Changes in the corrosion rate and microstructure of nickel titanium wire in pandan leaves extract
OBJECTIVE: This study aimed at determining the effect of pH changes on nickel titanium wire seen based on the corrosion rate and surface roughness of the wire after immersion in pandan leaves extract. MATERIAL AND METHODS: The sample used nickel titanium wire of 0.016 inches diameter and 5 cm length...
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| Format: | Article |
| Language: | English |
| Published: |
Wolters Kluwer Medknow Publications
2024-11-01
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| Series: | Journal of Orthodontic Science |
| Subjects: | |
| Online Access: | https://journals.lww.com/10.4103/jos.jos_188_23 |
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| _version_ | 1846116937185099776 |
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| author | Mutia A. Nasution Hilda F. Lubis Ingrid V. Sipayung Inri N. Sitepu |
| author_facet | Mutia A. Nasution Hilda F. Lubis Ingrid V. Sipayung Inri N. Sitepu |
| author_sort | Mutia A. Nasution |
| collection | DOAJ |
| description | OBJECTIVE:
This study aimed at determining the effect of pH changes on nickel titanium wire seen based on the corrosion rate and surface roughness of the wire after immersion in pandan leaves extract.
MATERIAL AND METHODS:
The sample used nickel titanium wire of 0.016 inches diameter and 5 cm length and consists of five treatment groups: control group, 0.2% chlorhexidine, and 1000 ppm, 2000 ppm, and 4000 ppm pandan leaves extract. The solutions were put into an incubator for 7, 14, and 21 days at 37 °C and removed according to the sample immersion time. The corrosion rate was determined using the weight-loss method, and microstructure roughness was analyzed using a scanning electron microscope.
RESULTS:
Kruskal–Wallis test showed that there was a significant difference in corrosion rate of orthodontic wires of nickel titanium after control submersion, 0.2% chlorhexidine, and pandan leaves extract on 7, 14, and 21 days (P ≤ 0.05), and pandan leaves extract submersion shows that the surface structure is not as bad as artificial saliva and 0.2% chlorhexidine.
CONCLUSIONS:
Pandan leaves extract could inhibit the corrosion rate of nickel titanium orthodontic wire, which might be due to tannin content as an active antioxidant. |
| format | Article |
| id | doaj-art-247220c5b5094e51a3f837757cc72a86 |
| institution | Kabale University |
| issn | 2278-1897 2278-0203 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Wolters Kluwer Medknow Publications |
| record_format | Article |
| series | Journal of Orthodontic Science |
| spelling | doaj-art-247220c5b5094e51a3f837757cc72a862024-12-18T11:53:18ZengWolters Kluwer Medknow PublicationsJournal of Orthodontic Science2278-18972278-02032024-11-01131535310.4103/jos.jos_188_23Changes in the corrosion rate and microstructure of nickel titanium wire in pandan leaves extractMutia A. NasutionHilda F. LubisIngrid V. SipayungInri N. SitepuOBJECTIVE: This study aimed at determining the effect of pH changes on nickel titanium wire seen based on the corrosion rate and surface roughness of the wire after immersion in pandan leaves extract. MATERIAL AND METHODS: The sample used nickel titanium wire of 0.016 inches diameter and 5 cm length and consists of five treatment groups: control group, 0.2% chlorhexidine, and 1000 ppm, 2000 ppm, and 4000 ppm pandan leaves extract. The solutions were put into an incubator for 7, 14, and 21 days at 37 °C and removed according to the sample immersion time. The corrosion rate was determined using the weight-loss method, and microstructure roughness was analyzed using a scanning electron microscope. RESULTS: Kruskal–Wallis test showed that there was a significant difference in corrosion rate of orthodontic wires of nickel titanium after control submersion, 0.2% chlorhexidine, and pandan leaves extract on 7, 14, and 21 days (P ≤ 0.05), and pandan leaves extract submersion shows that the surface structure is not as bad as artificial saliva and 0.2% chlorhexidine. CONCLUSIONS: Pandan leaves extract could inhibit the corrosion rate of nickel titanium orthodontic wire, which might be due to tannin content as an active antioxidant.https://journals.lww.com/10.4103/jos.jos_188_23corrosion ratemicrostructure wirenickel-titaniumpandan leaves |
| spellingShingle | Mutia A. Nasution Hilda F. Lubis Ingrid V. Sipayung Inri N. Sitepu Changes in the corrosion rate and microstructure of nickel titanium wire in pandan leaves extract Journal of Orthodontic Science corrosion rate microstructure wire nickel-titanium pandan leaves |
| title | Changes in the corrosion rate and microstructure of nickel titanium wire in pandan leaves extract |
| title_full | Changes in the corrosion rate and microstructure of nickel titanium wire in pandan leaves extract |
| title_fullStr | Changes in the corrosion rate and microstructure of nickel titanium wire in pandan leaves extract |
| title_full_unstemmed | Changes in the corrosion rate and microstructure of nickel titanium wire in pandan leaves extract |
| title_short | Changes in the corrosion rate and microstructure of nickel titanium wire in pandan leaves extract |
| title_sort | changes in the corrosion rate and microstructure of nickel titanium wire in pandan leaves extract |
| topic | corrosion rate microstructure wire nickel-titanium pandan leaves |
| url | https://journals.lww.com/10.4103/jos.jos_188_23 |
| work_keys_str_mv | AT mutiaanasution changesinthecorrosionrateandmicrostructureofnickeltitaniumwireinpandanleavesextract AT hildaflubis changesinthecorrosionrateandmicrostructureofnickeltitaniumwireinpandanleavesextract AT ingridvsipayung changesinthecorrosionrateandmicrostructureofnickeltitaniumwireinpandanleavesextract AT inrinsitepu changesinthecorrosionrateandmicrostructureofnickeltitaniumwireinpandanleavesextract |