The treatment of intrabony defects in patients with chronic advanced periodontitis using GTR or EMD led to significantly improved clinical parameters. Tests of statistical significance demonstrated better results with EMD, although the absolute differences between treatment modalities was small. Further studies with a larger number of treated defects are necessary to verify these findings.

The combined use of ASB with BDX or HA/beta-TCP led to significantly greater gain of clinical attachment and hard tissue formation compared to the use of ASB alone.

The results indicate that, in a population of patients with chronic periodontitis, presence of sinus conditions is strongly associated with a history of indicative symptoms and is independent of age, gender, and smoking status. The results reinforce the importance of careful detailed history taking and thorough clinical and radiographic evaluation prior to performing sinus augmentation.

The use of dental implants to support mandibular or maxillary overdentures is a widely used treatment modality. Advantages are an increase in retention, an increase in chewing ability, and easy access for oral hygiene procedures. While telescopic and conical crowns have been used for decades to connect natural teeth to overdentures, not many cases have been reported in the literature of telescopic crowns placed on implants to support overdentures. This article describes 7 patients with overdentures supported by telescopic crowns who received 65 implants (ITI Straumann). The cases presented in this report have been in function for up to 4.5 years. During that time no adverse events were reported. The use of telescopic crowns as attachments for implant-supported overdentures may be a viable treatment option.