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The advantage using Ni - Ti rotary instruments as the smoothness of one-third apical root canal wall Soerachman, Badi; Sukartini, Endang; Aripin, Dudi
Padjadjaran Journal of Dentistry Vol 26, No 3 (2014): November
Publisher : Faculty of Dentistry Universitas Padjadjaran, Indonesia

Canal wall preparation achieved by smoothness. Objective of this study to determine smoothness differences of nickel-titanium manual instruments compared with nickel-titanium rotary instruments in apical third region canal wall. This study was a quasi-experimental research conducted by in vitro method on 30 single rooted upper permanent incisive that have been extracted. They were randomly divided into two groups (n=15) and each group root canal teeth were cleaned and shaped with manual rotary nickel-titanium instruments. Roughness analyzed used with Mitutoyo roughness surface instruments. Every sample analyzed in third region canal wall. Data have been analyzed with a t-test. The result of the study showed that different smoothness for every sample after preparation by manual and rotary. In conclusion, from this study showed those instrumentations with rotary nickel titanium will give the best smoothness than manual nickel titanium instruments, so the result gets significantly.

Antibacterial and antibiofilm activity of mint leaves (Mentha piperita L) extracts against Streptococcus mutans UA159: a laboratory experiment Muhtar, Azmi Nur Azizah; Atthoriq, Adriansyah Altaf; Jeffrey, Jeffrey; Djohan, Frita Ferlita Shafri; Soerachman, Badi
Padjadjaran Journal of Dentistry Vol 36, No 1 (2024): March 2024
Publisher : Faculty of Dentistry Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol36no1.52744

Introduction: Oral health is a major concern in healthcare worldwide, with dental caries being a prevalent issue among children and adults. Streptococcus mutans is a primary bacterium implicated in the development of dental caries due to its acidogenic nature. Mint leaf (Mentha piperita L.) is a unique herbal plant that has antibacterial and antibiofilm properties against S. mutans and minimal side effects. The purpose of this study was to analyze the antibacterial effectiveness of mint leaf against the growth of S. mutans UA159 and its antibiofilm effects. Methods: This study was conducted experimentally with the posttest-only control group design, using the broth microdilution method in 6 test groups, namely mint leaf extract with a concentration of 3.125, 6.25, 12.5, 25, 50, and 100% and also two control groups, namely the negative control using aquadest and the positive control using 0.2% chlorhexidine. Biofilm growth is determined by comparing Optical Density (OD) values and then calculating the percentage of eradication of S. mutans biofilm formation. Results: The results indicated that the mint leaf extract exhibited antibacterial effects against S. mutans, with the largest inhibition zone diameter observed at a 100% concentration. The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC)90 values using the broth microdilution method in this study were 12.5% and 100% concentrations, respectively. Mint leaf extract has been shown to significantly inhibit the growth of S. mutans (p<0.05). The results of the inhibition test on biofilm formation at a concentration of 100% averaged 87.39%. Conclusion: Mint leaf extract has an antibacterial and antibiofilm effect on the growth of S. mutans. The level of inhibition of mint leaf extract on the growth of S. mutans is proportional to its concentration; the higher the concentration of the extract, the stronger the inhibitory ability.KeywordAnti-Bacterial agents, biofilms, Mentha piperita, oral health, Streptococcus mutans.

The advantage using Ni - Ti rotary instruments as the smoothness of one-third apical root canal wall Soerachman, Badi; Sukartini, Endang; Aripin, Dudi
Padjadjaran Journal of Dentistry Vol 26, No 3 (2014): November 2014
Publisher : Faculty of Dentistry Universitas Padjadjaran

Canal wall preparation achieved by smoothness. Objective of this study to determine smoothness differences of nickel-titanium manual instruments compared with nickel-titanium rotary instruments in apical third region canal wall. This study was a quasi-experimental research conducted by in vitro method on 30 single rooted upper permanent incisive that have been extracted. They were randomly divided into two groups (n=15) and each group root canal teeth were cleaned and shaped with manual rotary nickel-titanium instruments. Roughness analyzed used with Mitutoyo roughness surface instruments. Every sample analyzed in third region canal wall. Data have been analyzed with a t-test. The result of the study showed that different smoothness for every sample after preparation by manual and rotary. In conclusion, from this study showed those instrumentations with rotary nickel titanium will give the best smoothness than manual nickel titanium instruments, so the result gets significantly.

