Agung Satria Wardhana, Mikael Manggala Silaen, Rahmad Arifin
{"title":"THE EFFECT OF IMMERSION IN 50% CONCENTRATION OF KASTURI LEAF EXTRACT (MANGIFERA CASTURI) ON THE DISCOLORATION OF HEAT CURED ACRYLIC RESIN","authors":"Agung Satria Wardhana, Mikael Manggala Silaen, Rahmad Arifin","doi":"10.20527/dentino.v8i1.16082","DOIUrl":"https://doi.org/10.20527/dentino.v8i1.16082","url":null,"abstract":"ABSTRACTBackground: Heat cured acrylic resin and alkaline proxide are the most used material for denture base and denture cleaner. However, the cost of denture cleanser and its discoloration effect after long term use became the major disadvantages of this material. Kasturi leaf extract, in 50% concentration, had been proven to have antibacterial and antifungal effect, such as a denture cleanser properties.. Objective: This study was to determine the discoloration effect of immersing heat cured resin acrylic in to 50% Kasturi leaf extract solution compared to alkaline peroxide and distilled water. Material and Methods: This study used 24 samples of heat cured acrylic following ADA specification no 17, with 15 milimeters diameter and 2 millimeters of thickness. The 50% Kasturi leaf extract treatment group and the control group alkaline peroxide and aquades. Each group consisted of 8 samples which measured the discoloration before and after being immersed for 5 days. The discoloration of the sample was tested using a series of digital analysis tools. The results obtained then converted into the equation of ΔE= [(ΔL)2 + (Δa)2 + (Δb)2]1/2. Results: One Way ANOVA and Post Hoct Bonferroni statistical tests showed that there was a significant difference (p <0.05) between the immersion groups in 50% Kasturi leaf extract (6.75 ± 1.31), alkaline peroxide (3.29 ± 0, 57) and distilled water (2.04 ± 0.60). Conclusion: A 50% solution of Kasturi leaf extract has an effect on the discoloration of heat cured type acrylic resin. Keywords: Discoloration, Heat cured acrylic resin, Kasturi leaves","PeriodicalId":31189,"journal":{"name":"Dentino Jurnal Kedokteran Gigi","volume":"56 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84147225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bimo Gondo Arum, I. W. A. Krishnawan Firdaus, Beta Widya Oktiani
{"title":"TOXICITY TEST OF IRONWOOD BARK EXTRACT (Eusideroxylon zwageri) TOWARD WISTAR RATS KIDNEY (Rattus norvegicus)","authors":"Bimo Gondo Arum, I. W. A. Krishnawan Firdaus, Beta Widya Oktiani","doi":"10.20527/dentino.v8i1.16077","DOIUrl":"https://doi.org/10.20527/dentino.v8i1.16077","url":null,"abstract":"ABSTRACTBackground: The use of herbal medicinal plants by the community is increasing because the side effects are smaller than chemical-based drugs. One of the medicinal plants is ironwood because of its flavonoid and phenolic compounds which have the potential as antioxidants. Ironwood needs to be known for its toxicity, by performing an oral subchronic toxicity test on the kidneys of wistar rats with urea and creatinine parameters. Objective: Proving that the administration of ironwood bark extract at doses of 524.5 mg/mL, 1151.5 mg/mL, and 1775.5 mg/mL orally for 28 days had no toxic effect on the kidneys of wistar rats with parameters of urea and creatinine. Methods: Pure experimental research with posttest-only with control group design, consisting of 4 groups, each of which contained 4 wistar rats with 1 negative control group and 3 treatment groups given ironwood bark extract at a dose of 524.5 mg/mL, 1151, 5 mg/mL, and 1775.5 mg/mL. It was carried out for 28 days and on the 29th day the rats were taken blood and examined for urea and creatinine levels. Results: In the 3 treatment groups, urea values were 41, 42, and 32.35 mg/dL and creatinine was 0.725, 0.725, and 0.65 mg/dL and the results also showed that there was no significant difference in urea levels (p=0.076) and creatinine (p=0.076). 0.065) in each group. Conclusion: Ironwood bark extract dose 524.5 mg/mL, 1151.5 mg/mL, and 1775.5 mg/mL was not toxic to the kidneys of wistar rats with parameters of urea and creatinine. Keywords: Creatinine, Ironwood bark extract, Toxicity, Urea.","PeriodicalId":31189,"journal":{"name":"Dentino Jurnal Kedokteran Gigi","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75883378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y. S. Rochmah, Erwid Fathur Rahman, Jaka Kusnanata, R. Putranto, Aqiila Hasna Edwina, Anggraenifa Nurul Auliya
