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Benli M, Huck O, Özcan M. Effect of low-level gallium aluminum arsenide laser therapy on the chewing performance and pain perception of patients with systemic lupus erythematosus: A randomized controlled clinical trial. Cranio 2024; 42:411-420. [PMID: 34455912 DOI: 10.1080/08869634.2021.1971888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To evaluate the effect of low-level laser therapy (LLLT) on pain intensity (PI) and chewing performance (CP) in systemic lupus erythematosus (SLE) patients with myogenic temporomandibular disorder (TMD). METHODS Ninety-one patients were randomly allocated to three groups: Group L (intervention), Group P (placebo), and Group C (control). Outcomes were PI (assessed with visual analog scale (VAS)) and CP (assessed with the geometric mean diameter (GMD) of crushed test food). Measurements were performed at T0 (before the LLLT), T1 (immediately after the LLLT), and T2 (1-month follow-up). Data were analyzed using Generalized Linear Models, Kruskal-Wallis, and Friedman tests. RESULTS For T1 and T2, Group L demonstrated the lowest values for both GMD (6283.7 ± 257.2 µm; 6382.7 ± 303.7 µm) and VAS (5;6) (p < 0.001). CONCLUSION LLLT was an effective therapeutic approach in reducing pain and improving CP for one month in SLE patients with myogenic TMD.
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Affiliation(s)
- Merve Benli
- University of Pittsburgh, School of Dental Medicine, Department of Oral Biology, Pittsburgh, PA, USA
- Istanbul University, Faculty of Dentistry, Department of Prosthodontics, Istanbul, Turkey
| | - Olivier Huck
- Inserm, Umr 1260 'Osteoarticular and Dental Regenerative Nanomedicine', Faculty of Medicine, Strasbourg, France
- University of Strasbourg, Faculty of Dentistry, Department of Periodontology, Strasbourg, France
| | - Mutlu Özcan
- University of Zurich, Dental Materials Unit, Center for Dental and Oral Medicine Clinic for Fixed and Removable Prosthodontics and Dental Materials Science, Zurich, Switzerland
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de Oliveira-Souza AIS, Mohamad N, de Castro Carletti EM, Müggenborg F, Dennett L, de Oliveira DA, Armijo-Olivo S. What are the best parameters of low-level laser therapy to reduce pain intensity and improve mandibular function in orofacial pain? A systematic review and meta-analysis. Disabil Rehabil 2023; 45:3219-3237. [PMID: 36263978 DOI: 10.1080/09638288.2022.2127933] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 09/13/2022] [Accepted: 09/18/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE To determine the effectiveness of laser therapy for managing patients with orofacial pain (OFP). In addition, to determine which parameters provide the best treatment effects to reduce pain, improve function, and quality of life in adults with OFP. METHODS Systematic review. Searches were conducted in six databases; no date or language restrictions were applied. Studies involving adults with OFP treated with laser therapy were included. The risk of bias (RoB) was performed with the Revised Cochrane RoB-2. A meta-analysis was structured around the OFP type, and outcomes. Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) assessed the overall certainty of the evidence. RESULTS Eighty-nine studies were included. Most studies (n = 72, 80.9%) were considered to have a high RoB. The results showed that laser therapy was better than placebo in improving pain, maximal mouth open (MMO), protrusion, and tenderness at the final assessment, but with a low or moderate level of evidence. The best lasers and parameters to reduce pain are diode or gallium-aluminum-arsenide (GaAlAs) lasers, a wavelength of 400-800 or 800-1500 nm, and dosage of <25 J/cm2. CONCLUSIONS Laser therapy was better than placebo to improve pain, MMO, protrusion, and tenderness. Also, it was better than occlusal splint to improve pain, but not better than TENS and medication.Implications for rehabilitationLaser therapy was found to be good in improving pain, maximal mouth opening, jaw protrusion, and tenderness at the end of the treatment.For patients with all types of temporomandibular disorders (TMDs) (myogenous, arthrogenous, and mixed), the following lasers and parameters are recommended: diode or gallium-aluminum-arsenide (GaAlAs) laser, wavelength of 400-800 or 800-1500 nm, and a dosage <25 J/cm2.For patients with arthrogenous TMDs, the following lasers and parameters are recommended: Diode laser and a wavelength between 400 and 800 nm.For patients with myogenous TMDs, the following lasers and parameters are recommended: diode laser, wavelength between 800 and 1500 nm, and dosage of <25 J/cm2.For patients with mixed TMDs, the following lasers and parameters are recommended: diode, GaAlAs, or infrared laser, a wavelength of 800-1500 nm, a dosage >100 J/cm2, and an application time between 15 and 30 s or >60 seconds.
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Affiliation(s)
- Ana Izabela Sobral de Oliveira-Souza
- Graduate Program in Neuropsychiatry and Behavioral Sciences, Federal University of Pernambuco, Recife, Brazil
- Faculty of Economics and Social Sciences, University of Applied Sciences Osnabrück, Osnabrück, Germany
| | - Norazlin Mohamad
- Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada
| | | | - Frauke Müggenborg
- Faculty of Economics and Social Sciences, University of Applied Sciences Osnabrück, Osnabrück, Germany
| | - Liz Dennett
- FORBs - Specialist Medical Center for Orthopedics and Rehabilitation of the Locomotor System, Osnabrück, Germany
| | | | - Susan Armijo-Olivo
- Faculty of Economics and Social Sciences, University of Applied Sciences Osnabrück, Osnabrück, Germany
- Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada
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Carvalho FR, Barros RQ, Gonçalves AS, Muragaki SP, Pedroni ACF, Oliveira KDCM, Freitas PM. Photobiomodulation Therapy on the Palliative Care of Temporomandibular Disorder and Orofacial/Cervical Skull Pain: Preliminary Results from a Randomized Controlled Clinical Trial. Healthcare (Basel) 2023; 11:2574. [PMID: 37761771 PMCID: PMC10531481 DOI: 10.3390/healthcare11182574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/22/2023] [Accepted: 08/28/2023] [Indexed: 09/29/2023] Open
Abstract
The main symptoms of temporomandibular disorders (TMDs) are pain from musculoskeletal and/or joint-in the head and neck region-and complaints of difficulty in mandibular movements. The photobiomodulation therapy (PBMT) has been reported as a promising treatment in the management of these symptoms. The objective of this research was to assess the effect of PBMT immediately after irradiation on TMDs symptoms under a prospective clinical trial, randomized, triple-blinded, placebo-controlled, and with two parallel arms. According to the RDC/TMD, maximum mouth opening (MMO) and pain in the orofacial/cervical muscles and temporomandibular joint (TMJ) were recorded. One hundred forty-five participants (71 placebo and 74 PBMT experimental) were analyzed after irradiation protocols (sham-PBMT or PBMT) at the orofacial/cervical skull musculature and at the TMJ. The results showed a reduction in the total pain score (p = 0.026), a reduction in the number of painful points (p = 0.013), and an increase in the MMO (p = 0.016) in the PBMT protocol group when compared to the placebo protocol (sham-PBMT). The PBMT was shown to be effective in reducing orofacial/cervical skull pain immediately after the irradiation. It is clinically relevant and should be taken into consideration by professionals who are dedicated to treating this pathology because, in addition to bringing comfort to patients who need dental treatment, it also consists of a low-cost and low technical complexity clinical approach.
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Affiliation(s)
- Fernando Rodrigues Carvalho
- Department of Restorative Dentistry, Special Laboratory of Lasers in Dentistry, School of Dentistry, University of São Paulo, São Paulo 05508-000, Brazil
| | | | - Alyne Simões Gonçalves
- Department of Biomaterials and Oral Biology, School of Dentistry, University of São Paulo (USP), São Paulo 05508-000, Brazil
| | | | | | | | - Patrícia Moreira Freitas
- Department of Restorative Dentistry, Special Laboratory of Lasers in Dentistry, School of Dentistry, University of São Paulo, São Paulo 05508-000, Brazil
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Zhang Y, Qian Y, Huo K, Liu J, Huang X, Bao J. Efficacy of laser therapy for temporomandibular disorders: A systematic review and meta-analysis. Complement Ther Med 2023; 74:102945. [PMID: 36997006 DOI: 10.1016/j.ctim.2023.102945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 03/24/2023] [Accepted: 03/25/2023] [Indexed: 03/30/2023] Open
Abstract
OBJECTIVE The aim of this systematic review was to evaluate the efficacy of laser therapy in temporomandibular disorders (TMD). METHODS Randomized controlled trials (RCTs) in regard to this issue were searched in electronic databases. Three investigators independently screened the eligible studies, and the quality of the included studies was assessed according to the risk of bias tool recommended by the Cochrane handbook. The primary outcome measure was the degree of pain, reported on a visual analog scale (VAS), and the secondary outcome measures were TMJ function, including maximum active vertical opening (MAVO), maximum passive vertical opening (MPVO), left and right lateral movement (LLE, RLE). Pooled effect sizes were calculated using random effects models and 95% confidence interval (95% CI). RESULTS A total of 28 randomized controlled trials were included. Laser therapy had a more significant effect in terms of VAS (SMD=﹣1.88; 95% CI=﹣2.46 to﹣1.30; P<0.00001; I2 =93%), MAVO (MD = 4.90; 95% CI= 3.29 to 6.50; P < 0.00001; I2 =72%), MPVO (MD=5.82; 95% CI= 4.62 to 7.01; P<0.00001; I2 =40%) and RLE (MD = 0.73; 95% CI= 0.23 to 1.22; P = 0.004; I2 = 0%) as compared to placebo group. However, there was no significant difference in LLE between two groups (MD= 0.35; 95% CI=﹣0.31 to 1.01; P=0.30; I2 =0%). CONCLUSIONS Laser therapy can effectively reduce pain but have small effect on improving mandibular movement of TMD patients. More well-designed RCTs with large sample sizes are needed for further validation. And these studies should report detailed laser parameters and provide complete outcome measure data. PROSPERO CRD42022349719.
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Affiliation(s)
- Yan Zhang
- School of Physical Education and Sports Science, Soochow University, Suzhou, China; Sport Rehabilitation Center of Soochow University, Suzhou, China
| | - Yingqiu Qian
- School of Physical Education and Sports Science, Soochow University, Suzhou, China; Sport Rehabilitation Center of Soochow University, Suzhou, China
| | - Kangxin Huo
- School of Physical Education and Sports Science, Soochow University, Suzhou, China; Sport Rehabilitation Center of Soochow University, Suzhou, China
| | - Jingxin Liu
- School of Physical Education and Sports Science, Soochow University, Suzhou, China; Sport Rehabilitation Center of Soochow University, Suzhou, China
| | - Xi Huang
- Department of Stomatology, First Affiliated Hospital of Soochow University, Suzhou, China.
| | - Jie Bao
- School of Physical Education and Sports Science, Soochow University, Suzhou, China; Sport Rehabilitation Center of Soochow University, Suzhou, China; Children's Rehabilitation & Sports Medicine Research Institute of Zhejiang Province, Ningbo, China.
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Effects of Physiotherapy on Pain and Mouth Opening in Temporomandibular Disorders: An Umbrella and Mapping Systematic Review with Meta-Meta-Analysis. J Clin Med 2023; 12:jcm12030788. [PMID: 36769437 PMCID: PMC9917698 DOI: 10.3390/jcm12030788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/10/2023] [Accepted: 01/12/2023] [Indexed: 01/20/2023] Open
Abstract
The aim of this meta-meta-analysis was to assess the current evidence regarding the effect of physical therapy (PT) interventions on pain and functional variables in temporomandibular disorders (TMD). We conducted an umbrella systematic review (SR) and four meta-meta-analyses (MMA) and created an evidence map to determine the effectiveness of PT on pain intensity and maximum mouth opening in patients with TMD. The quality of the included SR was assessed with the AMSTAR 2, and the risk of bias with ROBIS. Of the 31 SR included in the umbrella SR, only 10 were included in the MMA. The MMA showed moderate effects for manual therapy and therapeutic exercise, and large effects for low-level laser therapy on improving pain intensity and maximum mouth opening in patients with TMD, with a limited to moderate quality of evidence. The overlapping analyses showed only a slight overlap for all the MMA according to the corrected covered area (range from 0.07 to 0.2), 23.1% to 41.6%. This umbrella SR showed that manual therapy and exercise interventions, as well as low-level laser therapy interventions, are effective in the reduction in pain intensity and improvement of maximum mouth opening in TMD. This article presents a synthesis of the available evidence related to the various physical therapy interventions used in patients presenting with temporomandibular disorders. These results could help clinicians to select the optimal intervention for their patients and to reject those that are less useful.
