Soft tissue esthetics around immediately provisionalized delayed implants with and without connective tissue graft: A randomized clinical trial pilot study

alexandrossfakianakis shared this article with you from Inoreader Soft tissue esthetics around immediately provisionalized delayed implants with and without connective tissue graft: A randomized clinical trial pilot study via Clinical Implant Dentistry and Related Research Abstract Objective Evaluate the peri-implant soft tissue esthetics following a single, immediately provisionalized, delayed implant with/-out subepithelial connective tissue graft (SCTG). Material and Methods The eligible patients were randomized into two groups. Immediate provisionalization was performed with (test group: SCTGG) or without SCTG (control group: NGG). The soft tissue esthetics was assessed by Pink Esthetic Score (PES) and Mucosal Scarring Index (MSI), at 6 and 12 months, following final implant restoration. Results The SCTGG, compared to NGG, yielded a 0.2 increased PES at 12 months (95% confidence interval (CI): −1, 1.4) and a 0.2 decreased MSI score (95% CI −0.9, 0.5) with no statistically significant differences in PES and MSI between both groups (p > 0.05). Conclusion Soft tissue grafting around immediately provisionalized delayed implants could exhibit comparable results to immediate provisionalization alone in terms of peri-implant soft tissue esthetics using PES and MSI (ClinicalTrials.gov Identifier: NCT03770975). View on Web

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Stereotactic Partial Breast Irradiation: What Does the Future Hold?

alexandrossfakianakis shared this article with you from Inoreader Stereotactic Partial Breast Irradiation: What Does the Future Hold? via American Journal of Clinical Oncology - Current Issue Breast irradiation has evolved significantly over the last several decades. Accelerated partial breast and stereotactic breast irradiation have evolved as strategies to reduce irradiated volumes, preserve appropriate oncologic control, and improve cosmetic outcome. The sequencing and/or combination of stereotactic partial breast irradiation with novel systemic agents is of great interest to the oncologic community. Here we explore the landscape of modern trials and opine on the future of partial breast irradiation. View on Web

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Weekly Symptom Profiles of Non‐hospitalized Individuals Infected with SARS‐CoV‐2 During the Omicron Outbreak in Hong Kong: A Retrospective Observational Study from a Telemedicine Centre

alexandrossfakianakis shared this article with you from Inoreader Weekly Symptom Profiles of Non‐hospitalized Individuals Infected with SARS‐CoV‐2 During the Omicron Outbreak in Hong Kong: A Retrospective Observational Study from a Telemedicine Centre via Journal of Medical Virology Abstract Background Omicron BA.2.2 is the dominant variant in Hong Kong outbreak since December-31 2021. There is no study reporting the weekly symptom profile after infection. Methods In this retrospective study, participants who tested positive for SARS-CoV-2 after December-31 2021 and registered in the telemedicine system between March 14-May 6 2022 were analysed. Findings Among registered 12950 self-quarantined COVID-19 positive patients, 11776 symptomatic patients were included for weekly symptom profile analysis. 4718 (40.1%) patients reported symptoms in the first week after positive test, 2501 (21.2%) in the second week, 1498 (12.7%) in the third week, 1048 (8.9%) in the fourth week, and 2011 (17.1%) in over four weeks. Cough was the most common symptom in all participants. Patients in the first week had higher odds of reporting fever (0.206, 95% CI 0.161-0.263, p<0.001) and sore throat (0.228, 95% CI 0.208-0.252, p<0.001). Patients in over 4 weeks had a higher odds of reporting fatigue (1.263, 95% CI 1.139-1.402, p<0.001). Further, having at least two vaccine doses linked to lower odds of having fever (0.675, 95% CI 0.562-0.811, p<0.001), but not associated with the presence of cough and fatigue. Diabetic patients had higher odds of reporting diarrhea (1.637, 95% CI 1.351-1.982, p<0.001). Conclusion Symptoms from omicron infection may last for more than four weeks and symptom profiles vary from week to week. Vaccination and comorbidity affect the symptom profiles. This article is protected by copyright. All rights reserved. View on Web

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H‐Type Tracheoesophageal Fistula Cannulation for Rapid Intraoperative Localization

alexandrossfakianakis shared this article with you from Inoreader H‐Type Tracheoesophageal Fistula Cannulation for Rapid Intraoperative Localization via The Laryngoscope Various techniques for tracheoesophageal fistula cannulation have been reported. In this case, we created a loop using a plastic catheter. The loop allowed us to create traction for rapid intraoperative localization and to pull a difficult-to-reach fistula, superiorly into the neck, to be reached through a cervical approach. Laryngoscope, 2022 View on Web

