Journal of Indian Prosthodontic Society最新文献

{"title":"Does the choice of the measuring technique affect the comparison of fit between zirconia and cobalt-chromium prostheses?","authors":"Elie E. Daou, Pascale Salameh","doi":"10.4103/jips.jips_429_23","DOIUrl":"https://doi.org/10.4103/jips.jips_429_23","url":null,"abstract":"AIMS\u0000The objectives of the study were to compare the adaptation of presintered zirconia and cobalt- chromium prostheses using microcomputed tomography (μCT), scanning electron microscopy (SEM), and stereomicroscope (SM).\u0000\u0000\u0000MATERIALS AND METHODS\u0000Twenty-four fixed dental prostheses (FDPs) were fabricated on metal abutments, duplicated from maxillary first premolar and first molar prepared on a typodont model. Teeth were reduced to obtain chamfer of 1.2 mm and reduction occlusaly of 2 mm occlusal. Scanning of the abutments was done with random assignment to two groups receiving the FDPs made from soft-milled Co-Cr (n = 12) and zirconia (n = 12). Marginal and internal gaps were assessed using three evaluation techniques (X-ray microcomputer tomography, SEM, and stereomicroscopy).\u0000\u0000\u0000STATISTICAL ANALYSIS USED\u0000Comparison of the results was made using Levene and analysis of variance tests (α =0.05).\u0000\u0000\u0000RESULTS\u0000Irrespective of the material tested, statistical differences were found between the measuring techniques (P = 0.001 overall); the obtained mean gaps were for CT scan (92.60 ± 13.31), for SEM (101.92 ± 23.03), and for SM (113.44 ± 14.68): the multiple comparisons between techniques found a significant difference between CT and SM (P < 0.001), and SEM and SM (P = 0.025). When materials were compared within each measuring technique, Co-Cr showed lower values compared to zirconia in SEM (P < 0.001) and Stereo (P = 0.049); similar results were found in CT.\u0000\u0000\u0000CONCLUSIONS\u0000Results values differed with the chosen measuring technique. Co-Cr prostheses had a better fit than zirconia prostheses in SEM and Stereo. µCT showed comparable results to SEM, smaller than SM results.","PeriodicalId":519508,"journal":{"name":"Journal of Indian Prosthodontic Society","volume":"586 1","pages":"201-207"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140797628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of the effect of ultraviolet light polymerized clear adhesive on shear and tensile bond strength of heat cure denture base resin to the cobalt-chromium retentive minor connector: An <i>in vitro</i> study.","authors":"Minal Sanjay Kumthekar,&nbsp;Shivsagar Tewary,&nbsp;Pronob Kumar Sanyal","doi":"10.4103/jips.jips_85_20","DOIUrl":"https://doi.org/10.4103/jips.jips_85_20","url":null,"abstract":"<p><strong>Aim: </strong>The aim of this study is to evaluate the efficacy of new material ultraviolet (UV) light polymerized clear adhesive on shear and tensile bond strength of heat cure denture base resin (Polymethylmethacrylate (PMMA)) to cobalt-chromium (Co-Cr) retentive minor connector.</p><p><strong>Setting and design: </strong>Comparative evaluation- In-vitro study.</p><p><strong>Materials and methods: </strong>Sixty samples of Co-Cr plates mimicking minor connectors were fabricated. Thirty samples were coated with new material UV light polymerized clear adhesive and cured under UV light source for 10 min. In gun-metal flask, metal plates were placed in the lower compartment over it. Heat cure acrylic resin was packed in the dough stage with the help of clamps and processed according to the manufacturer's instructions. Samples were kept in artificial saliva for 90 days. Shear and tensile bond strengths were calculated of each sample with a Universal testing machine, and results were statistically analyzed. Type of bond failure was observed for each sample under stereomicroscope.</p><p><strong>Statistical analysis used: </strong>Unpaired t test.</p><p><strong>Results: </strong>Tensile bond strength, as well as shear bond strength, showed that 0.93 N and 1.64 N respectively for without application of new adhesive was more as compared to that of samples with the application of new adhesive which is 0.75 N and 1.54 N respectively. Bond failure was found to be an adhesive failure in resin-metal interface.</p><p><strong>Conclusions: </strong>Excellent bonding seen between the new adhesive and acrylic interface but limited effect on the metal interface. To increase bond strength between metal and resin interface, some surface treatment with the metal surface is needed to increase the bonding of the new adhesive to the metal surface.