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"Latar belakang: Performa mastikasi dapat dilihat dari kemampuan menghancurkan makanan. Salah satu faktor yang mempengaruhinya adalah jumlah FTUs. Namun, belum diperoleh jumlah FTUs minimal untuk menghasilkan performa mastikasi baik. Selain itu, usia dan jenis kelamin juga berpengaruh terhadap performa mastikasi tetapi beberapa penelitian memiliki perbedaan pendapat terkait hal tersebut. Tujuan: Menganalisis pengaruh jumlah FTUs, usia, dan jenis kelamin terhadap performa mastikasi. Metode: Penilaian jumlah FTUs melalui catatan kontak gigi posterior dari 50 subjek sesuai kriteria inklusi sedangkan penilaian performa mastikasi melalui pencampuran warna bolus permen karet dua warna. Hasil Penelitian: Jumlah FTUs sangat berpengaruh terhadap performa mastikasi p=0.667 sedangkan usia dan jenis kelamin tidak mempengaruhi performa mastikasi p=0,245 dan p=0,169. Kesimpulan: Semakin banyak jumlah FTUs maka semakin baik performa mastikasi.

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Background: Individual masticatory performance can be shown from their ability to break down the food. Number of FTUs can affect masticatory performance. But, there is no research about the minimum number of FTUs that still produce a good masticatory performance. In addition, age and gender also affects for masticatory performance but few studies have disagreements about that.

Purpose: To analyze the effect of number of FTUs, age and gender for masticatory performance.

Methods: Number of FTUs's evaluation through the contact record of posterior teeth from 50 subjects that include in criteria and masticatory performance's evaluation through the color mixing gum bolus.

Results: Number of FTUs give positively affect for masticatory performance p 0.667 whereas age and gender doesn't affect for that p 0,245 and p 0,169 .

Conclusion: The greater number of FTUs makes good masticatory performance."

"Objektif: Pengurangan pada jumlah gigi posterior dapat dihubungkan dengan asupan nutrisi, status nutrisi, dan kemampuan mastikasi pada lansia. Penelitian sebelumnya mengenai hubungan antara kehilangan gigi, asupan nutrisi, status nutrisi, dan kemampuan mastikasi. Metode: Total 158 subjek berusia diatas 60 tahun di kota Depok, Jawa Barat, Indonesia. Gigi posterior dibagi menjadi 2 grup berdasarkan Index Eichner; grup A2-B3 dan grup B4-C3. Untuk pengukuran asupan nutrisi dilakukan menggunakan semi-quantitative food-frequency questionnaire dengan mengukur jumlah kalori, dan untuk mengukur status nutrisi menggunakan Mini-Nutritional Assessment-Short Form. Hasil: 74% subjek perempuan, 26% laki-laki. Terdapat perbedaan signifikan pada nilai rata-rata kemampuan mastikasi (p = 0.000), Eichner grup A2-B3 (5.66 ± 1.80) dan B4-3 (3.20 ± 1.25). Namun, tidak ada perbedaan signifikan antara status nutrisi dan asupan nutrisi pada kedua grup Eichner. Kesimpulan: Hasil penelitian ini menyatakan bahwa kehilangan gigi berhubungan dengan kemampuan mastikasi, namun tidak pada status nutrisi ataupun asupan nutrisi pada lansia.

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Objective: A reduction in the number of posterior teeth is associated with diminished nutrition intake, nutritional status, and masticatory performance in the elderly. Previous studies on the relationships between tooth loss, nutrition intake, nutritional status, and masticatory performance have yield varying results. Methods: A total of 158 subjects aged 60 years and older from Depok, West Java, Indonesia were enrolled in the study. Posterior tooth contacts were assessed based, and the subjects were accordingly divided into two groups based on the Eichner Index; group A2-B3 and group B4-C3. A semi-quantitative food-frequency questionnaire was used to measure nutritional intake in the form of total calories, and the Mini-Nutritional Assessment-Short Form was used to measure nutritional status. Results: Seventy-four percent of participants were females, and the remaining (26%) were males. A significant difference in the mean masticatory performance score (p = 0.000) was noted between Eichner group A2-B3 (5.66 ± 1.80) and B4-C3 (3.20 ± 1.25). However, no statistically significant differences in nutritional status and calorie intake were noted between the two groups. Conclusion: These findings indicate that the number of teeth lost is related to mastication, but not to nutritional status or calorie intake in the elderly."

