster, Winner, Prize Martignoni, AIOP Congress Bologna, 22-24 Novembre 2012

The authors investigated the behaviour of peri-implant tissues following chair-side treatment with plasma cleaning of the posts and connecting screws. The research showed that the crestal bone is maintained significantly better around implants loaded with posts that have undergone this process rather than ones that have not been treated.

Poster, Winner, Prize Martignoni, AIOP Congress Bologna, 22-24 Novembre 2012

The authors investigated the behaviour of peri-implant tissues following chair-side treatment with plasma cleaning of the posts and connecting screws. The research showed that the crestal bone is maintained significantly better around implants loaded with posts that have undergone this process rather than ones that have not been treated.

Annals of Anatomy, 2012; 194: 174-478

In the literature it has been demonstrated that when an implant is placed in the oral environment, changes in peri-implant hard tissue level may occur. Several clinical procedures have been advocated to clinically minimize this bone resorption. However, minimal attention was paid to the soft- and hard-tissue abutment interaction. The present clinical preliminary study is intended to radiologically analyze the effect of glowdischarged abutments on hard tissue level changes after 18 months of prosthetic loading.
Five patients needing an implant supported restoration in the anterior maxillary area with thin gingival tissue biotype and healed bone were recruited. An implant was inserted and a titanium abutment was glowdischarged with an Argon plasma treatment in a plasma reactor and, immediately after, definitively screwed at 30 N. Provisional restoration was therefore positioned. Three months later, definitive restoration was performed. Digital periapical standardized radiographs were taken at the time of surgery, 6 and 18 months thereafter. Radiographic analysis was carried out using image analysis software. At baseline, interproximal radiographs revealed no bone defect around implants in both groups. After 6 months from baseline, the postoperative interproximal radiographs revealed an average bone loss of 0.09 mm (range 0.0–0.3 mm, SD = 0.144 mm). After 18 months from baseline, the periapical X-ray showed a stable condition of bone remodeling (mean value: 0.09, range 0.0–0.5 mm, SD = 0.08 mm). Within the limit of this study, glow-discharged abutments have been demonstrated to positively affect hard tissue reaction to implant restoration.

During this interesting clinical research, the authors ascertained that using the One-Abutment-One-Time technique, together with the use of the plasma cleaning technique to remove particle and microbiological residue from posts and their connecting screws, has a positive effect in the reaction of the peri-implant hard tissues, the remodelling of which remains stable at 18 months.

Annals of Anatomy, 2012; 194: 174-478

In the literature it has been demonstrated that when an implant is placed in the oral environment, changes in peri-implant hard tissue level may occur. Several clinical procedures have been advocated to clinically minimize this bone resorption. However, minimal attention was paid to the soft- and hard-tissue abutment interaction. The present clinical preliminary study is intended to radiologically analyze the effect of glowdischarged abutments on hard tissue level changes after 18 months of prosthetic loading.
Five patients needing an implant supported restoration in the anterior maxillary area with thin gingival tissue biotype and healed bone were recruited. An implant was inserted and a titanium abutment was glowdischarged with an Argon plasma treatment in a plasma reactor and, immediately after, definitively screwed at 30 N. Provisional restoration was therefore positioned. Three months later, definitive restoration was performed. Digital periapical standardized radiographs were taken at the time of surgery, 6 and 18 months thereafter. Radiographic analysis was carried out using image analysis software. At baseline, interproximal radiographs revealed no bone defect around implants in both groups. After 6 months from baseline, the postoperative interproximal radiographs revealed an average bone loss of 0.09 mm (range 0.0–0.3 mm, SD = 0.144 mm). After 18 months from baseline, the periapical X-ray showed a stable condition of bone remodeling (mean value: 0.09, range 0.0–0.5 mm, SD = 0.08 mm). Within the limit of this study, glow-discharged abutments have been demonstrated to positively affect hard tissue reaction to implant restoration.

During this interesting clinical research, the authors ascertained that using the One-Abutment-One-Time technique, together with the use of the plasma cleaning technique to remove particle and microbiological residue from posts and their connecting screws, has a positive effect in the reaction of the peri-implant hard tissues, the remodelling of which remains stable at 18 months.

International Journal of Prosthodontics, Accepted and Overview Published online, on 2012, September, 12th

ABUTMENT SCREW REVERSE TORQUE VALUES BEFORE AND AFTER PLASMA CLEANING

After having checked the torque values for the removal of screws that had been treated with steam cleaning and of screws decontaminated with Plasma Cleaning, the latter showed higher reverse torque values, with consequent lower risk of loosening during operation. To reduce the loosening of screws during the final securing of the post, the authors therefore recommend following an accurate cleaning protocol that is able to eliminate residue from the threaded parts of the screws.

Clinical Oral Implant Research, 2012; 23 Suppl 7:72

The authors measured the removal torque of post connecting screws decontaminated with plasma cleaning They found that the complete cleaning of post connections improves the pre-load of the screws, minimising loosening, in particular using new screws at the moment of securing. In conclusion they indicate the advisability of using screws and posts free from residue, that is which have undergone an adequate cleaning protocol, preferably new ones.