A randomized clinical trial of the effect of low-level laser therapy before composite placement on postoperative sensitivity in class V restorations

详细信息    查看全文

• 作者：Horieh Moosavi ; Fatemeh Maleknejad ; Mahsa Sharifi…
• 关键词：Class V ; Restoration ; Laser ; Low ; level laser ; Low ; power laser ; Postoperative sensitivity ; Dentin sensitivity ; Resin composite ; Therapy
• 刊名：Lasers in Medical Science
• 出版年：2015
• 出版时间：May 2015
• 年：2015
• 卷：30
• 期：4
• 页码：1245-1249
• 全文大小：233 KB
• 参考文献：1.Auschill TM, Koch CA, Wolkewitz M, Hellwig E, Arweiler NB (2009) Occurrence and causing stimuli of postoperative sensitivity in composite restorations. Oper Dent 34(1):3-0View Article PubMed
  2.Versluis A, Tantbirojn D (1999) Theoretical considerations of contraction stress. Compend Contin Educ Dent Suppl 25:S24–S32, quiz S73PubMed
  3.Moosavi H, Kimyai S, Forghani M, Khodadadi R (2013) The clinical effectiveness of various adhesive systems: an 18-month evaluation. Oper Dent 38(2):134-41View Article PubMed
  4.Braennstroem M, Astroem A (1964) A study on the mechanism of pain elicited from the dentin. J Dent Res 43:619-25View Article PubMed
  5.Corona SA, Nascimento TN, Catirse AB, Lizarelli RF, Dinelli W, Palma-Dibb RG (2003) Clinical evaluation of low-level laser therapy and fluoride varnish for treating cervical dentinal hypersensitivity. J Oral Rehabil 30(12):1183-189View Article PubMed
  6.Flecha OD, Azevedo CG, Matos FR, Vieira-Barbosa NM, Ramos-Jorge ML, Goncalves PF, Koga Silva EM (2013) Cyanoacrylate versus laser in the treatment of dentin hypersensitivity: a controlled, randomized, double-masked and non-inferiority clinical trial. J Periodontol 84(3):287-94. doi:10.-902/?jop.-012.-20165 View Article PubMed
  7.Orhan K, Aksoy U, Can-Karabulut DC, Kalender A (2011) Low-level laser therapy of dentin hypersensitivity: a short-term clinical trial. Lasers Med Sci 26(5):591-98. doi:10.-007/?s10103-010-0794-9 View Article PubMed
  8.Vieira AH, Passos VF, de Assis JS, Mendonca JS, Santiago SL (2009) Clinical evaluation of a 3?% potassium oxalate gel and a GaAlAs laser for the treatment of dentinal hypersensitivity. Photomed Laser Surg 27(5):807-12. doi:10.-089/?pho.-008.-364 View Article PubMed
  9.Dilsiz A, Aydin T, Emrem G (2010) Effects of the combined desensitizing dentifrice and diode laser therapy in the treatment of desensitization of teeth with gingival recession. Photomed Laser Surg 28(Suppl 2):S69–S74. doi:10.-089/?pho.-009.-640 PubMed
  10.Pesevska S, Nakova M, Ivanovski K, Angelov N, Kesic L, Obradovic R, Mindova S, Nares S (2010) Dentinal hypersensitivity following scaling and root planing: comparison of low-level laser and topical fluoride treatment. Lasers Med Sci 25(5):647-50. doi:10.-007/?s10103-009-0685-0 View Article PubMed
  11.Tengrungsun T, Sangkla W (2008) Comparative study in desensitizing efficacy using the GaAlAs laser and dentin bonding agent. J Dent 36(6):392-95. doi:10.-016/?j.?jdent.-008.-2.-12 View Article PubMed
  12.Walsh LJ (1997) The current status of low level laser therapy in dentistry. Part 2. Hard tissue applications. Aust Dent J 42(5):302-06View Article PubMed
  13.Ferreira AN, Silveira L, Genovese WJ, de Araujo VC, Frigo L, de Mesquita RA, Guedes E (2006) Effect of GaAIAs laser on reactional dentinogenesis induction in human teeth. Photomed Laser Surg 24(3):358-65. doi:10.-089/?pho.-006.-4.-58 View Article PubMed
  14.Unemori M, Matsuya Y, Akashi A, Goto Y, Akamine A (2001) Composite resin restoration and postoperative sensitivity: clinical follow-up in an undergraduate program. J Dent 29(1):7-3View Article PubMed
  15.Al-Omari WM, Al-Omari QD, Omar R (2006) Effect of cavity disinfection on postoperative sensitivity associated with amalgam restorations. Oper Dent 31(2):165-70. doi:10.-341/-5-8 View Article PubMed
  16.Briso AL, Mestrener SR, Delicio G, Sundfeld RH, Bedran-Russo AK, de Alexandre RS, Ambrosano GM (2007) Clinical assessment of postoperative sensitivity in posterior composite restorations. Oper Dent 32(5):421-26. doi:10.-341/-6-141 View Article PubMed
  17.Gerschman JA, Ruben J, Gebart-Eaglemont J (1994) Low level laser therapy for dentinal tooth hypersensitivity. Aust Dent J 39(6):353-57View Article PubMed
  18.Ladalardo TC, Pinheiro A, Campos RA, Brugnera Junior A, Zanin F, Albernaz PL, Weckx LL (2004) Laser therapy in the treatment of dentine hypersensitivity. Braz Dent J 15(2):144-50View Article PubMed
  19.Ahrari F, Madani AS, Ghafouri ZS, Tuner J (2014) The efficacy of low-level laser therapy for the treatment of myogenous temporomandibular joint disorder. Lasers Med Sci?29(2):551-57. doi:10.-007/?s10103-012-1253-6
  20.Madani AS, Ahrari F, Nasiri F, Abtahi M, Tunér J (2014) Low-level laser therapy for management of TMJ osteoarthritis. CRANIO? 32(1):38-4View Article
  21.Sgolastra F, Petrucci A, Gatto R, Monaco A (2011) Effectiveness of laser in dentinal hypersensitivity treatment: a systematic review. J Endod 37(3):297-03. doi:10.-016/?j.?joen.-010.-1.-34 View Article PubMed
  