"Tujuan: Menganalisis korelasi kehilangan gigi dengan kemampuan mastikasi perempuan pasca menopause. Latar belakang: Pada perempuan menopause terjadi perubahan fisiologis akibat perubahan hormon. Salah satu akibatnya adalah penurunan densitas tulang yang berkontribusi terhadap hilangnya gigi. Fungsi mastikasi dipengaruhi oleh jumlah gigi, namun masih belum jelas bagaimana hubungan fungsi mastikasi yang dinilai secara subyektif dengan kehilangan gigi pada perempuan pasca menopause terutama di Indonesia. Metode: Penelitian potong lintang dengan subyek 95 perempuan pasca menopause di Posbindu Lansia Pergeri Depok, Jawa Barat. Subyek menjawab kuesioner kemampuan mastikasi dan dilakukan pemeriksaan intra oral. Analisis Chi Square digunakan untuk menghubungkan usia, lama menopause, tingkat pendidikan, kehilangan gigi dan pemakaian gigi tiruan dengan kemampuan mastikasi. Hasil: Subyek lansia sebanyak 71% dan lama menopause >5 tahun dialami 79% subyek. Tingkat pendidikan terbanyak adalah lulus sekolah menengah (46% subyek). Sebanyak 47% subyek mengalami kehilangan >10 gigi, 27% subyek kehilangan 6-10 gigi dan 26% subyek kehilangan <6 gigi. 76% subyek tidak memakai gigi tiruan. Kemampuan mastikasi memiliki hubungan bermakna (p<0,05) dengan kehilangan gigi (p=0,011), lama menopause (p=0,009) dan usia (p=0,025). Penggunaan gigi tiruan (p=0,611) dan pendidikan (p=0,849) tak berpengaruh signifikan terhadap kemampuan mastikasi. Kesimpulan: Jumlah gigi hilang, lama menopause, dan usia mempengaruhi kemampuan mastikasi perempuan pasca menopause secara signifikan.

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Objective: To determine association between tooth loss and masticatory ability in post menopausal women.

Background: Hormonal physiological changes in post menopausal women reduce bone density which leads to tooth loss. Masticatory function is affected by the number of teeth, but it is not yet clear how the subjectively perceived masticatory function associates with tooth loss in post menopausal women in Indonesia.

Method: Cross sectional study of 95 post menopausal women at Posbindu Lansia Pergeri Depok, West Java was performed. Subjects answered questionnaires about masticatory ability and intra oral examination was performed. Chi square analysis was conducted to relate age, menopausal period, educational level, tooth loss and denture use with masticatory ability.

Results: There were 71% elderly subjects and 79% subjects have experienced menopausal period ≥5 years. Forty-six percent of subjects were highschool graduates. Forty-seven percent subjects lost >10 teeth, 27% subjects lost 6-10 teeth and 26% subjects lost <6 teeth. Seventy-six percent of subjects did not wear dentures. Menopausal period (p=0.09), tooth loss (p=0.011), and age (p=0.025) had significant correlation with masticatory ability (p<0.05). Educational status (p=0.611) and denture wearing (p=0.849) did not significantly affect masticatory ability.

Conclusion: Masticatory ability in post menopausal women is significantly affected by length of menopausal period, tooth loss and age. "

