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"Latar Belakang: Kebocoran mikro dipengaruhi oleh jenis semen saluran akar. Tujuan: menganalisis tingkat kebocoran mikro pengisian saluran akar menggunakan semen resin epoksi (SRE) dan Mineral Trioxide Aggregate (SMTA). Metode: Tiga puluh dua gigi premolar bawah, dibagi dua kelompok sama besar, yaitu kelompok SRE dan SMTA. Setelah pengisian saluran akar, sampel diinkubasi (370C, 24 jam), kemudian direndam dalam tinta India selama 7 X 24 jam. Sampel didekalsifikasi sampai dengan transparan. Kedalaman penetrasi tinta dievaluasi dengan mikroskop stereo. Skor 1 untuk penetrasi tinta 0-0,5 mm, skor 2 untuk penetrasi tinta 0,51-1 mm, dan skor 3 untuk penetrasi tinta >1 mm. Hasil: Distribusi proporsi kebocoran terbesar kelompok SRE terdapat pada skor 1, yaitu sebesar 37,5%. Sedangkan distribusi proporsi kebocoran terbesar kelompok SMTA terdapat pada skor 1, yaitu sebesar 21,9%. Tidak terdapat perbedaan bermakna antara kelompok SRE dan SMTA. Kesimpulan: Semen resin epoksi dan semen MTA memiliki tingkat kebocoran yang sama.

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Background: The microleakage affected by type of root canal sealer.

Purpose: to analyze the microleakage of obturation using epoxy resin-based (SRE) and mineral trioxide aggregate-based (SMTA) as root canal sealer.

Methods: Thirty two mandibular first premolars were equally divided into two groups. They were SRE group and SMTA group. After obturation, the specimens were incubated (370C, 24 h), immersed in Indian ink for 7 days, decalcified, dehydrated, and made transparent. Dye penetration were evaluated under stereomicroscope and given score 1-3. Specimen with 0-0,5 mm dye penetration was given score 1, while 0,51-1 mm penetration was given score 2, and > 1 mm was given score 3. The results were statistically analyzed with Kolmogorov Smirnov test.

Results: The largest proportion distribution in SMTA group was score 1 (37,5%), whilst the largest proportion distribution in SMTA group was score 1 (21,9%). There was no significant difference between the microleakage of epoxy resin-based and mineral trioxide aggregate-based sealer, observed from the one-third apical leakage.

Conclusion: The microleakage of mineral trioxide aggregate based sealer and epoxy resin-based sealer was relatively similar."

"Latar Belakang: Siler yang baik adalah yang memiliki tingkat kebocoran mikro yang rendah Penelitian ini bertujuan untuk menganalisis siler golongan resin SRE dan polidimetilsiloksan generasi baru SPGB Metode: Tiga puluh dua gigi premolar bawah dibagi dua kelompok sama besar yaitu kelompok SRE dan SPGB Setelah pengisian saluran akar dengan teknik kondensasi lateral sampel diinkubasi 370C 24 jam mahkota dipotong menyisakan bagian akar 15 mm dilapis cat kuku kecuali 1 mm dari apeks lalu direndam dalam tinta India selama 7 X 24 jam Lalu sampel didekalsifikasi dengan asam nitrat 5 didehidrasi berturut turut dengan alkohol 80 90 dan 100 dan dibuat transparan dengan metil salisilat 100 Kedalaman penetrasi tinta dievaluasi dengan mikroskop stereo Skor 1 untuk penetrasi tinta 0 0 5 mm skor 2 untuk penetrasi tinta 0 51 1 mm dan skor 3 untuk penetrasi tinta 1 mm Hasil: Distribusi proporsi kebocoran terbesar kelompok SRE terdapat pada skor 2 yaitu sebesar 56 3 Sedangkan distribusi proporsi kebocoran terbesar kelompok SPGB terdapat pada skor 1 yaitu sebesar 68 8 Dengan tes Kolmogorov Smirnov terdapat perbedaan bermakna antara kelompok SRE dan SPGB Kesimpulan: Kebocoran mikro pengisiansaluran akar pada sepertiga apeks dengan siler polidimetilsiloksan generasi baru lebih rendah dibandingkan dengan siler resin epoksi

