Abstract
The study aimed to assess trials investigating the effect of PBMT on mini-implant stability. Electronic searches of seven databases and manual search were conducted up to May 2020. Randomized controlled trials and controlled clinical trials evaluating the effect of PBMT on mini-implant stability were included. The risks of bias of individual studies were performed using ROB 2.0 and ROBINS-I-tool based on different study design. Meta-analysis was conducted to compare mini-implant stability exposed to PBMT with control ones at different time points after implantation. Among the 518 records initially identified, seven studies were included in this study. Six studies investigated low-level laser therapy (LLLT) and one study evaluated light-emitting diode (LED) therapy. Two studies were eligible for meta-analysis, which showed that LLLT significantly improved mini-implant stability 60 days after initial implantation (MD − 3.01, 95% CI range [− 4.68, − 1.35], p = 0.0004). High energy density of LLLT began to show beneficial effect on mini-implant stability as early as 3 days after implantation, while the significant effect of low energy density displayed later than 30 days after insertion. LED therapy could improve mini-implant stability after 2 months post-insertion. In conclusion, PBMT appears to be beneficial in ameliorating mini-implant stability. High energy density of LLLT might exert more rapid effect than low energy density. More high-quality clinical trials are needed to further demonstrate PBMT’ effects on orthodontic mini-implants.
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References
- 1.
Kanomi R (1997) Mini-implant for orthodontic anchorage. J Clin Orthod 31:763–767
- 2.
Pithon MM, Santos MJ, Ribeiro MC, Nascimento RC, Rodrigues RS, Ruellas AC et al (2015) Patients’ perception of installation, use and results of orthodontic mini-implants. Acta Odontol Latinoam 28:108–112
- 3.
Antoszewska-Smith J, Sarul M, Łyczek J, Konopka T, Kawala B (2017) Effectiveness of orthodontic miniscrew implants in anchorage reinforcement during en-masse retraction: a systematic review and meta-analysis. Am J Orthod Dentofac Orthop 151:440–455
- 4.
Papadopoulos MA, Papageorgiou SN, Zogakis IP (2011) Clinical effectiveness of orthodontic miniscrew implants: a meta-analysis. J Dent Res 90:969–976
- 5.
Chang HP, Tseng YC (2014) Miniscrew implant applications in contemporary orthodontics. Kaohsiung J Med Sci 30:111–115
- 6.
Papageorgiou SN, Zogakis IP, Papadopoulos MA (2012) Failure rates and associated risk factors of orthodontic miniscrew implants: a meta-analysis. Am J Orthod Dentofac Orthop 142:577–595.e577
- 7.
Gintautaitė G, Gaidytė A (2017) Surgery-related factors affecting the stability of orthodontic mini implants screwed in alveolar process interdental spaces: a systematic literature review. Stomatologija 19:10–18
- 8.
Mohajerani H, Salehi AM, Tabeie F, Shafiei S, Tabrizi R (2020) Can low-level laser and light-emitting diode enhance the stability of dental implants? J Maxillofac Oral Surg 19:302–306
- 9.
Anders JJ, Arany PR, Baxter GD, Lanzafame RJ (2019) Light-emitting diode therapy and low-level light therapy are photobiomodulation therapy. Photobiomodul Photomed Laser Surg 37:63–65
- 10.
Peplow PV, Chung TY, Ryan B, Baxter GD (2011) Laser photobiomodulation of gene expression and release of growth factors and cytokines from cells in culture: a review of human and animal studies. Photomed Laser Surg 29:285–304
- 11.
Noba C, Mello-Moura ACV, Gimenez T, Tedesco TK, Moura-Netto C (2018) Laser for bone healing after oral surgery: systematic review. Lasers Med Sci 33:667–674
- 12.
Havlucu U, Bölükbaşı N, Yeniyol S, Çetin Ş, Özdemir T (2015) Effects of light-emitting diode photobiomodulation therapy and BioOss as single and combined treatment in an experimental model of bone defect healing in rats. J Oral Implantol 41:e110–e117
- 13.
Natto ZS, Aladmawy M, Levi PA Jr, Wang HL (2015) Comparison of the efficacy of different types of lasers for the treatment of peri-implantitis: a systematic review. Int J Oral Maxillofac Implants 30:338–345
- 14.
Garcez AS, Suzuki SS, Martinez EF, Iemini MG, Suzuki H (2015) Effects of low-intensity laser therapy over mini-implants success rate in pigs. Lasers Med Sci 30:727–732
- 15.
Pinto MR, dos Santos RL, Pithon MM, Araújo MT, Braga JP, Nojima LI (2013) Influence of low-intensity laser therapy on the stability of orthodontic mini-implants: a study in rabbits. Oral Surg Oral Med Oral Pathol Oral Radiol 115:e26–e30
- 16.
