Evaluation of the Human Enamel Surface Morphology after Tooth Bleaching Followed By Remineralizing Agents
Journal Title: International Journal of Health Sciences and Research - Year 2017, Vol 7, Issue 3
Abstract
Background: Over the last two decades there was dramatic growth and impact of tooth whitening worldwide which raised patients’ awareness of the appearance of their smile. The exposure of tooth surface to various dental bleaching agents can affect the morphology and roughness of enamel surface. Many treatments to the bleached enamel has been tested such as calcium phosphate and fluoride remineralizing agents. Objective: The aim of this in vitro study is to evaluate the human enamel surface morphology after tooth bleaching using at home zoom bleaching agent followed by the application of two different protective pastes (ACP gel, MI Paste Plus). Methods: Specimens were prepared from 20 human premolars free of caries and defects. The bleaching procedures were performed with 22% carbamide peroxide (at home zoom bleaching). For the remineralization treatment, two protective pastes (ACP, MI Paste Plus) were evaluated. Specimens were randomly assigned to 4 groups of 5 specimens each. The effect of the bleaching agent followed by remineralization agents were examined by scanning electron microscopy and DIAGNOdent pen. One-way analysis of variance (ANOVA) test was performed to compare the mean values of investigated groups. Student t – test was used to compare between two groups. Results: The results of the present study revealed slight to moderate irregularities and pores on the enamel surface after the bleaching procedure with no loss of superficial structure. Application of the protective pastes on the bleached enamel surface showed deposition of a protective layer on the enamel surface. There was a statistical significant difference between the two protective paste groups (p< 0.05) regarding the content of minerals with the better remineralization shown in the MI paste plus group. Conclusion: The use of the protective agents tested can be useful in clinical practice to reduce the adverse effects on enamel surface after bleaching procedures. However, the protective effect of MI Paste Plus product demonstrated a higher efficacy as compared to ACP relief gel product.
Authors and Affiliations
Dr. Asrar Mohammad Abutalib
Keywords
Related Articles
- EP ID EP369050
- DOI -
- Views 89
- Downloads 0
Study of Effect of Cold Pressor Test on Reaction Time among First Professional Medical Students
Effect of stress (cold) on visual reaction time (VRT) and auditory reaction time (ART) was studied in 100 healthy subjects (17-25 yrs) by computer based software. During the standard cold pressor test (CPT), there was si...
Sleep Disturbance and Psychopathology in Caregivers of Patients Suffering from Schizophrenia
Background and Objectives: The issue of family burden in respect of mental disorders takes on a much greater importance when considering a developing country such as Nigeria where families form the most important system...
Assessment of Quality of Sleep and Perceived Sleep Distracters among Hospitalised Patients
Topic: A comparative study to assess quality of sleep and perceived sleep distracters among hospitalised patients in selected private and government hospital of Delhi. Objectives: The study aimed to assess and compare t...
CEA versus Other Diagnostic Modalities for Detection of Early Recurrent Disease after Curative Resection of Colorectal Cancer
A high serum CEA is associated with a number of malignancies, including colorectal, breast, gastric and pancreatic cancers. Many studies have shown that increased preoperative serum CEA levels are associated with an incr...
Primary Sjogren’s Syndrome with Involvement of Both Tubulointerstitial and Glomerulo-Nephritis- a Rare Case Report
Sjogren’s syndrome is a rare autoimmune disease characterised by keratoconjuctivitis sicca due to autoimmune destruction of exocrine glands. Tubulointerstitial nephritis is the most common renal manifestation while glome...