{"title":"ANALYSIS OF INTERLEUKIN-6 AND TUMOUR NECROSIS FACTOR-ALPHA EXPRESSION AFTER THERAPY OF ROSELLE FLOWER EXTRACT (HIBISCUS SABDARIFFA L) ON THE INCISION WOUND LIPS WISTAR RAT","authors":"Y. S. Rochmah, Erwid Fathur Rahman, Jaka Kusnanata, R. Putranto, Aqiila Hasna Edwina, Anggraenifa Nurul Auliya","doi":"10.20527/dentino.v8i1.16090","DOIUrl":"https://doi.org/10.20527/dentino.v8i1.16090","url":null,"abstract":"ABSTRACTBackground: The healing of wounds in the lip region is impeded by the fact that chewing food and speaking can exert pressure and attract the wound. Rosella flowers were chosen because they contain anti-inflammatory flavonoids, anthocyanins, tannins, and saponins, as opposed to chemical medications for wound healing that often induces negative effects. Purpose: This study's objective was to assess the influence of 15% roselle flower extract (Hibiscus sabdariffa L) in a paste formulation on the expression of IL-6 and TNF Alpha during the incision wound healing phase. Method: The method is experimental analytic research with post-test-only control group design. There were two groups: control group and the treatment group. Each group contains 3 Rattus Norvegicus. They were incisions in the upper labial mucosa using blade with a length of 5 mm and a depth 1 mm. Roselle flower extract (Hibiscus sabdariffa L) 15% was applied two times per day for three days in treatment group. After the treatment, the rats were sacrificed to check the expression of IL-6 and TNF Alpha using the Immunohistochemistry method. Result: The results of the analysis of the ANOVA-test show that for TNF Alpha expression it has a significant value (p) of 0.054 or p > 0.05, meaning that there is no significant difference. Meanwhile, the IL-6 expression obtained a significant value (p) of 0.009, meaning that there was a significant difference between the control and treatment groups. Conclusion: The study concluded that 15% rosella flower petal extract in a paste reduced IL-6 expression during the inflammatory but not TNF Alpha. Keyword : Roselle flower; Interleukin 6 (IL-6); TNF Alpha, Oral mucosa; Wound healing","PeriodicalId":31189,"journal":{"name":"Dentino Jurnal Kedokteran Gigi","volume":"30 5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78175158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"ANTIBACTERIAL ACTIVITY OF RAMBAI LEAF EXTRACT (Sonneratia caseolaris) CONCENTRATION 25% 50% 75% AND 100% AGAINST BACTERIA Enterococcus faecalis","authors":"","doi":"10.20527/dentino.v8i1.16076","DOIUrl":"https://doi.org/10.20527/dentino.v8i1.16076","url":null,"abstract":"ABSTRACTBackground: The causative factor of failure in the treatment of the root canal is the presence of microorganisms, namely the bacterium Enterococcus faecalis. Rambai leaf extract (Sonneratia caseolaris) also contains secondary metabolite compounds, namely, triterpenoids, phenols, tannins, steroids, and flavonoids that are able to inhibit the growth of Enterococcus faecalis bacteria which have the potential to cause failure in root canal treatment. Purpose: This research has a purpose to see the antibacterial activity of Rambai leaf extract (Sonneratia caseolaris) concentrations of 25%, 50%, 75%, and 100% against Enterococcus faecalis bacteria. Method: This study is a true experimental study designed by Posttest Only with Control Group Design using six. Material and methods: Rambai leaf extract concentrations of 25%, 50%, 75%, 100%, positive control of chlorhexidine gluconate 2%, and negative control of aqua dest was repeated 4 times. Antibacterial activity can be seen from the magnitude of the inhibitory zone formed in (MHA) Mueller Hinton Agar and BHIB (Brain Heart Infusion) using the diffusion method. Results: Based on Mann Whitney's final test, there was a significant difference in the clear zones formed around the paper disk. The average clear zone of Rambai leaf extract (Sonneratia caseolaris) concentration is 25% at 10.0mm, 50% at 12.7mm, 75% at 17.0mm, and 100% at 18.3mm. Conclusion: There is activity of Rambai leaf extract (Sonneratia caseolaris) concentrations of 25%, 50%, 75%, and 100% against Enterococcus faecalis bacteria. Keywords: Antibacterial Activity, Enterococcus faecalis, Rambai Leaf Extract","PeriodicalId":31189,"journal":{"name":"Dentino Jurnal Kedokteran Gigi","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89484646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"THE EFFECT OF KASTURI LEAF EXTRACT ON THE HEMOGLOBIN LEVEL EXPOSED TO PERIAPICAL RADIOGRAPHY X-Rays","authors":"","doi":"10.20527/dentino.v8i1.16083","DOIUrl":"https://doi.org/10.20527/dentino.v8i1.16083","url":null,"abstract":"ABSTRACTBackground: Periapical radiographic x-ray exposure can damage living cells, one of which is erythrocytes which contain hemoglobin by forming free radicals. Antioxidant compounds are