Uysal T, Ekizer A, Akcay H, Etoz O, Guray E (2012) Resonance frequency analysis of orthodontic miniscrews subjected to light-emitting diode photobiomodulation therapy. Eur J Orthod 34:44–51
- 17.
Moher D, Liberati A, Tetzlaff J, Altman DG (2009) Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. BMJ 339:b2535
- 18.
Sterne JAC, Savovic J, Page MJ, Elbers RG, Blencowe NS, Boutron I et al (2019) RoB 2: a revised tool for assessing risk of bias in randomised trials. BMJ 366:l4898
- 19.
Sterne JA, Hernan MA, Reeves BC, Savovic J, Berkman ND, Viswanathan M et al (2016) ROBINS-I: a tool for assessing risk of bias in non-randomised studies of interventions. BMJ 355:i4919
- 20.
Matys J, Flieger R, Gedrange T, Janowicz K, Kempisty B, Grzech-Leśniak K, et al. (2020) Effect of 808 nm semiconductor laser on the stability of orthodontic micro-implants: a split-mouth study. Materials (Basel, Switzerland) 13
- 21.
Marañón-Vásquez GA, Lagravère MO, Borsatto MC, de Souza SS, Watanabe PCA, Matsumoto MAN et al (2019) Effect of photobiomodulation on the stability and displacement of orthodontic mini-implants submitted to immediate and delayed loading: a clinical study. Lasers Med Sci 34:1705–1715
- 22.
Flieger R, Gedrange T, Grzech-Leśniak K, Dominiak M, and Matys J (2019) Low-level laser therapy with a 635 nm diode laser affects orthodontic mini-implants stability: a randomized clinical split-mouth trial. J Clin Med 9
- 23.
Abohabib AM, Fayed MM, Labib AH (2018) Effects of low-intensity laser therapy on the stability of orthodontic mini-implants: a randomised controlled clinical trial. J Orthod 45:149–156
- 24.
Osman A, Moneim AA, El Harouni N, Shokry M (2017) Long-term evaluation of the effect of low-level laser therapy on orthodontic miniscrew stability and peri-implant gingival condition: a randomized clinical trial. J World Fed Orthodontists 6:109–114
- 25.
Ekizer A, Turker G, Uysal T, Guray E, Tasdemir Z (2016) Light emitting diode mediated photobiomodulation therapy improves orthodontic tooth movement and miniscrew stability: a randomized controlled clinical trial. Lasers Surg Med 48:936–943
- 26.
Yanaguizawa MS, Suzuki SS, Martinez EF, Suzuki H, Pelegrin MC, Garcez AS (2017) Effects of low-level laser therapy in orthodontic patients on immediate inflammatory response after mini-implants insertion: a preliminary report. Photomed Laser Surg 35:57–63
- 27.
Cronshaw M, Parker S, Anagnostaki E, Lynch E (2019) Systematic review of orthodontic treatment management with photobiomodulation therapy. Photobiomodulation, photomedicine, and laser surgery 37:862–868
- 28.
Deana NF, Zaror C, Sandoval P, Alves N (2017) Effectiveness of low-level laser therapy in reducing orthodontic pain: a systematic review and meta-analysis. Pain Res Manag 2017:8560652
- 29.
Li FJ, Zhang JY, Zeng XT, Guo Y (2015) Low-level laser therapy for orthodontic pain: a systematic review. Lasers Med Sci 30:1789–1803
- 30.
Yi J, Xiao J, Li H, Li Y, Li X, Zhao Z (2017) Effectiveness of adjunctive interventions for accelerating orthodontic tooth movement: a systematic review of systematic reviews. J Oral Rehabil 44:636–654
- 31.
Ge MK, He WL, Chen J, Wen C, Yin X, Hu ZA et al (2015) Efficacy of low-level laser therapy for accelerating tooth movement during orthodontic treatment: a systematic review and meta-analysis. Lasers Med Sci 30:1609–1618
- 32.
Skondra FG, Koletsi D, Eliades T, Farmakis ETR (2018) The effect of low-level laser therapy on bone healing after rapid maxillary expansion: a systematic review. Photomed Laser Surg 36:61–71
- 33.
Meng M, Yang M, Lv C, Yang Q, Yang Z, Chen S (2017) Effect of low-level laser therapy on relapse of rotated teeth: a systematic review of human and animal study. Photomed Laser Surg 35:3–11
- 34.
AlGhamdi KM, Kumar A, Moussa NA (2012) Low-level laser therapy: a useful technique for enhancing the proliferation of various cultured cells. Lasers Med Sci 27:237–249
- 35.
