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Knowledge Description of Dental Clinic Student in RSGM Unsyiah about Ionizing Radiation and Negative Effect of Ionizing Radiation in Dental Radiography Kemala Hayati; Cut Fera Novita; Susanti Angkat
Journal of Syiah Kuala Dentistry Society Vol 6, No 1 (2021): June 2021
Publisher : Dentistry Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jds.v6i1.23271

Abstract

ABSTRACT Radiology in medicine always involves ionizing radiation. Ionizing radiation in dentistry is used todiagnose, treatment planning, treatment, or lesion development monitoring. Dental radiography procedures mustbe carefully managed because X-rays radiation can damage healthy cells and tissues. The degree of radiation injuryis related to the total radiation dose, the proportion of body irradiated, the volume of tissues irradiated, and the timeinterval of the radiation dose received. This study was aimed to know about the knowledge description of dentalclinic students in RSGM Unsyiah about ionizing radiation and the negative effect of ionizing radiation in dentalradiography. The method of this study is a cross-sectional survey. The study included 254 dental clinic students atRSGM Unsyiah who fulfill inclusion criteria. Subjects were asked to fill questioner about ionizing radiation and thenegative effect of radiation in dental radiography. The result of that study shows that knowledge of dental clinicstudents about ionizing radiation (27,1%) dental clinic students had deficient knowledge, (46,4%) dental clinicstudents had sufficient knowledge, (26,3%) dental clinic students had a good understanding and knowledge ofdental clinic student about negative effect ionizing radiation in dental radiography (15,7%) dental clinic student haddeficient knowledge, (62,2%) dental clinic student had sufficient knowledge, (22%) dental clinic student had goodknowledge. The conclusion of this study showed that knowledge of dental clinic students about ionizing radiationand the negative effect of ionizing radiation in dental radiography is sufficient. KEYWORDS: ionizing radiation, negative effect ionizing radiation, dental radiography
Prevalence of bifid and trifid mandibular canal by panoramic radiograph at RSGM Unsyiah Banda Aceh: data from April 2012 to March 2017 Kemala HAYATI; FAKHRURRAZI .; Tiara Anggraini PUTRI
Journal of Syiah Kuala Dentistry Society Vol 5, No 1 (2020): June 2020
Publisher : Dentistry Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jds.v5i1.18797

Abstract

The mandibular canal bifid and trifid are variations of the mandibular canal. This variation of themandibular canal is essential to recognize in surgical procedures involving mandibles, such as extraction ofimpacted third molars, dental implant treatment, and sagittal split ramus osteotomy. The purpose of this study wasto determine the prevalence of bifid and trifid mandibular canal by panoramic radiograph at RSGM Unsyiah BandaAceh. This research method is descriptive by collecting secondary data in the form of panoramic images frompatients visiting RSGM Unsyiah Banda Aceh for April 2012-March 2017. A total of 2,478 panoramic radiographphotos collected showed the bifid mandibular canal is 1.25%. Based on sex, 21 photos (67.74%) of the bifidmandibular canal cases in women and ten photos (32.26%) in men. Based on the position of the bifid mandibularcanal, 9 images (29.03%) unilateral/ right-sided, 15 photos (48.39%) were unilateral/left side, and seven photos(22.58%) bilateral. KEYWORDS: bifid mandibular canal, panoramic, prevalence, trifid mandibular canal
TINGKAT PENGETAHUAN IBU HAMIL TENTANG EFEK RADIASI SINAR-X DI BIDANG KEDOKTERAN GIGI PADA SAAT KEHAMILAN (STUDI DILAKUKAN DI PRAKTEK BIDAN SWASTA DESA SUKA DAMAI KECAMATAN LUENG BATA BANDA ACEH) Kemala Hayati; Cut Fera Novita; Rizki Zuliati
Journal of Syiah Kuala Dentistry Society Vol 3, No 2 (2018): JULY
Publisher : Dentistry Faculty

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Abstract

X-rays radiation is an electromagnetic wave that can pass through space and disperse the energy. One of utilization of X-rays radiation in dentistry is diagnostic procedures. In addition, X-rays radiation can also cause some risks, such as cell, tissue, and organ damage. These risks can damage to operators and patients, including pregnant woman who are having treatment using X-rays radiation. The risks of X-rays radiation to pregnant woman can be caused by the lack of knowledge about radiation risk. This research aims to observe the knowledge level of pregnant woman about X-rays radiation effects in dentistry during pregnancy in private midwifery practice Desa Suka Damai Kecamatan Lueng Bata Banda Aceh. The type of this study was descriptive. The subjects were chosen with purposive sampling method obtained to match the inclusion on criteria. Collecting data was done by using questionnaire and distributed to subject who have given the informed concent. The result of this research showed that knowledge level of 30 subjects pregnant woman about X-rays radiation effects in dentistry during pregnancy in private midwifery practice Desa Suka Damai Kecamatan Lueng Bata Banda Aceh which has good category was 20%, fair 36,7%, poor 16,7%, and very poor 26,7%, so it can be concluded that knowledge level of these pregnant woman are dominantly fair.Keywords : X-Rays Radiation in Dentistry, Pregnant Woman, Knowledge.
AKTIVITAS SUPEROKSIDA DISMUTASE, KATALASE DAN KADAR MALONDIALDEHIDA KELENJAR SUBMANDIBULARIS TIKUS WISTAR SETELAH IRADIASI SINAR GAMMA Kemala Hayati; Eha Renwi Astuti; Tri Martini
Journal of Syiah Kuala Dentistry Society Vol 1, No 2 (2016): JULY
Publisher : Dentistry Faculty

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Abstract

AbstractA common side effect of radiotherapy used in the treatment of head and neck cancers is the occurrence of structural and physiological alteration of the salivary gland due to exposure to ionizing irradiation, as demonstrated by conditions such as decreased salivary flow. Ionizing irradiation cause burst of reactive oxygen species (ROS) such as superoxide, hydroxil and hidrogen peroxide which induce activation of self-defense system such as superoxide dismutase and catalase. If this defense system could not diminish the excessive amount of ROS it would lead to oxidative stress which can be determined by rise of malondialdehide (MDA) levels. The aim of this research is to find out the influence of single and fractionated dose of gamma ray irradiation on superoxide dismutase and catalase activities and malondialdehide levels in rat submandibular glands at 24 hours, 3 weeks and 6 weeks after exposure of gamma ray irradiation. For this research, experimental laboratory was done. Sixty male Wistar rats aged 3-4 months (250-300 g) grouped into three. Group A (20 rats) as control group were not irradiated. Group B (20 rats) were irradiated with single dose (10 Gy) and group C were irradiated with fractionated dose (10 Gy in 5 fraction of 2 Gy/day) of Co60 Gamma ray, with their neck ventral surface exposed to the source. The rat submandibular glands were extirpated at 24 hours, 3 weeks and 6 weeks after irradiation and then analysed for superoxide dismutase and catalase activities using microreader and malondialdehide levels using spectrophotometer. There were significant differences (p:0,000) of superoxide dismutase and catalase activities and malondialdehide levels after gamma ray irradiation at evaluation time 24 hours, 3 weeks and 6 weeks. Superoxide dismutase activity in group B (10 Gy single dose irradiation) and group C (10 Gy fractionated dose irradiation) decreased in compare to group A (control). Catalase activity in group B decreased in compare to group A at 24 hours, in group C catalase activity increased in compare to group A. Malondialdehide levels increased in group B and C compare to group A at 24 hours, 3 weeks and 6 weeks after irradiation.