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Application of photobiomodulation for chronic pain-related TMD on pain points versus pre-established points: Randomized clinical trial. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2023; 238:112612. [PMID: 36459910 DOI: 10.1016/j.jphotobiol.2022.112612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 11/17/2022] [Accepted: 11/24/2022] [Indexed: 11/27/2022]
Abstract
Photobiomodulation therapy (PTB) is a therapeutic possibility for temporomandibular disorders (TMD), but its effectiveness and protocols for use remain controversial. This study is a RCT that compared the effectiveness of PTB on pain points of the masticatory muscles and TMJs, located through palpation versus application of pre-established points in women with painful TMD, diagnosis by DC/TMD (Diagnostic Criteria for Temporomandibular Disorders - Brazilian Portuguese version). Therefore, a total sample of 54 women, aged between 18 and 60 years, was investigated. Volunteers were randomly randomized and PTB was applied in four different groups with a dose of 4 J and 6 J divided into pre-established application points (PE - G1) and pain points (PD - G2) - Groups 4PE, 4PD, 6PE and 6PD. Four laser applications were performed with a wavelength of 780 nm, one session per week, totaling one month of therapy. The following assessments were performed: DC/TMD, Brief Pain Inventory (BPI), McGill Questionnaire - Short Version (SF-MPQ) and Pain Intensity, Visual Analogue Scale (VAS). Friedman's test was used for within-group comparisons, while the Mann-Whitney test was used for between-group comparisons (p < 0.05). According to the results, laser application on pain points (G2) was more effective. McGill's results showed that regardless of dose, the pain point application group had better outcomes (p = 0.004). Pain intensity evaluation (last days) also showed that application at the pain points was more effective regardless of dose (p = 0.0002). Medians and interquartile deviations showed overall that PTB was more effective at pain points, with a trend towards better outcomes at the 6 J dose. Therefore, it can be concluded that in women with chronic painful TMD, the application of PTB at pain points is more effective than the application at pre-established points. Therefore, individualized PTB protocols are proposed, based on examination palpation of the masticatory structures.
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Benli M, Olson J, Huck O, Özcan M. A novel treatment modality for myogenous temporomandibular disorders using aromatherapy massage with lavender oil: A randomized controlled clinical trial. Cranio 2023; 41:48-58. [PMID: 32893748 DOI: 10.1080/08869634.2020.1819067] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To investigate the effect of aromatherapy massage on pain intensity and maximal mouth opening (MMO) in patients with myogenous TMD. METHODS Ninety-one patients were randomly assigned to three groups: Group L (aromatherapy massage with lavender oil, test), group P (massage with sweet almond oil, placebo), and group C (control). Participants were evaluated at T0 (before the intervention), T1 (immediately after the intervention), and T2 (2-month follow-up). Data were analyzed using one-way ANOVA, Tukey's HSD, and Kruskal-Wallis tests. RESULTS For T1 and T2, group L showed the greatest MMO values (48.01 ± 0.85 mm; 45.67 ± 0.84 mm), while group C exhibited the lowest values (39.13 ± 0.49 mm; 39.66 ± 0.82 mm) (p < 0.001). For VAS, group L revealed the lowest pain values at T1 (2) and T2 (2) (p < 0.001). DISCUSSION Aromatherapy massage with lavender oil was effective in the management of painful TMD conditions and limited mouth opening.
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Affiliation(s)
- Merve Benli
- Faculty of Dentistry, Department of Prosthodontics, Istanbul University, Istanbul, Turkey
| | - Jessica Olson
- Department of Biology and Marine Biology, University of North Carolina Wilmington, Wilmington, NC, USA
| | - Olivier Huck
- Faculty of Medicine, Strasbourg, France, INSERM, UMR 1260 'Osteoarticular and Dental Regenerative Nanomedicine', Strasbourg, France.,Faculty of Dentistry, Department of Periodontology, University of Strasbourg, Strasbourg, France
| | - Mutlu Özcan
- Dental Materials Unit, Center for Dental and Oral Medicine Clinic for Fixed and Removable Prosthodontics and Dental Materials Science, University of Zurich, Zurich, Switzerland
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Rady NA, Bahgat MM, Abdel-Hamid AM. Promising minimally invasive treatment modalities for symptomatic temporomandibular joint disc displacement with reduction: a randomized controlled clinical trial. BMC Oral Health 2022; 22:547. [PMID: 36456937 PMCID: PMC9714147 DOI: 10.1186/s12903-022-02579-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 11/09/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Pain and clicking are the primary complaints in patients suffering from temporomandibular joint disc displacement with reduction (DDwR), negatively affecting the patients' quality of life, making the treatment essential. This prospective randomized controlled trial (RCT) was conducted to evaluate the effectiveness of botulinum toxin type-A (BTX-A) and low level laser therapy (LLLT) in comparison to anterior repositioning appliance (ARA) for the treatment of DDwR. METHODS A total of 27 patients were randomly allocated to 3 groups; ARA (control group), BTX-A, and LLLT; with 9 patients each. All patients were evaluated before and 3 months after the treatment using a visual analogue scale (VAS) and magnetic resonance imaging (MRI). RESULTS At 3 months follow-up, all groups showed a significant reduction in pain assessed by VAS (P = 0.007). Measured on MRI, there was a significant improvement in disc position and joint space index (JSI) in BTX-A group (P < 0.001, P = 0.011) and LLLT group (P = 0.002, P = 0.017) in comparison to the control group (P = 0.087, P = 0.066) respectively. As for time of recovery, a statistically significant difference was observed in BTX-A group (P < 0.001) and LLLT (P < 0.001) group in comparison to ARA group, which showed the most prolonged duration for reduction of DDwR symptoms. CONCLUSION We concluded that BTX-A and LLLT could be considered effective alternative treatment modalities to ARA regarding reducing joint pain, clicking, and improving disc position in patients with symptomatic DDwR. TRIAL REGISTRATION This prospective double-blinded RCT has been registered at ClinicalTrials.gov with identification number: NCT05194488, 18/1/2022.
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Affiliation(s)
- Nermeen A. Rady
- grid.7155.60000 0001 2260 6941Prosthodontics Department, Faculty of Dentistry, Alexandria University, Azarita, 21526 Alexandria Egypt
| | - Mariam M. Bahgat
- grid.7155.60000 0001 2260 6941Prosthodontics Department, Faculty of Dentistry, Alexandria University, Azarita, 21526 Alexandria Egypt
| | - Ahmed M. Abdel-Hamid
- grid.7155.60000 0001 2260 6941Prosthodontics Department, Faculty of Dentistry, Alexandria University, Azarita, 21526 Alexandria Egypt
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Pain Management and Rehabilitation for Central Sensitization in Temporomandibular Disorders: A Comprehensive Review. Int J Mol Sci 2022; 23:ijms232012164. [PMID: 36293017 PMCID: PMC9602546 DOI: 10.3390/ijms232012164] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/07/2022] [Accepted: 10/09/2022] [Indexed: 11/24/2022] Open
Abstract
Temporomandibular disorders (TMD) are a group of musculoskeletal diseases affecting masticatory muscles and temporomandibular joints (TMJ). In this context, the chronic TMD could be considered as a condition with chronic primary orofacial pain, presenting as myofascial TMD pain or TMJ arthralgia. In this context, myogenous TMD may present overlapping features with other disorders, such as fibromyalgia and primary headaches, characterized by chronic primary pain related to dysfunction of the central nervous system (CNS), probably through the central sensitization. This phenomenon could be defined as an amplified response of the CNS to sensory stimuli and peripheral nociceptive, characterized by hyperexcitability in the dorsal horn neurons in the spinal cord, which ascend through the spinothalamic tract. The main objectives of the management of TMD patients are: decreasing pain, increasing TMJ function, and reducing the reflex masticatory muscle spasm/pain. The first-line treatments are physical therapy, pharmacological drugs, occlusal splints, laser therapy, extracorporeal shockwave therapy, transcutaneous electrical nerve stimulation, and oxygen–ozone therapy. Although all these therapeutic approaches were shown to have a positive impact on the central sensitization of TMD pain, there is still no agreement on this topic in the scientific literature. Thus, in this comprehensive review, we aimed at evaluating the evidence on pain management and rehabilitation for the central sensitization in TMD patients.
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Cordon R, Lago ADN, de Moraes MCD, Kraul LF, de Fátima Zanirato Lizarelli R, de Moraes PNL, Nunes GM, e Silva YME, de Macedo RFC, Labat RM. Photobiomodulation in Pain Control in Diseases of the Oral Cavity: Overview (Evidence Map) and Its Implementation in Integrative Complementary Medicine. Photobiomodul Photomed Laser Surg 2022; 40:675-681. [DOI: 10.1089/photob.2022.0023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Affiliation(s)
- Rosely Cordon
- Postgraduate Program in Biophotonics Applied to Health Sciences, University Nove de Julho (UNINOVE), São Paulo, Brazil
| | - Andréa Dias Neves Lago
- Postgraduate Program in Dentistry, Department of Dentistry I, Federal University of Maranhão (PPGO–UFMA), São Luís, Brazil
| | | | | | | | - Paulo Ney Lyra de Moraes
- Postgraduate Department in Radiation Technology in Health Sciences, IPEN, University of São Paulo, São Paulo, Brazil
| | - Gelza Matos Nunes
- Brazilian Academic Consortium for Integrative Health ou Consórcio Acadêmico Brasileiro de Saúde Integrativa, São Paulo, Brazil
| | - Yose Marie Elizabeth e Silva
- Postgraduate Program in Biophotonics Applied to Health Sciences, University Nove de Julho (UNINOVE), São Paulo, Brazil
| | | | - Rodrigo Marcos Labat
- Postgraduate Program in Biophotonics Applied to Health Sciences, University Nove de Julho (UNINOVE), São Paulo, Brazil
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Zwiri AMA, Ahmad WMAW, Asif JA, Phaik KS, Husein A, Kassim NK, Ab-Ghani Z. A Randomized Controlled Trial Evaluating the Levels of the Biomarkers hs-CRP, IL-6, and IL-8 in Patients with Temporomandibular Disorder Treated with LLLT, Traditional Conservative Treatment, and a Combination of Both. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19158987. [PMID: 35897358 PMCID: PMC9332699 DOI: 10.3390/ijerph19158987] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/08/2022] [Accepted: 07/15/2022] [Indexed: 02/06/2023]
Abstract
Temporomandibular disorders (TMDs) are a type of idiopathic orofacial pain. Inflammation, particularly elevated circulating levels of high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6), and interleukin-8 (IL-8), has been linked to pain symptoms. The purpose of this study was to compare hs-CRP, IL-6, and IL-8 biomarkers and pain intensity with different treatment strategies (LLLT, standard conservative treatment, and combination) for TMD patients. Methods: A total of 32 participants were randomly included in the study and divided into three groups (Group I, Group II, and Group III) referred from the Dental Clinic, School of Dental Science, HUSM. Patients received LLLT (Groups II and III) in five sessions for the duration of 10 days. Patients in Groups I and III received standard conservative TMD treatment (diet and stress counseling, jaw exercises, physical therapy, which was a hot towel application) by the principal investigator. All blood samples for biomarkers were performed before starting treatments and directly after finishing the treatment protocols, where all results were recorded. Results: The result showed a significant difference in the mean IL-8 (p = 0.001) between the three intervention groups (LLLT, standard treatment, and combined treatment). IL-6 showed an increase in the mean of IL-6 levels from baseline to post-treatment with a better mean in the LLLT treatment group without any significant differences. Additionally, there were no significant mean differences found between the groups and in the group for the hs-CRP biomarker. Conclusions: A statistically non-significant difference was found in hs-CRP and IL-6 before and after LLLT, conservative, and combined treatment strategies of TMD. A statistically significant difference was observed in the mean levels of IL-8 between the LLLT intervention group and the combined treatment group. Although there was no statistically significant correlation between pain intensity and biomarkers, a statistically significant difference was found in pain intensity before and after LLLT, conservative, and combined treatment strategies. TMJ degeneration could be exacerbated by elevated IL-8 levels. Thus, this can be an important biomarker to mark or identify the painful condition of TMJ.
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Affiliation(s)
- Abdalwhab MA Zwiri
- School of Dental Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (W.M.A.W.A.); (J.A.A.); (A.H.); (N.K.K.)
- Correspondence: (A.M.Z.); (Z.A.-G.)
| | - Wan Muhamad Amir W. Ahmad
- School of Dental Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (W.M.A.W.A.); (J.A.A.); (A.H.); (N.K.K.)
| | - Jawaad Ahmed Asif
- School of Dental Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (W.M.A.W.A.); (J.A.A.); (A.H.); (N.K.K.)
- Hospital Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Khoo Suan Phaik
- Department of Oral Diagnostic and Surgical Sciences, School of Dentistry, International Medical University, Bukit Jalil 57000, Kuala Lumpur, Malaysia;
| | - Adam Husein
- School of Dental Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (W.M.A.W.A.); (J.A.A.); (A.H.); (N.K.K.)
- Hospital Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Nur Karyatee Kassim
- School of Dental Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (W.M.A.W.A.); (J.A.A.); (A.H.); (N.K.K.)
- Hospital Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Zuryati Ab-Ghani
- School of Dental Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (W.M.A.W.A.); (J.A.A.); (A.H.); (N.K.K.)
