Does intra-articular injection of tenoxicam after arthrocentesis heal outcomes of temporomandibular joint osteoarthritis? A randomized clinical trial.

BACKGROUND: Temporomandibular joint osteoarthritis (TMJ-OA) is a degenerative disease and manifests itself with pain and limitation of movement in the jaws. Arthrocentesis alone or in combination with intraarticular injections is one of the most commonly used treatment methods in these patients. The aim of the study is to examine the effectiveness of arthrocentesis plus tenoxicam injection and to compare it with arthrocentesis alone in patients with TMJ-OA. METHODS: Thirty patients with TMJ-OA who were treated randomly with either arthrocentesis plus tenoxicam injection (TX group) or arthrocentesis alone (control group) were examined. Maximum mouth opening (MMO), visual analog scale (VAS) pain values, and joint sounds were the outcome variables, which were evaluated at pre-treatment and at 1, 4, 12, and 24 weeks after treatment. Statistical significance was set at p < 0.05. RESULTS: The gender distribution and mean age were not significantly different between the two groups. Pain values (p < 0.001), MMO (p < 0.001), and joint sounds (p < 0.001) improved significantly in both groups. However, there was no significant difference between the groups in terms of outcome variables [pain (p = 0.085), MMO (p = 0.174), joint sounds (p = 0.131)]. CONCLUSIONS: Arthrocentesis plus tenoxicam injection showed no better outcomes in terms of MMO, pain, and joint sounds compared with arthrocentesis alone in patients with TMJ-OA. TRIAL REGISTRATION: Injection of Tenoxicam Versus Arthrocentesis Alone in the Treatment of Temporomandibular Joint Osteoarthritis, NCT05497570. Registered 11 May 2022. Retrospectively registered, https://register. CLINICALTRIALS: gov/prs/app/action/SelectProtocol?sid=S000CD7A&selectaction=Edit&uid=U0006FC4&ts=6&cx=f3anuq.

Therapeutic effect of alendronate in an experimental temporomandibular joint osteoarthritis.

BACKGROUND: Temporomandibular joint osteoarthritis is a common degenerative joint disease. This disease negatively affects the daily life, speech and chewing functions of patients. OBJECTIVE: This study aimed to evaluate the effects of intra-articular injection of alendronate to osteoarthritis, which has a protective effect on bone and cartilage tissue and helps reduce inflammation in temporomandibular joint osteoarthritis. METHODS: A total of 24 Wistar albino rats were used in the study. Rats were divided into four groups: study, saline, control and sham. In both saline and control groups, monosodium iodoacetate was injected intra-articularly to induce osteoarthritis. Alendronate was administered intra-articularly to the study group weekly for 4 weeks. In the saline group, saline was administered by intra-articular injection. At the end of the 12th week, all groups were sacrificed. Mandibular condyle tissues were examined histopathologically. RESULTS: According to the results, osteoarthritic changes in the control group were higher than those in the study group (p < .05). No significant reduction in osteoarthritic changes was observed in the saline group (p > .05). Significant osteoarthritis findings were observed in all groups compared with the sham group (p < .05). CONCLUSION: Intra-articular injection of alendronate was found to have positive results on TMJ osteoarthritis. In addition, it was seen that alendronate has effects on reducing cartilage tissue degeneration and loss of matrix proteins.

Evaluation of the relationship between temporomandibular joint disorders and tinnitus with computed tomography.

PURPOSE: This study aimed to radiographically determine tinnitus and joint disorders by evaluating glenoid fossa depth and the horizontal angle of the ramus mandible in patients with isolated temporomandibular joint disorder and temporomandibular joint disorder with tinnitus by computed tomography (CT). METHODS: In total, eighty two patients with temporomandibular disorders (TMDs) (forty two patients with tinnitus; forty patients without tinnitus) were evaluated using CT. CT images were analysed according to glenoid fossa depth and the horizontal angle of the ramus. RESULTS: A total of 82 cases 43 (52.4%) female and 39 (47.6%) male were included. The distribution of gender was not significantly different between the TMD patients and the TMD-tinnitus patients (p >0.05). The mean age of the patients with isolated TMD was 31.70 ± 9.68 years, and the mean age of the patients with TMD-tinnitus was 34.07 ± 11.72 years. Comparisons were made of the right and left glenoid fossa depths of the patients with TMD and TMD-tinnitus, respectively. There was a statistically significant difference between the right glenoid fossa depths (p = 0.016) also there was also a statistically significant difference between the left glenoid fossa depths (p = 0.049). CONCLUSION: Our study revealed that decreased glenoid fossa depth may be associated with an increased incidence of tinnitus in TMD patients by the way temporomandibular joint and ear can affect each other in diseases such as tinnitus due to their close anatomical relationship.

Analyses of Youtube Videos on Botox Treatment of Gummy Smile.

OBJECTIVE: The purpose of this study was to determine the content quality and accuracy of the YouTube videos about the Botox application during gummy smile treatment and to analyze the efficacy of these videos in informing the healthcare professionals and the patients. MATERIALS AND METHODS: The first 200 videos resulting from the search on YouTube by using the keywords "gummy smile/Botox," which were determined by Google Trends, were evaluated in the study. One hundred fourteen out of these 200 videos were included in the study. The videos were calculated using these descriptive features. A content scale consisting of 8 categories was used to determine the content levels of the videos and the video information and quality index scale was used to determine the quality level. RESULTS: The most mentioned subjects in the videos were "Description" of the gummy smile and Botox treatment (71.9%), "Advantage" of Botox treatment (51.8%), "Procedure" (48.2%), and "Prognosis" (47.4%). The "Contraindication" was mentioned rarely (2.6%). A statistically significant difference was found between the videos with different content levels in terms of Description, Advantage, indication, Procedure, Complication, Prognosis, and Cost. Likewise, there was a statistically significant difference between videos in distinct content level groups in terms of video information and quality index total score. CONCLUSIONS: The quality of the YouTube videos about Botox applications in gummy smile treatment was found to be low in general. it is important for the physician who will perform the procedure to explain the procedure to the patients in detail. in addition, YouTube was determinedto be insufficient for accessing high-quality information for students, assistants, and specialist physicians.

Comparison of kinesio taping and occlusal splint in the management of myofascial pain in patients with sleep bruxism.

OBJECTIVES: To evaluate the efficacy of Kinesio taping (KT) in patients with sleep bruxism (SB) and to determine whether KT may be an alternative for occlusal splint (OS) for the treatment of SB. MATERIALS AND METHODS: Sixteen patients with SB were treated with KT (kinesio group) and 18 patients were treated with OS (splint group). Masseter and temporal muscle pressure pain thresholds (MPPT and TPPT), visual analogue scale (VAS) values and mouth opening measurements of patients were compared before treatment, and at the 1st and 5th weeks of treatment. RESULTS: Both KT and OS treatments significantly reduced muscle pain, decreased VAS values, and increased mouth opening measurements. No statistically significant difference was found between the kinesio and splint groups in terms of MPPT, TPPT, VAS and mouth opening values before treatment and at the 1st and 5th weeks of treatment except for TPPT values at 1st week of treatment where the TPPT values of the kinesio group were significantly higher than the splint group (p< 0.05). CONCLUSIONS: KT was identified as an easy-to-use treatment method for bruxism and was found to reduce muscle pain and increase mouth opening. KT is at least as effective as OS for the treatment of SB.