Effect of different mouthwash solutions on the surface morphology, nanohardness and flexural modulus of nickel-titanium orthodontic wire.

Pak J Med Sci

Afnan A Ben Gassem, BDS, M.Clin Dent, M.Ortho RCS, FHEA, Ph.D. Associate Professor, Department of Preventive Dentistry, College of Dentistry, Taibah University, Almadinah Amunawwara 42353, Saudi Arabia.

Published: October 2024

AI Article Synopsis

  • This study assessed how various mouthwash solutions impact the properties of NiTi arch wires, crucial for dental treatments.
  • Conducted at Princess Nourah bint Abdulrahman University, the study involved immersing wires in different mouthwashes and analyzing outcomes over time.
  • Results indicated that mouthwashes negatively affected surface roughness and hardness of the arch wires, which may impact orthodontic effectiveness.

Article Abstract

Objective: This laboratory study aimed to evaluate the effect of different mouthwash solutions on the surface and mechanical properties of NiTi arch wire.

Methods: This experimental study was conducted at the Department of Preventive Dental Sciences, College of Dentistry, Princess Nourah bint Abdulrahman University, Saudi Arabia from September 2023 to November 2023. A 30 mm NiTi wires in length with 0.017 × 0.022" in dimensions were selected and equally divided into four groups: Control (G) group wires were immersed in distilled water (DW); G wires were immersed in antiseptic mouthwash; G wires were immersed in fluoridated mouthwash; and G wires were immersed in therapeutic mouthwash. Surface morphology, nanohardness, and flexural modulus were evaluated at 24-hours, four weeks, and eight weeks' time points. Data were statistically analyzed using a two-way analysis of variance (P<0.05).

Results: The arch wires immersed in DW showed insignificant effects on surface roughness, nanohardness, and flexural modulus at different time points. However, all the experimental groups showed a significant effect of time and immersion solutions on the said properties (P<0.05). At the end of eight weeks, G showed the highest surface roughness (0.346 ± 0.032 µm) and the lowest nanohardness (1.350 ± 0.412 GPa) and flexural modulus (3.960 ± 0.140 MPa) compared to other study groups.

Conclusions: The efficiency of tooth realignment could be influenced by the detrimental influence of fluoride and hydrogen peroxide mouthwash solutions on superelastic NiTi arch wires.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11476127PMC
http://dx.doi.org/10.12669/pjms.40.9.9428DOI Listing

Publication Analysis

Top Keywords

wires immersed
16
mouthwash solutions
8
solutions surface
8
surface morphology
8
morphology nanohardness
8
nanohardness flexural
8
flexural modulus
8
mouthwash wires
8
mouthwash
5
wires
5

Similar Publications

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.

View Article and Find Full Text PDF

Metal Ion Release from Orthodontic Archwires: A Comparative Study of Biocompatibility and Corrosion Resistance.

Molecules

November 2024

BT Orthodontic Office "Galeria Uśmiechów", Polskie Towarzystwo Techniki Ortodontycznej, Plac Piłsudskiego 25, 51-152 Wroclaw, Poland.

This study investigates the release of metal ions from commonly used orthodontic archwires, specifically, stainless steel (SS), nickel-titanium (NiTi), chromium-cobalt (CrCo), and titanium-molybdenum (TMA) alloys. To simulate oral conditions, each type of wire was immersed in artificial saliva at body temperature for a four-week period. Ion release levels were analyzed through ICP-OES mass spectrometry.

View Article and Find Full Text PDF

In addition to the basic and main parts of hospital equipment, 316 L stainless steel is widely utilized in futures such as nails and screws, wires and medical bone clips, dental implants, heart springs (stents), needles, surgical scissors, etc. In the present study, the electrophoretic deposition of a composite based on chitosan (CS), gelatin, nano and microparticles of hydroxyapatite on a 316 L stainless steel substrate was investigated. Hydroxyapatite particles are added to it due to the ossification abilities of steel and due to an enhanced adhesion and bone production, CS and biocompatible gelatin polymer particles were also added to hydroxyapatite.

View Article and Find Full Text PDF

Legislative framework addresses the issues of alloy corrosion, demanding the restricted use of probable carcinogenic, mutagenic, and toxic-for-human-reproduction (CMG) metals like nickel, cobalt, and chromium and demanding the development of new biomaterials. The aim of this research was to evaluate and compare the ion release of standard dental alloys and their hypoallergenic equivalents. Six types of orthodontic alloy wires (nickel-titanium (NiTi), coated NiTi, stainless steel (SS), Ni-free SS, and cobalt-chromium (CoCr) and titanium-molybdenum (TMA) were immersed into artificial saliva of pH 5.

View Article and Find Full Text PDF

Effect of different mouthwash solutions on the surface morphology, nanohardness and flexural modulus of nickel-titanium orthodontic wire.

Pak J Med Sci

October 2024

Afnan A Ben Gassem, BDS, M.Clin Dent, M.Ortho RCS, FHEA, Ph.D. Associate Professor, Department of Preventive Dentistry, College of Dentistry, Taibah University, Almadinah Amunawwara 42353, Saudi Arabia.

Article Synopsis
  • This study assessed how various mouthwash solutions impact the properties of NiTi arch wires, crucial for dental treatments.
  • Conducted at Princess Nourah bint Abdulrahman University, the study involved immersing wires in different mouthwashes and analyzing outcomes over time.
  • Results indicated that mouthwashes negatively affected surface roughness and hardness of the arch wires, which may impact orthodontic effectiveness.
View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!