Article Per Year (5 Year)
p-Index From 2020 - 2025
0.408
P-Index
This Author published in this journals
All Journal Padjadjaran Journal of Dentistry
Dangkeng, Effendy
Unknown Affiliation
Biochemistry, Genetics & Molecular Biology Dentistry Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Erratum to: Discolouration of polyamide microcrystalline denture base plates after exposure to filter cigarette smoke [Padjadjaran Journal of Dentistry. 2019;31(2):112-116.] Jubhari, Eri Hendra; Dangkeng, Zulkarnain Wahid; Dangkeng, Effendy
Padjadjaran Journal of Dentistry Vol 32, No 2 (2020): July 2020
Publisher : Faculty of Dentistry Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol32no2.28451

Abstract

Erratum to the article entitled: Jubhari EH, Dangkeng ZW, Dangkeng E. Discolouration of polyamide microcrystalline denture base plates after exposure to filter cigarette smoke. Padjadjaran J Dent. 2019;31(2):112-116. DOI: 10.24198/pjd.vol31no2.15531 In Figure 1, previously, the Figure caption was written in Indonesian, which was “Gambar 1.A. Sampel dari bahan polyamide microcrystalline; B. Alat simulasi untuk mengisap dan menghembuskan asap rokok (Dokumentasi pribadi)”; has been translated into English to follow the journal language and grammatical consistency. Therefore, the caption is corrected to: “Figure 1.A. Samples from microcrystalline polyamide materials; B. Simulation device for smoking and exhaling cigarette smoke (Personal documentation)” Originally published: 31st July 2019; Corrected: 16th June, 2020 Previously cited as:Jubhari EH, Dangkeng ZW, Dangkeng E. Discolouration of polyamide microcrystalline denture base plates after exposure to filter cigarette smoke. Padjadjaran J Dent. 2019;31(2):112-116. DOI: 10.24198/pjd.vol31no2.15531 Now cited as:Jubhari EH, Dangkeng ZW, Dangkeng E. Erratum to: Discolouration of polyamide microcrystalline denture base plates after exposure to filter cigarette smoke [Padjadjaran Journal of Dentistry. 2019;31(2):112-116.] Padjadjaran J Dent. 2020;32(2):1-5. DOI: 10.24198/pjd.vol32no2.28451
Discolouration of polyamide microcrystalline denture base plates after exposure to filter cigarette smoke Jubhari, Eri Hendra; Dangkeng, Zulkarnain Wahid; Dangkeng, Effendy
Padjadjaran Journal of Dentistry Vol 31, No 2 (2019): July 2019
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (188.324 KB) | DOI: 10.24198/pjd.vol31no2.15531

Abstract

Introduction: Denture users with smoking habit often complain about colour changes in their dentures, especially on the base part. Polyamide microcrystalline is a thermoplastic denture base material and does not undergo many colour changes. The purpose of this study was to analyse the effect of filter cigarettes smoke exposure on the colour of polyamide microcrystalline materials. Methods: This study used posttest only control group design — Plate-Shaped sample with a size of 2 x 2 x 0.5 cm3. Nine samples as controls were immersed without exposure to the cigarette smoke, and 9 samples were immersed in artificial saliva with exposure to the filter cigarette smoke by six cycles, where one cycle was in the form of smoke exposure from one cigarette at 30-minute intervals. Cigarette exposure lasts for 21 days using a smoking simulation tool. Every seven days of exposure, colours were evaluated using a DSLR camera. The photos were then analysed with Adobe™ Photoshop in the CIELab colour space. The results were analysed afterwards by a one-way ANOVA variant test, and advance difference tests were analysed using a Post-Hoc test. Results: There was a significant colour change after exposure (p < 0.05), but the control group did not experience discolouration. The highest rate of colour change occurred in the second week, while in the third week the colour changes still occurred but tend to be stable. Conclusion: Exposure to the filter cigarette smoke changes the colour of polyamide microcrystalline denture base.Keywords: Polyamide microcrystalline, filter cigarette smoke, discolouration, denture base
Erratum to: Discolouration of polyamide microcrystalline denture base plates after exposure to filter cigarette smoke [Padjadjaran Journal of Dentistry. 2019;31(2):112-116.] Jubhari, Eri Hendra; Dangkeng, Zulkarnain Wahid; Dangkeng, Effendy
Padjadjaran Journal of Dentistry Vol 32, No 2 (2020): July 2020
Publisher : Faculty of Dentistry Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol32no2.28451

Abstract

Erratum to the article entitled: Jubhari EH, Dangkeng ZW, Dangkeng E. Discolouration of polyamide microcrystalline denture base plates after exposure to filter cigarette smoke. Padjadjaran J Dent. 2019;31(2):112-116. DOI: 10.24198/pjd.vol31no2.15531 In Figure 1, previously, the Figure caption was written in Indonesian, which was “Gambar 1.A. Sampel dari bahan polyamide microcrystalline; B. Alat simulasi untuk mengisap dan menghembuskan asap rokok (Dokumentasi pribadi)”; has been translated into English to follow the journal language and grammatical consistency. Therefore, the caption is corrected to: “Figure 1.A. Samples from microcrystalline polyamide materials; B. Simulation device for smoking and exhaling cigarette smoke (Personal documentation)” Originally published: 31st July 2019; Corrected: 16th June, 2020 Previously cited as:Jubhari EH, Dangkeng ZW, Dangkeng E. Discolouration of polyamide microcrystalline denture base plates after exposure to filter cigarette smoke. Padjadjaran J Dent. 2019;31(2):112-116. DOI: 10.24198/pjd.vol31no2.15531 Now cited as:Jubhari EH, Dangkeng ZW, Dangkeng E. Erratum to: Discolouration of polyamide microcrystalline denture base plates after exposure to filter cigarette smoke [Padjadjaran Journal of Dentistry. 2019;31(2):112-116.] Padjadjaran J Dent. 2020;32(2):1-5. DOI: 10.24198/pjd.vol32no2.28451
Co-Authors Dangkeng, Zulkarnain Wahid Eri Hendra Jubhari