- Hospital Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
- Correspondence: (A.M.Z.); (Z.A.-G.)
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de Sousa DFM, Malavazzi TCDS, Deana AM, Horliana ACRT, Fernandes KPS, Bussadori SK, Mesquita-Ferrari RA. Simultaneous red and infrared light-emitting diodes reduced pain in individuals with temporomandibular disorder: a randomized, controlled, double-blind, clinical trial. Lasers Med Sci 2022; 37:3423-3431. [PMID: 35751005 DOI: 10.1007/s10103-022-03600-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 06/19/2022] [Indexed: 12/22/2022]
Abstract
The aim of the present study was to evaluate the effects of photobiomodulation (PBM) with the simultaneous use of red and infrared LEDs on pain and mandibular range of motion in individuals with temporomandibular disorder (TMD). Eighteen participants were randomly allocated to an LED group or control group. The device had 18 red LEDs (660 nm) and 18 infrared LEDs (850 nm), with a total power irradiated of 126 mW and 75.6 J per point. The device was placed in the regions of the temporomandibular joint (TMJ) and masticatory muscles once per day three times per week for 2 weeks. Pain intensity was measured using the visual analog scale (VAS). Mandibular range of motion was determined using digital calipers and considering different conditions (unassisted opening without pain, maximum opening with and without assistance, right and left lateral movements, and protrusion). Evaluations were performed before treatment, immediately after the first LED irradiation session and at the end of six sessions. A significant reduction in pain intensity was found in the LED group at the end of treatment compared to the control group (p < 0.001) as well as in the comparison between the pretreatment and end of treatment evaluations (p < 0.001). Regarding mandibular movements, no statistically significant differences between the LED group and control group were found at the end of treatment for any of the conditions analyzed or in the comparison between the beginning and end of treatment with LED. Photobiomodulation using a cluster with red and infrared LEDs induced a reduction in pain in individuals with temporomandibular disorder but did not alter mandibular range of motion in these individuals. Trial registration number: NCT03696706; retrospectively registered (ClinicalTrials.gov).
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Affiliation(s)
- Dowglas Fernando Magalhães de Sousa
- Postgraduate Program in Rehabilitation Sciences, Universidade Nove de Julho (UNINOVE), 235/249 Vergueiro Street, São Paulo, SP, 01525-000, Brazil
| | | | - Alessandro Melo Deana
- Postgraduate Program in Biophotonics Applied to the Health Sciences, UNINOVE, São Paulo, SP, Brazil
| | | | | | - Sandra Kalil Bussadori
- Postgraduate Program in Rehabilitation Sciences, Universidade Nove de Julho (UNINOVE), 235/249 Vergueiro Street, São Paulo, SP, 01525-000, Brazil.,Postgraduate Program in Biophotonics Applied to the Health Sciences, UNINOVE, São Paulo, SP, Brazil
| | - Raquel Agnelli Mesquita-Ferrari
- Postgraduate Program in Rehabilitation Sciences, Universidade Nove de Julho (UNINOVE), 235/249 Vergueiro Street, São Paulo, SP, 01525-000, Brazil. .,Postgraduate Program in Biophotonics Applied to the Health Sciences, UNINOVE, São Paulo, SP, Brazil.
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13
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Dias WCFGDS, Cavalcanti RVA, Magalhães Júnior HV, Pernambuco LDA, Alves GÂDS. Effects of photobiomodulation combined with orofacial myofunctional therapy on the quality of life of individuals with temporomandibular disorder. Codas 2022; 34:e20200313. [PMID: 35416889 PMCID: PMC9886175 DOI: 10.1590/2317-1782/20212020313] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 10/25/2021] [Indexed: 02/03/2023] Open
Abstract
PURPOSE To analyze the impact of photobiomodulation combined with orofacial myofunctional therapy (OMT) on the oral health quality of life (OHQOL) of individuals with temporomandibular disorder, before and after the treatment. METHODS Blind, controlled, randomized clinical trial with 34 volunteers randomly distributed into two groups: G1, who received OMT combined with photobiomodulation, and G2, treated with OMT combined with inactive laser. The subjects were first assessed with a visual analog scale (VAS) to classify them according to the degree of orofacial pain and with the Oral Health Impact Profile - Short Form (OHIP-14) regarding the impact on the OHQOL. The resulting data were statistically analyzed. The significance level was set at 0.05 (95%). RESULTS "Physical pain", "psychological discomfort", "physical disability", and "psychological disability" were the aspects with the greatest impact on the OHQOL. The G1 subjects responded positively to their treatment, as well as G2 to theirs. There was a strong positive correlation between VAS and total OHIP-14 score in both groups after the treatment. However, the functional recovery in the control group individuals (G2) was the most perceived positive change in the OHQOL in comparison with the experimental group (G1). CONCLUSION The people who received photobiomodulation combined with OMT perceived an improvement in the OHQOL, as well as those treated with placebo laser. There was a strong positive correlation in both groups in the improvement of the degree of pain and self-perception of the OHQOL.
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Affiliation(s)
| | | | | | - Leandro de Araújo Pernambuco
- Programa Associado de Pós-graduação em Fonoaudiologia, Universidade Federal da Paraíba - UFPB - João Pessoa (PB), Brasil
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14
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Argueta-Figueroa L, Flores-Mejía LA, Ávila-Curiel BX, Flores-Ferreyra BI, Torres-Rosas R. Nonpharmacological Interventions for Pain in Patients with Temporomandibular Joint Disorders: A Systematic Review. Eur J Dent 2022; 16:500-513. [PMID: 35259762 PMCID: PMC9507562 DOI: 10.1055/s-0041-1740220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
This systematic review aimed to compare the efficacy of nonpharmacological therapies for painful temporomandibular joint disorders. The protocol was registered on International Prospective Register of Systematic Reviews (PROSPERO) database (CRD42020171364). The search was performed on the electronic databases PubMed, Google Scholar, Clinical Trials, and Web of Science. The eligibility criteria were randomized controlled trials in patients diagnosed with painful temporomandibular joint disorders comparing the pain relief between conventional treatment and nonpharmacological therapies such as acupuncture, physiotherapy, low-level laser, and massage. Fourteen articles were included in this review. At the overall bias of the studies included, 71.42% exhibited some concerns and 28.57% had high risk. The efficacy of nonpharmacological interventions was found to be moderate in the short term and variable in the long term for pain reduction in patients with temporomandibular joint disorders. The evidence pointed out that acupuncture, laser therapy, and physiotherapy are potentially useful interventions for pain relief in patients with temporomandibular joint disorders. However, there is a lack of consistency and short-term follow-up in the studies to determine the lasting of such effect.
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Affiliation(s)
- Liliana Argueta-Figueroa
- CONACyT - Facultad de Odontología, Universidad Autónoma "Benito Juárez" de Oaxaca, Oaxaca, México
| | | | - Beatriz Xóchitl Ávila-Curiel
- Laboratorio de Medicina Complementaria, Centro de Estudios en Ciencias de la Salud y la Enfermedad, Facultad de Odontología, Universidad Autónoma "Benito Juárez" de Oaxaca Oaxaca, México
| | | | - Rafael Torres-Rosas
- Laboratorio de Medicina Complementaria, Centro de Estudios en Ciencias de la Salud y la Enfermedad, Facultad de Odontología, Universidad Autónoma "Benito Juárez" de Oaxaca Oaxaca, México
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15
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Sattayut S, Chotiwutthiphatthana D, Inprakhon T, Tiansongjai R. An Efficacy of Photobiomodulation of 850 nm on Pain Reduction in a Human Oral Capsaicin Pain Model. PHOTOBIOMODULATION PHOTOMEDICINE AND LASER SURGERY 2021; 39:734-740. [PMID: 34762533 DOI: 10.1089/photob.2020.4892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Objective: The aim of this clinical trial was to evaluate the efficacy of photobiomodulation (PBM) to reduce oral pain initiated by capsaicin. Background: PBM has been used for pain reduction in oral regions; however, its clinical efficacy to alleviate burning sensations is still unknown. Methods: This clinical study was divided into two phases. There were 10 subjects in each phase. In Phase I, the burning sensation was stimulated using 0.05% in 95% ethanol capsaicin (prepared by the Faculty of Pharmaceutical Sciences, Khon Kaen University, Thailand) on filter paper and recorded with a 10-cm horizontal visual analog scale (VAS) every 1 min until the subject experienced no more pain. The area under the curve (AUC) of the graph between VAS and time was calculated. The washout period was 24 h. In Phase II, a crossover clinical trial was conducted in subjects who received the pain model as stated. Four interventions were included: (1) PBM before & after pain stimulation, (2) PBM before pain stimulation, (3) PBM after pain stimulation, and (4) Placebo. For PBM intervention, a single exposure of 850 nm Laser (AsGaAl; TOP 250 Soft Laser, Berkmed Medikal, distributed by Medical Innovation-MI, Istanbul, Turkey) with 0.10 cm2 spot size laser probe continuous wave at 1 W/cm2 and 30 J/cm2 for 30 sec was used. Results: In Phase I, there was no statistically significant difference (p = 0.09) between the average AUC of day 1 [55.63 (23.38)] and day 2 [48.99 (27.20)]. In phase II, there was no statistical difference (p = 0.20) of the average AUC among the interventions and the placebo; group 1 [56.24 (30.11)], group 2 [45.46 (45.46)], group 3 [64.15 (32.89)], and group 4 [58.59 (30.16)]. Conclusions: The human capsaicin model was suitable for a crossover design clinical trial. The PBM used in this study did not reduce oral burning sensations from capsaicin.
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Affiliation(s)
- Sajee Sattayut
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Khon Kaen University, Khon Kaen, Thailand.,Lasers in Dentistry Research Group, Faculty of Dentistry, Khon Kaen University, Khon Kaen, Thailand
| | | | - Todsaphon Inprakhon
- Lasers in Dentistry Research Group, Faculty of Dentistry, Khon Kaen University, Khon Kaen, Thailand
| | - Ravi Tiansongjai
- Lasers in Dentistry Research Group, Faculty of Dentistry, Khon Kaen University, Khon Kaen, Thailand
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16
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Shousha T, Alayat M, Moustafa I. Effects of low-level laser therapy versus soft occlusive splints on mouth opening and surface electromyography in females with temporomandibular dysfunction: A randomized-controlled study. PLoS One 2021; 16:e0258063. [PMID: 34597318 PMCID: PMC8486092 DOI: 10.1371/journal.pone.0258063] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 09/13/2021] [Indexed: 12/25/2022] Open
Abstract
Background Low level lasers have been used as an alternative pain relief therapy for muscle and joint pain, since it induces analgesic, anti-inflammatory, and biomodulation effects of the physiological cell functions. The effectiveness of low-level laser therapy in temporomandibular joint dysfunction (TMD) treatment, however, is not well established. Although Surface electromyography (sEMG) has been suggested as a complementary means in TMD diagnosis, the effect of conservative treatments on muscle activity has not yet been thoroughly correlated with (sEMG) findings. Purpose To assess the efficacy of low-level laser therapy (LLLT) as compared to occlusive splint therapy (OST) on the TMJ opening index (TOI) and sEMG of masticatory muscles. Materials and methods 112 female subjects suffering from unilateral myogenous TMD, aged 21–30 years-old, were recruited and divided into three groups: LLLT; soft occlusive splint therapy OST and a waitlist group as controls. Outcome measures TMJ opening index (TOI), Visual analogue scale (VAS), surface electromyography (sEMG). Results A significant reduction was reported in TOI, VAS and the sEMG within the LLLT and OST groups as well as significant decrease in all outcomes between groups in favor of the LLLT group (P< 0.0001). Meanwhile, there was a weak significant difference within the control group probably attributed to the analgesic. Post-hoc pairwise comparisons between groups [control vs occlusive splints, control vs low-level laser and low-level laser vs occlusive splints] revealed significant differences in the VAS and TOI [P = 0.0001; 95% CI: 0.9–2.2, 1.61–4.01, 0.65–1.96]. Conclusions Findings support an evident short term therapeutic effect of the LLLT on improving VAS, TOI and sEMG in females suffering from myogenous TMD.