needed to counteract the effects of these free radicals. One of the natural antioxidant compounds is kasturi leaves which contain flavonoids, triterpenoids and tannins. Purpose: To analyze the effect of kasturi leaf extract on hemoglobin levels of male mice exposed to periapical x-ray radiography. Methods: This study used a true experimental method with a post test only design with a control group design. The samples used were 24 male mice aged 3-4 months which weighed 20-25 grams. Mice were divided into 4 groups, each group consisted of 6 mice. Group P1 was a group exposed to radiation 1 times a dose of 1 mGy with a dose of 0,2 ml of kasturi leaf extract, group P2 was a group exposed to radiation 7 times a dose of 1 mGy with a dose of 0,2 ml of kasturi leaf extract, Group P3 was a group exposed to radiation 10 times at a dose of 1 mGy with a dose of 0,2 ml of kasturi leaf extract, and group P4 was a group given the extract without radiation exposure. Results: The results showed hemoglobin levels in the P1 group = 7.2833 g/dL, the P2 group = 7.4800 g/dL, the P3 group = 12.7800 g/dL, and P4 = 12.4200 g/dL. Conclusion: The results showed that there was an effect of kasturi leaf extract on the hemoglobin levels of male mice exposed to periapical x-ray radiography. The results of the Mann Whitney test showed that the results of the P1 and P2 groups were significant to P3 and P4. Keywords: Antioxidant, kasturi leaf extract, periapical radiography","PeriodicalId":31189,"journal":{"name":"Dentino Jurnal Kedokteran Gigi","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89945838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jailudin Muhammad Akbar, Riky Hamdani, D. Puspitasari
{"title":"THE RELATIONSHIP OF MOTIVATION ON THE INTEREST OF THE COMMUNITY VISITING THE DENTIST DURING THE COVID-19 PANDEMIC IN SUNGAI MIAI VILLAGE","authors":"Jailudin Muhammad Akbar, Riky Hamdani, D. Puspitasari","doi":"10.20527/dentino.v8i1.16075","DOIUrl":"https://doi.org/10.20527/dentino.v8i1.16075","url":null,"abstract":"ABSTRACTBackground: Corona Virus Disease 2019 (COVID-19) is an infectious disease caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-Cov2). The COVID-19 pandemic severely limits the community environment, one of which is the limitation of dental and oral health services. The wide spread of the COVID-19 virus has caused many people to feel afraid to have their teeth checked in the midst of a pandemic, thus affecting the motivation and interest of the public to visit the dentist's practice. Objective: This study aims to determine the relationship between motivation and public interest in visiting the dentist during the COVID-19 pandemic in Sungai Miai Village. Methods: This study used an analytic observational research with a cross sectional design. The subject of this research is the Sungai Miai Village Community aged 20-55 years using a sampling technique by means of cluster random sampling totaling 113 people. Results: The results of the analysis using the Gamma test to determine the relationship between motivation and interest in visiting the dentist during the COVID-19 pandemic obtained a significant value of 0.009 (<0.05) with a correlation value of -0.52 Conclusion: There is a relationship between motivation to visit the practice dentists and interest in visiting a dentist practice with a moderate correlation strength. Keywords : Covid-19 Pandemic, Dentist Practice, Interest, Motivation, Relationship between Motivation and Interest1.Handayani D, Hadi D, Isbaniah F, Burhan A, Heidy A. Corona Virus Disease 2019. Indonesian Journal of Respirology. 2020;40(2):119–129.2.Zanke A, Thenge R, VS A. A Pandemic Declared by World Health Organization. IP International Journal of Comprehensive and Advance Pharmacology. 2020;5(2):49–57.3.Ministry of Health of the Republic of Indonesia. The Latest Situation of the Development of Corona Virus Disease (COVID-19). 2021;9(2): 1-4.4.Susilo A, Rumende C, Ceva W, Santoso W, Yulianti M. Coronavirus Disease 2019: Recent Literature Review. Indonesian Journal of Internal Medicine. 2020; 7(1): 45-67.5.Novani N, Amalia N. Health Education On Knowledge Of Transmission And Prevention Of Covid-19 In The Earthquake River, Jingah River Village, North Banjarmasin District, Banjarmasin. Muhammadiyah's Progressive Independent Community Development Process. 2021;1(1): 533–537.6.Ulfa L, Muchlis N, Sundari. The Effect of Dentist Workload on Job Satisfaction and Performance During the Covid Pandemic at Kimia Farm Clinic, Makassar City. Journal of Muslim Community Health. 2021;2(3):69–80.7.Cucinotta D, Vanelli M. COVID-19: A Pandemic Declaration by the World Health Organization. IP International Journal of Comprehensive and Advance Pharmacology. 2020;5(2):49–57.8.Guo H, Zhuo Y, Liu X, Tan J. The Impact of The Covid 19 Epidemic on TheUtilization of Emergency Dental Services. Journal of Dental Science. 2020;15:564–567.9.Alharbi A, Alharbi S, Alqaidi S. Guidelines for Dental Care Provision during the Covid-19 Pandemic. The","PeriodicalId":31189,"journal":{"name":"Dentino Jurnal Kedokteran Gigi","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75496019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dinda Nur Rusyida, Rahmad Arifin, Muhammad Yanuar Ichrom Nahzi