"Latar Belakang: Kemampuan mastikasi merupakan kemampuan untuk memecah partikel makanan agar mudah dicerna tubuh sehingga berperan dalam pemenuhan nutrisi. Penggunaan gigi tiruan lepasan diperlukan ketika seseorang mengalami kehilangan gigi karena dapat mengurangi kemampuan mastikasi. Berbagai faktor lain juga dapat mempengaruhi kemampuan mastikasi. Tujuan: Menganalisis hubungan berbagai faktor terhadap kemampuan mastikasi pemakai gigi tiruan lepasan. Metode: Tiga puluh empat pemakai gigi tiruan lepasan (GTL, GTLT, dan GTSL) berpartisipasi dalam uji mastikasi dengan permen karet yang dapat berubah warna (Masticatory Performance Evaluating Gum Xylitol®) dengan desain potong lintang. Laju alir saliva dievaluasi dengan gelas ukur, dan ketinggian residual ridge diukur secara klinis menggunakan kaca mulut No.3 yang diberi ukuran mm. Hasil: Ketinggian residual ridge (p=0,003) dan pengalaman memakai gigi tiruan (p=0,051) berperan terhadap kemampuan mastikasi. Faktor usia (p=1,000), jenis kelamin (p=0,711), laju alir saliva (p=0,400), jenis gigi tiruan (p=0,218), dan jumlah serta lokasi kehilangan gigi (p=0,097) tidak memberikan hubungan yang bermakna.

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Background: Masticatory performance is the ability to breakdown food to facilitate digestion, and its role in nutrition is important. Removable dentures are used to rehabilitate loss of teeth, which could jeopardize masticatory performance. There are also various factors that affect masticatory performance.

Objective: To analyze the relationship between various factors and masticatory performance.

Method: Thirty four removable denture wearers (full dentures, single complete dentures, or partial dentures) participated in a cross-sectional study of masticatory performance using color-changeable chewing gum (Masticatory Performance Evaluating Gum Xylitol®). The volume of saliva were evaluated using measuring cups, and residual ridge heights were measured using modified mouth mirror no. 3 with metric measurements.

Result: Residual ridge height (p=0,003) and removable denture-wearing experience (p=0,051) had significant relationship with masticatory performance. Age (p=1,000), gender (p=0,711), saliva (p=0,400), denture types (p=0,218), the number and the location of missing teeth (p=0,097) did not have significant association with masticatory performance. "

"Kehilangan gigi dan kemampuan mastikasi subjektif pada perempuan pasca menopause. Perempuan menopause mengalami perubahan hormon yang dapat mengakibatkan penurunan densitas tulang yang mempengaruhi hilangnya gigi, sehingga berpengaruh terhadap fungsi mastikasi. Tujuan: Penelitian ini bertujuan untuk menganalisis hubungan kehilangan gigi dengan kemampuan mastikasi perempuan pasca menopause secara subjektif. Metode: Penelitian potong lintang dengan subjek 95 perempuan pasca menopause di Posbindu Lansia Pergeri Depok, Jawa Barat. Subjek menjawab kuesioner dan dilakukan pemeriksaan intra oral. Analisis Chi Square digunakan untuk menghubungkan usia, lama menopause, tingkat pendidikan, kehilangan gigi dan pemakaian gigi tiruan dengan kemampuan mastikasi. Hasil: Hasil penelitian menunjukkan sebanyak 47% subjekmengalami kehilangan >10 gigi, 27% subjek kehilangan 6-10 gigi dan 26% subjek kehilangan <6 gigi. 76% subjek tidak memakai gigi tiruan. Kemampuan mastikasi memiliki hubungan bermakna dengan kehilangan gigi, lama menopause dan usia (p<0,05). Simpulan: Dapat disimpulkan, jumlah gigi hilang, lama menopause, dan usia mempengaruhi kemampuan mastikasi perempuan pasca menopause secara signifikan (p<0,05).

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Post-menopausal women experience physiological hormonal changes that reduce bone density which leads to tooth loss and presumably affect masticatory function. Objective: This study aims to determine association between tooth loss and masticatory ability in post-menopausal women. Methods: Cross sectional study of 95 post-menopausal women at Posbindu Lansia Pergeri Depok, West Java was performed. Subjects answered questionnaires and intra oral examination was performed. Chi square analysis was conducted to relate age, menopausal period, education level, tooth loss and denture use with masticatory ability. Results: 47% subjects lost >10 teeth, 27% subjects lost 6-10 teeth and 26% subjects lost <6 teeth. Seventy-six percent of subjects did not wear dentures. Menopausal period, tooth loss, and age had significant correlation with masticatory ability (p<0.05). Conclusions: This study concludes that masticatory ability in post-menopausal women is significantly affected by length of menopausal period, tooth loss and age (p<0.05)."