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Background: An ideal root canal sealer should have good sealing ability The purpose of this study was to analyze the microleakage of obturation using epoxy resin based SRE and new generation polydimethylsiloxane based SPGB as root canal sealer

Methods: Thirty two mandibular first premolars were equally divided into two groups and obturated with lateral condensation technique The sealer used for Group I and Group II were SRE and SPGB respectively After obturation the specimens were incubated 370C 24 h decoronated sealed with nail polish except 1mm from apex immersed in Indian ink for 7 days decalcified with 5 nitric acid solution dehydrated with 80 90 and 100 alcohol consecutively and made transparent by immersing them in 100 methyl salicylate Dye penetration were evaluated under stereomicroscope and givenscore 1 3 Specimen with 0 0 5 mm dye penetration was given score 1 while 0 51 1 mm penetration was given score 2 and 1 mm was given score 3 The results were statistically analyzed with Kolmogorov Smirnov test

Results: The largest proportion distribution in SR group was score 2 56 3 whilst the largest proportion distribution in SPGB group was score 1 68 8 There was a significant difference between the microleakage of epoxy resin based and new generation polydimethylsiloxane based sealer observed from the one third apical leakage

Conclusion: The microleakage of new generation polydimethylsiloxanebasedsealer is lower than epoxy resin based sealer"

"Perawatan saluran akar gigi (endodontik) merupakan salah satu jenis perawatan dalam bidang kedokteran gigi. Jenis perawatan ini memerlukan beberapa kali kunjungan untuk menuntaskan rasa sakit dan keluhan yang dialami seorang pasien, agar gigi dapat berfungsi kembali. Kemauan pasien untuk menjalani tahapan terapi saluran akar gigi hingga tuntas merupakan hal yang sering menjadi kendala. Tesis ini membahas tentang faktor-faktor yang berhubungan dengan perilaku menuntaskan perawatan akar gigi pada pasien dewasa di Lakesgilut TNI AU, yang meliputi gambaran perilaku menuntaskan, gambaran faktor pemudah, pemampu dan penguat, hubungan ketiga faktor tersebut dengan perilaku menuntaskan serta faktor yang paling dominan berhubungan dengan perilaku menuntaskan perawatan saluran akar gigi. Penelitian yang digunakan dalam tesis ini adalah penelitian kuantitatif dengan desain deskriptif. Hasil penelitian univariat menunjukkan bahwa sebagian besar pasien menuntaskan perawatan saluran akar gigi, yang kebanyakan terdiri dari pasien wanita, berusia > 48,5 tahun, berpendidikan tinggi, dengan pekerjaan ibu rumah tangga atau tidak bekerja, memiliki pengetahuan tentang gigi yang tinggi serta sikap yang mendukung perawatan. Pada analisis bivariat, hanya faktor sikap yang memiliki hubungan signifikan dengan perilaku menuntaskan perawatan saluran akar gigi, dengan nilai p sebesar 0,039, dengan OR 2,439 (95% CI: 1,114 ? 5,339) atau dengan kata lain pasien bersikap mendukung perawatan saluran akar gigi berpeluang menuntaskan perawatan sebesar 2,4 kali dibanding yang tidak bersikap mendukung. Pada analisis multivariat, faktor yang berhubungan bermakna dengan perilaku menuntaskan perawatan saluran akar gigi adalah sikap pasien dan jumlah kunjungan yang diperlukan untuk perawatan saluran akar gigi. Sikap pasien memiliki nilai p 0,030 dengan OR = 2,543 dan jumlah kunjungan memiliki nilai p sebesar 0,010 dengan OR = 0,294.

