The use of magnification in endodontic treatments by endodontists: results of a questionnaire

BMC Oral Health. 2025 Feb 15;25(1):242. doi: 10.1186/s12903-025-05599-x.

Abstract

Background: The aim of the study to investigate the accessibility and frequency of use of magnification systems in endodontics and to evaluate the economic and logistical factors.

Methods: A survey comprising of 34 questions, created in Survey Monkey, was sent to 874 clinicians. The survey consisted of three main sections: demographic information, the use of magnification systems, and financial factors. Descriptive analysis and chi-square tests were performed.

Results: Of the participants, 42.3% were endodontists, and 57.7% were postgraduate students in endodontics. Nearly 26.1%, 32.7%, and 41.1% reported using a dental operating microscope (DOM), a loupe, and no magnification system, respectively. When asked how long it would take to recoup the cost of the DOM, considering additional charges or patient preferences, the most common response (40%) was 1-2 years.

Conclusion: Although the use of magnification systems has become quite widespread today, it is important to increase their use further. The procurement and use of DOMs have not created a long-term financial burden for clinicians.

Keywords: Dental operating microscope, endodontist; Loupe; Magnification systems; Postgraduate students.

MeSH terms

  • Adult
  • Endodontics
  • Endodontists / statistics & numerical data
  • Female
  • Humans
  • Lenses
  • Male
  • Microscopy* / instrumentation
  • Microsurgery / instrumentation
  • Microsurgery / methods
  • Middle Aged
  • Patient Preference
  • Practice Patterns, Dentists' / statistics & numerical data
  • Root Canal Therapy / economics
  • Root Canal Therapy / instrumentation
  • Root Canal Therapy / methods
  • Students, Dental
  • Surveys and Questionnaires