VSP Er:YAG laser used for apicectomy is slower by a factor of 7-31 than mechanical handpiece, but treatment outcome is acceptable. Optimal settings for apicectomy with VSP laser are 380 mJ/100 microseconds/20 Hz.

No abstract

Immunohistochemical validation of chosen putative biomarkers revealed axin interaction partner and dorsalization-antagonist (AIDA), known as a protein that blocks activation of JNK signalling pathway, as a differential biomarker for KCOT lesions on an independent cohort of KCOT tissue samples in comparison with most prevalent intra-oseal lesions inflammatory odontogenic cysts.

The osteocutaneous radial free flap, even after 30 years, is still considered to be the "workhorse" for head and neck reconstruction. A high incidence of donor site fractures has remained a major problem, however. The technique described here is a method developed for the prophylaxis of fractures of the donor site of the harvested radial bone and is based on a modification of the intramedullary Rush nail fixation. The data were collected from 18 patients in whom the radial forearm free flap had been used during reconstruction. None of the prophylactically-nailed radii fractured. The complications experienced with this technique are general complications, such as scarring of the forearm and dehiscence of the wound. This technique is simple, and has given excellent results. Aesthetic and functional results were comparable to those of other flaps used for reconstruction. We recommend this technique because of its simplicity, vascular safety, and cost effectiveness.

Many approaches have been described, but the rotation-advancement technique described by Millard remains one of the most popular repair techniques for correction of cleft lip. The technique described here is a modified method that can be used in primary cleft surgery but also for secondary correction, using the same incision with a small modification in design. Thirty-two patients were followed up for two years, all of whom had good postoperative results without secondary correction. The modification provides rotation and elongation of the lip where it is needed. This technique can be useful for all aspects of secondary cleft lip correction, but is also useful in primary surgery when the cleft side is too short.