Comparison of shear bond strength of etch and rinse, self-etch adhesive system followed by flowable composite resin, and self-adherent composite resin Zakaria, Myrna Nurlatifah; Suri, Yuyun Andina; Soerachman, Badi; Shariff, Khairul Anuar; Cahyanto, Arief
Padjadjaran Journal of Dentistry Vol 32, No 3 (2020): November 2020
Publisher : Faculty of Dentistry Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol32no3.27989

Introduction: The adhesive system strongly influences the bond strength of resin composite to the tooth surface. Aside from the commonly used etch and rinse, and self-etch adhesive system and a new approach called self-adherent composite resin to combine the adhesive system to the composite material. This study was aimed to compare the shear bond strength of two adhesive systems, (etch and rinse, self-etch adhesive system) followed by application of a flowable composite resin to a self-adherent resin composite. Methods: This study was experimental consisted of three groups of treatment, G1 (etch and rinse adhesive system+composite resin); G2 (self-etch adhesive system+composite resin), and G3 (self-adherent composite resin). Samples were 27 dentinal surfaces from premolar teeth bonded to composite resin (3 mm diameter and 3 mm in height), according to ISO technical specification No 11405. Shear bond strength test was performed using Universal Testing Machine (UTM) under the load of 50 kgf, and the crosshead speed of 0.5 mm/min, and the data was analysed by one-way ANOVA afterwards. Results: The highest bond strength to dentin was seen in Group 1 (14.89 MPa) followed by Group 2 (11.65 MPa) and Group 3 (11.22 MPa) with no significant difference between the three groups p value =0.117 (p>0.05). Conclusion: The etch and rinse adhesive system had the highest shear bond strength to dentin, followed by the self-etch and the self-adherent composite resin. However, the shear bond strength of all tested groups was comparable.

Peran Program Merdeka Belajar Kampus Merdeka dalam Pengembangan Desa Binaan Melalui Edukasi Potensi Bahan Alam Bumbu Dapur Sebagai Terapi Alternatif pada Penyakit Gigi Sidiqa, Atia Nurul; Rahaju, Asih; Dewi, Zwista Yulia; Widyasari, Ratih; Endrowahyudi, Hartanto; Soerachman, Badi
Jurnal Abdimas Kartika Wijayakusuma Vol 3 No 1 (2022): Jurnal Abdimas Kartika Wijayakusuma
Publisher : LPPM Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26874/jakw.v3i1.170

Mayoritas penduduk Desa Mekarsaluyu memiliki mata pencaharian sebagai petani dan buruh tani. Selain petani, mata pencaharian penduduk Desa Mekarsaluyu adalah pedagang dan tenaga pertukangan. Secara geografis, Desa Mekarsaluyu berada pada jalur wisata. Pandemi global virus Covid-19 telah berlangsung selama 2 tahun, kondisi tersebut menyebabkan masyarakat perlu melakukan beberapa adaptasi dan perubahan perilaku. Kesehatan gigi pun menjadi bagian penting yang harus dijaga kebersihan dan kesehatannya agar sistem kekebalan tubuh kita secara menyeluruh tetap optimal. Gigi dan mulut merupakan pintu gerbang masuknya kuman penyakit. Kehadiran alam sekitar sangat membantu masyarakat yang hidup dari alam. Kesehatan akan terjaga apabila masyarakat tahu bahwa alam sekitar memberikan manfaat kesehatan yang luar biasa. Salah satu contohnya dari mengkonsumsi bahan-bahan yang sering digunakan sebagai bumbu dapur. Pendekatan yang dilakukan pada pendayagunaan peran mahasiswa sebagai implementasi program Merdeka Belajar Kampus Merdeka (MBKM) melalui kegiatan edukasi kepada masyarakat. Program ini dilaksanakan dengan efektif dan efisien karena dilakukan secara berkesinambungan dari hulu ke hilir. Edukasi dengan tema bumbu dapur yang berasal dari alam sekitar sebagai alternatif penanganan masalah kesehatan gigi di Desa Binaan Wilayah Desa Mekarsaluyu Kecamatan Cimenyan, Kabupaten Bandung. Edukasi mengenai potensi bahan alam terutama bumbu dapur sebagai alternatif terapi kesehatan gigi dengan pendekatan melalui metode audio visual pada Ibu-ibu PKK di di Desa Binaan telah berhasil dilakukan dengan antusias dengan minat yang tinggi.

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