Iatrogenic retroposition of the lips sequel after bicuspid extraction-a retrospective study.

Aim: This study aims to explore the prevalence of Iatrogenic retroposition of the lips sequel (IRLS) after bicuspid extraction, associated dentofacial characteristics and the effectiveness of surgical treatment.

Material: and methods: Patients with bicuspid extraction as part of an orthodontic treatment plan were retrospectively included. IRLS was identified by clinical evaluation and cephalometric Legan and Burstone analysis.

Higher need for removal of osteosynthesis material after multi-piece versus one-piece Le Fort I osteotomy: A retrospective study of 339 patients.

The aim of the present study was to identify the risk factors for removal of osteosynthesis material after multi-piece Le Fort I osteotomy compared to standard one-piece Le Fort I osteotomy (LF1). Medical files of patients treated with multi-piece or one-piece LF1 were retrospectively reviewed, including the indication for removal and time between insertion and removal. A total of 339 patients were included: 290 patients with LF1 and 49 patients with multi-piece LF1.

A novel fully automatic design approach of a 3D printed face specific mask: Proof of concept.

The use of high quality facemasks is indispensable in the light of the current COVID pandemic. This study proposes a fully automatic technique to design a face specific mask. Through the use of stereophotogrammetry, computer-assisted design and three-dimensional (3D) printing, we describe a protocol for manufacturing facemasks perfectly adapted to the individual face characteristics.

Tranexamic acid to reduce bleeding after dental extraction in patients treated with non-vitamin K oral anticoagulants: design and rationale of the EXTRACT-NOAC trial.

Bleeding after dental extraction in patients treated with non-vitamin K oral anticoagulants (NOAC) may lead to unplanned reinterventions and interruption of anticoagulation, thereby exposing patients to a risk of thromboembolism. We have designed a study (EXTRACT-NOAC) to investigate whether tranexamic acid (TXA) mouthwash decreases bleeding after extraction in such patients. The study is a randomised, double-blind, placebo-controlled trial.

Osteonecrosis of the jaw in patients with inflammatory bowel disease treated with tumour necrosis factor alpha inhibitors.

Previous reports have suggested a possible association between tumour necrosis factor alpha (TNF-α) inhibitors, used in the treatment of immune-mediated inflammatory diseases, and medication-related osteonecrosis of the jaw (MRONJ). However, a comprehensive assessment of the frequency and severity of MRONJ caused by these agents is lacking. The aim of this cohort study was to investigate the occurrence of MRONJ in a population of patients with inflammatory bowel disease (IBD) treated with TNF-α inhibitors at a tertiary care medical centre.

Local haemostatic measures after tooth removal in patients on antithrombotic therapy: a systematic review.

Objective: The interruption of antithrombotics prior to tooth removal because of the fear of bleeding or following postoperative bleeding increases the risk of thromboembolic events. The aim of this systematic review was to investigate which local haemostatic measures can effectively prevent postoperative bleeding in patients continuing oral antithrombotics.

Methods: A systematic review was conducted by running a search in PubMed, Embase, Web of Science and Cochrane Library.

Incidence and treatment of complications in patients who had third molars or other teeth extracted.

The aim of this study was to compare the incidence of complications after extraction of third molars (M3) or other teeth, and to describe their management. We made a retrospective cohort study of patients having M3 or other teeth extracted, and recorded complications up to two years' follow-up. A total of 142 complications developed after 2355 procedures (6%) - 7% after extraction of M3 compared with 5% after extractions of other teeth (p=0.

Pragmatic approach to manage new oral anticoagulants in patients undergoing dental extractions: a prospective case-control study.

Objectives: The aim of this study was to validate a standardized pragmatic approach to manage new oral anticoagulants (NOACs) in patients who undergo dental extractions.

Materials And Methods: This prospective case-control study in patients undergoing dental extraction included 26 patients (mean age 76 years, 57% male) treated with dabigatran, rivaroxaban, or apixaban and 26 matched controls. Regardless of timing of extraction, drug regimen, or renal function, patients were instructed to skip only the dose on the morning of the procedure.