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Clinical evaluation and patient related outcomes of one‐ and two‐piece zirconia implants at five years of loading: A case series study

alexandrossfakianakis shared this article with you from Inoreader Clinical evaluation and patient related outcomes of one‐ and two‐piece zirconia implants at five years of loading: A case series study via Journal of Esthetic and Restorative Dentistry Abstract Objective The objective of this study was to investigate the survival and biological and mechanical complications of one-piece and two-piece zirconia implants at five years of loading. Materials and Methods Consecutive patients receiving zirconia implants were studied, collecting data at five years of loading on their clinical history, peri-implant health status, mechanical complications, esthetic results, and patient related outcomes. Results The study included 18 patients with 29 implants. The survival rate was 86% in implant-based analysis and 78% in patient-based analysis. There were no cases of peri-implantitis, but mucositis was present in 53% of implants. A mean of 4.1 ± 0.81 mm was obtained for probing depth and 1.6 ± 0.9 mm for crestal bone loss (radiographic assessment). There were no implant fractures. Major (10%) and minor (10%) prosthesis complications were observed. The esthetic outcome was moderate to almost perfect, with a high level of patient satisfaction. No significant association was found between survival rate and the presence of mucositis around one- or two-piece implants or any other study variable. Conclusions The survival rate is low for one- and two-piece zirconia implants. Both types of implants demonstrated a low mechanical complication rate. The incidence of periimplantitis is low but mucositis is present in 50%. Patient satisfaction related to esthetics and function is moderate to high. They represent a good option for patients requiring an alternative to titanium implants. Clinical Relevance Zirconia implants appear to be an alternative to the titanium option and may be indicated for patients requiring "metal-free" restorations. View on Web

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DSCS, a New Cell Line Developed in vitro From Human Stem Cells of the Apical Papilla

alexandrossfakianakis shared this article with you from Inoreader DSCS, a New Cell Line Developed in vitro From Human Stem Cells of the Apical Papilla via International Endodontic Journal Abstract Aim To establish and fully characterize a new cell line from human stem cells of the apical papilla (SCAPs) through immortalization with an SV40 large T antigen. Methodology Human SCAPs were isolated and transfected with an SV40 large T antigen and treated with puromycin to select the infected population. Expression of human mesenchymal surface markers CD73, CD90 and CD105 was assessed in the new cell line named Dental Stem Cells SV40 (DSCS) by flow cytometry at early and late passages. Cell and proliferation were also analysed. To evaluate trilineage differentiation; quantitative polymerase chain reaction and histological staining were performed. Results DSCS cell flow cytometry confirmed expression of mesenchymal surface markers even in late passages (100% positive for CD73 and CD90 and 98.9% for CD105 at passage (P) 25). Fewer than 0.5% were positive for haematopoietic cell markers (CD45 and CD34). DSCS cells also showed increased proliferation when compared with the primary culture after 48 h, with a doubling time of 23.46 h for DSCS cells and 40.31 h for SCAPs, and retained the capacity to grow for >45 passages (150 population doubling) and their spindle shape morphology. Trilineage differentiation potential was confirmed through histochemical staining and gene expression of the chondrogenic markers SOX9 and COL2A1, adipogenic markers CEBPA and LPL, and osteogenic markers COL1A1 and ALPL. Conclusions The new cell line derived from human SCAPs has multipotency, retains its morphology and expression of mesenchymal surface markers, and shows higher proliferative capacity even at late passages (P45). DSCS cells can be used for in vitro study of root development and to achieve better understanding of the regenerative mechanisms. View on Web

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Three‐point sectional‐cast digital method for transferring the interocclusal relationship for full‐mouth rehabilitation of worn dentition

alexandrossfakianakis shared this article with you from Inoreader Three‐point sectional‐cast digital method for transferring the interocclusal relationship for full‐mouth rehabilitation of worn dentition via Journal of Prosthodontics Abstract For full-mouth rehabilitation of worn dentition, "diagnostic" interim restorations are required to reestablish the interocclusal relationship. It is important but challenging to transfer the interocclusal relationship, and to map the basic form and contour of interim restorations to the final restorations. Alignment of interim restorations and working casts is difficult when using digital workflows because of a lack of consistent hard tissue reference points. The digital workflow presented in this study used a "3-point sectional-cast digital cross-mounting method" to transfer the interocclusal relationship during full-mouth rehabilitation. An intermediate cast was made with 3 interim restorations: 1 on an incisor and 2 on molars. The interocclusal relationship and occlusal morphologies of the diagnostic interim prostheses were transferred and aligned to working casts using the 3-point sectional casts. This article is protected by copyright. All rights reserved View on Web

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