Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal Dentino: Jurnal Kedokteran Gigi Jurnal EduHealth
Atia Nurul Sidiqa
Unknown Affiliation
Dentistry Health Professions Public Health Veterinary

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Differences Of Saliva pH Towards The Compressive Strength Of Bulkfill Composite Resin Badi Soerachman; Laeli Sabilah; Atia Nurul Sidiqa
Jurnal EduHealth Vol. 13 No. 01 (2022): Jurnal EduHealth, April - September 2022
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (191.147 KB)

Abstract

Bulkfill composite resin has special qualities such as can be polymerized to 4 mm depth. One of the mechanical characteristics of bulkfill composite resins is high compressive strength. The compressive strength of restoration material is an indicator of successful restoration in the long-term. One factor that can affect the compressive strength in composite resins is the condition of the oral cavity. The oral cavity condition can be affected by the liquid in the oral cavity such as salivary pH. The compressive strength in composite resins is affected by the degradation process that is caused by changes in salivary pH. The purpose of this study was to find differences in artificial salivary pH toward the compressive strength in bulkfill composite resins. This study was divided into three groups, each group has 9 samples of bulk-filled composite resin in a disk shaped with 4 mm for diameter and 6 mm for the thickness based on ADA specification No.27/1993. All groups were soaked in artificial saliva at pH 4, 7, and 10 for 24 hours, and then the compressive strength was measured using UTM with a load of 250 kgf and speed of 0.5 mm/minute. The results of the tests were analyzed using Anova. Based on it, there is no difference between compressive strength in bulkfill composite resin on the immersion pH of artificial saliva 4, 7, and 10 with p-value of 0.546 (p>0.05). Moreover, there is no difference between the three-action maybe because of filler in bulkfill composite resin has more filler and UDMA rather than conventional composite resin. Therefore
THE EFFECT OF CALCIUM HYDROXIDE PARTICLE SIZE ON DENTIN TUBULI HARDNESS Atia Nurul Sidiqa; Pahargyan Arya Rajasa; Hartanto Endrowahyudi; Myrna Nurlatifah Zakaria
Dentino: Jurnal Kedokteran Gigi Vol 9, No 2 (2024)
Publisher : FKG ULM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentino.v9i2.20404

Abstract

Background: Calcium hydroxide (Ca(OH)2) is an effective root canal treatment, with calcium and hydroxyl ions effectively released on day 7. However, prolonged use can diminish dentinal tubule hardness and dissolve the hydroxyapatite crystals within them. Nanoparticle Ca(OH)2 demonstrated superior antimicrobial activity compared to conventional Ca(OH)2 because of its deeper penetration into the dentinal tubules.. Purpose: This study aimed to evaluate the effect of particle size on dentinal tubule hardness. Methods: True experiment with fifteen premolars with one root canal, no caries, and apical closure were divided into three treatment groups: conventional Ca(OH)2 (group 1, n=5), Ca(OH)2 nanoparticles (group 2, n=5), and untreated (control group), n=5. All samples were incubated for 7 days, and hardness was measured using a micro-Vickers hardness tester at 1/3 of the root canal. Kruskal-Wallis test followed by Mann-whitney post hoc analysis was used to compare the mean microvickers hardness values among different groups. The level of significance was set at p<0.05. Results: The results showed that there was significant difference between conventional Ca(OH)2 (73.00 ± 2.71) and Ca(OH)2 nanoparticles (67.40 ± 0.62) p=0.01 and the control group (70.68 ± 1.70; p>0.05) and Ca(OH)2 nanoparticles p=0.03. Conclusions: The use of Ca(OH)2 nanoparticles as an intracanal medicament for 7 days reduced dentin microhardness, whereas conventional Ca(OH)2 did not result in any change in microhardness. Particle size affects the hardness of dentinal tubules.
Co-Authors Badi Soerachman Hartanto Endrowahyudi Laeli Sabilah Myrna Nurlatifah Zakaria Pahargyan Arya Rajasa