Oral infections (such as mucosal and endodontic infections, periodontal diseases, caries, and peri-implantitis) are among the specific targets where PDT can be applied. Further long-term clinical studies are necessary in establishing a more specific place of the technique in the field of dentistry.

CO(2) laser is an effective instrument for soft tissue excisional biopsies with minimal intraoperative and postoperative complications and good pain control. CO(2) laser applications are suggested as an alternative method to conventional surgery on oral soft tissues.

There was relationship between the gender of the patients and the length of the NPC, with significantly lower mean values in females. This result suggests that careful analysis of anatomical structures by taking into consideration some variables would aid the clinician in performing a safer surgical intervention and prevent possible complications. CNCT scanning prior to implant surgery specifically in edentulous patients with severely atrophic maxillae might be a good diagnostic tool to guide the clinician for a safer and predictable procedure.

No abstract

TNC is known to be induced in inflammation. The increase found in peri-implantitis was less than expected. In the context of peri-implantitis, TNC might be a marker of bone remodelling rather than inflammation and infection. A possible proteolytic degradation of TNC during peri-implantitis needs to be studied.