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Dental root canal treatment (endodontics) is the one of treatment in the field of dentistry. This type of treatment requires multiple visits to complete and complaints of pain experienced by a patient, so that the teeth can function again. Patient's willingness to undergo root canal treatment stages to completion is often a constraint.

This thesis explores the factors associated with behavioral treatment completed dental roots in adult patients in Lakesgilut Air Force, which includes the description of complete behavior, predisposing factors, enabling factors and reinforcing factors, the relationship of these three factors with behavioral and completed the most dominant factor the complete behavior of root canal treated teeth. The research used in this thesis is a descriptive quantitative research design.

The results of univariate showed that most patients complete dental root canal treatment, which consisted mostly of female patients, aged> 48.5 years old, highly educated, with housewives work or do not work, have a high knowledge of dental and supportive attitude treatment.

In the bivariate analysis, only attitudinal factors that have a significant relationship with behavioral completed root canal treatment, with a p value of 0.039, with OR of 2.439 (95% CI: 1.114 to 5.339) or in other words being supportive patient care likely to complete the root canal care by 2.4 times compared to that not being supportive.

In the multivariate analysis, the factors significantly associated with behavioral completed root canal treatment is the attitude of the patient and the number of visits required for dental root canal treatment. Attitude has a p-value of 0.030 patients with OR = 2.543 and the number of visits has a p value of 0.010 with OR = 0,294."

"Latar Belakang: Kemampuan adhesi siler terhadap dentin merupakan faktor penting dalam kesuksesan perawatan endodontik. Siler resin epoksi sebagai gold standart memiliki kemampuan adhesi yang superior, tetapi tidak memiliki sifat bioaktif sehingga berkembang siler kalsium silikat. Tujuan: Membandingkan kekuatan push-out bond strength dan failure mode siler AH Plus® Bioceramic dan Ceraseal dengan siler AH Plus®. Metode: Tiga puluh gigi premolar dibagi menjadi tiga kelompok untuk preparasi dan pengisian saluran akar menggunakan siler AH Plus® Bioceramic (kelompok 1), Ceraseal (kelompok 2) dan siler AH Plus® (kelompok 3). Sampel diinkubasi selama tujuh hari pada suhu 37oC, kemudian dipotong pada area sepertiga apikal dan medial. Nilai push-out bond strength dan failure mode dianalisis. Hasil: AH Plus® Bioceramic memiliki perbedaan nilai push-out bond strength dan failure mode yang signifikan dibanding AH Plus® dan Ceraseal. Ceraseal dan AH Plus® tidak memiliki perbedaan nilai secara signifikan. Analisis gambaran failure mode oleh dua orang observer menunjukkan reliabilitas data yang tinggi. AH Plus® Bioceramic memiliki dominasi kegagalan campuran, sedangkan Ceraseal dan AH Plus® memiliki persentasi kegagalan campuran dan kohesif yang seimbang. Kesimpulan: Seluruh kelompok siler menunjukkan kemampuan adhesi yang baik terhadap permukaan dentin, meskipun nilai push-out bond strength siler AH Plus® Bioceramic paling rendah diantara seluruh kelompok.

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Background: The adhesion of sealers to dentin is important for successful endodontic treatment. As the gold standard, epoxy resin sealers have superior adhesion, but lack bioactive properties, hence the development of calcium silicate sealers. Objective: To compare the push-out bond strength and failure mode of AH Plus® Bioceramic and Ceraseal sealers with AH Plus® Sealer. Methods: Thirty premolars were divided into three groups for root canal preparation and obturation with AH Plus® Bioceramic (group 1), Ceraseal (group 2), and AH Plus® (group 3). The samples were incubated at 37°C for seven days, then cut at the apical and medial third. Push-out bond strength and failure mode were analyzed. Results: AH Plus® Bioceramic demonstrated significant differences in push-out bond strength and failure mode values compared to AH Plus® and Ceraseal. Ceraseal and AH Plus® were not significantly different. Analysis of failure mode descriptions by two observers showed high data reliability. AH Plus® Bioceramic had a predominance of mixed failures, whereas Ceraseal and AH Plus® had equal percentages of mixed and cohesive failures. Conclusion: All sealer groups showed good adhesion to the dentin surface, although the push-out bond strength value of AH Plus® Bioceramic sealer was the lowest among the groups."

