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PREVENTIVE ENDODONTIC CONSIDERATION ON PULP AND PERIAPICAL TRAUMATISM IN FIXED FINAL RESTORATION: PERTIMBANGAN ENDODONTI PREVENTIF TERHADAP TRAUMA PULPA DAN PERIAPIKAL DALAM RESTORASI AKHIR CEKAT Dennis; Trimurni Abidin
Dentika: Dental Journal Vol. 15 No. 1 (2010): Dentika Dental Journal
Publisher : TALENTA

The success of fixed restoration preparation relies on several factors i.e. preparation of abutment tooth which must consider pulp-dentin complex and degree of occlusal traumatism. The thinner remaining dentin thickness during abutment preparation, the easier for inflammation and microbial invasion to occur. Inflammation of the pulp with release of inflammatory mediators such as prostaglandin, interleukin and microbial invasion through dentinal tubules played an important role in bone resorption and periapical lesions. This article was aimed to find out the treatment for periapical abscess resulted from porcelain-fused-to-metal (PFM) fixed restoration on maxillary left canine. A 56 year-old male patient was referred to clinic at Department of Conservative Dentistry, Faculty of Dentistry University of Sumatera Utara. He had a bridge from 23 to 26 on his maxillary left side. He felt discomfort in his maxillary left canine. Radiographic evidence showed radiolucency at apical area and clinical evaluation revealed periapical abscess at gingival mucosa of the tooth. Patient felt tenderness to percussion and palpation. Sequence of the treatment procedures was undertaken as follows: trephination and abscess drainage, root canal treatment using step back technique, obturation using lateral condensation method and eventually restored with composite resin using silane as coupling agent. At two-month evaluations, patient had no dental complaint, no tenderness to percussion and palpation as well as absence of clinical and radiographic periapical abscess. As conclusion, root canal treatment following hermetic root canal obturation and proper final restoration for periapical abscess resulted from PFM fixed restoration will determine the success of the treatment outcome.

PRINSIP-PRINSIP DASAR PREPARASI SALURAN AKAR SECARA KHEMOMEKANIS: BASIC PRINCIPLES OF CHEMOMECHANICAL PREPARATION OF ROOT CANAL SYSTEM Cut Nurliza; Dennis; Trimurni Abidin
Dentika: Dental Journal Vol. 18 No. 2 (2014): Dentika Dental Journal
Publisher : TALENTA

Preparasi saluran akar khemomekanis meliputi instrumentasi mekanik dan irigasi antibakteri untuk menghilangkan/mengeliminasi mikroorganisme dari sistem saluran akar. Berbagai instrumen dan teknik telah dikembangkan untukperawatan saluran akar. Sejak diperkenalkan pada tahun 1988, Nikel Titanium (NiTi) rotary instrumen menjadi populer dibidang endodonti karena kemampuannya untuk membentuk saluran akar dengan kesalahan prosedural yang minimal.Penggunaan instrumen NiTi membutuhkan pemahaman tentang metalurgi dasar termasuk mekanisme fraktur dankorelasi antara anatomi saluran akar. Tulisan ini bertujuan untuk membahas prinsip biologis preparasi saluran akarmenggunakan teknik instrumentasi saluran akar dengan sistem rotary NiTi serta membahas peran dan sifat irigasi saluranakar. Sebagai kesimpulan, perawatan saluran akar diarahkan untuk pengangkatan mikro-organisme dari sistem saluranakar dan pencegahan reinfeksi. Preparasi khemomekanis saluran akar melibatkan instrumentasi mekanik dan bahanirigasi antibakterial.

The Variation of Pulp Canal Configuration in Mandibular Posterior Teeth Using Cone Beam Computed Tomography in Indonesia Subpopulation Mongoloid Race: Konfigurasi Saluran Akar pada Gigi Posterior Mandibula Melalui Cone Beam Computed Tomography pada Ras Mongoloid Indonesia Boel, Trelia; Kartika, Dewi; Dennis
Dentika: Dental Journal Vol. 23 No. 1 (2020): Dentika Dental Journal
Publisher : TALENTA

