The impact of ambidexterity on enterprise performance: evidence from 15 countries and 14 sectors

The assumption made by research on ambidexterity is that enterprises operating ambidextrously perform better as a result. Similarly, the beneficial effects of ambidexterity are often assumed to be invariant across different contexts, such as sector. However, as is widely acknowledged in the literature, there is a paucity of evidence on which to base these assumptions. To address this issue, in this note we examine evidence from the Community Innovation Survey covering 15 countries and 45,113 enterprises. The paper shows a strong, positive effect on growth in sales turnover from ambidexterity in the manufacturing and the scientific and technical services sectors

Clinical Performance of Zygomatic Implants-Retrospective Multicenter Study

WOS: 000518823000192PubMed: 32050501The main objective of this analysis was to evaluate (1) implant survival, (2) biologic complications, and (3) demographics associated with zygomatic implants placed according to the zygomatic anatomy-guided approach (ZAGA). This retrospective multicenter study reviewed data from the charts of 82 consecutive patients who had received 182 zygomatic implants. Patients were fully edentulous (62.2%), partially edentulous (22.0%), or had failing dentition (15.9%). Most patients (87.5%) did not have previous sinusitis and 11.3% had been previously treated for it. Additionally, about half of the patients (53.8%) did not present periodontal pathology, and one-third (36.3%) did, but were subsequently treated. Most implants (93.8%) were loaded immediately, i.e., within 48 h of placement. Implants were followed for 10.5 +/- 7.2 months, and all were recorded as surviving and stable at last follow-up. Post-operative complications were infrequent and included sinusitis (10.1%) and peri-implant hyperplasia (0.8%). The low complication rate and 100% implant survival and stability indicate that zygomatic implants offer a viable treatment option when performing graftless restoration of severely resorbed maxilla, including immediate loading protocols.Nobel Biocare Services AGThis research was funded by Nobel Biocare Services AG grant number 2017-1509. The APC was funded by Nobel Biocare Services AG