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Affiliation(s)
- Tamer Shousha
- Department of Physiotherapy, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Faculty of Physical Therapy, Cairo University, Cairo, Egypt
- * E-mail:
| | - Mohamed Alayat
- Faculty of Physical Therapy, Cairo University, Cairo, Egypt
- Physical Therapy Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Mecca, KSA
| | - Ibrahim Moustafa
- Department of Physiotherapy, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Faculty of Physical Therapy, Cairo University, Cairo, Egypt
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17
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Ren H, Liu J, Liu Y, Yu C, Bao G, Kang H. Comparative effectiveness of low-level laser therapy with different wavelengths and transcutaneous electric nerve stimulation in the treatment of pain caused by temporomandibular disorders: A systematic review and network meta-analysis. J Oral Rehabil 2021; 49:138-149. [PMID: 34289157 DOI: 10.1111/joor.13230] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 06/11/2021] [Accepted: 06/28/2021] [Indexed: 01/18/2023]
Abstract
OBJECTIVE To assess the efficacy of low-level laser therapy (LLLT) with different wavelengths and transcutaneous electric nerve stimulation (TENS) and explore the optimal wavelength range of laser application in the treatment of pain caused by temporomandibular disorders (TMD). METHODS An electronic search on PubMed, Cochrane Library, Embase, Scopus and Web of Science was undertaken to identify the randomised clinical trials (RCTs) published from database inception to 16 April 2021, aiming to compare the effects of LLLT with different wavelengths (632.8-672 nm, 780-904 nm, and 910-1100 nm) or TENS or placebo group on TMD patients pain reduction. In addition, manual search of the studies was performed. The reviewers assessed the risk of bias of individual studies with the Cochrane risk of bias tool and excluded the RCTs with a high risk of bias in any field. Meanwhile, the reviewers, after performing the network meta-analysis, assessed the quality of evidence, which contributed to network estimate via the GRADE framework. RESULTS Twenty-seven RCTs with 969 patients with TMD were included. In the meta-analysis, all treatment groups showed an overall improvement in pain scores, when compared with the placebo group. LLLT with wavelength ranging from 910 nm to 1100 nm produced more pain relief in the visual analogue scale (VAS) immediately after treatment [mean difference (MD) = 4.68, 95% confidence interval (CI):(3.08,6.28)]. After one-month follow-up, LLLT with wavelength ranging from 910 nm to 1100 nm also showed superior pain-relieving effects [MD = 3.61, 95% CI: (-1.77, 8.99)]. However, no significant difference was observed. Based on the SUCRA ranking, L3 ranked first immediately after treatment and 1 month later. CONCLUSION The results of the meta-analysis showed the LLLT had better short-term efficacy than TENS in the treatment of pain caused by TMD. Better results can be achieved with higher wavelengths. Therefore, we recommended to treat TMD using LLLT with wavelength ranging from 910 nm to 1100 nm.
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Affiliation(s)
- Hui Ren
- Department of Temporomandibular joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Lanzhou, China
| | - Jingying Liu
- Department of Temporomandibular joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Lanzhou, China
| | - Yang Liu
- Department of Temporomandibular joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Lanzhou, China
| | - Caiyun Yu
- Department of Temporomandibular joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Lanzhou, China
| | - Guangjie Bao
- Key Laboratory of Stomatology of State Ethnic Affairs Commission, Northwest Minzu University, Lanzhou, China
| | - Hong Kang
- Department of Temporomandibular joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Lanzhou, China
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18
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Role of Photobiomodulation Therapy in Modulating Oxidative Stress in Temporomandibular Disorders. A Systematic Review and Meta-Analysis of Human Randomised Controlled Trials. Antioxidants (Basel) 2021; 10:antiox10071028. [PMID: 34202292 PMCID: PMC8300797 DOI: 10.3390/antiox10071028] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/14/2021] [Accepted: 06/22/2021] [Indexed: 02/08/2023] Open
Abstract
This systematic review and meta-analysis (PROSPERO registration; ref CRD 42020198921) aimed to govern photobiomodulation therapy (PBMT) efficacy in temporomandibular disorder (TMD). PRISMA guidelines and Cochrane Collaboration recommendations were followed. Differences in pain reduction assessment by qualitative measurement with visual analogue scale pain (VAS), pressure threshold (PPT) and maximum mouth opening (MMO) were calculated with 95% confidence intervals and pooled in a random effects model with a subgroup analysis, evaluating the role of follow-up duration. Heterogeneity was analysed using Q and I2 tests. Publication bias was assessed by visual examination of funnel plot symmetry. Qualitative analysis revealed 46% of the 44 included studies showed a high risk of bias. Meta-analysis on 32 out of 44 studies revealed statistically significant intergroup differences (SSID) for VAS (SMD = -0.55; 95% CI = -0.82 to -0.27; Z = 3.90 (p < 0.001)), PPT (SMD = -0.45; 95% CI = -0.89 to 0.00; Z = 1.97 (p = 0.05)) and MMO (SMD = -0.45; 95% CI = -0.89 to 0.00; Z = 1.97 (p = 0.05)), favouring PBMT compared to control treatment strategies. Sensitivity analysis revealed SSID (SMD = -0.53; 95% CI = -0.73 to -0.32; Z = 5.02 (p < 0.0001)) with low heterogeneity (Τ2 = 0.02; χ2 = 16.03 (p = 0.31); I2 = 13%). Hence, this review, for first time, proposed suggested recommendations for PBMT protocols and methodology for future extensive TMD research.
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19
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Ahmad SA, Hasan S, Saeed S, Khan A, Khan M. Low-level laser therapy in temporomandibular joint disorders: a systematic review. J Med Life 2021; 14:148-164. [PMID: 34104237 PMCID: PMC8169142 DOI: 10.25122/jml-2020-0169] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Temporomandibular joint disorders (TMDs) encompass a wide array of ailments affecting the temporomandibular joint (TMJ), muscles of mastication, and the allied structural framework. Myofascial pain, internal derangement of the joint, and degenerative joint diseases constitute the majority of TMDs. TMDs usually have a multifactorial etiology, and treatment modalities range from conservative therapies to surgical interventions. Low-level laser therapy (LLLT) has evolved as an efficient non-invasive therapeutic modality in TMDs. Previously conducted systematic reviews and meta-analyses have shown variable results regarding the efficiency of LLLT in TMJ disorder patients. Hence, this systematic review was carried out as an attempt to evaluate the efficacy of LLLT in the treatment of temporomandibular joint disorder patients.
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Affiliation(s)
- Syed Ansar Ahmad
- Department of Oral Surgery, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - Shamimul Hasan
- Department of Oral Medicine and Radiology, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - Shazina Saeed
- Laboratory of Disease Dynamics and Molecular Epidemiology, Amity Institute of Public Health, Amity university, Noida, Uttar Pradesh, India
| | - Ateeba Khan
- Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - Munna Khan
- Department of Electrical Engineering, Jamia Millia Islamia, New Delhi, India
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20
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Alves GÂDS, Gondim YRDR, Lima JASD, Silva MAPD, Florêncio DSF, Almeida LNAD, Silva HJD. Effects of photobiomodulation associated with orofacial myofactional therapy on temporomandibular joint dysfunction. Codas 2021; 33:e20200193. [PMID: 34105614 DOI: 10.1590/2317-1782/20202020193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 09/26/2020] [Indexed: 11/22/2022] Open
Abstract
PURPOSE To investigate the influence of photobiomodulation associated with orofacial myofunctional therapy (OMT) in patients with temporomandibular muscle disorders (TMD). METHODS Randomized, blinded trial clinical study with a sample of eleven women with muscle TMD divided into two groups. The experimental group (EG) consisted of five women submitted to orofacial myofunctional therapy associated with photobiomodulation, and the control group (CG) consisted of six women submitted to orofacial myofunctional therapy associated with inactive photobiomodulation (placebo). The intervention was performed in the following twelve sessions: one evaluation, ten speech therapy sessions associated with photobiomodulation, and one reevaluation. For outcomes, investigation on pain perception using the visual analogue scale (VAS), investigation of palpation sensitivity with the research diagnostic criteria for temporomandibular disorders (RDC/TMD), and quality of life (QOL) verification through oral health impact profile - short form (OHIP-14) were considered. RESULTS The EG increased measurements of mandibular movements of opening and protrusion and improved in the evaluation of QOL. CONCLUSION Orofacial myofunctional therapy, when associated with photobiomodulation, contributed to increase the range of mandibular movements, with important improvements in the perception of quality of life and with significant improvement in the painful conditions of volunteers with TMD.
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Affiliation(s)
- Giorvan Ânderson Dos Santos Alves
- Núcleo de Estudos em Linguagem e Funções Estomatognáticas - NELF, Universidade Federal da Paraíba - UFPB - João Pessoa (PB), Brasil.,Programa de Pós-graduação em Saúde da Comunicação Humana, Universidade Federal de Pernambuco - UFPE - Recife (PE), Brasil
| | - Yanne Rabelo da Rocha Gondim
- Núcleo de Estudos em Linguagem e Funções Estomatognáticas - NELF, Universidade Federal da Paraíba - UFPB - João Pessoa (PB), Brasil
| | - Jully Anne Soares de Lima
- Núcleo de Estudos em Linguagem e Funções Estomatognáticas - NELF, Universidade Federal da Paraíba - UFPB - João Pessoa (PB), Brasil
| | - Mayze Azevedo Pereira da Silva
- Núcleo de Estudos em Linguagem e Funções Estomatognáticas - NELF, Universidade Federal da Paraíba - UFPB - João Pessoa (PB), Brasil
| | - David Sildes Fidelis Florêncio
- Núcleo de Estudos em Linguagem e Funções Estomatognáticas - NELF, Universidade Federal da Paraíba - UFPB - João Pessoa (PB), Brasil
| | - Larissa Nadjara Alves de Almeida
- Núcleo de Estudos em Linguagem e Funções Estomatognáticas - NELF, Universidade Federal da Paraíba - UFPB - João Pessoa (PB), Brasil
| | - Hilton Justino da Silva
- Programa de Pós-graduação em Saúde da Comunicação Humana, Universidade Federal de Pernambuco - UFPE - Recife (PE), Brasil
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21
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Effect of photobiomodulation therapy on painful temporomandibular disorders. Sci Rep 2021; 11:9049. [PMID: 33907210 PMCID: PMC8079391 DOI: 10.1038/s41598-021-87265-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 03/25/2021] [Indexed: 11/26/2022] Open
Abstract
To evaluate the effect of photobiomodulation therapy (PBMT) on painful temporomandibular disorders (TMD) patients in a randomized, double-blinded, placebo-controlled manner. Participants were divided into a masseter myalgia group (n = 88) and a temporomandibular joint (TMJ) arthralgia group (n = 87) according to the Diagnostic Criteria for Temporomandibular Disorders (DC/TMD). Both groups randomly received PBMT or placebo treatment once a day for 7 consecutive days, one session. The PBMT was applied with a gallium-aluminum-arsenide (GaAlAs) laser (wavelength = 810 nm) at pre-determined points in the masseter muscle (6 J/cm2, 3 regions, 60 s) or TMJ region (6 J/cm2, 5 points, 30 s) according to their most painful site. Pain intensity was rated on a 0–10 numerical rating scale (NRS) and pressure pain thresholds (PPT) and mechanical sensitivity mapping were recorded before and after the treatment on day 1 and day 7. Jaw function was assessed by pain free jaw opening, maximum unassisted jaw opening, maximum assisted jaw opening, maximum protrusion and right and left excursion. Data were analyzed with a mixed model analysis of variance (ANOVA). Pain intensity in arthralgia patients decreased over time (P < 0.001) for both types of interventions, however, PBMT caused greater reduction in pain scores than placebo (P = 0.014). For myalgia patients, pain intensity decreased over time (P < 0.001) but without difference between interventions (P = 0.074). PPTs increased in both myalgia (P < 0.001) and TMJ arthralgia patients over time (P < 0.001) but without difference between interventions (P ≥ 0.614). Overall, PBMT was associated with marginally better improvements in range of motion compared to placebo in both myalgia and arthralgia patients. Pain intensity, sensory function and jaw movements improve after both PBMT and placebo treatments in myalgia and arthralgia patients indicating a substantial non-specific effect of PBMT.
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22
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Local Vibratory Stimulation for Temporomandibular Disorder Myofascial Pain Treatment: A Randomised, Double-Blind, Placebo-Controlled Preliminary Study. Pain Res Manag 2021; 2020:6705307. [PMID: 33354268 PMCID: PMC7735843 DOI: 10.1155/2020/6705307] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 11/16/2020] [Accepted: 11/20/2020] [Indexed: 01/11/2023]
Abstract
Several methods are currently used to manage pain related to temporomandibular disorder (TMD). Vibratory stimulation is applied as a pain treatment for several musculoskeletal disorders, but it has not yet been studied in-depth for TMD symptoms. The aim of this study is to analyse the effectiveness of at-home local vibration therapy (LVT) for the management of TMDs-related myofascial pain. Methods. Fifty-four TMD patients (43 F, 11 M) with an average age of 40.7 (age range: 29–54 yr.) were randomly subdivided into two groups. The study group (AG) received 1 week of at-home LVT treatment with the NOVAFON Pro Sk2/2 : 50/100 Hz, bilaterally applied to the pain area for 16 minutes daily. The placebo group (IG) followed the same protocol using inactive devices. Temporomandibular joint pain (TMJ), muscular pain (MM), and headache (HA) were assessed. Pain was evaluated using the visual analogue scale (VAS) before (T0) and after therapy (T1). Statistical analysis and Student's t-tests were applied (statistical significance for P < 0.05). Results. AG patients reported decreased average values for all types of pain considered between T0 and T1, with a statistically significant difference for TMJ pain (P < 0.05), MM pain, and HA (P < 0.001). IG patients reported a no statistically significant decrease in the average values of MM pain and an increase in the average values of TMJ pain and HA. Conclusion. The study supports the use of local vibration therapy in the control of TMD-related TMJ pain, local muscular pain, and headache.