• 作者单位：Horieh Moosavi (1)
  Fatemeh Maleknejad (2)
  Mahsa Sharifi (1)
  Farzaneh Ahrari (2)
  
  1. Dental Materials Research Center, School of Dentistry, Mashhad University of Medical Sciences, Vakilabad Boulevard, Mashhad, Iran
  2. Dental Research Center, School of Dentistry, Mashhad University of Medical Sciences, Vakilabad Boulevard, Mashhad, Iran
  
• 刊物类别：Medicine
• 刊物主题：Medicine & Public Health
  Medicine/Public Health, general
  Dentistry
  Laser Technology and Physics and Photonics
  Quantum Optics, Quantum Electronics and Nonlinear Optics
  Applied Optics, Optoelectronics and Optical Devices
  
• 出版者：Springer London
• ISSN：1435-604X

文摘

This study aimed to investigate the efficacy of low-level laser irradiation when applied just before placement of resin composite on reducing postoperative sensitivity of class V lesions. In this randomized clinical trial, 31 patients with 62 class V cavities were included (two teeth in each participant). The teeth were randomly assigned into laser and placebo groups. After cavity preparation, the teeth in the experimental group were subjected to irradiation from a low-power red laser (630?nm, 28?mW, continuous wave, 60?s, 1.68?J), which was applied for 1?min on the axial wall of the cavity. In the control group, the same procedure was performed but with laser simulation. Then, a self-etch adhesive was applied and the cavities were restored with a microhybrid resin composite. Before treatment and on days 1, 14, and 30 after treatment, tooth sensitivity to a cold stimulus was recorded using a visual analogue scale. Data were analyzed by Friedman and Wilcoxon signed-rank tests (p-lt;-.05). Pain scores after restorative procedures were significantly lower in the laser group compared to the placebo application (p-lt;-.05). Although both groups experienced a significant improvement in pain and discomfort throughout the follow-up periods (p-lt;-.001), the changes in visual analogue scale (VAS) scores between baseline and each follow-up examination were significantly greater in the laser than the placebo group (p-lt;-.05). Low-level laser therapy (LLLT) before placement of resin composite could be suggested as a suitable approach to reduce postoperative sensitivity in class V restorations.