Effect of Different Horizontal Condylar Guidance Registration Methods and Articulators on Bilateral Balanced Occlusion of Complete Denture

EL-Ghiaty, Mai A.; El-Ghany, Mostafa M. Abd; Elkilani, Naglaa S.; Abdeen, Reem M.

doi:10.21608/adjg.2022.76239.1387

Cited by 3 publications

(1 citation statement)

References 4 publications

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“…Radiographic approaches are better for condylar guidance because they use stable bone markers and are not affected by the operator or patient neuromuscular control (6) . Recent studies in cone beam computed tomography (CBCT) have made prosthetics more precise, safer, and less expensive, leading to their extensive application (7) .…”

Section: Introductionmentioning

confidence: 99%

Comparison between cone beam CT and TMJ digital tracing to record the Bennett angle and their effect on the occlusion of complete denture

Medhat,

ElGhannam

2023

Al-Azhar Journal of Dental Science

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Objective:The objective of this study was to compare and evaluate the efficacy of cone beam CT and TMJ digital tracing in determining the Bennett angle, as well as their effect on the complete denture occlusion. Subjects and methods: A sample of ten edentulous individuals were chosen, with an average age of 55 years. Every patient was provided with a complete denture, and the setting of artificial teeth was executed based on the principle of bilateral balanced occlusion. Then, the Bennett's angle was measured while the patient was in the lateral right and left movements by TMJ digital tracing (ARCUS digma II) and cone beam CT. These values of Bennett angles from different methods were applied to the semi-adjustable articulator to evaluate the balanced occlusion. Results: The values of Bennett angle on right and left sides, which were recorded by TMJ digital tracing (ARCUS digma II), and cone beam CT showed no significant differences (P > 0.05) using paired t-test (at 95% confidence interval). TMJ digital tracing method records the mandibular movement in real time of patient movement by the electronic sensors also, the cone beam CT has 3D image in real-time, but it does not make any difference in the clinical performance of the balanced occlusion of complete denture. Bennett's angle was approximately similar to the two methods. Conclusion: Within the limitations in the current study, no significant difference between TMJ digital tracing (ARCUS digmaII) and cone beam CT in the recording of Bennett angle, and there is no significant difference between their effect on balanced occlusion.

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Section: Introductionmentioning

confidence: 99%

Comparison between cone beam CT and TMJ digital tracing to record the Bennett angle and their effect on the occlusion of complete denture

Medhat,

ElGhannam

2023

Al-Azhar Journal of Dental Science

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A comparative assessment of condylar inclination in completely edentulous patients using cone beam computed tomography and Arcus digma II

Mohamed,

ElGhannam

2024

The Journal of Prosthetic Dentistry

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Evaluation of accuracy between extraoral Gothic arch tracing and various other methods assessing horizontal condylar guidance angle in completely edentulous patients: A systematic review and meta-analysis

Potdukhe,

Iyer,

Nadgere

2023

The Journal of Indian Prosthodontic Society

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Aim: The aim of this systematic review and meta-analysis was to determine the accuracy of different methods of measuring horizontal condylar guidance (HCG) angle in comparison with extraoral Gothic arch tracing for completely edentulous patients. Settings and Design: This was a systematic review and meta-analysis following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Materials and Methods: Two reviewers searched the EBSCOhost, Cochrane Library, and PubMed/MEDLINE databases and the Google Scholar search engine for in vivo studies, randomized controlled trials, cross-sectional studies, and quasi-experimental studies published from January 2005 to December 2022 on various other methods of determining HCG angle in completely edentulous patients compared with extraoral Gothic arch tracing method. Statistical Analysis Used: Meta-analysis was conducted from the reported quantitative data. Results: A total of 513 articles were obtained from different electronic databases, of which 22 studies were included for qualitative synthesis and 20 studies were included for meta-analysis. For the right side, a statistically significant difference was observed for panoramic radiograph (P < 0.05, pooled mean difference = 5.08 [2.17, 7]) and cephalogram (P < 0.05, pooled mean difference = 10.65 [8.81, 12.49]), whereas no statistically significant difference was observed for cone-beam computed tomography (CBCT) (P = 0.41, pooled mean difference = 4.39 [−6.10, 14.87]) and protrusive interocclusal wax record (P = 0.92, pooled mean difference = −0.45 [−9.62, 8.72]) as compared with extraoral Gothic arch tracing method. For the left side, a statistically significant difference was observed for panoramic radiograph (P < 0.05, pooled mean difference = 5.07 [1.95, 8.18]) and cephalogram (P < 0.05, pooled mean difference = 10.24 [8.65, 11.83]), whereas no statistically significant difference was observed for CBCT (P = 0.31, pooled mean difference = 4.05 [−3.74, 11.84]) and protrusive interocclusal wax record (P = 0.72, pooled mean difference = −1.21 [−7.86, 5.43]) as compared with extraoral Gothic arch tracing method. Conclusion: The cephalogram and panoramic radiograph obtained higher HCG angles in completely edentulous patients than extraoral Gothic arch tracing.

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Effect of Different Horizontal Condylar Guidance Registration Methods and Articulators on Bilateral Balanced Occlusion of Complete Denture

Cited by 3 publications

References 4 publications

Comparison between cone beam CT and TMJ digital tracing to record the Bennett angle and their effect on the occlusion of complete denture

Comparison between cone beam CT and TMJ digital tracing to record the Bennett angle and their effect on the occlusion of complete denture

A comparative assessment of condylar inclination in completely edentulous patients using cone beam computed tomography and Arcus digma II

Evaluation of accuracy between extraoral Gothic arch tracing and various other methods assessing horizontal condylar guidance angle in completely edentulous patients: A systematic review and meta-analysis

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