Publications by authors named "J Hoekstra"

Objectives: The primary aim is to assess differences in accuracy of orthodontic bracket positioning between fully digital indirect bracket bonding (IDB) and conventional direct bracket bonding (DBB). The secondary aims are to assess differences in bracket bonding failures, bracket repositioning need, clinician experience and patient satisfaction.

Materials And Methods: This prospective study was designed as a split-mouth randomized clinical trial.

View Article and Find Full Text PDF

A 48-year-old female with no significant past medical history presented to the emergency department with an uncommon scenario after accidentally ingesting a three-unit dental bridge, leading to its impaction within the lower gastrointestinal tract. Despite initial conservative management with laxatives aimed at facilitating spontaneous passage, the foreign body remained lodged in the colon. Subsequently, the patient underwent endoscopic intervention via colonoscopy, during which the dental bridge was successfully extracted.

View Article and Find Full Text PDF

Background And Aims: The modified Rutgeerts score (mRS) is widely used for the assessment of endoscopic postoperative recurrence (ePOR) in Crohn's disease (CD) after ileocolic resection to guide therapeutic decisions. To improve the validity and prognostic value of this endoscopic assessment, 2 new scores have been proposed. This study assessed the interobserver agreement of the current score (mRS) and the new endoscopic score for ePOR in CD.

View Article and Find Full Text PDF

Small conductance calcium-activated potassium (SK) channel activity has been proposed to play a role in the pathology of several neurological diseases. Besides regulating plasma membrane excitability, SK channel activation provides neuroprotection against ferroptotic cell death by reducing mitochondrial Ca uptake and reactive oxygen species (ROS). In this study, we employed a multifaceted approach, integrating structure-based and computational techniques, to strategically design and synthesize an innovative class of potent small-molecule SK2 channel modifiers through highly efficient multicomponent reactions (MCRs).

View Article and Find Full Text PDF

Introduction: Orthodontic mini-implants are a widely accepted treatment modality in orthodontics; however, the failure rate is moderately high. Surface roughening is the golden standard in conventional oral implantology, and this may prove beneficial for orthodontic mini-implants as well. The objective of this systematic review is to assess the effect of surface roughening on the success rate of orthodontic mini-implants in both adolescent and adult patients undergoing orthodontic treatment.

View Article and Find Full Text PDF