"Latar belakang: Masalah kesehatan gigi dan mulut seperti karies gigi dan penyakit periodontal merupakan penyebab terbesar kehilangan gigi pada pasien lanjut usia (lansia). Kehilangan gigi pada lansia dapat menyebabkan kesulitan untuk mengunyah dan menggigit makanan sehingga fungsi mastikasi terganggu dan mengakibatkan pemilihan makanan tertentu. Tujuan: Menganalisis hubungan antara kehilangan gigi dan faktor sosiodemografi (usia, jenis kelamin, tingkat pendidikan dan status ekonomi) dengan kemampuan mastikasi pada lansia secara subjektif, serta menganalisis hubungan antara kehilangan gigi pada lansia dengan jumlah pemilihan jenis makanan, cara pengolahan makanan dan potongan/ukuran bahan makanan. Metode: Penelitian ini dilakukan dengan desain cross sectional pada 100 pasien Puskesmas Kecamatan Kramat Jati, Jakarta Timur yang berusia 60 tahun ke atas. Dilakukan pemeriksaan kondisi kehilangan gigi berdasarkan indeks Eichner, serta wawancara kuesioner kemampuan mastikasi (Hanin) dan kuesioner pemilihan jenis makanan (Oey Kam Nio). Hasil Penelitian: Kehilangan gigi memiliki hubungan bermakna dengan kemampuan mastikasi pada lansia (p=0.001), jumlah pemilihan jenis makanan, cara pengolahan makanan (mentah dan goreng), dan potongan/ukuran bahan makanan (sedang). Usia, tingkat pendidikan dan status ekonomi memiliki hubungan bermakna dengan kemampuan mastikasi. Kesimpulan: Terdapat hubungan antara kehilangan gigi, usia, tingkat pendidikan, dan status ekonomi dengan kemampuan mastikasi pada lansia.

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Dental and oral health problems such as dental caries and periodontal disease which are the biggest causes of tooth loss in elderly. Tooth loss in elderly can cause difficulty in chewing and biting food so disruption of mastication function and selection of certain food.

Objectives: o analyze relationship between tooth loss and sociodemographic factors (age, sex, education level and economic status) with subjective masticatory ability in elderly, analyze relationship between tooth loss in elderly and number of food choice, food processing method and food material size.

Methods: Cross sectional study was conducted on 100 patients of Kramat Jati Sub-district Health Center, East Jakarta aged 60 years and over. Examination of tooth loss condition based on Eichner index and interview masticatory ability questionnaire (Hanin) and selection of food types questionnaire (Oey Kam Nio).

Results: Tooth loss has a significant relationship with masticatory ability in elderly (p=0.001), number of food choice, food processing method (raw and fried), and size of food (medium). Age, education level and economic status have a significant relationship with masticatory ability.

Conclusion: There is a relationship between tooth loss, age, sex, education level and economic status with masticatory ability in elderly. "

"ABSTRAKMicrobubble merupakan gelembung udara dengan diameter kurang dari 200 m di dalam air. Karakteristik unik yang dimiliki microbubble menyebabkan maraknya penggunaan microbubble dalam dunia industri. Penelitian mengenai performa dari generator microbubble dengan tabung silinder telah dilakukan. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh debit air, debit udara masuk, void fraction, pressure drop, dan jumlah lubang udara terhadap performa dari microbubble generator. Penelitian dilakukan dengan menerapkan sistem water loop dan menggunakan dua tipe microbubble generator. Tipe-tipe microbubble generator tersebut adalah tipe dengan 12 lubang udara dan 48 lubang udara pada set up alat uji. Setelah dilakukan penelitian, ukuran bubble yang dihasilkan serta tipe microbubble generator yang tepat ditemukan. Tipe 2 48 lubang menghasilkan persentase microbubble yang lebih banyak. Hal ini terbukti paling optimum pada keadaan Qa= 30 lpm dan Qu=0,6 lpm.

