New scenarios for training in oral radiology: clinical performance and predoctoral students' perception of 3D-printed mannequins.

Objectives: This study aimed to evaluate the impact of 3D-printed mannequins on the training of predoctoral students.

Methods: Two 3D-printed training models were developed: a traditional model that simulates a sound adult patient and a customized model with pathological and physiological changes (impacted third molar and edentulous region). Students accomplished their pre-clinical training divided into a control group (CG, n = 23), which had access to the traditional model, and a test group (TG, n = 20), which had access to both models.

Influence of examiner calibration on clinical and MRI diagnosis of temporomandibular joint disc displacement: a systematic review and meta-analysis.

Objectives: This study aimed to verify the accuracy of clinical protocols for the diagnosis of disc displacement (DD) compared with MRI, considering examiners' calibration.

Methods: PubMed, Cochrane (Central), Scopus, Web of Science, LILACS, Embase, Science Direct, Google Scholar, and DANS EASY Archive databases were searched. Two reviewers independently screened and selected the studies.

Tomographic Planning of Dental Implants Using a Smartphone: Linear Measurements and Implant Selection- A Cross-Sectional Study.

Purpose: This study assessed the accuracy of linear measurements and dental implant selection performed in a smartphone application compared to a computer software.

Materials And Methods: Forty-four DICOM files from the posterior mandible in partially edentulous patients were evaluated by three trained and calibrated examiners. Images were analyzed using three visualization methods: cross-sectional view (CScr) and coronal (CSco) plane using the CS 3D Imaging software, and coronal (DRco) plane using the DroidRender smartphone application.

Bloodstream infections due to Gram-negative bacteria in patients with hematologic malignancies: updated epidemiology and risk factors for multidrug-resistant strains in an Italian perspective survey.

Bloodstream infections (BSI) caused by Gram-negative bacteria (GNB) in patients with hematological malignancies (HM) have been associated with high mortality rates, particularly with infections caused by antibiotic-resistant strains. A multicenter cohort study including all consecutive episodes of GNB BSI in HM patients was conducted to update the epidemiology and antibiotic resistance patterns (compared to our previous survey conducted between 2009 and 2012) and investigate risk factors for GNB BSI due to multidrug-resistant (MDR) isolates. A total of 834 GNB were recovered in 811 BSI episodes from January 2016 to December 2018.

Association among headache, temporomandibular disorder, and awake bruxism: A cross-sectional study.

Objective: To evaluate the association between headache, myofascial temporomandibular disorder (TMD), and awake bruxism (AB).

Background: Bruxism seems to act as a risk factor for TMD and its associated comorbidities, such as headaches.

Methods: In total, 406 medical records of individuals who sought care at a university dental clinic were screened.