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Costa DR, Pessoa DR, Seefeldt VB, Costa DR, Maia DTL, Dos Santos Maciel T, Mota BBM, Delpasso CA, Ribeiro CAD, Nicolau RA. Orofacial evaluation of individuals with temporomandibular disorder after LED therapy associated or not of occlusal splint: a randomized double-blind controlled clinical study. Lasers Med Sci 2021; 36:1681-1689. [PMID: 33616765 DOI: 10.1007/s10103-021-03269-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 02/10/2021] [Indexed: 11/29/2022]
Abstract
This study compared the effects of LED therapy associated with occlusal splint (OS) on the signs and symptoms of temporomandibular disorder (TMD). In this randomized, double-blind clinical trial, 70 TMD patients were randomly divided into six groups. The volunteers received the following treatments: Group 1 (G1) was the control and received only conventional therapy with OS; Group 2 (G2) was the placebo and received treatment with OS and therapy with LED (device turned off); Group 3 (G3) LED therapy (infrared,) once a week; Group 4 (G4) LED therapy (infrared) twice a week; Group 5 (G5) OS associated with LED (infrared) therapy (once a week); Group 6 (G6) received OS therapy plus infrared LED (two sessions per week). The patients were evaluated before, after, and 30 days after treatment. The pain intensity in masticatory system was recorded at each interval. The evaluation of the electromyographic signals (EMG) of the muscles (masseter and temporal) and blood lactate was performed before and after treatment. The associated groups presented better clinical results in relation to the control. The associated groups showed significant differences (p < 0.05) from control in the analysis of pain intensity and in decrease of the RMS value (EMG analysis). In the intragroup analysis, the volunteers in G6 exhibited a significant reduction (p < 0.05) in blood lactate. In conclusion, the association of LED therapy and OS presented superior results in relation to the isolated therapies, especially the protocol with two weekly sessions.
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Affiliation(s)
- Davidson Ribeiro Costa
- Divisão de Saúde, Prefeitura Municipal de Santo Antônio do Pinhal, Av. Min. Nelson Hungria, 622 - Centro, Santo Antônio do Pinhal, São Paulo, 12450-000, Brazil. .,Centro de Pesquisas Avançadas em Fototerapia (CPAF), CARBONFIT, Jacareí, São Paulo, Brazil.
| | - Diego Rodrigues Pessoa
- Centro de Pesquisas Avançadas em Fototerapia (CPAF), CARBONFIT, Jacareí, São Paulo, Brazil
| | | | - David Ribeiro Costa
- Centro de Pesquisas Avançadas em Fototerapia (CPAF), CARBONFIT, Jacareí, São Paulo, Brazil
| | | | - Thiago Dos Santos Maciel
- Institute of Health and Biotechnology, Universidade Federal do Amazonas (UFAM), Coari, Amazonas, Brazil
| | | | | | | | - Renata Amadei Nicolau
- Institute of Research and Development, Universidade do Vale do Paraíba (Univap), São José dos Campos, SP, Brazil
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Jing G, Zhao Y, Dong F, Zhang P, Ren H, Liu J, Liu Y, Yu C, Hu J, Bao G, Kang H. Effects of different energy density low-level laser therapies for temporomandibular joint disorders patients: a systematic review and network meta-analysis of parallel randomized controlled trials. Lasers Med Sci 2020; 36:1101-1108. [PMID: 33230581 DOI: 10.1007/s10103-020-03197-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 11/13/2020] [Indexed: 12/15/2022]
Abstract
PURPOSE To compare the effects of different energy density LLLT on TMD patients' pain reduction. METHODS Reviewers searched RCTs published in Embase, PubMed and The Cochrane Library before 1 April 2020. Reviewers included parallelRCTs that compared the effects of LLLT with placebo or different energy density LLLT for TMD patients' pain reduction. Reviewers did network meta-analysis and evaluated the quality of evidence using the GRADE process. RESULTS From 352 studies, reviewers included 16 RCTs. Immediately after treatment, the d1 laser therapy (energy density ranging from 0 to 10 J/cm2) ranked first. The d1 laser therapy showed more pain reduction than placebo ( MD = 2.49, 95% CI ranging from 1.28 to 3.71). The quality of "d1 vs p" comparison was assessed as "moderate" quality. A month after treatment, the d1 laser therapy also performed better than placebo (MD = 1.69, 95%CI = [-0.78, 4.16]). The quality of secondary outcome was assessed as "low" quality. CONCLUSIONS For clinical application, d1 laser therapy (energy density ranging from 0 to 10 J/cm2) is recommended for short-term pain management of TMD patients (moderate quality evidence). A month after treatment, the d1 laser therapy also performed better than placebo and other laser groups but the result didn't reach the point of statistical significance (low quality evidence). TRIAL REGISTRATION PROSPERO-CRD42018118313.
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Affiliation(s)
- Guoyi Jing
- Department of Temporomandibular Joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Dong Gang Xi Road 199#, Lanzhou, 730000, People's Republic of China
| | - Yatao Zhao
- Department of Orthodontics, Xiangya Hospital and School of Stomatology, Central South University, Changsha, 410078, People's Republic of China
| | - Fangrui Dong
- Department of Temporomandibular Joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Dong Gang Xi Road 199#, Lanzhou, 730000, People's Republic of China
| | - Pengfei Zhang
- Department of Temporomandibular Joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Dong Gang Xi Road 199#, Lanzhou, 730000, People's Republic of China
| | - Hui Ren
- Department of Temporomandibular Joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Dong Gang Xi Road 199#, Lanzhou, 730000, People's Republic of China
| | - Jingying Liu
- Department of Temporomandibular Joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Dong Gang Xi Road 199#, Lanzhou, 730000, People's Republic of China
| | - Yang Liu
- Department of Temporomandibular Joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Dong Gang Xi Road 199#, Lanzhou, 730000, People's Republic of China
| | - Caiyun Yu
- Department of Temporomandibular Joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Dong Gang Xi Road 199#, Lanzhou, 730000, People's Republic of China
| | - Jingjing Hu
- Department of Temporomandibular Joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Dong Gang Xi Road 199#, Lanzhou, 730000, People's Republic of China
| | - Guangjie Bao
- Key Laboratory of Stomatology of State Ethnic Affairs Commission, Northwest Minzu University, Lanzhou, 730000, People's Republic of China.
| | - Hong Kang
- Department of Temporomandibular Joint and Occlusion, School/Hospital of Stomatology, Lanzhou University, Dong Gang Xi Road 199#, Lanzhou, 730000, People's Republic of China.
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Maracci LM, Stasiak G, de Oliveira Chami V, Franciscatto GJ, Milanesi J, Figueiró C, Bernardon Silva T, Guimarães MB, Marquezan M. Treatment of myofascial pain with a rapid laser therapy protocol compared to occlusal splint: A double-blind, randomized clinical trial. Cranio 2020; 40:433-439. [PMID: 32491964 DOI: 10.1080/08869634.2020.1773661] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To compare the effect of a rapid low-level laser therapy (LLLT) protocol to Michigan occlusal splint in the treatment of myofascial pain, as well as to evaluate their impact on Oral Health-Related Quality of Life (OHRQoL). METHODS Thirty participants were randomly allocated into three groups: G1: occlusal splint (n = 11), G2: LLLT (n = 10), and G3: LLLT placebo (n = 9). LLLT and placebo were applied in the points of pain upon palpation. RESULTS G1 presented improvement in pain (p = 0.014) and in the diagnosis of myofascial pain (p = 0.008), while G2 and G3 did not. Regarding OHRQoL, G1 and G2 presented significant improvement (p = 0.005, in both), whereas, G3 did not. CONCLUSION Michigan occlusal splint was effective in reducing pain and improving OHRQoL. Treatment with the rapid LLLT protocol only provided an improvement in OHRQoL.
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Affiliation(s)
| | - Gabriela Stasiak
- Federal University of Santa Maria, Sant'Ana do Livramento, RS, Brazil
| | | | | | - Jovana Milanesi
- Private Practice, Volunteer at Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Cláudio Figueiró
- Department of Restorative Dentistry, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | | | - Magáli Beck Guimarães
- Department of Stomatology, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Mariana Marquezan
- Department of Stomatology, Federal University of Santa Maria, Santa Maria, RS, Brazil
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De Oliveira Chami V, Maracci LM, Tomazoni F, Centeno ACT, Porporatti AL, Ferrazzo VA, Marquezan M. Rapid LLLT protocol for myofascial pain and mouth opening limitation treatment in the clinical practice: An RCT. Cranio 2020; 40:334-340. [PMID: 32491956 DOI: 10.1080/08869634.2020.1773660] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVE To evaluate the effect of a rapid treatment protocol of low-level laser therapy (LLLT) in patients with myofascial pain and mouth opening limitation. METHODS Twenty patients were randomly allocated into the laser group (LG) (n = 10) and the placebo group (PG) (n = 10). Two LLLT sessions or placebo were performed. They were applied to the pain points upon palpation, with a 48-hr interval. Patients were evaluated for spontaneous pain sensitivity during mandibular movements and for oral health-related quality of life, which was assessed using the Oral Health Impact Profile for Temporomandibular Disorders (OHIP/TMD) questionnaire. RESULTS Two patients from the placebo group were lost during the study. A significant increase in the maximum mouth opening (p = 0.04) and improvement in OHIP/TMD scores (p = 0.003) were observed in the LG after 30 days. CONCLUSION Spontaneous pain was reduced in both groups with low-level laser therapy.
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Affiliation(s)
| | | | - Fernanda Tomazoni
- Department of Physiology, Federal University of Santa Maria , Santa Maria, Brazil
| | | | - André Luiz Porporatti
- Department of Dentistry, Federal University of Santa Catarina , Florianópolis, Brazil
| | | | - Mariana Marquezan
- Department of Stomatology, Federal University of Santa Maria , Santa Maria, Brazil
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Effect of Nd: YAG laser irradiation to the temporomandibular joint on taste threshold. J Dent Sci 2020; 16:256-260. [PMID: 33384806 PMCID: PMC7770286 DOI: 10.1016/j.jds.2020.05.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 05/21/2020] [Indexed: 12/03/2022] Open
Abstract
Background/purpose The tissue absorption laser has been clinically applied to alleviate pain in various areas. It is used for pain relief from temporomandibular disease (TMD) in dentistry. Although the facial and trigeminal nerves are distributed around the temporomandibular joint, the effects of laser irradiation and absorption on the neural functions have not been directly studied. In this study, the Nd:YAG laser was applied to an area where the facial nerve passes with photonic radiation for the treatment of TMD. Materials and methods Ten volunteers including seven males and three females were selected as subjects. Nd:YAG laser was irradiated area included several internal and external standard and associated acupuncture points. The chorda tympani nerve, a branch of facial nerve is distributed to the front two thirds of the tongue and is associated with the sense of taste. We evaluated the effect of laser irradiation and absorption on the taste function by means of an electric taste meter. Results No significant difference was identified in the values between before and after laser irradiation (Wilcoxon signed-rank test). Conclusion It was confirmed that there was no effect on taste function while applying Nd:YAG laser irradiation around the TMD joint.
