Evaluation of surface changes of stainless steel miniplates and screws following retrieval from maxillofacial trauma and orthognathic surgery patients: A comparative study

Devendrappa, Mouneshkumar Chapi; Kulkarni, Madhura; Haidry, Nazia; Kulkarni, P.; Verma, Flora; Pawar, Dhanashree Anand

doi:10.4103/njms.njms_257_20

Cited by 2 publications

(2 citation statements)

References 13 publications

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“…These observations are consistent with previous studies that have highlighted the susceptibility of stainless steel implants to corrosion and surface damage. [ 1 2 ]…”

Section: Discussionmentioning

confidence: 99%

“…Several studies have addressed the biocompatibility[ 1 ] and mechanical stability[ 2 ] of stainless steel miniplates and screws in craniofacial surgeries. While these investigations have shed light on the initial performance and safety of these implants, there is limited information regarding their behavior after being exposed to the oral and maxillofacial environment over an extended period.…”

Section: Introductionmentioning

confidence: 99%

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Evaluation of Surface Changes of Stainless Steel Miniplates and Screws Following Retrieval from Maxillofacial Trauma and Orthognathic Surgery Patients: A Comparative Study

Singh,

Kataria,

Shukla

et al. 2023

Journal of Pharmacy and Bioallied Sciences

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Background: This study examines the surface changes of stainless steel miniplates and screws after their retrieval from patients who underwent maxillofacial trauma and orthognathic surgery. The assessment focuses on comparing the alterations in these materials, aiming to contribute to our understanding of their durability and performance in clinical settings. Materials and Methods: A total of 60 stainless steel miniplates and screws were collected from 30 patients who had previously undergone either maxillofacial trauma or orthognathic surgery. The retrieved miniplates and screws were carefully removed from the patients and cleaned to remove any organic debris. Each specimen was then examined for surface changes. Surface changes were evaluated using visual inspection, scanning electron microscopy (SEM), and roughness measurements. Visual inspection provided a qualitative assessment, while SEM allowed for a more detailed examination of the surfaces. Roughness measurements were conducted using a profilometer. Results: Visual inspection revealed varying degrees of surface changes in the retrieved miniplates and screws. These changes included scratches, corrosion, and discoloration. SEM analysis confirmed the presence of surface alterations, with some specimens showing more significant damage, such as pitting and cracks. Roughness measurements indicated an increase in surface roughness for both miniplates and screws, suggesting that the surfaces had become less smooth. Conclusion: This comparative study of stainless steel miniplates and screws retrieved from maxillofacial trauma and orthognathic surgery patients demonstrated that these materials undergo surface changes over time.

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“…These observations are consistent with previous studies that have highlighted the susceptibility of stainless steel implants to corrosion and surface damage. [ 1 2 ]…”

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Evaluation of Surface Changes of Stainless Steel Miniplates and Screws Following Retrieval from Maxillofacial Trauma and Orthognathic Surgery Patients: A Comparative Study

Singh,

Kataria,

Shukla

et al. 2023

Journal of Pharmacy and Bioallied Sciences

View full text Add to dashboard Cite

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Evaluation of surface changes of stainless steel miniplates and screws following retrieval

Soujanya¹,

Pantham

Reddy³

et al. 2022

IJMI

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The objective of the present study is to evaluate the surface changes like corrosion, surface roughness, micro-fractures and tensile strength of stainless steel mini plates and screws. The study was carried out at the Department of Oral and Maxillofacial Surgery, Meghna Institute of Dental Sciences, Nizamabad for a duration of 3 years. Around 34 stainless steel miniplates and 101 stainless steel screws complied to treat maxillofacial fractures of 20 patients for the rigid internal fixation were retrieved. Then the surface changes like corrosion, surface roughness, micro-fractures were evaluated using stereo microscope and scanning electron microscope whereas the tensile strength was measured using a universal testing machine.: The surface roughness and micro-fractures were seen in 100% of the stainless steel miniplates and screws whereas corrosion degradation was seen in 65%. Thereafter, when the tensile strength was evaluated, a mean value of 497N was found to be exhibited by the retrieved miniplates which was enough to withstand the masticatory forces. Through our study, we emphasize to the need for the proper handling techniques to be followed at the time of implant placements so as to avoid implants failures and occurring of other biogenic complications.

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Evaluation of surface changes of stainless steel miniplates and screws following retrieval from maxillofacial trauma and orthognathic surgery patients: A comparative study

Cited by 2 publications

References 13 publications

Evaluation of Surface Changes of Stainless Steel Miniplates and Screws Following Retrieval from Maxillofacial Trauma and Orthognathic Surgery Patients: A Comparative Study

Evaluation of Surface Changes of Stainless Steel Miniplates and Screws Following Retrieval from Maxillofacial Trauma and Orthognathic Surgery Patients: A Comparative Study

Evaluation of surface changes of stainless steel miniplates and screws following retrieval

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