{"title":"THE IMMERSION EFFECT OF 50% KASTURI (Mangifera casturi) LEAF EXTRACT ON COLOR CHANGES OF THERMOPLASTIC NYLON DENTURE BASE","authors":"Dinda Nur Rusyida, Rahmad Arifin, Muhammad Yanuar Ichrom Nahzi","doi":"10.20527/dentino.v8i1.16070","DOIUrl":"https://doi.org/10.20527/dentino.v8i1.16070","url":null,"abstract":"ABSTRACTBackground: The most commonly used denture cleanser is alkaline peroxide. Long-term use of alkaline peroxide caused color change on denture base. One of which can be used as an alternative ingredient is kasturi leaf (Mangifera casturi). 50% kasturi leaf extract has antifungal properties against candida albicans. 50% kasturi leaf extract can be used as an alternative natural denture cleanser. Purpose: To know the immersion effect in 50% kasturi leaf extract on color changes of thermoplastic nylon. Methods: This study was true experimental with pretest dan posttest with control group design. 24 samples used simple random sampling with 8 samples in each groups. The sample is round sized 20mm in diameter and 3mm thickness. The treatment divided into 3 group, 50% leaf extract as treatment group, alkaline peroxide as positive control group, dan aquadest as negative control group. The color change was measured before and after immersion for five days using digital analysis tools with CIELab system. Results: One Way ANOVA dan Post Hoc Bonferroni statistical test showed significant differences (p<0,05) between the immersion groups in 50% kasturi leaf extract (6,25 ± 1,90), alkaline peroxide (4,00 ± 0,99), and aquadest (2,19 ± 0,71). Conclusion: The 50% kasturi leaf extract has effect on color changes of thermoplastic nylon denture base. The color changes in 50% kasturi leaf extract is higher than alkaline peroxide and aquadest. Keywords : Color changes, Kasturi leaf, Thermoplastic nylon","PeriodicalId":31189,"journal":{"name":"Dentino Jurnal Kedokteran Gigi","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86525291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"ANTIBACTERIAL ACTIVITY OF MIXED MAULI BANANA STEM AND BASIL LEAVES AGAINST Staphylococcus aureus","authors":"","doi":"10.20527/dentino.v8i1.16069","DOIUrl":"https://doi.org/10.20527/dentino.v8i1.16069","url":null,"abstract":"ABSTRACTBackground: Mauli banana is a typical plant in South Kalimantan which contains tannins (67.59%), saponins (14.49%), alkaloids (0.34%), and flavonoids (0.25%) as natural antiseptics inhibiting the growth of Streptococcus mutans. Basil is plant that contain eugenol (70%), flavonoids (4.75%), tannins (4.6%), and alkaloids (1%) as natural antiseptics inhibiting the growth of Candida albicans. This study was to examine the antibacterial activity of a mixture of banana mauli stem stems and basil leaves against Staphylococcus aureus. Purpose: to analyze the antibacterial activity against Staphylococcus aureus in the mixture of banana mauli stems and basil leaves extracts. Method: true experiment using pretest and posttest with control group design with 11 treatments consisting of 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%, and aquadest. Antibacterial activity test was conducted using dilution method. Determination of Minimum Inhibitory Concentration (MIC) was determined by contrasting the absorbance value before and after incubation. Minimum Bactericidal Concentration (MBC) was obtained by testing the concentration with negative absorbance value on MSA media incubated for 24 hours. Results: The results of this study indicated that the concentration of 40%, 50%, 60%, 70%, 80%, 90%, and 100% could inhibit the growth of Staphylococcus aureus but these concentrations had yet been able to kill Staphylococcus aureus. Conclusion: The MIC of mauli banana and basil leaves extract combination against S aureus presentts at 40% concentration yet MBC cannot be obtained.Keywords : Antibacterial activity, Basil leaf, Dilution method, Mauli banana stem, Staphylococcus aureus","PeriodicalId":31189,"journal":{"name":"Dentino Jurnal Kedokteran Gigi","volume":"63 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85596792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Namira Aulia Rizkia, I. Hatta, Fajar Kusuma Dwi Kurniawan