It is important to understand pulp canal configuration to have a successful endodontic treatment. Cone Beam Computed Tomography (CBCT) radiography is able to assess the pulp canal configuration, especially on the lingual/palatal, compared to the periapical radiography. The objective of the research is to know the prevalence pulp canal configuration of mandibular molar teeth in Indonesia subpopulation Mongoloid race using CBCT radiography. This research is a descriptive survey with a cross-sectional approach, using 38 CBCT radiographs from the patients undergoing dental treatments in hospitals in Medan. The subjects were selected based on research criteria; then their CBCT radiographs were interpreted and analyzed. The result shows the existence of mandibular mesial root type 2-1 (28.94%), 1-2-1 (5.26%), 2-2 (55.26%), 2-1-2-1 (2.64%), 3-2 (5.26%), 3-1 (2.64%), distal root type 1-1 (36.84%), 2-1 (23.68%), 1-2-1 (15.79%), 1-2 (2.63%), 2-2 (13.17%), 2-1-2-1 (5.26%), 1-3-1 (2.63%). The distolingual root of mandibular first molars consisted of type 1-1 (100%).Â Mesial root of mandibular second molars of type 1-1 (2.63%), 2-1 (50%), 1-2-1 (5.26%), 2-2 (36.85%), 2-1-2-1 (2.63%), 1-2-1-2 (2.63%), distal root type 1-1 (57.89%), 2-1 (15.79%), 1-2-1 (13.16%), 2-2 (10.53%), 2-1-2 (2.63%). This variation of the pulp canal can be influenced by the shape of roots. A flat root usually contains pulp canal configuration type II â€“ VIII Vertucci, similarly to mandibular molar mesial canals. As a summary, there is a variation of pulp canal configuration in mandibular first and second molars on Indonesian Mongoloid race, as seen from the CBCT radiographs.

The Variation of Pulp Canal Configuration in Mandibular Posterior Teeth Using Cone Beam Computed Tomography in Indonesia Subpopulation Mongoloid Race: Konfigurasi Saluran Akar pada Gigi Posterior Mandibula Melalui Cone Beam Computed Tomography pada Ras Mongoloid Indonesia Boel, Trelia; Kartika, Dewi; Dennis
Dentika: Dental Journal Vol. 23 No. 1 (2020): Dentika Dental Journal
Publisher : TALENTA

It is important to understand pulp canal configuration to have a successful endodontic treatment. Cone Beam Computed Tomography (CBCT) radiography is able to assess the pulp canal configuration, especially on the lingual/palatal, compared to the periapical radiography. The objective of the research is to know the prevalence pulp canal configuration of mandibular molar teeth in Indonesia subpopulation Mongoloid race using CBCT radiography. This research is a descriptive survey with a cross-sectional approach, using 38 CBCT radiographs from the patients undergoing dental treatments in hospitals in Medan. The subjects were selected based on research criteria; then their CBCT radiographs were interpreted and analyzed. The result shows the existence of mandibular mesial root type 2-1 (28.94%), 1-2-1 (5.26%), 2-2 (55.26%), 2-1-2-1 (2.64%), 3-2 (5.26%), 3-1 (2.64%), distal root type 1-1 (36.84%), 2-1 (23.68%), 1-2-1 (15.79%), 1-2 (2.63%), 2-2 (13.17%), 2-1-2-1 (5.26%), 1-3-1 (2.63%). The distolingual root of mandibular first molars consisted of type 1-1 (100%).Â Mesial root of mandibular second molars of type 1-1 (2.63%), 2-1 (50%), 1-2-1 (5.26%), 2-2 (36.85%), 2-1-2-1 (2.63%), 1-2-1-2 (2.63%), distal root type 1-1 (57.89%), 2-1 (15.79%), 1-2-1 (13.16%), 2-2 (10.53%), 2-1-2 (2.63%). This variation of the pulp canal can be influenced by the shape of roots. A flat root usually contains pulp canal configuration type II â€“ VIII Vertucci, similarly to mandibular molar mesial canals. As a summary, there is a variation of pulp canal configuration in mandibular first and second molars on Indonesian Mongoloid race, as seen from the CBCT radiographs.

The Influence of Brand Awareness and Brand Ambassadors on Vivo Cellphone Purchase Decisions for Eka Prasetya Medan Students Dennis
Outline Journal of Management and Accounting Vol. 1 No. 1 (2022): June
Publisher : Outline Publisher

This study aims to determine the effect of Brand Awareness and Brand Ambassador on Purchase Decisions for VIVO Smartphone at STIE Eka Prasetya Medan Student.The research methodology used is descriptive quantitative method. The population in this study amounted to 1.122 respondents and as the sample are 92 respondent. The results of the analysis show that the brand awareness has a positive and significant effect on the Purchase Decisions for VIVO Smartphone at STIE Eka Prasetya Medan Student on the partial test results. The results showed that Brand Ambassador is not effect and no significant on Purchase Decisions for VIVO Smartphone at STIE Eka Prasetya Medan Student based on the results of partial tests. The results showed that Brand Awareness and Brand Ambassador has a positive and significant effect on Purchase Decisions for VIVO Smartphone at STIE Eka Prasetya Medan Student based on simultaneous test results. The results of this study are supported by the value of R Square which means Brand Awareness and Brand Ambassador can explain purchasing decisions and the remaining influenced by other variables outside of this study such as Price, and Perception.