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ABSTRACTMicrobubbles are bubbles with the diameter size smaller than 200 m. The unique characteristics of microbubbles enhance its industrial utilization. The research about Microbubble Generator with a Spherical Body has been done. The objection of this research is to find the relevance between water flow rate, air flow rate, void fraction, pressure drop, and the number of air suction holes with the performance of microbubble generator. The research is done by applying water loop system and two types of microbubble generator. The types of microbubble generator are microbubble generator with 12 air suction holes and 48 air suction holes for the experimental set up. The results of this research are the size of bubbles which are generated and the recommended microbubble generator type. Microbubble generator with 48 air suction holes is the optimum generator of this research. The optimum condition is 30 lpm for the water flow value and 0,6 lpm for the air flow. "

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High-strength low alloy steel atau biasa disebut baja HSLA merupakan material yang digunakan untuk komponen excavator bucket tooth pada industri alat berat. Komponen ini diproduksi di Indonesia tanpa adanya kegagalan pada produk, namun ketika diekspor ke luar negeri, produk mengalami retak yang diindikasikan sebagai delayed crack. Penelitian sebelumnya menyatakan bahwa delayed crack ini terjadi akibat hadirnya austenit sisa yang merupakan fasa metastabil dan dapat bertransformasi secara isotermal menjadi fasa lain serta menghasilkan tegangan sisa sehingga berujung pada inisiasi retak. Penelitian ini memfokuskan pada metode untuk mengurangi jumlah austenit sisa dengan memvariasikan waktu tempering pada perlakuan double tempering (QTT). Namun, nilai kekerasan akhir juga dipertimbangkan pada penelitian ini agar sesuai pada standar komponen industri alat berat. Temperatur tempering yang digunakan adalah 205°C dan waktu tempering yang digunakan adalah 68 menit x 2 (t₁), 81 menit x 2 (t₂), 94 menit x 2 (t₃), dan 107 menit x 2 (t₄). Perlakuan tempering dapat secara efektif menurunkan jumlah austenit sisa karena ketika tempering austenit sisa akan terdekomposisi menjadi fasa lain. Selama perlakuan tempering juga, martensit akan terdekomposisi menjadi tempered martensite sehingga kehilangan sebagian atom karbonnya (loss of tetragonality) dan menjadi lebih lunak. Karakterisasi yang dilakukan pada penelitian ini adalah OM, SEM, Image-J (image analyzer), microvickers (kekerasan mikro), dan Rockwell C (kekerasan makro). Setelah dianalisis, penelitian ini mendapatkan hasil mikrostruktur berupa martensit (fresh martensite & tempered martensite), bainit (lower bainite), dan austenit sisa. Ditemukan pula karbida transisi pada bilah-bilah martensit. Ukuran fasa martensit (panjang bilah/jarum) tidak mengalami perubahan yang signifikan (cenderung seragam) seiring peningkatan waktu tempering. Peningkatan waktu tempering memengaruhi jumlah austenit sisa yang mengalami penurunan dan jumlah tempered martensite meningkat. Jumlah austenit sisa seiring peningkatan variabel waktu tempering mengalami penurunan dari 2.88%, 1.93%, 1.15%, dan 0.65%. Sementara itu, nilai kekerasan yang dihasilkan seiring meningkatnya waktu tempering adalah 49.43 HRC, 48.21 HRC, 47.78 HRC, dan 46.93 HRC dimana nilai kekerasan mengalami penurunan yang tidak signifikan. Maka, peningkatan waktu tempering dari 68 menit x 2 (t₁), 81 menit x 2 (t₂), 94 menit x 2 (t₃), hingga 107 menit x 2 (t₄) akan menurunkan potensi terjadinya delayed crack karena jumlah austenit sisa dapat berkurang, namun tetap memiliki nilai kekerasan yang baik.

