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All Journal Dentino: Jurnal Kedokteran Gigi E-Prodenta Journal of Dentistry
Yoghi Bagus Prabowo
Unknown Affiliation
Dentistry Health Professions Medicine & Pharmacology

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PERBEDAAN DERAJAT KEASAMAN (pH) SALIVA PADA PEROKOK ELEKTRIK DAN NON-PEROKOK Yuni Uli Silalahi Uli Silalahi; Tira Hamdillah Skripsa; Suharto Suharto; Yoghi Bagus Prabowo
E-Prodenta Journal of Dentistry Vol 5 No 2 (2021)
Publisher : Fakultas Kedokteran Gigi UB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.eprodenta.2021.005.02.2

Abstract

Latar Belakang: Saliva merupakan suatu cairan di dalam tubuh manusia yang memiliki fungsi yang penting terhadap kesehatan rongga mulut yang dapat terpapar langsung rokok elektrik. Nikotin yang terdapat pada e-liquid rokok elektrik dapat menurunkan sekresi saliva. Adanya penurunan sekresi saliva tersebut dapat mengakibatkan pH saliva menurun dapat mengakibatkan terjadinya karies pada gigi, periodontitis, infeksi mulut, dll. Tujuan: Mengetahui perbedaan pH saliva pada perokok elektrik dan non-perokok. Metode: Metode yang digunakan dalam penelitian ini adalah penelitian analitik observasional dengan rancangan penelitian cross-sectional. Sebanyak 60 orang subjek penelitian dibagi menjadi 30 orang perokok elektrik dan 30 orang non-perokok. Subjek penelitian diwajibkan untuk mengisi informed consent sebelum mengisi kuesioner yang ditentukan. Saliva setiap subjek dikumpulkan di tabung sampel sebanyak ± 15 ml dalam keadaan istirahat. pH saliva kemudian diukur menggunakan alat pH meter. Hasil: Berdasarkan analisis menggunakan uji t tidak berpasangan diketahui bahwa perokok elektrik dan non-perokok memiliki perbedaan yang signifikan (p < 0,05) dengan rerata pH saliva pada perokok elektrik 6,98 ± 0,24 dan rerata pH saliva non-perokok 7,37 ± 0,27. Simpulan: pH saliva yang antara perokok elektrik dan non-perokok memiliki perbedaan yang signifikan. Perokok elektrik mempunyai pH saliva yang bernilai lebih rendah daripada non-perokok.
THE EFFECT OF HIGH TEMPERATURE HEATING ON WEIGHT AND COLOR CHANGES IN COMPOSITE RESIN AS FORENSIC IDENTIFICATION Farhan Jordan Akbar; Ira Anggar Kusuma; Tuntas Dhanardhono; Yoghi Bagus Prabowo
Dentino : Jurnal Kedokteran Gigi Vol 7, No 2 (2022)
Publisher : FKG Unlam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentino.v7i2.14623

Abstract

Background: Fire disaster is a non-natural disaster that often occurs. The impact is that victims are difficult to identify. One of the identification methods that can be used is dental restorative materials with observing changes in color and weight that occur in dental restorative materials due to exposure to high temperatures. Composite resin is a dental restorative material that is often used because it has good aesthetics, physical and mechanical properties. Purpose: This study to determine the effect of high temperature on weight and color changes in nanohybrid and bulkfill composite resin as a reference for forensic identification. Method: This research is an experimental laboratory with a pre and post-test control group design. A total of 30 nanohybrid composite resin samples and 30 bulkfill composite resin samples were divided into 5 groups consisting of 4 treatment groups and 1 control group. The treatment group was heated at four temperature groups, 30°C-200°C, 30°C- 400°C, 30°C-800°C and 30°C-1100°C using a furnace (Thermo Scientific, USA). Weight changes were measured using a digital scale (Ohaus,China) and color changes were observed using the Shade Guide (Vitapan Classical, Germany). Result: A change in color and weight of the nanohybrid composite resin and bulkfill after being heated at high temperatures. Two-Way ANOVA test and Post Hoc LSD test showed that there was a significant difference in weight between nanohybrid composite resin and bulk fill composite resin at each temperature interval (p<0.001). Conclusions: High temperature heating affects the color and weight changes of nanohybrid and bulkfill composite resin. Keywords: Bulkfill composite resin, High temperature heating, Nanohybrid composite resin 
Co-Authors Farhan Jordan Akbar Ira Anggar Kusuma Suharto Suharto Tira Hamdillah Skripsa Tuntas Dhanardhono Yuni Uli Silalahi Uli Silalahi