Single visit biomimetic restoration with multilayered direct composite technique on maxillary central incisor Alfajri; Farahanny, Wandania; Dennis
Conservative Dentistry Journal Vol. 15 No. 1 (2025): January-June
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/cdj.v15i1.2025.38-42

Background: Biomimetic restoration with multilayered composite gives the highest aesthetic result with the least invasive tooth structure. The goal of these techniques is to restore teeth while closely mimicking the micro- and macrostructure, chromatic properties, and tooth symmetry of the original dentition. These techniques need extra instruments and the clinician's experience. Purpose: This case study aims to describe a technique for repairing anterior defects in just one appointment. Case: A 24-year-old man complained about the color, asymmetry, and fracture of his anterior teeth. However, he does not have much time to wait for the indirect restoration procedure. A single-visit treatment was preferred for this case. Case Management: A manual wax-up for the palatal index followed by multilayered composite restoration was nicely done in a single appointment. Defects in anterior teeth could be repaired in a single appointment using multilayer direct composite restoration. This method could effectively replicate the teeth's morphology, symmetry, micro-macro structure, and chromatic properties. The quick manual wax-up and layering steps are critical to this procedure. Discussion: Currently, direct restorations for anterior teeth are completed in three stages: incisal edge and palatal wall shaping; interproximal wall creation utilizing a pre-contoured matrix technology; and buccal surface application of multilayered composite. Multilayered direct composite restoration technique with manual palatal index can be an alternative procedure to create immediate natural-looking anterior restoration. This technique offered a reduction of chairside time in a single-stage appointment, laboratory cost savings, and more predictable results.

The Influence of Brand Awareness and Brand Ambassadors on Vivo Cellphone Purchase Decisions for Eka Prasetya Medan Students Dennis
Outline Journal of Management and Accounting Vol. 1 No. 1 (2022): June
Publisher : Outline Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61730/ojma.v1i1.3

This study aims to determine the effect of Brand Awareness and Brand Ambassador on Purchase Decisions for VIVO Smartphone at STIE Eka Prasetya Medan Student.The research methodology used is descriptive quantitative method. The population in this study amounted to 1.122 respondents and as the sample are 92 respondent. The results of the analysis show that the brand awareness has a positive and significant effect on the Purchase Decisions for VIVO Smartphone at STIE Eka Prasetya Medan Student on the partial test results. The results showed that Brand Ambassador is not effect and no significant on Purchase Decisions for VIVO Smartphone at STIE Eka Prasetya Medan Student based on the results of partial tests. The results showed that Brand Awareness and Brand Ambassador has a positive and significant effect on Purchase Decisions for VIVO Smartphone at STIE Eka Prasetya Medan Student based on simultaneous test results. The results of this study are supported by the value of R Square which means Brand Awareness and Brand Ambassador can explain purchasing decisions and the remaining influenced by other variables outside of this study such as Price, and Perception.

STUDI PENGEMBANGAN USAHA PEMILIHAN LOKASI CABANG BARU BAKMI BRAND “MIE KEPITING HENGMAN” Dennis; Nur Amalyna Yusrin
Jurnal Intelek Dan Cendikiawan Nusantara Vol. 1 No. 3 (2024): JUNI - JULI 2024
Publisher : PT. Intelek Cendikiawan Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar

Mie Kepiting Hengman adalah usaha dagang yang dimiliki oleh keluarga sendiri tanpa ada campur tangan orang lain. Mie Kepiting Hengman berlokasi pada daerah Tangerang dan sudah buka sejak tahun 2020. Tujuan peneliti menulis penelitian ini adalah untuk mendapatkan lokasi strategis untuk usaha dagang. Penelitian ini menggunakan metode untuk memecahkan sebuah masalah, yaitu analisis SMART, Traffic Flow Analysis, dan Store Ambience. SMART digunakan untuk mengetahui lokasi yang strategis untuk dijadikan cabang lokasi baru. Studi ini membuktikan bahwa lokasi Mie Kepiting Hengman yang saat ini sedang berdiri merupakan daerah yang merupakan pusat tempat bakmi berjualan dan lokasi Mie Kepiting Hengman terbilang tidak strategis. Hasil analisis SMART memberikan lokasi yang strategis untuk dijadikan cabang baru, yaitu Pasar Paramount Gading Serpong untuk dijadikan cabang baru. Peneliti berharap dengan adanya analisis ini usaha dagang Mie Kepiting Hengman dapat berkembang untuk kedepannya dan dapat memilih lokasi yang tepat untuk membuka cabang berikutnya.

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