Non-Cochrane · intervention · PM42261515

Comparative Evaluation of Cyclic Fatigue Resistance of EdgeTaper Platinum and ProTaper Gold Rotary Instruments: A Systematic Review and Meta-Analysis.

Kalluri Vivek, Ramugade Manoj, Sayed Abrar, et al. · Cureus · 2026 · PubMed · doi:10.7759/cureus.108429

Findings

Population Artificial root canals or standardized cyclic fatigue testing models (rotary NiTi instruments)

1 finding

ProTaper Gold (PTG) rotary instrumentsEdgeTaper Platinum (ETP) rotary instrumentsCyclic fatigue resistance (number of cycles to fracture)
In vitro laboratory · Overall (one comparison arm per study)
SMD -6.06 [-9.20, -2.93]
Very low
Downgraded: imprecision, inconsistency, indirectness
4 studies · 120 participants

Included primary studies 7

Open in Studies
StudyYearAlso included byOutcomes it informs hereTrial data
Alcalde 2020
Mechanical Properties of ProTaper Gold, EdgeTaper Platinum, Flex Gold and Pro-T Rotary Systems.
PMID:33353917
20201 other reviewCyclic fatigue resistance (number of cycles to fracture)not extracted yet
Martins 2022
Design, Metallurgical Features, and Mechanical Behaviour of NiTi Endodontic Instruments from Five Different Heat-Treated Rotary Systems.
PMID:35160955
20221 other reviewnot statednot extracted yet
Alfawaz 2022
Effect of NaOCl and EDTA irrigating solutions on the cyclic fatigue resistance of EdgeTaper Platinum instruments.
PMID:35599316
2022this review onlyCyclic fatigue resistance (number of cycles to fracture)not extracted yet
Hiran-us 2023
Effect of Temperatures on Cyclic Fatigue Resistance of 3 Different Ni-Ti Alloy Files.
PMID:37423864
2023this review onlyCyclic fatigue resistance (number of cycles to fracture)not extracted yet
Weyh 2020
Cyclic fatigue resistance and metallurgic comparison of rotary endodontic file systems.
PMID:31859660
2020this review onlynot statednot extracted yet
Yum 2024
Phase Transformation and Mechanical Behaviour of Different Heat-Treated Nickel-Titanium Rotary Instruments.
PMID:39138098
2025this review onlynot statednot extracted yet
Zanza 2022
Mechanical properties and metallurgical features of two similar endodontic rotary instruments with different heat treatments (FireWire™…
PMID:35656775
2022this review onlyCyclic fatigue resistance (number of cycles to fracture)not extracted yet

Overlap with other reviews

Reviews that include the same primary studies are not independent evidence. Shared counts match studies by PMID, DOI or NCT, and otherwise by author and year (a probable match). Only the non-Cochrane dental reviews have study lists, so overlap with Cochrane reviews is not counted yet.

Review question

ElementPlanned (methods)Found (results)
PopulationArtificial root canals or standardized cyclic fatigue testing modelsArtificial stainless-steel canal models, 60 to 90 degree curvature, 2 to 6 mm radius (n=7 studies)
InterventionProTaper Gold (PTG) rotary instrumentationPTG rotary files (n=7 studies; 4 in meta-analysis)
ComparisonEdgeTaper Platinum (ETP) rotary instrumentationETP rotary files (n=7 studies; 4 in meta-analysis)
OutcomesCyclic fatigue resistance (number of cycles to fracture or time to fracture)Number of cycles to failure or time to fracture (n=7 studies; 4 in meta-analysis)
Study designsIn vitro experimental studies directly comparing the two systemsIn vitro comparative experimental studies (n=7)
TimingNot specifiedNot specified