"By means of a double-chamber model, different root canal filling materials and procedures were compared. Briefly, the root canals of single-rooted human teeth, extracted for periodontal reasons, were instrumented and obturated by gutta-percha/Pulp Canal Sealer EWT (PCS) or by Resilon, in association with different sealers (Real Seal, RelyX Unicem or Meta). Obturation was achieved by traditional continuous wave of condensation technique (TCWCT), a modified version of it (MCWCT), or single cone technique (SCT). The obturated roots, inserted in a double-chamber model, were sterilized by gamma irradiation. Next, Enterococcus faecalis was added to the upper chamber and the specimens were incubated at 37°C for up to 120 days: the development of turbidity in the lower chambers' broths indicated bacterial leakage through the obturated root canals. The kinetics of leakage were analyzed in different groups by means of Kaplan-Meier statistics and compared by log-rank test. The results showed that root canals obturated with either gutta-percha/PCS using the MCWCT, Resilon/Real Seal SCT or Resilon/RelyX Unicem using the TCWCT displayed significantly better performance than the remaining groups (p < 0.01). Histological evaluation, performed to investigate microbial localization inside specimens, confirmed that this parameter varied according to the obturation procedures and materials employed. This ex vivo study indicates that gutta-percha/PCS, if used with the MCWCT, is as effective as Resilon when coupled to Real Seal with the SCT or, interestingly, to RelyX Unicem with the TCWCT. These data suggest that further improvement of the currently employed root canal filling procedures is achievable, depending on booth the filling materials and the technique employed, thus encouraging clinical studies in this direction."

"Latar Belakang: Ketika perawatan saluran akar gagal, perawatan ulang saluran akar nonbedah, sedapat mungkin, adalah pilihan klinis pertama. Material pengisi saluran akar sebelumnya harus dibuang untuk kemudian dilakukan desinfeksi dan pengisian ulang saluran akar. Terdapat berbagai teknik pembuangan material pengisi, termasuk metode heat carrier, instrumen manual, putar, ultrasonik dan pelarut, atau kombinasi. Penghilangan sepenuhnya material pengisi tidak dapat dilakukan dengan hampir sebagian besar material yang tersisa dari perawatan ulang adalah siler. Siler biokeramik berikatan secara kimiawi dengan membentuk hidroksiapatit dan berpenetrasi ke tubulus dentin untuk menciptakan ikatan mikromekanis. Hal ini membuat pembersihan siler biokeramik sulit dilakukan. Tujuan: Mengevaluasi kebersihan saluran akar dengan berbagai metode pembuangan siler biokeramik menggunakan instrumen putar, kombinasi instrumen putarultrasonik, dan kombinasi instrumen putar-heat carrier pasca obturasi dengan teknik hidraulik dan WVC, yang dianalisis menggunakan Micro-CT. Metode: Empat puluh dua sampel gigi premolar rahang bawah pasca ekstraksi dengan akar lurus dan saluran akar tunggal yang diobturasi dengan siler biokeramik AH Plus® Bioceramic (Dentsply, USA) meggunakan dua teknik, hidraulik dan WVC. Pembuangan material pengisi menggunakan instrumen putar, kombinasi instrumen putar-ultrasonik, dan kombinasi instrumen putar-heat carrier. Pemindaian micro-CT setelah obturasi dan setelah pembuangan material dan dianalisis menggunakan perangkat lunak CTAn. Hasil: Terdapat perbedaan persentase kebersihan saluran akar (p<0,05) yang bermakna antara metode instrumen putar, kombinasi instrumen putar-ultrasonik, dan kombinasi instrumen putar-heat carrier. Kesimpulan: Pembuangan siler biokeramik menggunakan kombinasi instrumen putar-ultrasonik lebih efektif dibandingkan metode instrumen putar dan metode kombinasi instrumen putar-heat carrier. Teknik obturasi tidak mempengaruhi kebersihan saluran akar.