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Monteiro L, Ferreira R, Resende T, Pacheco JJ, Salazar F. Effectiveness of Photobiomodulation in Temporomandibular Disorder-Related Pain Using a 635 nm Diode Laser: A Randomized, Blinded, and Placebo-Controlled Clinical Trial. PHOTOBIOMODULATION PHOTOMEDICINE AND LASER SURGERY 2020; 38:280-288. [DOI: 10.1089/photob.2019.4730] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Luís Monteiro
- Oral Medicine and Oral Surgery Department, University Institute of Health Sciences, CESPU, Gandra, Portugal
- Cancer Research Group—IINFACTS, University Institute of Health Sciences, CESPU, Gandra, Portugal
- Oral Laser Applications Unit, University Institute of Health Sciences, CESPU, Gandra, Portugal
| | - Raquel Ferreira
- Cancer Research Group—IINFACTS, University Institute of Health Sciences, CESPU, Gandra, Portugal
| | - Tiago Resende
- Oral Medicine and Oral Surgery Department, University Institute of Health Sciences, CESPU, Gandra, Portugal
- Oral Laser Applications Unit, University Institute of Health Sciences, CESPU, Gandra, Portugal
| | - José Júlio Pacheco
- Oral Medicine and Oral Surgery Department, University Institute of Health Sciences, CESPU, Gandra, Portugal
- Oral Diseases Group—IINFACTS, University Institute of Health Sciences, CESPU, Gandra, Portugal
| | - Filomena Salazar
- Oral Medicine and Oral Surgery Department, University Institute of Health Sciences, CESPU, Gandra, Portugal
- Oral Diseases Group—IINFACTS, University Institute of Health Sciences, CESPU, Gandra, Portugal
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KUI A, TISLER C, CIUMASU A, ALMASAN O, CONDOR D, BUDURU S. Effect of Low Level Laser Therapy (LLLT) on muscle pain in temporomandibular disorders – an update of literature. BALNEO RESEARCH JOURNAL 2020. [DOI: 10.12680/balneo.2020.309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Introduction: Temporomandibular disorders are complex pathologies with multifactorial aetiology. Due to this matter, different therapeutic approaches have been developed, one of them being physical therapy (also known as physiotherapy). Low-level laser therapy is often used in treating musculoskeletal diseases, TMJ pain and, although the exact mechanism of LLLT has not yet been completely elucidated, it seems that this kind of therapy induces analgesic, anti-inflammatory and bio-stimulating effects. The aim of this study was to create an update of scientific literature regarding the clinical use of LLLT in patients with temporomandibular disorders, and to identify the impact of this therapy on reducing pain in the masticatory muscles. Methods: A research of literature was performed - articles published over the last 10 years (January 2009 until December 2019) were searched for by introducing a combination of different keywords on the PubMed and ScienceDirect databases. Results: A total number of 294 articles were found. After applying inclusion and exclusion criteria, 28 articles were taken into consideration for our study, and among them, 9 were systematic meta-analyses or literature reviews and 19 were clinical studies. Conclusion: Low level laser therapy may effectively reduce pain in patients suffering from muscular- and/or joint-specific TMDs, but the effect appears to last only for a short period of time, and can be achieved only in less complex cases. LLLT may also improve oro-facial functions by reducing muscular activity. This research also reveals the need for better-designed clinical trials with larger sample sizes, in order to evaluate the efficacy of LLLT on improving the signs and symptoms of TMDs.
Key words: Low-level laser therapy, temporomandibular disorders, muscle pain,
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Affiliation(s)
- Andreea KUI
- Prosthodontic Department, "Iuliu Haţieganu“ University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Corina TISLER
- Prosthodontic Department, "Iuliu Haţieganu“ University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Alexandru CIUMASU
- Prosthodontic Department, "Iuliu Haţieganu“ University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Oana ALMASAN
- Prosthodontic Department, "Iuliu Haţieganu“ University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Daniela CONDOR
- Periodontology Department, "Iuliu Haţieganu“ University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Smaranda BUDURU
- Prosthodontic Department, "Iuliu Haţieganu“ University of Medicine and Pharmacy, Cluj-Napoca, Romania
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Photobiostimulation activity of different low-level laser dosage on masticatory muscles and temporomandibular joint in an induced arthritis rat model. Lasers Med Sci 2019; 35:1129-1139. [PMID: 31834562 DOI: 10.1007/s10103-019-02933-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 11/27/2019] [Indexed: 10/25/2022]
Abstract
This study aimed to investigate the anti-inflammatory effects of different dosage of low-level laser therapy (LLLT) in an experimental model of temporomandibular joint (TMJ) arthritis. One hundred male Wistar rats were used and divided into the following groups: CG, control group; AG, animals group with left TMJ arthritis induced by intra-articular injection of Complete Freund's adjuvant - CFA; LG5, LG10 and LG20 - animals with arthritis and treated with LLLT at doses 5, 10, and 20 J/cm2, respectively. Morphological analysis was performed by TMJ histological sections stained with hematoxylin-eosin (HE), picrosirius (PSR), and toluidine blue (TB), as well as histomorphometric evaluation of cartilage, articular disc, and masticatory muscles. The amount of feed consumed within 3 weeks was evaluated, and biochemical analysis of TMJ tissues included measurement of sulfated glycosaminoglycans (GAGs), matrix metalloproteinases (MMPs) 2 and 9 zymography, and ELISA for cytokines IL-6, TNF-α, and IL-1β. Only the 20 J/cm2 dose promoted higher feed intake compared to AG. On the other hand, all LLLT doses promoted better organization of articular disc collagen fibers, greater number of proteoglycans in articular cartilage, increased area and diameter of left lateral pterygoid fibers, reduced latent and active MMP 9 and 2 activity, and lower IL-1β concentration compared to AG. Considering the study limitations, it was observed that LLLT treatments were effective in protecting and tissue cleansing joint structures, accelerating tissue repair, especially at lower doses.
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Tunér J, Hosseinpour S, Fekrazad R. Photobiomodulation in Temporomandibular Disorders. PHOTOBIOMODULATION PHOTOMEDICINE AND LASER SURGERY 2019; 37:826-836. [DOI: 10.1089/photob.2019.4705] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Jan Tunér
- Private Practice, Swedish Laser Medical Society (SLMS), Stockholm, Sweden
| | | | - Reza Fekrazad
- Radiation Sciences Research Center, Laser Research Center in Medical Sciences, AJA University of Medical Sciences, Tehran, Iran
- International Network for Photo Medicine and Photo Dynamic Therapy (INPMPDT), Universal Scientific Education and Research Network (USERN), Tehran, Iran
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Magri LV, Bataglion C, Leite-Panissi CRA. Follow-up results of a randomized clinical trial for low-level laser therapy in painful TMD of muscular origins. Cranio 2019; 39:502-509. [PMID: 31585522 DOI: 10.1080/08869634.2019.1673588] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Objective: To characterize short- and long-term assessment of the low-intensity laser therapy (LLLT) effectiveness in women with TMD of muscular origins and to evaluate whether the information about the treatment received (active or placebo) modifies the pain intensity.Methods: Forty-one women with painful TMD (31.7 ± 5.2 years) were divided into laser (n = 20) and placebo (n = 21) groups. The pain intensity was measured at the baseline, after the LLLT (T8), 6 and 12 months. At the 6-month follow-up, the groups received information about the active or placebo treatment.Results: At T8 and 6-month, both active and placebo LLLT were effective in reducing pain (p < .05). After one year, the groups showed similar pain. Active LLLT was more effective in reducing pain palpation (p = .001) and referred pain (p = .04) in the region of the TMJs. The information about the treatment modified the perceived pain intensity.Conclusion: Active and placebo LLLT are effective for painful TMD of muscular origins in the short-term. Information about the treatment impairs the subjective perception of pain.
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Affiliation(s)
- Laís Valencise Magri
- Department of Psychology, School of Philosophy, Science and Literature of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil.,Department of Restorative Dentistry of Dentistry School of Ribeirão Preto, University of São Paulo, São Paulo, SP, Brazil
| | - César Bataglion
- Department of Restorative Dentistry of Dentistry School of Ribeirão Preto, University of São Paulo, São Paulo, SP, Brazil
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Abbasgholizadeh ZS, Evren B, Ozkan Y. Evaluation of the efficacy of different treatment modalities for painful temporomandibular disorders. Int J Oral Maxillofac Surg 2019; 49:628-635. [PMID: 31547949 DOI: 10.1016/j.ijom.2019.08.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 06/12/2019] [Accepted: 08/19/2019] [Indexed: 11/30/2022]
Abstract
The purpose of this study was to clinically evaluate the efficacies of three treatment methods and to compare their outcomes in patients with painful disc displacement. The study group comprised 45 patients with unilateral temporomandibular disorders who fell into Axis I group II (with limited mouth opening) of the Research Diagnostic Criteria for Temporomandibular Disorders. Magnetic resonance imaging was used for definitive diagnosis. The patients were divided randomly into three groups according to the treatment method: splint therapy, splint therapy with ultrasound-guided arthrocentesis, and splint therapy with low-level laser therapy. Patients were followed up after treatment for 6 months. The groups were compared in terms of pain and functional jaw movements (unassisted mouth opening without pain, maximum unassisted mouth opening, and contralateral movements). At the end of treatment, functional jaw movements were significantly increased while pain values were significantly decreased in all groups (P<0.05). Group 2 had a quicker improvement in terms of mouth opening scores at the end of the first month, and unassisted mouth opening without pain was found to be more than 35 millimetres in all groups at the end of 6 months. All treatment modalities showed effective results on pain and functional jaw movements in the treatment of temporomandibular disorders.
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Affiliation(s)
- Z S Abbasgholizadeh
- Department of Prosthodontics, Faculty of Dentistry, Marmara University, Istanbul, Turkey.
| | - B Evren
- Department of Prosthodontics, Faculty of Dentistry, Marmara University, Istanbul, Turkey
| | - Y Ozkan
- Department of Prosthodontics, Faculty of Dentistry, Marmara University, Istanbul, Turkey
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Herpich CM, Leal-Junior ECP, Politti F, de Paula Gomes CAF, Dos Santos Glória IP, de Souza Amaral MDFR, Herpich G, de Azevedo LMA, de Oliveira Gonzalez T, Biasotto-Gonzalez DA. Intraoral photobiomodulation diminishes pain and improves functioning in women with temporomandibular disorder: a randomized, sham-controlled, double-blind clinical trial : Intraoral photobiomodulation diminishes pain in women with temporomandibular disorder. Lasers Med Sci 2019; 35:439-445. [PMID: 31325122 DOI: 10.1007/s10103-019-02841-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 07/02/2019] [Indexed: 12/26/2022]
Abstract
The aim of the present study was to evaluate the effect of intraoral photobiomodulation involving super-pulsed laser (905 nm) combined with red (640 nm) and infrared (875 nm) light-emitting diodes on pain, mandibular range of motion, and functioning in women with myogenous temporomandibular disorder. A randomized, sham-controlled, double-blind clinical trial was conducted involving 30 women with myogenous temporomandibular disorder diagnosed using the Research Diagnostic Criteria for Temporomandibular Disorders. The participants were randomly allocated to two groups (active and sham photobiomodulation). The evaluations involved this use of the visual analog scale, digital calipers, and a functional scale. Photobiomodulation was administered intraorally in the region of the pterygoid muscles, bilaterally, in all participants for a total of six sessions. Evaluations were performed on five occasions: prior to the intervention, immediately after the first session, 24 h and 48 h after the first session, and after the six sessions. Significant differences between groups were found regarding pain (p ≤ 0.01) and functioning (p ≤ 0.04). However, no statistically significant difference was found regarding range of mandibular motion. The findings demonstrate that intraoral photobiomodulation involving super-pulsed laser (905 nm) combined with red (640 nm) and infrared (875 nm) light-emitting diodes diminishes pain and improves functioning but does not exert an influence on mandibular range of motion in women with temporomandibular disorder.Trial registration: NCT02839967.
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Affiliation(s)
| | | | - Fabiano Politti
- Department of Postgraduate Program in Rehabilitation Sciences, University Nove de Julho, São Paulo, Brazil
| | | | | | | | - Graciela Herpich
- Department of Postgraduate Program in Rehabilitation Sciences, University Nove de Julho, São Paulo, Brazil
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Del Vecchio A, Floravanti M, Boccassini A, Gaimari G, Vestri A, Di Paolo C, Romeo U. Evaluation of the efficacy of a new low-level laser therapy home protocol in the treatment of temporomandibular joint disorder-related pain: A randomized, double-blind, placebo-controlled clinical trial. Cranio 2019; 39:141-150. [PMID: 30999823 DOI: 10.1080/08869634.2019.1599174] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Objective: This study analyzed a home, low-level laser therapy (LLLT) protocol to manage temporomandibular joint disorders (TMJDs)-related pain.Methods: Ninety TMJD patients (12M, 78F) between 18 and 73 years were randomly subdivided into three groups. Study group (SG) received 1-week home protocol LLLT by B-cure Dental Pro: 808 nm, 5 J/min, 250 mW, 15 KHz for 8', 40 J each, over pain area, twice daily. Placebo group (PG) followed the same protocol using sham devices. Drugs group (DG) received conventional drugs. Pain was evaluated by visual analog scale (VAS) before and after therapy.Results: Statistical analysis showed that treatment was effective (F(2,83) = 4.882; p = .010). Bonferroni post-hoc analysis indicated a lower pain decrease in PG. SG registered a 34-point decrease per patient, while in PG and DG, the reduction was 25.6 and 35.3, respectively.Conclusion: The study supports the efficacy of home LLLT management of TMJD related pain.
