Publications by authors named "J E Carrel"

Althouh cone beam computed tomography (CBCT) is popular for dental implant planning, the horizontal mesiodistal space of the edentulous ridge is still conventionally measured with a handheld sliding caliper in the oral cavity or on a plaster cast. For clinical application in implant planning, our aim was to evaluate the accuracy of CBCT horizontal mesiodistal linear measurements in comparison with conventionally obtained direct measurements on plaster casts. Postoperative CBCT acquisitions and plaster casts of 27 patients with adjacent posterior mandibular implants were analyzed in a prospective clinical study.

View Article and Find Full Text PDF

: Lichen planus is a chronic mucocutaneous inflammatory disease. Oral manifestations are common, and may remain exclusive to the oral mucosa without involvement of the skin or other mucosae. A differential diagnosis includes oral lichenoid drug reactions.

View Article and Find Full Text PDF

Background: Osteoflux is a three-dimensional printed calcium phosphate porous structure for oral bone augmentation. It is a mechanically stable scaffold with a well-defined interconnectivity and can be readily shaped to conform to the bone bed's morphology.

Purpose: An animal experiment is reported whose aim was to assess the performance and safety of the scaffold in promoting vertical growth of cortical bone in the mandible.

View Article and Find Full Text PDF
Article Synopsis
  • The study assessed the accuracy of measuring implant lengths using two different image-viewers on CBCT images and looked at how artifacts from implants might affect these measurements.
  • A resin model of an edentulous mandible with several implants was used, allowing two observers to independently measure implant lengths across different viewing software.
  • Results showed no significant differences between the actual and measured lengths, indicating that both image-viewers provided comparable accuracy and that surrounding artifacts from the implants did not skew the measurements.
View Article and Find Full Text PDF

Introduction: OsteoFlux(®) (OF) is a 3D printed porous block of layered strands of tricalcium phosphate (TCP) and hydroxyapatite. Its porosity and interconnectivity are defined, and it can be readily shaped to conform the bone bed's morphology. We investigated the performance of OF as a scaffold to promote the vertical growth of cortical bone in a sheep calvarial model.

View Article and Find Full Text PDF