{"title":"THE RELATIONSHIP OF PARENTS KNOWLEDGE AND SOCIOECONOMIC STATUS BASED ON PERFORMANCE TREATMENT INDEX","authors":"Namira Aulia Rizkia, I. Hatta, Fajar Kusuma Dwi Kurniawan","doi":"10.20527/dentino.v8i1.16079","DOIUrl":"https://doi.org/10.20527/dentino.v8i1.16079","url":null,"abstract":"ABSTRACTBackground: Dental and oral health problems are related to individual motivation to maintain oral and dental health. It is measured by the Performance Treatment Index (PTI). The average percentage of teeth decay, cavities and pain in Kotabaru regency is greater than the average percentage in South Kalimantan, which is 55.19% and the average percentage of filling in Kotabaru Regency is 2.72%. The level of knowledge and socioeconomic status affect individual motivation to maintain dental and oral health. Purpose: To analyze the relationship between knowledge of oral health and the socioeconomic status of parents with the Performance Treatment Index in students of SMPN 1 Kotabaru. Methods: This research is an analytic observational with a cross sectional approach. The sampling technique by simple random sampling with total 34 person. Results: The level of knowledge of parents on dental and oral health is mostly in the good category as many as 23 person (68%). The level of socioeconomic status of parents is mostly in the middle category with 21 person (62%). The level of Performance Treatment Index for SMPN 1 Kotabaru students is mostly in the category above the national standard with 15 person (44%). Spearman test results showed the relationship between parental knowledge and PTI with p value = 0.00 and a correlation coefficient of 0.719. The relationship between parents' socioeconomic status and PTI with p value = 0.00 and a correlation coefficient of 0.630. Conclusion: Based on on the research it can be concluded that there is a significant relationship between knowledge and socioeconomic status of parents with the Performance Treatment Index in students of SMPN 1 Kotabaru with a strong positive correlation. Keywords: Knowledge, Performance Treatment Index, Socioeconomic","PeriodicalId":31189,"journal":{"name":"Dentino Jurnal Kedokteran Gigi","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82425630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"THE EFFECT OF GLYCERIN APPLICATION ON ROUGHNESS OF NANOHYBRID COMPOSITE RESIN IMMERSED IN ISOTONIC DRINK","authors":"Laila Rahma Milenia, S. Nelis, Brigitta Natania Brigitta Natania Renata Purnomo, Nadia Hardini","doi":"10.20527/dentino.v8i1.16087","DOIUrl":"https://doi.org/10.20527/dentino.v8i1.16087","url":null,"abstract":"ABSTRACTBackground: Composite resin is the most commonly used restorative material. One type of composite resin based on the filler material is a nanohybrid composite resin which has the advantage of good strength and smooth surface to produce good improvements in terms of durability and aesthetics. The roughness of the resin can be affected by drinks with low pHs, such as isotonic drink. Glycerin can reduce the roughness of the composite resin by acting as a barrier so that an oxygen inhibition layer (OIL) is not formed. Purpose: This study is to determine the effect of glycerin application on the roughness of nanohybrid composite resin immersed in an isotonic drink. Method: A total of 32 samples of nanohybrid composite resin used in this study were made with a diameter of 5 mm and a thickness of 2 mm. The nanohybrid composite resin samples were divided into group I without glycerin application and group II with glycerin application before the light curing process. Both groups were then immersed in an isotonic drink for 18 hours in an incubator. The research continued with roughness testing using a surface roughness tester. Result: There was a significant difference in the roughness of the nanohybrid composite resin immersed in an isotonic drink with and without glycerin application. This is indicated by the p-value < 0.05 in the unpaired bivariate t-test, which means that there is a significant difference in the two sample groups. Conclusion: The application of glycerin can reduce the roughness of the nanohybrid composite resin immersed in isotonic drink. Keywords: Glycerin application, Nanohybrid composite resin, Roughness.","PeriodicalId":31189,"journal":{"name":"Dentino Jurnal Kedokteran Gigi","volume":"37 2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90996263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}