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Affiliation(s)
- Alessandro Del Vecchio
- COU Oral Pathology and Medicine, Department of Oral and Maxillo Facial Sciences Sapienza, University of Rome, Rome, Italy
| | - Miriam Floravanti
- COU Oral Pathology and Medicine, Department of Oral and Maxillo Facial Sciences Sapienza, University of Rome, Rome, Italy
| | - Armando Boccassini
- Department of TMJ Dysfunction, Department of Oral and Maxillo Facial Sciences Sapienza, University of Rome, Rome, Italy
| | - Gianfranco Gaimari
- COU Oral Pathology and Medicine, Department of Oral and Maxillo Facial Sciences Sapienza, University of Rome, Rome, Italy
| | - Annarita Vestri
- Department of Public Health and Infectious Diseases, Policlinic Umberto I Rome, Rome, Italy
| | - Carlo Di Paolo
- Department of TMJ Dysfunction, Department of Oral and Maxillo Facial Sciences Sapienza, University of Rome, Rome, Italy
| | - Umberto Romeo
- COU Oral Pathology and Medicine, Department of Oral and Maxillo Facial Sciences Sapienza, University of Rome, Rome, Italy
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Carvalho FR, Barros RQ, Gonçalves AS, Freitas PM. Photobiomodulation therapy on the palliative care of temporomandibular disorder and orofacial/cervical skull pain: study protocol for a randomized controlled clinical trial. Trials 2019; 20:200. [PMID: 30954086 PMCID: PMC6451204 DOI: 10.1186/s13063-019-3294-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 03/18/2019] [Indexed: 11/10/2022] Open
Abstract
Background Temporomandibular disorder (TMD) is the most common cause of orofacial and cervical skull pain and is considered to be a public health problem, affecting 5% to 12% of the world population. TMD is multifactorial and there are several types of treatment, with the conservative types being indicated more often as they are less aggressive and reversible. The main aim of these treatments is to relieve symptoms, reduce of pain, and restore orofacial and cervical skull functions. Photobiomodulation therapy (PBMT), a noninvasive therapy, is an option for the management of musculoskeletal disorders due to its analgesic, anti-inflammatory, and regenerative effects. Methods The aim of the proposed study is to verify whether PBMT is effective for use in palliative care of TMD and orofacial and cervical skull pain. A randomized, triple-blinded, placebo-controlled clinical trial is proposed. This study will involve 200 adult participants (over 18 years of age) who will be randomly divided into two groups (n = 100): Group 1, active treatment (PBMT); and Group 2, placebo. Participants will be subjected to three sessions of PBMT or placebo and will be evaluated using the research diagnostic criteria (RDC) for TMD. Pain level (measured by a visual analog scale (VAS)), mandibular movements (measured by ruler and caliper), quality of life (measured by the Oral Health Impact Profile (OHIP)-14), and quality of sleep (measured by the Epworth scale) will be recorded. This study is being conducted at the Special Laboratory of Lasers in Dentistry (LELO) of the School of Dentistry of the University of Sao Paulo (USP). Discussion This study will verify whether PBMT is effective in reducing TMD and orofacial and cervical skull pain. PBMT may be an option for the management of musculoskeletal disorders due to its analgesic, anti-inflammatory, and regenerative effects, in addition to being a noninvasive technique. Trial registration Registro Brasileiro de Ensaios Clínicos, RBR-9b6mnj. Registered on 27 March 2018. Trial registry name: Laser de baixa potência no cuidado paliativo da disfunção temporomandibular e dor crânio orofacial e cervical. Ethics committee: #1774930 approved on 14 October 2016. Electronic supplementary material The online version of this article (10.1186/s13063-019-3294-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Fernando Rodrigues Carvalho
- Special Laboratory of Lasers in Dentistry (LELO), School of Dentistry of the University of São Paulo (USP), São Paulo, Brazil
| | - Rafael Queiroz Barros
- Special Laboratory of Lasers in Dentistry (LELO), School of Dentistry of the University of São Paulo (USP), São Paulo, Brazil
| | - Alyne Simões Gonçalves
- Department of Biomaterials and Oral Biology, School of Dentistry, University of São Paulo (USP), São Paulo, Brazil
| | - Patrícia Moreira Freitas
- Department of Restorative Dentistry, Special Laboratory of Lasers in Dentistry, School of Dentistry, University of São Paulo (USP), Avenida Professor Lineu Prestes, 2227, São Paulo, 05508-000, Brazil.
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Nadershah M, Abdel-Alim HM, Bayoumi AM, Jan AM, Elatrouni A, Jadu FM. Photobiomodulation Therapy for Myofascial Pain in Temporomandibular Joint Dysfunction: A Double-Blinded Randomized Clinical Trial. J Maxillofac Oral Surg 2019; 19:93-97. [PMID: 31988570 DOI: 10.1007/s12663-019-01222-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 03/23/2019] [Indexed: 12/11/2022] Open
Abstract
Aims Temporomandibular disorder (TMD) is a complex process that affects the temporomandibular joint (TMJ). The multifactorial process is of unknown etiology and has many manifestations and thus many management options. Photobiomodulation therapy has been suggested for management of TMD, despite the lack of understanding of its exact mechanism. The aim of this study is to examine the effectiveness of photobiomodulation in the treatment of myofascial type TMD. Methods Patients with unilateral TMJ and masticatory muscles pain during function were recruited and divided into two groups: a control group that received a sham laser treatment every 48 h for 10 days and a test group that received the same frequency of treatment to deliver a dose of 257 J per treatment and a total dose of 1285 J for the entire treatment. Pain was assessed using the visual analog scale (VAS). Results There was a significant difference in VAS scores between the test and control groups with the test group scoring lower. Conclusion Photobiomodulation therapy proved to be an effective short-term therapeutic modality for myofascial TMD pain. It is non-invasive, easy to apply with no systemic side effects. Its long-term effect and its effect on different subtypes of TMD need further investigation.
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Affiliation(s)
- Mohammed Nadershah
- 1Oral and Maxillofacial Surgery, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hala M Abdel-Alim
- 1Oral and Maxillofacial Surgery, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.,2Alexandria University, Alexandria, Egypt
| | - Amr M Bayoumi
- 1Oral and Maxillofacial Surgery, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.,2Alexandria University, Alexandria, Egypt
| | - Ahmed M Jan
- 1Oral and Maxillofacial Surgery, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ali Elatrouni
- Oral and Maxillofacial Surgery, Dr. Solaiman Fakeeh Hospital, Jeddah, Saudi Arabia
| | - Fatima M Jadu
- 4Oral and Maxillofacial Radiology, Faculty of Dentistry, King Abdulaziz University, P.O. Box 80200, Jeddah, 21589 Saudi Arabia
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de Sousa DFM, Gonçalves MLL, Politti F, Lovisetto RDDP, Fernandes KPS, Bussadori SK, Mesquita-Ferrari RA. Photobiomodulation with simultaneous use of red and infrared light emitting diodes in the treatment of temporomandibular disorder: study protocol for a randomized, controlled and double-blind clinical trial. Medicine (Baltimore) 2019; 98:e14391. [PMID: 30732181 PMCID: PMC6380819 DOI: 10.1097/md.0000000000014391] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 01/15/2019] [Indexed: 01/28/2023] Open
Abstract
INTRODUCTION Temporomandibular disorder (TMD) is considered the main cause of orofacial pain of non-dental origin, and a public health problem. The symptomatology is muscular and/or articular pain, restriction of the mandibular range of motion, and changes in the mandibular movement pattern. Due to its complexity there are already treatments using various forms of therapy. Photobiomodulation using light sources, such as low-level laser or light emitting diodes (LED), with different wavelengths, in a single or combined form, allows one more therapeutic resource to be explored. The objective of this study is to evaluate the effects of photobiomodulation with the simultaneous use of red and infrared LEDs, on pain, range of mandibular movements, and on the electrical activity of masticatory muscles in individuals with TMD. METHODS A randomized, controlled, double-blind clinical trial is proposed, which will involve 33 individuals (n = 11 per group) of both sexes, ages 18 to 45 years in 3 groups: LED group; placebo group; and control group, submitted to 6 non-consecutive sessions of photobiomodulation totaling 2 weeks of treatment. The Research Diagnostic Criteria for Temporomandibular Disorders-RDC/TMD will be used to assess and determine the participants' TMD. The pain will be assessed using the Visual Analog Scale - VAS, the mandibular range of motion will be determined with the aid of a digital caliper, and the electrical activity of the masticatory muscles will be verified by electromyography. A mixed plate of 18 red LEDs-660 nm and 18 infrared LEDs-850 nm with power of 3.5 mW per LED, 4.45 mW/cm, radiant exposure of 5.35 J/cm, will be used for photobiomodulation. The irradiated area will be 14.13 cm, and energy of 75.6 J, in the TMJ region and in the bilateral masseter and temporal muscles. Participants from all groups will be reassessed after the first therapeutic intervention, and at the end of treatment. DISCUSSION We expect the use of photobiomodulation with LEDs, infra and red, to reduce pain, improve temporomandibular joint function in patients with TMD, and thus improve the general conditions of the patient.
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Houzé B, El-Khatib H, Arbour C. Reprint of: Efficacy, tolerability, and safety of non-pharmacological therapies for chronic pain: An umbrella review on various CAM approaches. Prog Neuropsychopharmacol Biol Psychiatry 2018; 87:307-321. [PMID: 30107944 DOI: 10.1016/j.pnpbp.2018.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 06/26/2017] [Accepted: 06/28/2017] [Indexed: 01/04/2023]
Abstract
BACKGROUND Complementary and alternative medicine (CAM) therapies may be used as a non-pharmacological approach to chronic pain management. While hundreds of trials about individual CAM modality have been conducted, a comprehensive overview of their results is currently lacking for pain clinicians and researchers. AIM This umbrella review synthesized the quality of meta-analytic evidence supporting the efficacy, tolerability and safety of CAM therapies for the management of chronic pain. MATERIALS & METHODS MEDLINE, EMBASE, CINAHL, and CENTRAL were searched from October 1991 to November 2016. Reviews of clinical trials (randomized and non-randomized) with meta-analysis investigating the utility of any CAM modality for chronic pain were eligible. Pain relief post-intervention was the main outcome and secondary outcomes included patients' adherence and incidence of adverse effects during CAM protocol. RESULTS Twenty-six reviews (207 clinical trials, >12,000 participants) about 18 CAM modalities, falling under natural products, mind and body practices or other complementary health approaches were included. Inhaled cannabis, graded motor imagery, and Compound Kushen injection (a form of Chinese medicine) were found the most efficient (with moderate-to-high effect sizes and low heterogeneity) and tolerable (≥80% of adherence to study protocols) for chronic pain relief. When reported, adverse effects related to these CAM were minor. CONCLUSION Although several CAM were found effective for chronic pain relief, it remains unclear when these modalities are a reasonable choice against or in conjunction with mainstream treatments. In that sense, future research with a clear emphasis on concurrent evaluation of CAM overall efficacy and patient adherence/tolerance is needed.
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Affiliation(s)
- Bérengère Houzé
- Hôpital du Sacré-Coeur de Montréal, Montréal, Québec, Canada
| | - Héjar El-Khatib
- Hôpital du Sacré-Coeur de Montréal, Montréal, Québec, Canada; Université de Montréal, Department of Psychology, Montréal, Québec, Canada
| | - Caroline Arbour
- Hôpital du Sacré-Coeur de Montréal, Montréal, Québec, Canada; Université de Montréal, Faculty of Nursing, Montréal, Québec, Canada.
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Rodrigues CA, Melchior MDO, Valencise Magri L, Mazzetto MO. Can the severity of orofacial myofunctional conditions interfere with the response of analgesia promoted by active or placebo low-level laser therapy? Cranio 2018; 38:240-247. [PMID: 30244669 DOI: 10.1080/08869634.2018.1520950] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To analyze the influence of orofacial myofunctional condition (OMC) on pain perception, temporomandibular disorders (TMD) severity, and the response to low-level laser therapy (LLLT) in women with painful TMD. METHODS Seventy-eight women, 59 with TMD, received active laser (30) or placebo (29), with 19 controls. OMC, TMD severity, pain intensity, and pressure pain threshold (PPT) were assessed at different times during the masticatory test: before treatment (LLLT dose: 780nm), during, and after 30 days. RESULTS No correlation was found between OMC and pain perception or TMD severity (p > 0.05). The active and placebo LLLT showed reduction of pain during chewing and better recovery levels during the rest period (p > 0.05), without differences between OMC groups. DISCUSSION The perception of pain and severity of TMD are not correlated with the OMC, and the response of analgesia promoted by active LLLT or placebo is not associated with OMC.
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Affiliation(s)
- Carolina Almeida Rodrigues
- Department of Restorative Dentistry, School of Dentistry, University of São Paulo , Ribeirão Preto, SP, Brazil.,Department of Restorative Dentistry of University Center of Educational Foundation of Barretos , Barretos, SP, Brazil
| | | | - Laís Valencise Magri
- Department of Restorative Dentistry, School of Dentistry, University of São Paulo , Ribeirão Preto, SP, Brazil
| | - Marcelo Oliveira Mazzetto
- Department of Restorative Dentistry, School of Dentistry, University of São Paulo , Ribeirão Preto, SP, Brazil
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Abstract
Temporomandibular disorder (TMD), a type of musculoskeletal pain, is a main cause of pain in the orofacial region. It involves the masticatory muscles, temporomandibular joints (TMJs), and associated structures. The most common signs and symptoms are pain, limited range of motion, and TMJ sounds. TMD is a highly prevalent condition with a multifactorial etiology. Management aims to reduce pain and to improve function using a combination of therapeutic options. Noninvasive techniques are the first option and should be indicated considering the needs of each individual, the clinical features, and the mechanisms involved.