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The high-strength low alloy steel or commonly called HSLA steel is a material used for bucket tooth excavator components in the heavy equipment industry. This component was produced in Indonesia without product failure, but when exported abroad, the product experienced cracks which was indicated as delayed crack. Previous studies have suggested that this delayed crack occurred due to the presence of retained austenite which is a metastable phase and can be transformed isothermally into another phase and produces residual stress resulting in crack initiation. This study focuses on methods to reduce the amount of retained austenite by varying the tempering time in the double tempering (as-QTT) treatment. However, the final hardness value was also considered in this study to fit the heavy equipment industry component standard. The tempering temperature was 205°C and the tempering time was 68 minutes x 2 (t₁), 81 minutes x 2 (t₂), 94 minutes x 2 (t₃), and 107 minutes x 2 (t₄). The tempering treatment can effectively reduce the amount of residual austenite because when tempering the retained austenite will decompose into another phase. During tempering too, martensite will decompose into tempered martensite so that it loses some of its carbon atoms (loss of tetragonality) and becomes softer. The characterizations carried out in this study are OM, SEM, Image-J (image analyzer), microvickers (micro hardness), and Rockwell C (macro hardness). After being analyzed, this study obtained the results of microstructure in the form of martensite (fresh martensite & tempered martensite), bainite (lower bainite), and retained austenite. Also found transition carbides on martensite laths. The size of the martensitic phase (length of the lath/needle) does not change significantly (tends to be uniform) with increasing tempering time. An increase in tempering time affects the amount of retained austenite that has decreased and the amount of tempered martensite increases. The amount of retained austenite with increasing tempering time variables decreased from 2.88%, 1.93%, 1.15%, to 0.65%. Meanwhile, the value of hardness produced with increasing tempering time was 49.43 HRC, 48.21 HRC, 47.78 HRC, and 46.93 HRC where the value of hardness experienced an insignificant decrease. Thus, increasing the tempering time from 68 minutes x 2 (t₁), 81 minutes x 2 (t₂), 94 minutes x 2 (t₃), until 107 minutes x 2 (t₄) will reduce the potential for delayed cracks to occur because the amount of retained austenite can be reduced, but still has a good hardness value.

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"Latar Belakang: Saat ini penggantian gigi yang hilang dengan mahkota tiruan penuh dukungan implan merupakan salah satu perawatan dental yang sudah umum dilakukan. Tolak ukur keberhasilan perawatan implan gigi dapat dinilai dengan mengevaluasi performa mastikasi dan kepuasan pasien. Namun, penelitian yang mengevaluasi performa mastikasi dan kepuasan pasien dalam waktu yang singkat pada restorasi implan masih sedikit dilakukan. Tujuan penelitian ini adalah untuk mengevaluasi perubahan performa mastikasi dan kepuasan pasien dalam waktu singkat segera setelah dilakukan pemasangan mahkota tiruan penuh posterior dukungan implan. Metode: Jumlah subjek dalam penelitian ini sebanyak 50pasien dengan kehilangan posterior rahang bawah  di RSKGM FKG UI dan beberapa klinik swasta di Jakarta. Sebelum dan dua minggu setelah dilakukan pemasangan mahkota tiruan penuh dukungan implan pada gigi posterior rahang bawah,subjek dievaluasi performa mastikasinya secara objektif menggunakan color-changeable chewing gum. Selanjutnya, kepuasan responden terhadap kemampuan pengunyahan, kenyaman, dan retensi dalam mulut dievaluasi secara subjektif menggunakan VAS. Hasil: Diperoleh peningkatan secara signifikan pada performa mastikasi dua minggu setelah dilakukan pemasangan mahkota tiruan penuh posterior dukungan implan dibandingkan sebelumnya (p=0,000; p < 0,005; Wilcoxon test). Demikian pula pada kepuasan pasien ditemukan adanya peningkatan setelah dilakukan pemasangan mahkota tiruan penuh posterior dukungan implan (p=0,000; p < 0,005: Wilcoxon test). Secara statistik tidak ada pengaruh bermakna antara faktor usia dan jenis kelamin dengan  performa mastikasi (p=0,807; p=0,317; p > 0,005; Spearman Correlation test) dan kepuasaan pasien (p=0,690; p=0,317; p > 0,005; Spearman Correlation test). Kesimpulan : Terjadipeningkatan performa mastikasi dan kepuasan pasien setelah dilakukan pemasangan mahkota tiruan penuh posterior dukungan implan. Usia dan jenis kelamin tidak berpengaruh terhadap performa mastikasi dan kepuasan pasien.