</p>","PeriodicalId":519508,"journal":{"name":"Journal of Indian Prosthodontic Society","volume":" ","pages":"394-401"},"PeriodicalIF":1.2,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/d6/7f/JIPS-20-394.PMC7814690.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38787555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Propolis extract and bovine bone graft combination in the expression of VEGF and FGF2 on the preservation of post extraction socket.","authors":"Utari Kresnoadi,&nbsp;Louisa Christy Lunardhi,&nbsp;Bambang Agustono","doi":"10.4103/jips.jips_106_20","DOIUrl":"https://doi.org/10.4103/jips.jips_106_20","url":null,"abstract":"<p><strong>Aim: </strong>To determine the potential of propolis extract and BBG combination on the quantity of fibroblast growth factor 2 (FGF-2), vascular endothelial growth factor (VEGF), and osteoblasts in the preservation of tooth extraction socket on days 3 and 7.</p><p><strong>Settings and design: </strong>Laboratory in vivo reseach using animal model.</p><p><strong>Materials and methods: </strong>Fifty-six Cavia cobaya were divided into eight groups containing seven animals in each group. The extraction socket on the lower left incisor was filled with polyethylene glycol (PEG) at a concentration of 2% (Groups I and II) as a control; active materials consisted of propolis extract and PEG (Groups III and IV); active materials consisted of BBG and PEG (Groups V and VI); and active materials consisted of propolis extract, BBG, and PEG (Groups VII and VIII). Then, an examination was done using immunohistochemistry to perform an expression of VEGF, FGF2, as well as histology of osteoblasts.</p><p><strong>Statistical analysis used: </strong>The statistical analysis performed using a one-way ANOVA and Tukey's honestly significant difference test.</p><p><strong>Results: </strong>Propolis extract, BBG and PEG had the most significant result related to the formation of FGF2, VEGF, and osteoblasts.</p><p><strong>Conclusion: </strong>The combination of propolis extract with BBG and PEG in socket preservation is effective in increasing the expression of FGF2, VEGF, and osteoblasts.</p>","PeriodicalId":519508,"journal":{"name":"Journal of Indian Prosthodontic Society","volume":" ","pages":"417-423"},"PeriodicalIF":1.2,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/aa/cf/JIPS-20-417.PMC7814688.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38853172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Utilizing DICOM data to generate custom computer-aided designing and computer-aided machining polyetheretherketone healing abutments for an ear prosthesis.","authors":"Mohit Dhiman,&nbsp;Sudhir Bhandari,&nbsp;Sunil Gaba","doi":"10.4103/jips.jips_62_20","DOIUrl":"https://doi.org/10.4103/jips.jips_62_20","url":null,"abstract":"<p><p>Soft tissue healing around implants may turn out to be the most decisive factor in the success or failure of the prosthesis. Dimension, configuration, and material of the healing abutments play a pivotal role in achieving optimal soft tissue architecture around implants. Digital imaging with computer-aided designing and computer-aided machining (CAD-CAM) technology, has made it easier to illustrate, design, replicate maxillofacial structures, and generate its supporting elements in a reliable, faster, and more convenient manner. This case report highlights the issue relevant to the implant-supported prosthetic replacement, on a site previously attempted for surgical reconstruction of the missing ear. Presurgical DICOM data were used to obtain custom CAD-CAM polyetheretherketone (PEEK) healing abutments on implants in a patient with an excessive amount of tissue in the missing right ear region. It is probably the first extraoral use of PEEK as a healing abutment in the workflow of implant retained maxillofacial prosthetics. No issue warranting the removal of the PEEK component was observed during the duration of its use.</p>","PeriodicalId":519508,"journal":{"name":"Journal of Indian Prosthodontic Society","volume":" ","pages":"431-435"},"PeriodicalIF":1.2,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/8a/b2/JIPS-20-431.PMC7814684.