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Affiliation(s)
- Giovana Fernandes
- Department of Dental Materials and Prosthodontics, Araraquara School of Dentistry, Univ Estadual Paulitsa, Humaitá, 1680 - Centro, Araraquara, São Paulo 14801-903, Brazil.
| | - Daniela A G Gonçalves
- Department of Dental Materials and Prosthodontics, Araraquara School of Dentistry, Univ Estadual Paulitsa, Humaitá, 1680 - Centro, Araraquara, São Paulo 14801-903, Brazil
| | - Paulo Conti
- Department of Prosthodontics, Bauru School of Dentistry, University of São Paulo, Al Otavio P. Brisola 9-75, Bauru, São Paulo 17012-901, Brazil
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42
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Rinchuse DJ, Greene CS. Scoping review of systematic review abstracts about temporomandibular disorders: Comparison of search years 2004 and 2017. Am J Orthod Dentofacial Orthop 2018; 154:35-46.e9. [DOI: 10.1016/j.ajodo.2017.12.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2017] [Revised: 12/01/2017] [Accepted: 12/01/2017] [Indexed: 02/07/2023]
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43
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Borges RMM, Cardoso DS, Flores BC, da Luz RD, Machado CR, Cerveira GP, Daitx RB, Dohnert MB. Effects of different photobiomodulation dosimetries on temporomandibular dysfunction: a randomized, double-blind, placebo-controlled clinical trial. Lasers Med Sci 2018; 33:1859-1866. [DOI: 10.1007/s10103-018-2533-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 05/03/2018] [Indexed: 12/21/2022]
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44
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Low-Level Laser Therapy for Temporomandibular Disorders: A Systematic Review with Meta-Analysis. Pain Res Manag 2018; 2018:4230583. [PMID: 29861802 PMCID: PMC5971344 DOI: 10.1155/2018/4230583] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Accepted: 04/03/2018] [Indexed: 12/25/2022]
Abstract
Objectives We systematically reviewed randomized controlled trials (RCTs) of the effect of low-level laser therapy (LLLT) versus placebo in patients with temporomandibular disorder (TMD). Methods A systematic search of multiple online sources electronic databases was undertaken. The methodological quality of each included study was assessed using the modified Jadad scale, and the quality of evidence was evaluated using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system. Results A total of 31 RCTs were included. Total modified Jadad scale scores showed that the methodological quality was high in 30 studies and low in 1 study. Combining data from all clinically heterogeneous studies revealed positive effects of LLLT on pain relief, regardless of the visual analogue scale (VAS) score or the change of VAS score between the baseline and the final follow-up time point, while dosage analyses showed discrepant results about the effects of high or low doses for patients with TMD. Follow-up analyses showed that LLLT significantly reduced pain at the short-term follow-up. Temporomandibular joint function outcomes indicated that the overall effect favored LLLT over placebo. Conclusion This systematic review suggests that LLLT effectively relieves pain and improves functional outcomes in patients with TMD.
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Gil-Martínez A, Paris-Alemany A, López-de-Uralde-Villanueva I, La Touche R. Management of pain in patients with temporomandibular disorder (TMD): challenges and solutions. J Pain Res 2018; 11:571-587. [PMID: 29588615 PMCID: PMC5859913 DOI: 10.2147/jpr.s127950] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Thanks to advances in neuroscience, biopsychosocial models for diagnostics and treatment (including physical, psychological, and pharmacological therapies) currently have more clinical support and scientific growth. At present, a conservative treatment approach prevails over surgery, given it is less aggressive and usually results in satisfactory clinical outcomes in mild–moderate temporomandibular disorder (TMD). The aim of this review is to evaluate the recent evidence, identify challenges, and propose solutions from a clinical point of view for patients with craniofacial pain and TMD. The treatment we propose is structured in a multi-modal approach based on a biobehavioral approach that includes medical, physiotherapeutic, psychological, and dental treatments. We also propose a new biobehavioral model regarding pain perception and motor behavior for the diagnosis and treatment of patients with painful TMD.
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Affiliation(s)
- Alfonso Gil-Martínez
- Department of Physiotherapy.,Motion in Brains Research Group, Instituto de Neurociencias y Ciencias del Movimiento, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid.,Hospital La Paz Institute for Health Research, IdiPAZ
| | - Alba Paris-Alemany
- Department of Physiotherapy.,Motion in Brains Research Group, Instituto de Neurociencias y Ciencias del Movimiento, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid.,Hospital La Paz Institute for Health Research, IdiPAZ.,Institute of Neuroscience and Craniofacial Pain (INDCRAN), Madrid, Spain
| | - Ibai López-de-Uralde-Villanueva
- Department of Physiotherapy.,Motion in Brains Research Group, Instituto de Neurociencias y Ciencias del Movimiento, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid.,Hospital La Paz Institute for Health Research, IdiPAZ
| | - Roy La Touche
- Department of Physiotherapy.,Motion in Brains Research Group, Instituto de Neurociencias y Ciencias del Movimiento, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid.,Hospital La Paz Institute for Health Research, IdiPAZ.,Institute of Neuroscience and Craniofacial Pain (INDCRAN), Madrid, Spain
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46
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Rahman SU, Mosca RC, Govindool Reddy S, Nunez SC, Andreana S, Mang TS, Arany PR. Learning from clinical phenotypes: Low-dose biophotonics therapies in oral diseases. Oral Dis 2018; 24:261-276. [DOI: 10.1111/odi.12796] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 10/06/2017] [Accepted: 10/09/2017] [Indexed: 01/03/2023]
Affiliation(s)
- SU Rahman
- Oral Biology; School of Dental Medicine; University at Buffalo; Buffalo NY USA
| | - RC Mosca
- Oral Biology; School of Dental Medicine; University at Buffalo; Buffalo NY USA
- Energetic and Nuclear Research Institute; Radiation Technology Center; São Paulo Brazil
| | - S Govindool Reddy
- Oral Biology; School of Dental Medicine; University at Buffalo; Buffalo NY USA
| | - SC Nunez
- Biomedical Engineering and Bioengineering; Universidade Brasil; São Paulo Brazil
| | - S Andreana
- Restorative and Implant Dentistry; School of Dental Medicine; University at Buffalo; Buffalo NY USA
| | - TS Mang
- Oral and Maxillofacial Surgery; School of Dental Medicine; University at Buffalo; Buffalo NY USA
| | - PR Arany
- Oral Biology; School of Dental Medicine; University at Buffalo; Buffalo NY USA
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White PF, Elvir Lazo OL, Galeas L, Cao X. Use of electroanalgesia and laser therapies as alternatives to opioids for acute and chronic pain management. F1000Res 2017; 6:2161. [PMID: 29333260 PMCID: PMC5749131 DOI: 10.12688/f1000research.12324.1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/11/2017] [Indexed: 12/28/2022] Open
Abstract
The use of opioid analgesics for postoperative pain management has contributed to the global opioid epidemic. It was recently reported that prescription opioid analgesic use often continued after major joint replacement surgery even though patients were no longer experiencing joint pain. The use of epidural local analgesia for perioperative pain management was not found to be protective against persistent opioid use in a large cohort of opioid-naïve patients undergoing abdominal surgery. In a retrospective study involving over 390,000 outpatients more than 66 years of age who underwent minor ambulatory surgery procedures, patients receiving a prescription opioid analgesic within 7 days of discharge were 44% more likely to continue using opioids 1 year after surgery. In a review of 11 million patients undergoing elective surgery from 2002 to 2011, both opioid overdoses and opioid dependence were found to be increasing over time. Opioid-dependent surgical patients were more likely to experience postoperative pulmonary complications, require longer hospital stays, and increase costs to the health-care system. The Centers for Disease Control and Prevention emphasized the importance of finding alternatives to opioid medication for treating pain. In the new clinical practice guidelines for back pain, the authors endorsed the use of non-pharmacologic therapies. However, one of the more widely used non-pharmacologic treatments for chronic pain (namely radiofrequency ablation therapy) was recently reported to have no clinical benefit. Therefore, this clinical commentary will review evidence in the peer-reviewed literature supporting the use of electroanalgesia and laser therapies for treating acute pain, cervical (neck) pain, low back pain, persistent post-surgical pain after spine surgery (“failed back syndrome”), major joint replacements, and abdominal surgery as well as other common chronic pain syndromes (for example, myofascial pain, peripheral neuropathic pain, fibromyalgia, degenerative joint disease/osteoarthritis, and migraine headaches).
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Affiliation(s)
- Paul F White
- P.O. Box 548, Gualala, CA 95445, USA.,The White Mountain Institute, The Sea Ranch, CA, USA.,Department of Anesthesiology, Cedars-Sinai Medical Center, 8700 Beverly Boulevard, Los Angeles, CA 95445, USA
| | - Ofelia Loani Elvir Lazo
- Department of Anesthesiology, Cedars-Sinai Medical Center, 8700 Beverly Boulevard, Los Angeles, CA 95445, USA
| | | | - Xuezhao Cao
- Department of Anesthesiology, Cedars-Sinai Medical Center, 8700 Beverly Boulevard, Los Angeles, CA 95445, USA.,First Hospital of China Medical University, Shenyang, China
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48
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Non-specific effects and clusters of women with painful TMD responders and non-responders to LLLT: double-blind randomized clinical trial. Lasers Med Sci 2017; 33:385-392. [DOI: 10.1007/s10103-017-2406-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 11/28/2017] [Indexed: 12/20/2022]
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49
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Scrivani SJ, Khawaja SN, Bavia PF. Nonsurgical Management of Pediatric Temporomandibular Joint Dysfunction. Oral Maxillofac Surg Clin North Am 2017; 30:35-45. [PMID: 29153236 DOI: 10.1016/j.coms.2017.08.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Temporomandibular disorders (TMD) are a subgroup of craniofacial pain problems involving the temporomandibular joint (TMJ), masticatory muscles, and associated head and neck musculoskeletal structures. These disorders are subclassified into TMJ articular disorders and masticatory muscle disorders. Patients with TMD most commonly present with pain, restricted or asymmetric mandibular motion, and TMJ sounds during mandibular movements. The prevalence tends to increase with age. Management of TMJ articular disorders consists of a combination of patient education, home-care plan, biobehavioral therapy, physical therapy, orthotic jaw appliance therapy, pharmacotherapy, and/or surgery. The goal is to increase function, reduce pain, and improve quality of life.
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Affiliation(s)
- Steven John Scrivani
- Division of Oral and Maxillofacial Pain, Orofacial Pain Residency Program, Department of Oral and Maxillofacial Surgery, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA.
| | - Shehryar Nasir Khawaja
- Division of Oral and Maxillofacial Pain, Orofacial Pain Residency Program, Department of Oral and Maxillofacial Surgery, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA; Orofacial Pain Consultant, Department of Surgical Oncology, Shaukat Khanum Memorial Cancer Hospital and Research Center, Lahore, Pakistan
| | - Paula Furlan Bavia
- Division of Oral and Maxillofacial Pain, Orofacial Pain Residency Program, Department of Oral and Maxillofacial Surgery, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
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50
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Efficacy, tolerability, and safety of non-pharmacological therapies for chronic pain: An umbrella review on various CAM approaches. Prog Neuropsychopharmacol Biol Psychiatry 2017; 79:192-205. [PMID: 28669581 DOI: 10.1016/j.pnpbp.2017.06.035] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 06/26/2017] [Accepted: 06/28/2017] [Indexed: 11/19/2022]
Abstract
BACKGROUND Complementary and alternative medicine (CAM) therapies may be used as a non-pharmacological approach to chronic pain management. While hundreds of trials about individual CAM modality have been conducted, a comprehensive overview of their results is currently lacking for pain clinicians and researchers. AIM This umbrella review synthesized the quality of meta-analytic evidence supporting the efficacy, tolerability and safety of CAM therapies for the management of chronic pain. MATERIALS & METHODS MEDLINE, EMBASE, CINAHL, and CENTRAL were searched from October 1991 to November 2016. Reviews of clinical trials (randomized and non-randomized) with meta-analysis investigating the utility of any CAM modality for chronic pain were eligible. Pain relief post-intervention was the main outcome and secondary outcomes included patients' adherence and incidence of adverse effects during CAM protocol. RESULTS Twenty-six reviews (207 clinical trials, >12,000 participants) about 18 CAM modalities, falling under natural products, mind and body practices or other complementary health approaches were included. Inhaled cannabis, graded motor imagery, and Compound Kushen injection (a form of Chinese medicine) were found the most efficient (with moderate-to-high effect sizes and low heterogeneity) and tolerable (≥80% of adherence to study protocols) for chronic pain relief. When reported, adverse effects related to these CAM were minor. CONCLUSION Although several CAM were found effective for chronic pain relief, it remains unclear when these modalities are a reasonable choice against or in conjunction with mainstream treatments. In that sense, future research with a clear emphasis on concurrent evaluation of CAM overall efficacy and patient adherence/tolerance is needed.
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