[A modified technique for expanding the attached keratinized gingiva zone using a free gingival graft "Danilov`s medallions"].

On a clinical example a modified technique for increasing the width of the attached keratinized gingiva zone is presented by taking medallions of a free gingival graft 1.5-2 mm thick from the hard palate using 5 mm mucotomes and transplanting them into the gum defect zones with a simultaneous vestibular deepening in the lateral regions of the jaws. This technology has been tested over a 5-year period with long-term clinical results.

[Dental implant placement in the area of ectopic and impacted teeth].

The paper presents two clinical cases demonstrating the effectiveness of using surgical templates for the installation of dental implants in the areas of ectopic and impacted teeth in case of patient's disagreement on their removal or other methods of treatment.

[Sublingual artery injury during dental implantation using a surgical navigation guide].

The article presents a clinical case of hemorrhage due to sublingual artery injury during the installation of four dental implants in the lower jaw using a surgical navigation guide. In a detailed analysis of the case and the surgery, the main cause of this complication was determined. It must be taken into account while planning a surgery on edentulous jaws or with the single-stage full dental extraction on the lower jaw.

[A classification of surgical guides application for dental implantation].

In dental implantology the treatment planning is the most important item for surgery success as well as for functionality and aesthetics of denture. The current problem is to determine the implant position intraoperatively. On dental market there are many companies offering the different variants of navigation surgery, including surgical guides.

Rare Case of Dental Implantation in the Segment with Residual Filling Material in the Mandibular Canal.

Dental implantation is the most popular method of restoring lost teeth. There are risk factors for dental implantation. These risk factors include the localization of residual filling material in the lumen of the mandibular canal in the selected jaw segment for implantation.