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38853176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of biological changes at the proximal contacts between single-tooth implant-supported prosthesis and the adjacent natural teeth - An <i>in vivo</i> study.","authors":"Maria Roseme Kandathilparambil,&nbsp;Vizaikumar Vasudha Nelluri,&nbsp;Bhanu Chander Vayadadi,&nbsp;Naveen Kumar Gajjam","doi":"10.4103/jips.jips_155_20","DOIUrl":"https://doi.org/10.4103/jips.jips_155_20","url":null,"abstract":"<p><strong>Aim: </strong>The aim of the study is to evaluate the proximal contact tightness (PCT) between single-tooth implant-supported prosthesis (ISP) and the adjacent natural teeth with and without the intervention of the Essix retainer at the end of 1 year.</p><p><strong>Settings and design: </strong><i>In vivo</i> -experimental study.</p><p><strong>Materials and methods: </strong>Forty patients with a single ISP in the first molar region of the mandibular arch are included in the study who were randomly divided into two groups - Group I (20): those without an intervention of Essix retainer and Group II (20): those with the intervention of Essix retainer (2 mm thickness) (Thermo Vac, Inc. USA) delivered immediately after the restoration of implant with the definitive prosthesis. The groups are further subdivided into Subgroups A (control) and B within Group I and Subgroups C (control) and D within Group II. Mesial and distal PCT values were recorded in each quadrant using the digital force gauge, and values obtained at the end of 1 year were subjected for statistical analysis.</p><p><strong>Statistical analysis used: </strong>Independent sample <i>t</i>-test was performed. <i>P</i> < 0.05 was taken as statistically significant.</p><p><strong>Results: </strong>On nonusage of Essix retainer, in comparison to the control group, there were a 57.9% decrease in PCT values for the ISP on mesial contact (<i>P</i> < 0.05) and a 38.9% decrease for the distal contact (<i>P</i> > 0.05), whereas on the usage of Essix retainer, the PCT values for ISP on mesial contact decreased to 25.3% (not significant) and 33.7% on the distal contact (<i>P</i> > 0.05). The incidence of contact loss was found to be 30%, whereas it decreased to 15% on the usage of Essix retainer.</p><p><strong>Conclusion: </strong>The usage of Essix retainer showed a significant difference in increasing the PCT values, especially on the mesial contact. The incidence of contact loss, which was found to be 30%, decreased to 15% on its usage.</p>","PeriodicalId":519508,"journal":{"name":"Journal of Indian Prosthodontic Society","volume":" ","pages":"378-386"},"PeriodicalIF":1.2,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/36/8a/JIPS-20-378.PMC7814691.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38787556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Restoration of converging implants: Restorative complexity to facilitate retrievability.","authors":"James Dudley","doi":"10.4103/jips.jips_258_20","DOIUrl":"https://doi.org/10.4103/jips.jips_258_20","url":null,"abstract":"<p><p>Implant treatment should be restoratively driven, however at times, ideal implant positioning may be sacrificed for surgical convenience at the expense of restorative complexity. A prosthesis incorporating a novel design was constructed to restore two converging implants placed in close proximity utilizing standard implant impression componentry and simple clinical stages. As the use of angulated screw channel technology was not possible, a customized cast \"rest\" abutment and overlying telescopic crown was fabricated that facilitated access for oral hygiene and retrievability as required. The complexity of the case design was transferred to the laboratory phases of construction. The case presented a satisfactory clinical outcome for an initially challenging implant presentation and reinforced the need to work closely with the laboratory technician.</p>","PeriodicalId":519508,"journal":{"name":"Journal of Indian Prosthodontic Society","volume":" ","pages":"436-442"},"PeriodicalIF":1.2,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f5/b4/JIPS-20-436.PMC7814683.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38853178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Anatomic variations of the osteomeatal complex and its relationship to patency of the maxillary ostium: A retrospective evaluation of cone-beam computed tomography and its implications for sinus augmentation.","authors":"Ramandeep Sandhu,&nbsp;Mohit Gurunath Kheur,&nbsp;Tabrez Amin Lakha,&nbsp;M Supriya,&nbsp;Pascal Valentini,&nbsp;Bach Le","doi":"10.4103/jips.jips_113_20","DOIUrl":"https://doi.org/10.4103/jips.jips_113_20","url":null,"abstract":"<p><strong>Aim: </strong>The aim of this study is to determine the incidence of obliterated osteomeatal complex (OMC) due to the presence of anatomic variants.