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Perbedaan stabilitas dimensi cetakan alginat yang disemprot dan direndam dengan natrium hipoklorit dan ekstrak buah mengkudu: studi eksperimental Sumantri, Dedi; Waldiatma, Prima Suci
Padjadjaran Journal of Dental Researchers and Students Vol 7, No 3 (2023): Oktober 2023
Publisher : Fakultas Kedokteran Gigi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjdrs.v7i3.49983

Abstract

ABSTRAKPendahuluan: Alginat merupakan bahan cetak yang paling umum digunakan pada kedokteran gigi, namun cetakan alginat dapat menjadi media penularan infeksi silang, oleh karena itu perlu didesinfeksi terlebih dahulu. Natrium hipoklorit dan ekstrak buah mengkudu merupakan desinfektan untuk alginat.  Alginat mempunyai sifat imbibisi yang mempengaruhi stabilitas dimensi cetakan alginat, sehingga akurasi dan stabilitas dimensi cetakan alginat tetap perlu dipertahankan setelah proses desinfeksi.  Tujuan penelitian menganalisis perbandingan stabilitas dimensi cetakan alginat yang direndam dan disemprot dengan natrium hipoklorit 0,5%, ekstrak buah mengkudu 12%, dan ekstrak buah mengkudu 16%. Metode: Penelitian eksperimental laboratorium dengan rancangan post test only group design dengan 12 kelompok uji dan total jumlah sampel 60. Cetakan alginat yang direndam dan disemprot dengan natrium hipoklorit 0,5%, ekstrak buah mengkudu 12%, dan ekstrak buah mengkudu 16% diisi gips, dengan masing-masing diuji pada perbedaan waktu 5 menit dan 10 menit kemudian diukur stabilitas dimensinya menggunakan jangka sorong digital. Data dianalisis dengan Two Way Anova, kemudian uji Post hoc Bonferroni. Hasil: Cetakan alginat yang direndam dengan sodium hipoklorit 0,5%, ekstrak buah mengkudu 12%, dan 16% mengalami perubahan dimensi yang lebih besar dibandingkan dengan yang disemprot dengan menggunakan sodium hipoklorit 0,5%, ekstrak buah mengkudu 12%, dan 16%. Uji Two Way Anova menunjukkan terdapat perbedaan yang signifikan (p<0,05) antara cetakan alginat yang direndam dan disemprot. Simpulan: Terdapat perbedaan stabilitas dimensi antara cetakan alginat yang direndam dan disemprot dengan natrium hipoklorit 0,5%, ekstrak buah mengkudu 12%, dan ekstrak buah mengkudu 16%, selama 5 dan 10 menit.KATA KUNCI: cetakan alginat, desinfeksi, ekstrak buah mengkudu, natrium hipoklorit, stabilitas dimensi.Comparison of dimensional stability between sprayed and immersed alginate impression with sodium hypochlorite and an extract of Morinda citrifolia: an experimental study ABSTRACTIntroduction: Alginate is the most common impression material used in dentistry; however, alginate impression results can  be media transmission for cross infection, therefore it is important for disinfection. Sodium hypochlorite and the extract of morinda citrifolia are disinfectants for alginate. Alginate has some characteristics, such as imbibition, that can influence the dimensional stability and accuracy of the alginate impression. The purpose of this study was to determine the difference between the dimensional stability of immersed and sprayed alginate impressions with 0,5% sodium hypochlorite, 12%, and 16% Morinda citrifolia extract, with each tested at a time difference of 5 minutes and 10 minutes. Methods: Laboratory experiment with a posttest-only group design with a total of 60 samples in 12 groups. The alginate impression was immersed and sprayed with 0,5% sodium hypochlorite, 12% extract of Morinda citrifolia, and 16% extract of Morinda citrifolia, filled with gypsum, then measured for the dimensional stability using a digital caliper. Data were analyzed with Two Way Anova test and Post hoc Bonferroni test. Results: The dimension stability of an immersed alginate impression with 0.5% sodium hypochlorite, 12% extract of Morinda citrifolia, and 16% extract of Morinda citrifolia was greater than that of a sprayed alginate impression with 0.5% sodium hypochlorite, 12% extract of Morinda citrifolia, and 16% extract of morinda citrifolia. The Two Way Anova test showed significant difference (p<0,05) between the immersed and sprayed alginate impression. Conclusion: There are differences in the dimensional stability of alginate impression that was immersed and sprayed with 0.5% sodium hypochlorite, 12% extract of Morinda citrifolia, and 16% extract of Morinda citrifolia for 5 and 10 minutes.KEY WORDS: impression alginate, desinfection, extract of morinda citrifolia, sodium hypochlorite, dimensional stability.
Penggunaan Obat Kumur Lidah Buaya (Aloe vera) Sebagai Penghambat Pembentukan Plak (Tinjauan Pustaka) Ramadhani, Suci; Aulia, Rahmi Khairani; Sumantri, Dedi
Jurnal Material Kedokteran Gigi Vol 11 No 1 (2022): JMKG Vol 11 No 1 Maret 2022
Publisher : Ikatan Peminat Ilmu Material dan Alat Kedokteran Gigi (IPAMAGI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32793/jmkg.v11i1.992

Abstract

Periodontal disease is a common oral disease. The main cause is microorganisms that colonize in dental plaque. Dental plaque is a collection of microorganisms that form a biofilm. The most effective way to control plaque is to brush your teeth regularly and use mouthwash. Aloe vera as an herbal plant has many benefits due to its properties, such as; antiseptic, antioxidant, anti-inflammatory, analgesic, antimicrobial, and wound healing. These properties make aloe vera potential to be utilized as an anti-plaque mouthwash. The purpose of this paper is to determine and review the use of mouthwash containing Aloe vera as an inhibitor of plaque formation. Mouthwash containing Aloe vera is proven to inhibit plaque formation, due to its active compounds such as saponins, anthraquinones, phenols and flavonoids.
The effect of pasteurized milk and pure soy milk on enamel remineralization Metly, Annesha; Sumantri, Dedi; Oenzil, Fadil
Padjadjaran Journal of Dentistry Vol 31, No 3 (2019): November 2019
Publisher : Faculty of Dentistry Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol31no3.22833

Abstract

Introduction: Tooth remineralization agent can be found in pasteurized milk and soy milk. Ca2+ and PO43- ions concentration in both products inhibited hydroxyapatite dissolution and enhanced remineralization. This study was aimed to investigate the effect of pasteurized milk and pure soy milk on tooth enamel remineralization. Methods: This study was an experimental laboratory with pre-test post-test control group design. Twenty-seven maxillary premolars were divided into 3 groups; 37% phosphoric acid used to demineralized the samples followed by initial enamel hardness measurement. All samples were immersed in aquadest, pasteurized milk, and pure soy milk for 14 days, 102 minutes per day. Final enamel hardness was measured with the Vickers hardness test. Results: Increasing enamel hardness was found in all groups. Two-way ANOVA test was used to compare the increase of enamel hardness in all group, which showed the p-value = 0.002. Post-hoc LSD test was then used to compare the increase of the enamel hardness in pasteurized milk and pure soy milk groups, which resulted in the p-value = 0.147. Conclusion: There was an effect of pasteurized milk and pure soy milk group on enamel remineralization. However, there was no difference in the increase of enamel hardness value between pasteurized milk and pure soy milk groups.Keywords: Pasteurized milk, pure soy milk, tooth enamel, remineralization.