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Transversal strength of heat-cured acrylic resin after immersion in Annona muricata L. effervescent extract Kusumawardani, Chaterina Diyah Nanik; Razak, Arifzan; Ariestania, Vivin; Lubis, Raysha Teres
Padjadjaran Journal of Dentistry Vol 35, No 2 (2023): July 2023
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol35no2.47019

ABSTRACTIntroduction: Heat-cured acrylic resin is one of the most widely used denture bases. Patients need to keep the removable dentures clean in order for them to have no adverse impacts. Natural ingredients, such as Anonna muricata L., are known for their benefits and can be used as a denture cleanser, but their effect towards mechanical properties needs to be studied. The objective of this study is to analyze the role of Anonna muricata L. effervescent extract with various concentrations (25, 35, and 45%) on the transversal strength of heat-cured acrylic resin. Methods: The samples were twenty eight heat-cured acrylic resin plates with a size of 65x10x2.5 mm randomly divided into four groups. The control group (immersed in distilled water), the 25, 35, and 45%, were immersed for fifteen minutes three times a day for ten days. The transversal strength was measured by the Universal Testing Machine (Shimadzu) loaded at 1kN with a constant control rate of 1 mm/min and analyzed by Kruskal-Wallis. Results: The average transversal strength of the control group was 118.59 MPa, followed by 25% with 114.35 MPa, 35% with 117.28 MPa, and 45% with 111.32 MPa. Based on Kruskal-Wallis, there were no significant differences with a significant value p>0.05 (p=0.886). Conclusion: The immersion of heat-cured acrylic resin in the extract of Anonna muricata L. effervescent does not affect the transversal strength of the material.

PENGARUH TRAINING OF TRAINER KESEHATAN GIGI DAN MULUT PADA GURU DAN ORANG TUA TERHADAP PERUBAHAN PERILAKU MENGGOSOK GIGI SISWA SISWI SDIT AL-USWAH Pargaputri, Agni Febrina; Andriani, Dwi; Parisihni, Kristanti; Priambodo, Nur Tsurayya; Saptaswari, Dianty; Elidasari, Monika; Fauzia, Bunga; Mulawarmanti, Dian; Sari, Rima Parwati; Kusumawardani, Chaterina Diyah Nanik; Setianingtyas, Dwi; Prananingrum, Widyasri; Nafi'ah; Laihad, Fanny M.; Teguh, Paulus Budi
MAJU : Indonesian Journal of Community Empowerment Vol. 1 No. 6 (2024): MAJU : Indonesian Journal of Community Empowerment, November 2024
Publisher : Lembaga Pendidikan dan Penelitian Manggala Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62335/ss5x9x45

Oral and dental health is an essential aspect of general health that must be maintained from an early age. This study aims to evaluate the impact of the Training of Trainer (ToT) program on dental and oral health for teachers and parents on changing tooth brushing behavior among students at SDIT Al-Uswah Surabaya. The methods used include surveys, training, evaluations, and observations of a tooth-brushing calendar filled out over 21 days. The results showed an increase in knowledge among teachers and parents, as well as positive changes in students' habits of brushing their teeth twice daily. These results highlight the importance of the role of teachers and parents in supporting dental and oral health promotion for children, which is expected to reduce the risk of dental caries in the future.

In vitro study sargassum sp. effervescent towards antifungal and compressive strength silicone based softliner Kusumawardani, Chaterina Diyah Nanik; Teguh, Paulus Budi; Lestari, I Gusti Made Oka; Ashrin, Meinar Nur; Maharani, Aulia Dwi; Razak, Arifzan; Ariestania, Vivin; Budiman, Widaningsih; Artha, Rizko Wira; Apsari, Anindita
Odonto : Dental Journal Vol 9, No 2 (2022): December 2022
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Background: Softliner is commonly used to provide convenience for edentulous patients. However, the use of softliner can cause denture stomatitis due to colonization of Candida albicans. Sargassum sp. contains active compounds of steroids, alkaloids, phenols, triterpenoids, act as antibacterial and antifungal. The use of Sargassum sp. in the form of effervescent as a denture cleanser can prevent denture stomatitis, and itâ€™s expected not to affect the compressive strength. This study aimed to study the concentration variation of Sargassum sp. effervescent towards antifungal and compressive strength silicone based softlinerMethod: 20 sampels of silicone based softliner (10x3x2mm) divided into 5 groups. K(-) soaked in sterilled aquadest; K(+) in Polident solution; P1 in 10% effervescent Sargassum sp. solution; P2 20% ; P3 40%, for 15minutes. Candida calculated by colony counter (CFU/ml). Compressive strength measured by Universal Testing Machine.Result: Candida albicans in the K+ group is the lowest, while the K- group shows the highest value. In P1, P2, P3 group the value of Candida albicans is higher than K+ group, but much lower than K-. The compressive strength of K+ group shows the lowest value but in P3 group shows the highest value compared to other groups.Conclusion: The 10% concentration of effervescent extract Sargassum sp. is effective in reducing the number of Candida albicans in silicone based softliner compared to the K- group. The most effective concentration of effervescent extract Sargassum sp. in reducing the Candida albicansâ€™ growth is 40%. The higher concentration of Sargassum sp. resulting in higher compressive strength.

In vitro study sargassum sp. effervescent towards antifungal and compressive strength silicone based softliner Kusumawardani, Chaterina Diyah Nanik; Teguh, Paulus Budi; Lestari, I Gusti Made Oka; Ashrin, Meinar Nur; Maharani, Aulia Dwi; Razak, Arifzan; Ariestania, Vivin; Budiman, Widaningsih; Artha, Rizko Wira; Apsari, Anindita
Odonto : Dental Journal Vol 9, No 2 (2022): December 2022
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/odj.9.2.299-309

Background: Softliner is commonly used to provide convenience for edentulous patients. However, the use of softliner can cause denture stomatitis due to colonization of Candida albicans. Sargassum sp. contains active compounds of steroids, alkaloids, phenols, triterpenoids, act as antibacterial and antifungal. The use of Sargassum sp. in the form of effervescent as a denture cleanser can prevent denture stomatitis, and itâ€™s expected not to affect the compressive strength. This study aimed to study the concentration variation of Sargassum sp. effervescent towards antifungal and compressive strength silicone based softlinerMethod: 20 sampels of silicone based softliner (10x3x2mm) divided into 5 groups. K(-) soaked in sterilled aquadest; K(+) in Polident solution; P1 in 10% effervescent Sargassum sp. solution; P2 20% ; P3 40%, for 15minutes. Candida calculated by colony counter (CFU/ml). Compressive strength measured by Universal Testing Machine.Result: Candida albicans in the K+ group is the lowest, while the K- group shows the highest value. In P1, P2, P3 group the value of Candida albicans is higher than K+ group, but much lower than K-. The compressive strength of K+ group shows the lowest value but in P3 group shows the highest value compared to other groups.Conclusion: The 10% concentration of effervescent extract Sargassum sp. is effective in reducing the number of Candida albicans in silicone based softliner compared to the K- group. The most effective concentration of effervescent extract Sargassum sp. in reducing the Candida albicansâ€™ growth is 40%. The higher concentration of Sargassum sp. resulting in higher compressive strength.

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