</p><p><strong>Settings and design: </strong>Retrospective Study.</p><p><strong>Materials and methods: </strong>In this retrospective study, a total of 71 patients, 34 males and 37 females, aged 35-65 years were included in the study. Cone beam computed tomography (CBCT) scans of patients were assessed to identify the status of the OMC in the presence of anatomic variants and their incidence was recorded. The radiological assessment of the anatomical variants was made by viewing the coronal sections of the scans. The variants observed were deviated nasal septum, uncinate process), agger nasi, Haller cells, middle turbinate variants, enlarged bulla, accessory ostium, and maxillary sinus abnormalities). Ostium patency was evaluated in the coronal section of each sinus and classified as \"patent\" or \"obstructed.\" The most common variants observed were then correlated with the patency of the ostium.</p><p><strong>Statistical analysis used: </strong>Chi square test was performed to assess the association between the anatomic variants and the patency of the OMC.</p><p><strong>Results: </strong>In the present study, the incidence of an obliterated OMC due to the presence of anatomic variants was 73.2%. The four most common variants associated with the possibility of an obliterated OMC were the deviated nasal septum (76.2%), middle turbinate (86.4%), enlarged bulla (77.8%), and sinus cavity variants (80.0%). A statistically significant association was noted between middle turbinate variants and Haller cells and the patency of the OMC.</p><p><strong>Conclusion: </strong>Thorough pretreatment CBCT evaluation should be performed to assess the presence of anatomic variants and thereby, the patency of the ostium before sinus floor elevation procedures. The pre and postsurgical treatment plans and regimes can be modified according to anticipated postsurgical sequelae, thereby avoiding postsurgical complications and enhancing the success of the graft procedure.</p>","PeriodicalId":519508,"journal":{"name":"Journal of Indian Prosthodontic Society","volume":" ","pages":"371-377"},"PeriodicalIF":1.2,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/e3/ec/JIPS-20-371.PMC7814679.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38787551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sleep apnea and prosthodontic implications.","authors":"N Gopi Chander","doi":"10.4103/jips.jips_323_20","DOIUrl":"https://doi.org/10.4103/jips.jips_323_20","url":null,"abstract":"The role of prosthodontist in managing sleep disorders with oral appliances is attaining more significance.[1] The prosthodontist has the opportunity to recognize, evaluate sleep‐related disorders, and manage the situations ranging from snoring to moderate obstructive sleep apnea (OSA). It is vital to be aware sleep disorders and the possible impact that can aid in providing effective care to the patients reporting to prosthodontic clinics.[2]","PeriodicalId":519508,"journal":{"name":"Journal of Indian Prosthodontic Society","volume":" ","pages":"335-337"},"PeriodicalIF":1.2,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/8a/f0/JIPS-20-335.PMC7814681.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38774405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of post etching cleansing on surface microstructure, surface topography, and microshear bond strength of lithium disilicate.","authors":"Nikita Agarwal,&nbsp;Sanchit Bansal,&nbsp;Umesh Yeshwanth Pai,&nbsp;Shobha J Rodrigues,&nbsp;Thilak B Shetty,&nbsp;Sharon J Saldanha","doi":"10.4103/jips.jips_443_19","DOIUrl":"https://doi.org/10.4103/jips.jips_443_19","url":null,"abstract":"<p><strong>Aim: </strong>This study assessed the effect of postetch cleansing on the surface microstructure, surface topography, and microshear bond strength (μSBS) of lithium disilicate and the resin cement.</p><p><strong>Setting and design: </strong><i>In Vitro</i> analytical study.