Treatment of Multiple RT1 Gingival Recessions Using a Coronally Advanced Flap Associated with L-PRF or Subgingival Connective Tissue Graft from Maxillary Tuberosity: A Randomized, Controlled Clinical Trial.

The goal of plastic periodontal surgery is to obtain complete root coverage, increasing gingival thickness (GT), a positive prognostic factor for gingival margin stability over time. The aim of this study was to compare the effectiveness of the Coronally Advanced Flap (CAF) in RT1 (GR; gingival recession with no loss of interproximal attachment) when associated with a connective tissue graft from the maxillary tuberosity (tCTG) or with leukocyte and platelet-rich fibrin (L-PRF) membranes in obtaining root coverage and increasing the thickness and width of the keratinized tissue, along with aesthetic improvement, taking into account a number of patient-related outcomes. Thirty patients with two adjacent RT1 GRs (GRs with no loss of interproximal attachment) were each treated using CAF associated with tCTG (15 patients) or L-PRF. The main outcome was a GT increase; secondary outcomes were keratinized tissue width (KT), gingival recession (GR), probing depth (PD), clinical attachment level (CAL), root coverage percentage (RC%), complete root coverage (CRC), and root coverage esthetic score (RES). Patient-reported outcomes were discomfort (D), dentine hypersensitivity (DH), patient-related esthetic score (PRES), and overall treatment satisfaction (OTS). After 12 months, clinical and patient-reported parameters did not show significant differences between groups, with the only exception being a GT gain, which was significantly greater in the CAF + tCTG group. Our results showed that both techniques were effective in treating RT1 GRs, with comparable patient-related outcomes. However, the use of tCTG produces significantly thicker tissue, covering the exposed root surface.

Training and learning ultrasound: survey on a sample of Italian students, impact and role inside the core curriculum of degree courses in medicine and surgery.

PURPOSE: Ultrasound is essential in the clinical practice of many medical specialties due to non-invasiveness, rapidity of examination, low costs and simplicity. Many specialized companies and universities pointed out its potential as a teaching tool for medical students. The aim of our study is to evaluate the impact of an ultrasound course on a sample of students attending the fourth, fifth and sixth year of the degree course in Medicine, highlighting changing in satisfaction and preparation. Another target is to verify the capability of a course on ultrasound to positively impact on participants knowledge and competences. METHODS: Students attending 6 training courses of Medicine held between 2017 and 2019 were recruited. Five trainings held during an Italian society of ultrasound in medicine and biology (SIUMB) congress, in a session dedicated to students, and one during an elective didactic activity (ADE) held in Chieti University. A questionnaire was given to the students before and after the course, in order to assess the impact of the course on the motivation and knowledge. Moreover, a test was also administered at the end of the theoretical part, with questions relating to the notions learned. RESULTS: There was an 81% of correct response to the learning questionnaire by calculating the mean of 5 SIUMB courses performed. The students are strongly motivated to continue learning ultrasound already from the beginning of the course, and this result remains unchanged in the questionnaire administered at the end. The interest of students towards this method is high, and they would ultrasound courses within the Medicine degree, even before participating in the training. It was evident how students positively assessed the course in relation to the acquisition of skills and knowledge, albeit with a tendency to acquire more knowledge rather than skills. CONCLUSIONS: Our data support the usefulness of including ultrasound into the curriculum of medical students and on its use as a teaching tool. Students are highly motivated and perceive a significant improvement in both skills and knowledge following the proposed courses. Hands-on part is necessary in the training course on ultrasonography.

Perioperative Management of Antithrombotic Therapy in Patients Who Undergo Dental Procedures: A Systematic Review of the Literature and Network Meta-Analysis.

BACKGROUND: The surgical dental treatment of subjects admitted for anticoagulants therapy represents a consistent risk for peri-operative bleeding. The aim of the present study was to investigate the clinical findings of dental surgery operative management of the patients under anticoagulants drugs protocol. METHODS: The literature screening was performed using Pubmed/Medline, EMBASE and Cochrane library, considering only randomized clinical trials (RCTs) papers. No limitations about the publication's period, follow-up time or clinical parameters were considered. RESULTS: A total of eight RCTs were included for the qualitative synthesis. No thromboembolic complications were reported in any studies. Several bleeding episodes associated with anticoagulant drugs in dental surgery were mild and generally happened on the first day after the treatment. CONCLUSIONS: The use of local haemostatic measures is generally effective for bleeding control with no further pharmacological drug management or suspension.

Lymphadenopathy after the Anti-COVID-19 Vaccine: Multiparametric Ultrasound Findings.

Background: Post-anti-COVID-19 vaccine lymphadenopathy has recently been described in the literature. In this study, we investigated the multiparametric US findings of patients with post-vaccine lymphadenopathy and compared these findings among different anti-COVID-19 vaccines. Methods: We retrospectively evaluated 24 patients who underwent US between January and May 2021 due to post-anti-COVID-19 lymphadenopathy. The presence, size, location, number, morphology, cortex-hilum, superb microvascular imaging (SMI) and elastosonography of lymph nodes were assessed. Descriptive statistics were calculated and differences among anti-COVID-19 vaccines were analyzed using the Kruskal-Wallis test. A p-value ≤ 0.05 was considered statistically significant. Results: Sixty-six nodes were assessed. They were axillary (mean 1.6 cm ± 0.16) in 11 patients (45.8%) and supraclavicular (mean 0.9 cm ± 0.19) in 13 patients (54.2%). In 20 patients (83.3%), the number of nodes was ≤3. Prevalent US features included oval morphology (18, 75%), asymmetric cortex with hilum evidence (9, 37.5%), central and peripheral vascular signals (12, 50%) at SMI and elastosonography patterns similar to the surrounding tissue (15, 71.4%). No significant differences among the three anti-COVID-19 vaccines were observed (p > 0.05). Conclusions: Anti-COVID-19 vaccines may present lymphadenopathy with "worrisome" US features regarding size, shape, morphology, cortex-hilum, SMI and elastosonography. An awareness of the patient's history and US findings may help in the early recognition of this clinical scenario and in the appropriate selection of patients for a short-term US follow-up.