Assessment of trabecular bone changes around endosseous implants using image analysis techniques: A preliminary study

Mervet El Zuki, Galal Omami, Keith Horner

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Purpose: The objective of this study was to assess the trabecular bone changes that occurred around functional endosseous dental implants by means of radiographic image analysis techniques. Materials and Methods: Immediate preoperative and postoperative periapical radiographs of de-identified implant patients at the University Dental Hospital of Manchester were retrieved, screened for specific inclusion criteria, digitized, and quantified for structural elements of the trabecular bone around the endosseous implants, by using image analysis techniques. Data were analyzed using SPSS version 11.5. P values of less than 0.05 were considered statistically significant. Results: A total of 12 implants from 11 patients were selected for the study, and 26 regions of interest were obtained. There was a significant increase in the bone area in terms of the mean distance between nodes (p=0.006) and a significant decrease in the marrow area in terms of the bone area (p=0.006) and the length of marrow spaces (p= 0.032). Conclusion: It appeared that the bone around the implant underwent remodeling that resulted in a net increase in bone after implant placement.

Original languageEnglish
Pages (from-to)129-135
Number of pages7
JournalImaging Science in Dentistry
Volume44
Issue number2
DOIs
StatePublished - 2014

Keywords

  • Bone and bones
  • Computer-assisted image analysis
  • Dental implants

ASJC Scopus subject areas

  • Radiological and Ultrasound Technology
  • Dentistry (all)
  • Radiology Nuclear Medicine and imaging

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