112 results
This current study aims to investigate the use of bèta-TCP, a synthetic tricalcium phosphate, as a filler of the autologous symphyseal bone graft harvest site in patients undergoing grafting of clefts of lip, alveolus and palate.The specific…
To evaluate the feasibility and potential of sentinel node biopsy in patients with (recurrences of) laryngeal carcinomas and clinically negative neck undergoing total laryngectomy and neck dissection.
Goal of this study is to assess the feasibility of a biodegradable polyurethane foam for closing of oroantral communications with a few modifications compared to the first pilot study. The assessment will take place in a small number of patients. On…
To evaluate clinical and esthetic outcomes and patient satisfaction following single-tooth replacement in the anterior maxilla in patients treated with a collagen matrix (Geistlich Mucograft® Seal) and a free connective tissue graft versus…
Cervical split laminectomy vs conventional cervical laminectomy for treatment of cervical myelopathy
The purpose of this study is to evaluate the long-term results of the split laminectomy and compare these resultsit to the long-term results of the conventional laminectomy. The prevalence of kyphosis and segmental instability is being investigated…
Aim of studyTo investigate whether patients with disease eligible for (salvage) surgery would potentially benefit from immunotherapy, we want to study the anti-tumor reactivity of T cells that have infiltrated the tumor. Infiltration of T cells in…
Primary aim:Lymphatic mapping of the neck in oral cavity malignancies using ICG-nanocolloid. Secondary aims:- Analysis of lymphatic drainage of the head and neck area to determine the extension of the neck dissection.- Identification of the tumor…
Primary Objective: The objective of this study is to asses whether or not the use of four implants in the augmented maxilla is as effective on the improvement of the patient*s oral functioning measured with the MFIQ as the use of six…
Investigate whether different resection modalities such as MO or TL cause a different amount of shrinkage in the mucosal margins of resected OSCCs.
The general aim of this study is to develop a prediction model of success to STN DBS in terms of improvement in motor function, with the aim to optimize patient selection for this procedure. To this end, the accuracy of three alternative models in…
Primary Objective1. Investigate the feasibility of intraoperative imaging with CBCT in open maxillectomy for verifying resection of the intended treatment volume. 2. Assess the feasibility of the intended treatment volume segmentation and resection…
The primary objective of this clinical investigation is to investigate the effect of the Provox Luna system on compliance of HME use. Compliant use is defined as daily use of an HME for at least 20 hours per day 86% (=24/28; each study period is 4…
This study has been transitioned to CTIS with ID 2024-514233-37-00 check the CTIS register for the current data. To evaluate the feasibility and prove the concept of sentinel node biopsy in patients with carcinoma of the parotid gland and scheduled…
(1) to create and train an algorithm to generate synthetic CT images of the craniofacial area(2) to evaluate the resulting synthetic CT images in terms of geometrical accurate visualization of the craniofacial osseous structures compared to the…
The primary objective is to clarify the frequency of t-BPPV in patients after mild TBI. Secondary objectives are: assessment of the symptoms of t-BPPV and the treatment success of t-BPPV.
Single-stage bone-anchored hearing implant surgery in the pediatric population using the BHX implant
To compare implant loss between single-stage BAHI surgery (test group) and two-stage BAHI surgery (control group) in children. Furthermore, to compare soft tissue status, time to loading and duration of surgery between groups.
Primary Objective: The hypothesis of this study is that an Obwegeser Dal Pont splitting procedure with a well- defined inferior border osteotomy needs less torque to split the mandible than the traditional technique.Secondary Objectives: Using the…
The comparison of standard fat grafting with enriched fat grafting.
The objective of this feasibility study is to evaluate the clinical accuracy of an in*house developed electromagnetic (EM) navigation system in determining adequate resection margins during surgery for malignant oral cavity tumors and specifically…
The primary objective of this study is to assess the diagnostic accuracy, in terms of sensitivity and negative predictive value, of preoperative CT lymphography as compared with conventional lymphoscintigraphy for SLN detection. Secondly, we aim to…