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Background: When root canal treatment fails, non-surgical retreatment, if possible, is the first clinical choice. Previous root canal filling materials must be removed for subsequent disinfection and obturation of the root canal. There are various techniques for removing filling materials, including heat carrier methods, manual instruments, rotary, ultrasonic and solvent, or combinations thereof. Complete removal of filling materials cannot be achieved with almost all remaining materials from retreatment being sealer. Bioceramic sealers chemically bond by forming hydroxyapatite and penetrate into dentin tubules to create micromechanical bonds. This makes cleaning of bioceramic sealer difficult. Objective: To evaluate the cleanliness of root canal walls in retreatment with various methods of removing bioceramic sealer using rotary instruments, combination of rotary-ultrasonic instruments, and combination of rotary-heat carrier instruments postobturation with hydraulic and WVC techniques, analyzed using Micro-CT. Methods: Forty-two extracted mandibular premolar samples with straight roots and single root canals obturated with AH Plus® Bioceramic sealer (Dentsply, USA) using two techniques, hydraulic and WVC. Removal of filling material using rotary instruments, combination of rotary-ultrasonic instruments, and combination of rotary-heat carrier instruments. Micro-CT scanning after obturation and after removal of material and analyzed using CTAn software. Results: There is a significant difference (p<0.05) in the percentage of root canal cleanliness between the rotary instrument, the combination with ultrasonic, and the combination with heat carrier.Conclusion: Bioceramic sealer removal methods using a combination of rotary-ultrasonic instruments are more effective than rotary instrument methods and combination of rotary-heat carrier methods. The obturation technique does not affect the cleanliness of root canal."

"Latar Belakang: Porositas dan kurangnya daya alir MTA yang berpengaruh pada kerapatan tepi dapat diatasi dengan teknik peletakan agitasi ultrasonik indirek. Tujuan: Menganalisis perbedaan kebocoran tepi MTA modifikasi sebagai root-end filling dengan teknik peletakan manual dan agitasi ultrasonik indirek. Metode: Empat puluh gigi premolar dipreparasi saluran akar, diisi, dan dipreparasi retrograde. MTA modifikasi diletakkan dengan teknik manual dan ultrasonik indirek. Sampel direndam dalam tinta india 3x24 jam, kebocoran mikro diamati dengan mikroskop stereo perbesaran 63x, lalu diskor. Uji statistik menggunakan Chi-Square"

"Latar Belakang: Pengisian dengan kon gutaperca berlapis resin (GBR) dan siler resin metakrilat menciptakansuatu sistem monoblok tersier. Tujuan: menganalisis perbandingan kerapatan antara pengisian GBR dan gutaperca konvensional (GK) dengan siler resin metakrilat di daerah sepertiga apeks.Metode:Tiga puluh dua gigi insisif bawah, dibagi dua kelompok sama besar, yaitu kelompok GBR dan GK dengan masing-masing kelompok menggunakan siler resin metakrilat. Setelah pengisian saluran akar dengan tekniksingle-cone, sampel diinkubasi (370C, 24 jam), kemudian dibelah dua secara vertikal. Dilakukan pemeriksaan kerapatan sepertiga apeks berdasarkan celah mikro yang ada pada daerah 5mm dari apeks menggunakan SEM dan diberi skor. Analisis data menggunakan uji Kolmogorov-Smirnov. Hasil: Skor 0 terbanyak pada GBR 43.8%,skor 1 terbanyak pada GK 81,3%% (165), skor 2 0% dan skor 3 terbanyak pada GBR 12.5%.Kesimpulan: Kerapatan hasil pengisian dengan kon gutaperca berlapis dibanding gutaperca konvensional dengan masing-masing kelompok menggunakan siler resin metakrilat pada sepertiga apeks tidak ada perbedaan bermakna walaupun secara subtansi jumlah celah mikro pada kelompok gutaperca berlapis lebih sedikit didaerah sepertiga apeks

