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RISS 인기검색어
- 검색키워드
- 저자 : Surabhi Joshi (검색결과 3 건)
- 무료
- 기관 내 무료
- 유료
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Surabhi Joshi,Ashwini S,Chintan Joshi 대한치주과학회 2013 Journal of Periodontal & Implant Science Vol.43 No.6
Purpose: In this study, the effect of calcium sodium phosphosilicate (NovaMin) desensitizing agent, which is a powder-basedsystem, and hydroxyethyl methacrylate and glutaraldehyde (Gluma desensitizer), which is liquid-based system, on dentinaltubule occlusion was analyzed by scanning electron microscope. The effects of the above two along with one control groupwere compared to determine the more effective method of sealing the dentinal tubules after initial application. Methods: Twenty specimens were allocated to each of 3 groups: Control, Gluma desensitizer, and NovaMin. Two additionalsamples were also prepared and treated with Gluma and NovaMin; these samples were longitudinally fractured. The specimenswere prepared from extracted sound human premolars and were stored in 10% formalin at room temperature. The teethwere cleaned of gross debris and then sectioned to provide one to two dentin specimens. The dentin specimens were etchedwith 6% citric acid for 2 minutes and rinsed in distilled water. Control discs were dried, and the test discs were treated withthe desensitizing agents as per the manufacturer’s instructions. The discs as well as longitudinal sections were later analyzedunder the scanning electron microscope. The proportions of completely occluded, partially occluded, and open tubules withineach group were calculated. The ratios of completely and partially occluded tubules to the total tubules for all the groups wasdetermined, and the data was statistically analyzed using nonparametric tests and statistical significance was calculated. Results: NovaMin showed more completely occluded tubules (0.545±0.051) while Gluma desensitizer showed more partiallyoccluded tubules (0.532±0.075). The differences among all the groups were statistically significant (P≤ 0.05). Conclusion: Both materials were effective in occluding dentinal tubules but NovaMin appeared more promising in occludingtubules completely after initial application.
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Joshi, Surabhi,Gowda, Ashwini Shivananje,Joshi, Chintan Korean Academy of Periodontology 2013 Journal of Periodontal & Implant Science Vol.43 No.6
Purpose: In this study, the effect of calcium sodium phosphosilicate (NovaMin) desensitizing agent, which is a powder-based system, and hydroxyethyl methacrylate and glutaraldehyde (Gluma desensitizer), which is liquid-based system, on dentinal tubule occlusion was analyzed by scanning electron microscope. The effects of the above two along with one control group were compared to determine the more effective method of sealing the dentinal tubules after initial application. Methods: Twenty specimens were allocated to each of 3 groups: Control, Gluma desensitizer, and NovaMin. Two additional samples were also prepared and treated with Gluma and NovaMin; these samples were longitudinally fractured. The specimens were prepared from extracted sound human premolars and were stored in 10% formalin at room temperature. The teeth were cleaned of gross debris and then sectioned to provide one to two dentin specimens. The dentin specimens were etched with 6% citric acid for 2 minutes and rinsed in distilled water. Control discs were dried, and the test discs were treated with the desensitizing agents as per the manufacturer's instructions. The discs as well as longitudinal sections were later analyzed under the scanning electron microscope. The proportions of completely occluded, partially occluded, and open tubules within each group were calculated. The ratios of completely and partially occluded tubules to the total tubules for all the groups was determined, and the data was statistically analyzed using nonparametric tests and statistical significance was calculated. Results: NovaMin showed more completely occluded tubules ($0.545{\pm}0.051$) while Gluma desensitizer showed more partially occluded tubules ($0.532{\pm}0.075$). The differences among all the groups were statistically significant ($P{\leq}0.05$). Conclusion: Both materials were effective in occluding dentinal tubules but NovaMin appeared more promising in occluding tubules completely after initial application.
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Painless injections-a possibility with low level laser therapy
Jagtap, Bhagyashree,Bhate, Kalyani,Magoo, Surabhi,Santhoshkumar, S.N,Gajendragadkar, Kunal Suhas,Joshi, Sagar The Korean Dental Society of Anesthsiology 2019 Journal of Dental Anesthesia and Pain Medicine Vol.19 No.3
Background: Dental procedures commonly involve the injection of local anesthetic agents, which causes apprehension in patients. The objective of dental practice is to provide painless treatment to the patient. The purpose of this study was to evaluate the effect of Low Level Laser Therapy (LLLT) in reducing the pain due to local anesthetic injection. Materials and Methods: A prospective, split-mouth study was conducted on 25 patients. In Condition A, LLLT was administered followed by the administration of a standard local anesthetic agent. Patients' perception of pain with use of LLLT was assessed based on a Visual Analogue Scale (VAS). In Condition B, LLLT was directed to the mucosa but not activated, followed by the administration of local anesthesia. VAS was used to assess the pain level without the use of LLLT. Results: Comparison between Condition A and Condition B was done. A P value < 0.001 was considered significant, indicating a definite statistical difference between the two conditions. Conclusion: In our study, we observed that LLLT reduced pain during injection of local anesthesia. Further multi-centric studies with a larger sample size and various modifications in the study design are required.
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