The impact of the COVID-19 pandemic on patients with primary Sjögren syndrome.

The aim of this study was to investigate the perspective of Romanian patients with Sjögren syndrome (SS) on various aspects of the disease during the SARS-CoV-2 outbreak, including both the impact of COVID-19 on the disease itself as well as the effects of vaccination against SARS-CoV-2 in this group of patients. The study is an online questionnaire-based survey. We received responses from 137 SS patients.

Morphological assessment of the mandibular canal trajectory in dentate subjects.

Background: The mandibular canal is the most important vital structure within the mandibular body. The aim of the present study was to determine the course of mandibular canal in relation to external surfaces of the mandible (buccal, lingual) and to root apices of the lateral teeth, in order to minimize the risk of its content being injured during either conservative or radical treatment of the mandibular lateral teeth.

Materials And Methods: Morphometric evaluations were performed on 11 dried dentate human mandibles and on cone-beam computed tomography (CBCT) cross-sectional images of the mandible, from 18 dentate patients.