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Background:Resin-coatedguttapercha as aroot canal obturation material is the system of tertiary monoblock. Purpose: to compare sealability of obturation using methacrylate resin-based root canal sealer between GBR dan GK group. Methods: Thirty two human lower insisive was used as specimen.All specimen was prepared using REVO-S and divided randomly into two groups. First group, GBK was obturated with resin-coated guttapercha andmethacrylate resin-based root canal sealer; while GK group was obturated with conventional guttapercha with the same sealer.Afterobturation, the specimens were incubated (370C, 24 h), then the speciments was cut verticaly. The gap existance was measured using SEM and given score 0-3. Theresults were statistically analyzed with Kolmogorov Smirnov test. Results:Thelargest proportion distribution in GBR group was score 0 (43.8%), whilst the largestproportion distribution in GK group was score 1 (81.3%), both these groups has no score 2, and the largest proportion distribution in GBR was score 3(12.5%) Conclusion: Resin-coated guttapercha as an obturation material hadinsignificancy diffrence statisticaly than conventional guttapercha of sealing ability, despite resin-coated guttapercha showed better sealing ability substantially.

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"ABSTRAKLatar belakang: Salah satu sifat ideal suatu siler saluran akar adalah memiliki kemampuan penutupan yang baik terutama pada sepertiga apeks. Tujuan: Untuk mengevaluasi perbandingan kebocoran antara pengisian saluran akar dengan siler polidimetilsiloksan SP dan siler bioceramic SB . Metode: Tiga puluh enam gigi premolar rahang bawah, dibagi dua kelompok dan diisi dengan teknik kon tunggal menggunakan siler polidimetilsiloksan pada kelompok pertama, dan siler bioceramic pada kelompok ke-dua. Selanjutnya gigi diinkubasi 37?C, selama 24 jam , kemudian dilapisi dengan dua lapis cat kuku kecuali pada 2 mm dari apeks, dan direndam dalam tinta india 7 X 24 jam . Sampel didekalsifikasi, didehidrasi dan dibuat transparan sesuai dengan metode Robertson. Kedalaman penetrasi zat tinta dievaluasi dengan mikroskop stereo. Skor 0 untuk tidak bocor, skor 1 untuk penetrasi zat tinta le; 0,5 mm, skor 2 untuk penetrasi 0,51 ndash; 1 mm, dan skor 3 untuk penetrasi > 1 mm. Hasil: Distribusi proporsi kebocoran terbesar pada kelompok SP terdapat pada skor 2 44.4 , sedangkan pada kelompok SB terdapat pada skor 1 55.6 . Kesimpulan: Tingkat kebocoran pengisian saluran akar dengan siler bioceramic tidak berbeda dengan siler polidimetilsiloksan.

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ABSTRACTBackground One of the ideal properties of a root canal sealer is to have a good sealing ability, especially at the apical third of the root. Objective To evaluate the comparison of the apical leakage between obturation using bioceramic sealer SB and polydimethylsiloxane sealer SP . Methods Thirty six mandibular premolars were equally divided into two groups and was obturated with single cone technique. The sealer used for Group I and Group II were SP and SB respectively. After obturation, the samples were incubated 37 C, 24 h , sealed with two coats of nail polish except for 2 mm from the apex, immersed in the Indian ink for 7 days, decalcified, dehydrated and made transparent according to Robertson technique. Dye penetration were evaluated under stereomicroscope. Samples with no dye penetration were given score 0, le 0,5 mm dye penetration were given score 1, 0,051 ndash 1 mm were given score 2, and 1 mm were given score 3. Result The largest proportion distribution in SP group was at the score 2 44.4 , and in group SB was at the score 1 55.6 . Conclusion Bioceramic sealer showed similar apical leakage to polydimethylsiloxane sealer."