Farivar S, Malekshahabi T, Shiari R (2014) Biological effects of low level laser therapy. J Lasers Med Sci 5:58–62
- 36.
Barbosa D, de Souza RA, Xavier M, da Silva FF, Arisawa EA, Villaverde AG (2013) Effects of low-level laser therapy (LLLT) on bone repair in rats: optical densitometry analysis. Lasers Med Sci 28:651–656
- 37.
Amid R, Kadkhodazadeh M, Ahsaie MG, Hakakzadeh A (2014) Effect of low level laser therapy on proliferation and differentiation of the cells contributing in bone regeneration. J Lasers Med Sci 5:163–170
- 38.
Sohn H, Ko Y, Park M, Kim D, Moon YL, Jeong YJ et al (2015) Effects of light-emitting diode irradiation on RANKL-induced osteoclastogenesis. Lasers Surg Med 47:745–755
- 39.
Mussttaf RA, Jenkins DFL, Jha AN (2019) Assessing the impact of low level laser therapy (LLLT) on biological systems: a review. Int J Radiat Biol 95:120–143
- 40.
Omasa S, Motoyoshi M, Arai Y, Ejima K, Shimizu N (2012) Low-level laser therapy enhances the stability of orthodontic mini-implants via bone formation related to BMP-2 expression in a rat model. Photomed Laser Surg 30:255–261
- 41.
Turner PS, Nentwig GH (2014) Evaluation of the value of bone training (progressive bone loading) by using the Periotest: a clinical study. Contemp Clin Dent 5:461–465
- 42.
Norton MR (2018) Resonance frequency analysis: agreement and correlation of implant stability quotients between three commercially available instruments. Int J Oral Maxillofac Implants
- 43.
Lachmann S, Jäger B, Axmann D, Gomez-Roman G, Groten M, Weber H (2006) Resonance frequency analysis and damping capacity assessment. Part I: an in vitro study on measurement reliability and a method of comparison in the determination of primary dental implant stability. Clin Oral Implants Res 17:75–79
- 44.
Zix J, Hug S, Kessler-Liechti G, Mericske-Stern R (2008) Measurement of dental implant stability by resonance frequency analysis and damping capacity assessment: comparison of both techniques in a clinical trial. Int J Oral Maxillofac Implants 23:525–530
- 45.
Al-Nawas B, Wagner W, Grötz KA (2006) Insertion torque and resonance frequency analysis of dental implant systems in an animal model with loaded implants. Int J Oral Maxillofac Implants 21:726–732
- 46.
Wilmes B, Rademacher C, Olthoff G, Drescher D (2006) Parameters affecting primary stability of orthodontic mini-implants. J Orofac Orthop 67:162–174
- 47.
Chun YS, Lim WH (2009) Bone density at interradicular sites: implications for orthodontic mini-implant placement. Orthod Craniofacial Res 12:25–32
- 48.
Pan CY, Liu PH, Tseng YC, Chou ST, Wu CY, Chang HP (2019) Effects of cortical bone thickness and trabecular bone density on primary stability of orthodontic mini-implants. J Dent Sci 14:383–388
- 49.
Ren C, McGrath C, Yang Y (2015) The effectiveness of low-level diode laser therapy on orthodontic pain management: a systematic review and meta-analysis. Lasers Med Sci 30:1881–1893
- 50.
do Nascimento RX, Callera F (2006) Low-level laser therapy at different energy densities (0.1–2.0 J/cm2) and its effects on the capacity of human long-term cryopreserved peripheral blood progenitor cells for the growth of colony-forming units. Photomed Laser Surg 24:601–604
Acknowledgements
This work is supported by grants from National Natural Science Foundation of China (grant nos. 81900981, 81771048), Sichuan Science and Technology Program (grant no. 2020YFS0170), China Postdoctoral Science Foundation (grant number 2019M663530), Research and Development Foundation of West China Hospital of Stomatology (grant no. RD-02-201904), and Research funding from West China Hospital of Stomatology Sichuan University (grant no. RCDWJS2020-18).
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X.C. and Z.Z. contributed to the design of the study. B.Z. and X.H. performed database search, study selection, and data collection. S.H. and C.Z. conducted risk of bias assessment and meta-analysis. B.Z. wrote the first draft manuscript, and X.C. and Z.Z. revised the manuscript. All authors read and approved the final manuscript.
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Zhang, B., Huang, X., Huo, S. et al. Effect of photobiomodulation therapy on mini-implant stability: a systematic review and meta-analysis. Lasers Med Sci (2021). https://doi.org/10.1007/s10103-021-03281-6
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Keywords
- Photobiomodulation therapy
- Orthodontic mini-implant
- Stability
- Systemic review
- Meta-analysis