Rahayoe, Poerwati Soetji
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Pengaruh Gigi Molar Tiga Atas pada Kejadian Perikoronitis Gigi Molar Tiga Bawah Harniati, Etny Dyah; Rahayoe, Poerwati Soetji
Mutiara Medika: Jurnal Kedokteran dan Kesehatan Vol 8, No 1 (S) (2008): Januari
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/mmjkk.v8i1 (S).9420

Abstract

The impaction of the lower third molar is an impaction that commonly happens, approximately 98% of 10.979 impacted molars found in the study on 5.000 cadets. The condition of the impaction tend to cause several pathological conditions, which one of them is pericoronitis, where this condition at once becomes one of the most reasonable reasons for extraction on the involved impacted molars to be performed. The aim of this research was to identlfv the eflects of the upper third molar on the existence of pericoronitis of the lower third molar: Design of this research was an analytical observational study using the cross sectional approach over 6 months. This research was conducted through the direct observation and roentgen photo on 62 patients with the impaction of the lower third molar either with pericoronitis or without pericoronitis in the hospital of RSU PKU Muhammadiyah Yogyakarta. The observation was done to the patients with pericoronitis to idenhjy the correlation between the traumatic occlusion with the appearance of pericoronitis. The observation was also conducted to identijjz the correlation between the level of impaction with the traumatic occlusion and the correlation between the position of the upper third molar with the traumatic occlusion. During the research, there gained 62 sampels was gained, divided into 29 samples with pericoronitis and 33 samples without pericoronitis. The occurrence of the pericoronitis with trauma was mostly seen on the level A of impaction with the position of the upper third molar is bucoversion (90,9%), while the occurrence of pericoronitis without trauma was mostly seen on the vertical upper third molar with level B of impaction (83,3%). From the analysis test of Chi-Square, showed a significant correlation between the traumatic occlusion with the occurrence of pericoronitis (z2 0, 05) and there was an efiect of the upper third molar position and the impaction level with trauma (p 0,05), while the upper third molar with pericoronitis and the impaction level with pericoronitis did not show any significant influence Q2 0,05). The analysis test of Man-Whitney showed that the bucoversion upper third molar position mostly caused trauma (p 0, 05). Upper third molar; the impaction level and the trauma with recurrent pericoronitis or first pericoronitis did not show any significant influence (p 0, 05).
Pengaruh Konsentrasi Lidokain Terhadap Bakteri Streptococcus Mutans Haryon, Muhammad Wildan Hari Subagya; Rahayoe, Poerwati Soetji
Mutiara Medika: Jurnal Kedokteran dan Kesehatan Vol 7, No 2 (s) (2007): Juli
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/mmjkk.v7i2 (s).9430

Abstract

Lidocaine is one of local anaesthesia agent that has antibacterial power: Streptococcus mutans are normal bacterium in oral cavity. The purpose of this research are for knowing the effect of lidocaine concentration in inhibiting and killing power to Streptococcus mutans. The research design use eksperimental design, with dilution liquid and solid method which used to know inhibiting power and or killing power concentration sample. Bacterial test that used in this research has been compared with McFarland standard liquid with has concentration of] 0‘ CF U/ML. The samples concentration are 2%, I %, 0,5 %, 0,25%, 0, 125%, 0,0625%, 0,03125%, 0, 01 5625%, 0, 00781 2%. Statistic test by Kruskal-Wallis and Mann- Whitney.The research result said that there is a relation between lidocaine concentration with Streptococcus mutans bacterial with inhibiting power on 2 %, I % and 0,5 % and with minimal inhibiting activity at 0,5% (p0,05). There is no result about killing power in lidocaine concentration to Streptococcus mutans bacterial ( p0, 05).