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Introduction: Nowadays, dental implant can be considered as a common treatment option to do in dentistry. Succesful parameter in implant dentistr can be measured by evaluating masticatory performances and patients satisfaction. However, there has been little research on short term improvement of masticatory performances and patients satisfaction in relation to implant restoration treatment. The aim of the present study was to evaluate the improvement in masticatory performances two weeks after posterior implant restoration. Methodology: Fifty patients of the Dental Hospital Faculty of Dentistry, Universitas Indonesia and several private clinics with missing mandibular posterior tooth were included in the study. Masticatory performances were evaluated and objectively by utilizing color-changeable chewing gum and the satisfaction of the patient were evaluated by visual analog scale (VAS). Patients satisfaction regarding mastication function, comfort and retention intraoral were verified on the VAS before and two weeks after implant restoration placement. Result: Significant differences in masticatory performance were noted at baseline (before implant posterior restoration) and to two weeks after implant restoration (p=0,000; p < 0,005; Wilcoxon test). The posttreatment functional of patients satisfactions ratings significantly exceeded the VAS score (p=0,000; p < 0,005; Wilcoxon test). Statistically, theres no significant difference between age and gender correlate to mastication performance (p=0,807; p=0,317; p > 0,005; Spearman Correlation test) and patients satisfaction p=0,690; p=0,317; p > 0,005; Spearman Correlation test). Conclusion: Masticatory performances and patients satisfactions were improved two weeks after implant restoration. Age and gender did not affect the masticatory performances nor the patients satisfactions."

"Persaingan di era digital semakin ketat, terutama di industri telekomunikasi seluler yang telah berkembang sejak tahun 1993 di Indonesia dan menjadi salah satu industri dengan pertumbuhan yang sangat stabil. Namun, 3 sampai 5 tahun terakhir, persaingan muncul tidak hanya dari penyedia layanan, jaringan, dan perangkat telekomunikasi, tetapi juga dari telekomunikasi digital. Perkembangan ini memaksa manajemen di unit bisnis perusahaan untuk menjadi lebih proaktif dan inovatif dalam mengembangkan bisnis mereka. Situasi ini mendorong sebuah riset dengan tujuan untuk mengidentifikasi dan mengeksplorasi faktor-faktor apakah yang dapat menjaga dan meningkatkan kinerja unit bisnis pada perusahaan telekomunikasi seluler untuk dapat tetap bersaing dengan perusahaan digital dengan mengandalkan organizational culture, corporate entrepreneurship, dan customer relationship management. Dengan mendistribusikan kuesioner kepada manajer unit bisnis di beberapa perusahaan telekomunikasi seluler di Indonesia dan menggunakan metode penelitian structural equation modeling (PLS-SEM), penelitian ini menghasilkan implikasi bahwa, di tingkat unit bisnis, manajerial perlu untuk menumbuhkan dan mempertahankan innovativeness, yang merupakan dimensi dari corporate entrepreneurship, dan secara rutin melakukan proses pengumpulan dan penyimpanan customer data, yang merupakan dimensi dari CRM success implementation, sehingga secara langsung dapat menjaga dan meningkatkan organizational performance terutama pada dimensi customer perspective.

 

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Competition in the digital era is getting tougher, especially in the cellular telecommunication industry which has been developing since 1993 in Indonesia and has become one of the industries with very stable growth. However, in the last 3 to 5 years, competition has arisen not only from service providers, networks and telecommunication equipment, but also from digital telecommunication. This development forced management in the companys business units to be more proactive and innovative in developing their business. This situation encourages research with the aim of identifying and exploring wheter factors that can maintain and improve the performance of business units in cellular telecommunication companies in order to remain competitive with digital companies by relying on organizational culture, corporate entrepreneurship, and customer relationship management. By distributing questionnaires to business unit managers in several cellular telecommunication companies in Indonesia and using structural equation modeling (PLS-SEM) research method, this research has implications that, at the business unit level, managerial needs to grow and maintain innovativeness, which is a dimension of corporate entrepreneurship, and routinely conducts the process of collecting and storing customer data, which is a dimension of CRM success implementation, so it can directly maintain and improve organizational performance, especially in the dimension of customer perspective."