</p><p><strong>Materials and methods: </strong>Fifteen discs (10 mm diameter and 2 mm thickness) were fabricated from highly translucent lithium disilicate IPS Emax 2 ceramic (Ivoclar Vivadent, Schaan, Liechtenstein). Four resin cement (RelyX Ultimate, 3M ESPE) cylinders (0.9 mm diameter and 4 mm high) were placed on each ceramic disc (total <i>n</i> = 60). The samples were divided into three groups based on the surface treatment of the ceramic discs (20 resin cement cylinders on 5 discs in each group). Group I (HF) (control) etched with 9.6% HF with no postetch cleansing, Group II (HFP) etched with 9.6% HF for 20 s followed by rinsing with water and postetching cleansing with 37% phosphoric acid, and Group III (HFPU) etched with 9.6% HF followed by active application of 37% phosphoric acid followed by postetch cleansing in ultrasonic bath for 5 min. μSBS of resin cement to ceramic surfaces was tested following a standard protocol. Surface roughness was evaluated using an atomic force microscope. Surface topography and elemental analysis were analyzed using SEM/EDX. Mode of failure was also assessed.</p><p><strong>Statistical analysis used: </strong>The data were analysed using one way analysis of variance and post hoc tukeys test.</p><p><strong>Results: </strong>The μSBS were found to be highest for Group III (HFPU), followed by Group II (HFP) followed by Group I (HF) and were statistically significant. There was a difference in the surface topography and surface microstructure between the three groups. Mode of failure was predominantly adhesive.</p><p><strong>Conclusion: </strong>The μSBS, surface topography, and surface microstructure were found to be superior in the groups, in which postetch cleansing was done as compared to the control in which no postetch cleansing was done.</p>","PeriodicalId":519508,"journal":{"name":"Journal of Indian Prosthodontic Society","volume":" ","pages":"363-370"},"PeriodicalIF":1.2,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/64/3f/JIPS-20-363.PMC7814682.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38787552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The evaluation of agreement between high-frequency ultrasonography and research diagnostic criteria for the diagnosis of temporomandibular joint internal derangements.","authors":"Ravza Eraslan,&nbsp;Kerem Kılıç,&nbsp;Meryem Etöz,&nbsp;Damla Soydan","doi":"10.4103/jips.jips_136_20","DOIUrl":"https://doi.org/10.4103/jips.jips_136_20","url":null,"abstract":"<p><strong>Aim: </strong>The aim of this study is to compare the diagnosis of patients with temporomandibular joint (TMJ) internal derangements which had been diagnosed using Research Diagnostic Criteria/Temporomandibular Disorders (RDC/TMD) with the dynamic high resolution sonography findings.</p><p><strong>Settings and design: </strong>Axis I section of RDC/TMD form had been applied to participants. Participants were divided into three groups as healthy TMJ, disc displacement with reduction, and disc displacement without reduction. The diagnoses had been compared with the dynamic high-resolution sonography findings.</p><p><strong>Materials and methods: </strong>Twelve of the patients had been treated with laser therapy, whereas 13 patients were treated with stabilization splint. Seventeen patients were treated with anterior repositioning splint (<i>n</i> = 42). After the application of different treatment modalities, the position of the articular disc had been determined with Axis I of RDC/ TMD form and dynamic high-resolution sonography. The findings were compared and statistically analyzed.</p><p><strong>Statistical analysis used: </strong>Statistical analyses of data were analyzed with Turcosa Cloud (Turcosa Ltd Co, Turkey).</p><p><strong>Results: </strong>For the right TMJ, pretreatment and posttreatment ultrasonography (USG) diagnoses and RDC/ TMD clinical diagnoses were found similar (κ = 0.125-0.008). No statistically significant relationship was found (<i>P</i> > 0.05). For the left TMJ, pretreatment USG diagnosis and RDC/TMD clinical diagnose were found similar (κ = 0.070). No statistically significant relationship was found (<i>P</i> > 0.05). For the left TMJ, posttreatment USG diagnosis and RDC/TMD clinical diagnose were compared. A statistically significant difference was found (κ = 0.256). A statistically significant relationship was found (<i>P</i> < 0.05).</p><p><strong>Conclusions: </strong>Axis 1 of RDC/TMD form which is used for the diagnosis of internal derangements and dynamic high resolution sonography was not found in the agreement.</p>","PeriodicalId":519508,"journal":{"name":"Journal of Indian Prosthodontic Society","volume":" ","pages":"387-393"},"PeriodicalIF":1.2,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/15/02/JIPS-20-387.PMC7814687.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38787554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}