Evaluating the Effect of Design and Length of Implants on Primary Stability Using Resonance Frequency Analysis: An In Vitro Study
Abstract
Background:Primary stability (PS) is dependent on the length and diameter of the implant, micro-morphology of the implant surface, implant design, surgical procedure, bone quantity and quality.The aim of this study was to compare short and standart dental implants according to primary stability in bone type IV using Resonance frequency analysis (RFA) test equipment.
Methods: Seventy two dental implants; sandblasting with large grit particles and acid etching (SLA) surface (Dentium®,SimpleLine II, Seoul, Korea), SLActive surface- (Straumann Roxolid®, Basel, Switzerland), Resorbable blast media (RBM) surface- (Implance®,Trabzon, TURKEY) with short (4-and 6-mm length) and standart dental implants (10-mm length) were placed in bovine cow ribs with bone quality similar to a type IV human bone.RFA was performed to evaluate the primary stability. The parameters of three groups were compared with the Mann–Whitney U test.
Results:Implant stability quotient (ISQ)measurements of 4-mm and 6-mm length implants were similar however, 10-mm-length implants showed statistically difference inter-groups. SLActive surface in 10-mm-length implant group showed highest ISQ value (p < 0.005). When primary stability was compared in intra groups, SLA surface and RBM surface implants showed no significant difference, but 10-mm-length of SLActive surface implant showed higher ISQ value than 4-and 6-mm length (p< 0.005).
Conclusion: The length and diameter of the implants might be more effective in primary stability compared to surface design and surface properties in short implants and SLActive surface implants may show better primary stabiliy in standard implants.
Keywords
References
- Bataineh AB, Al-Dakes AM. The influence of length of implant on primary stability: An in vitro study using resonance frequency analysis. J Clin Exp Dent 2017;9(1):e1-e6.
- Mohlhenrich SC, Heussen N, Elvers D, Steiner T, Holzle F, Modabber A. Compensating for poor primary implant stability in different bone densities by varying implant geometry: a laboratory study. Int J Oral Maxillofac Surg 2015;44(12):1514-20.
- Dos Santos MV, Elias CN, Cavalcanti Lima JH. The effects of superficial roughness and design on the primary stability of dental implants. Clin Implant Dent Relat Res. 2011;13(3):215-23.
Details
Primary Language
English
Subjects
Dentistry
Journal Section
Research Article
Authors
Gülbahar Ustaoğlu
0000-0002-4205-861X
Türkiye
Tuğçe Paksoy
*
0000-0001-6204-7304
Türkiye
Kerem Gümüş
This is me
0000-0002-3028-2403
Türkiye
Publication Date
August 1, 2020
Submission Date
March 11, 2019
Acceptance Date
October 14, 2019
Published in Issue
Year 2020 Volume: 7 Number: 2