Neurophysiological changes and chronic pain in cleft patients

2019

Abstract The aim of this study was to evaluate if patients after orofacial cleft repair experience neurophysiological changes with consecutive chronic pain states after surgery. Patients (n = 48) with a repaired orofacial cleft (CLP) recruited in a support group took part in a survey including five questionnaires. They revealed pain states, described cleft situation and history, and epidemiological data. Patients' quality of life and psychological comorbidity after the surgical procedures were assessed with the Oral Health Impact Profile (OHIP), the Giessen Subjective Complaints List (GSCL) and the Hospital Anxiety and Depression Scale (HADS). Furthermore, psychosocial impairment was docume…

Neurophysiological changes associated with implant placement

2016

Objectives The objective of the study was to evaluate the feasibility of a standardized Quantitative Sensory Testing (QST) protocol extra- and intraoral in patients to detect and quantify sensory disturbances of the inferior alveolar nerve due to the proximity of implantation procedures to the inferior alveolar nerve canal. Material and Methods Patients who had obtained an implant placement were examined by implementing a comprehensive QST protocol for extra- and intraoral use. The study included 33 patients after implant placement in the lower jaw and one patient suffering from an inferior alveolar nerve injury. Patients were tested bilaterally (chin and mucosal lower lip). Results Compari…

Expression profiles of HMGB1 on B-CLL related leukocytes contribute to prediction of relapse.

2020

The High Mobility Group Box 1 (HMGB1) is a nuclear protein that is frequently overexpressed in hematologic diseases and might be of relevance in immunogenic cancer control thus correlating with patients' (pts.) prognosis in diseases such as acute myeloid, acute lymphatic and chronic lymphocytic leukemia.Expression profiles of blasts from AML (n = 21), ALL (n = 16) and of B-lymphocytes of CLL (n = 9) pts. were analyzed for surface expression of HMGB1 using flow cytometry. Expression was quantified and correlated with clinically and prognostically relevant markers.Expression profiling of HMGB1 in blasts of AML and ALL subtypes did not show differences between primary vs. secondary disease dev…

Customized Titanium Lattice Structure in Three-Dimensional Alveolar Defect: An Initial Case Letter

2018

The aim of this initial case report was to provide a new protocol for the clinical application of a patient-specific titanium lattice structure (Yxoss CBR®, ReOSS, Filderstadt, Germany) for customized bone regeneration. To obtain a 3-dimensional reconstruction of a posterior mandible segment in a 61-year-old woman, a patient-specific titanium customized lattice structure was used. As graft material autogenous bone tissue mixed with xenogenic alloplastic material (Bio Oss®, Geistlich Pharma, Wolhusen, Switzerland) was obtained for reconstruction. After a healing period of 6 months, the titanium lattice structure was removed and implant placement (Camlog Screw Line, 3.8/11, Camlog, Wimsheim, …

Neurophysiological changes associated with implant-associated augmentation procedures in the lower jaw

2017

Background Neurophysiological changes after oral and maxillofacial surgery remain one of the topics of current research. Purpose This study evaluated if implant placement associated with augmentation procedures increases the possibility of sensory disturbances or result in impaired quality of life during the healing period. Material and Methods Patients who had obtained an implant placement in the lower jaw in combination with augmentation procedures were examined by implementing a comprehensive Quantitative Sensory Testing (QST) protocol for extra- and intraoral use. As augmentation procedures, we used Guided Bone Regeneration (Group A) and Customized Bone Regeneration (Group B) techniques…

Patient‐specific titanium meshes: Future trend or current technology?

2021

Evaluation of Risk Parameters in Bone Regeneration Using a Customized Titanium Mesh

2019

PURPOSE The aim of the study was an evaluation of risk factors for an innovative bone regeneration technique using a customized titanium mesh that was tested in a clinical setting. MATERIALS AND METHODS This retrospective study included 65 patients with 70 grafting procedures of osseous defects of the jaws with a customized titanium mesh together with Advanced- and Injectable-Platelet-Rich Fibrin (A- and I-PRF), resorbable membranes, and bone grafting materials. Exposures of the meshes and grafting outcome were analyzed according to a novel classification as (a) punctual and (b) tooth width or complete exposure of the mesh (c). No exposure was stated as (d). RESULTS In 37% of cases, exposur…

Customised products for orbital wall reconstruction: a systematic review

2021

Abstract The purpose of this systematic review was to critically analyze the recent literature to present the state of the art in customized reconstruction of orbital fractures. Three electronic databases and manual search approaches were used to identify relevant articles. Only studies with a controlled clinical study design were included. Primary outcome was defined as the status of recovery (complete/partial functional and esthetic disturbances). The benefit of intra-surgical navigation should be described. Secondary outcome was defined as the time of surgery, post-surgical events and hospitalization. A total of eight studies out of 552 records identified met the inclusion criteria. Post…