Related Experiment Video
Updated: Jul 16, 2025
07:14
Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities
Published on: May 24, 2022
4.5K
Three-dimensional accuracy of endodontic access preparations using novel nonrestrictive static guides: A laboratory
Ahmed Elhakim1,2, Junghwan Hwang2, Sunil Kim2
1Department of Endodontics, Faculty of Dentistry, Mansoura University, Mansoura, Egypt.
Summary
Novel guides improve endodontic access cavity preparation accuracy, making it independent of operator skill. Three-dimensional volumetric analysis provides an objective measure for guided endodontic techniques.
Area of Science:
- Dentistry
- Endodontics
- Dental Technology
Background:
- Traditional endodontic access cavity preparation relies on operator skill.
- Conservative access cavities aim to preserve tooth structure.
- Novel guides may enhance precision in endodontic procedures.
Purpose of the Study:
- To compare the accuracy of traditional versus conservative endodontic access cavities.
- To evaluate the impact of novel nonrestrictive guides on preparation accuracy.
- To assess the influence of operator experience on endodontic access cavity preparation.
Main Methods:
- Comparison of traditional and conservative access cavities prepared with/without novel guides.
- Utilized a three-dimensional (3D) volumetric accuracy analysis method.
- Involved operators with varying clinical experience levels.
Main Results:
- Experienced operators were more accurate in free-hand preparations.
- Conservative access cavities prepared with novel guides showed comparable and higher accuracy than other groups.
- Guide-assisted preparations were independent of operator skill level.
Conclusions:
- Clinical experience improves endodontic preparation accuracy.
- Nonrestrictive guides enable accurate conservative access cavities regardless of operator skill.
- 3D volumetric analysis is a reliable method for assessing guided endodontic techniques.
