Maximum Voluntary Bite Force Generated by Individuals with Healthy Dentition and Normal Occlusion

Nawaz, Muhammad Sohaib; Dentistry, Lahore; Yazdanie, Nazia; Hussain, Shafqat; Moazzam, Muhammad; Haseeb, Muhammad; Hassan, Muhammad

doi:10.25301/jpda.294.199

Cited by 7 publications

(9 citation statements)

References 16 publications

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“…Considering the load applied in the biomechanical test, the literature describes that the Voluntary Bite Force is between 533.42 N ± 185.44 N, with men having 635.23 N ± 179.86 N and women 431.61 N ± 125.82 N 19 . It is important to consider that the simulation of the biomechanical test was performed with a critical load of 756 N. A simulation with a load 5 times smaller, closer to the chewing force found in edentulous patients, the minimum safety factor of the xation bar would be 9.55.…”

Section: Discussionmentioning

confidence: 99%

Biomechanical evaluation of implant system fixed dentures support in atrophic maxilla

Coelho

Mota

Lameira

et al. 2022

Preprint

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Patients with atrophic maxilla are a challenge, since this condition can compromise the installation of implants. Hybrid implants system made by CAD/CAM, installed in the zygomatic and canine pillars bilaterally. The AL system consists of mini plates connected in a prosthetic abutment that is screwed into an implant-supported complete denture. There was performed a biomechanical evaluation of the AL system under mastication load simulation. A model of a patient's bone was built using In Vesalius software, exported, and treated in a CAD system. The AL implants and the prosthesis fixation bar were modeled based on the Bio model’s geometry. A structural static simulation of the bar was carried out and the supportive reactions were applied on the implants. The simulation was performed for a critical chewing load of 756 N. In this case, the maximum von Mises tension in the fixation bar and the minimum safety factor were respectively 366 MPa and 1.91. In a simulation of a 5 times lower load total edentulous chewing load, the safety factor was 9.55 and 17.10 for the fixation bar and the implants. The fixation bar and implants have the capacity to withstand the stresses to which they will be subjected during chewing.

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Section: Discussionmentioning

confidence: 99%

Biomechanical evaluation of implant system fixed dentures support in atrophic maxilla

Coelho

Mota

Lameira

et al. 2022

Preprint

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“…3,6 Another study found that free-end posterior teeth bear a greater biting force. 7 Tooth loss can destabilize static occlusion, maximum intercuspation; therefore, if one of the teeth of antagonist jaw interferes with equal contact, it can cause damage to teeth of dental arch with tooth loss, because, they will absorb excessive forces. 3,7 Premature contacts on the ceramic restorations must be eliminated; otherwise ceramic restoration will broke because of the high occlusal pressure of premature contacts.…”

Section: Introductionmentioning

confidence: 99%

“…7 Tooth loss can destabilize static occlusion, maximum intercuspation; therefore, if one of the teeth of antagonist jaw interferes with equal contact, it can cause damage to teeth of dental arch with tooth loss, because, they will absorb excessive forces. 3 7 Premature contacts on the ceramic restorations must be eliminated; otherwise ceramic restoration will broke because of the high occlusal pressure of premature contacts. 8 The aim of this study was to detect and compare occlusal loading on dental elements in patients with intact teeth and patients with partial edentulism (Class III Kennedy before and after prosthetic treatment with a zirconia-based bridge) in the maximal intercuspation position with the help of electronic system T-scan III.…”

Section: Introductionmentioning

confidence: 99%

Average Force Applied for Individual Tooth in All Ceramic Restoration

Halili,

Shabani,

Asllani

et al. 2024

European Journal of General Dentistry

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Objectives Occlusion plays an important role in the retention and stability of dental restorations. Aim of this study was to analyze occlusal loading detected on dental elements in patients with unilateral partial edentulism—class III Kennedy, before and immediately after prosthetic treatment with a zirconia-based bridge in maximal intercuspation position with the help of electronic system T-scan III. Materials and Methods The research sample consisted of a total of 60 patients who, based on the preset selection criteria, were divided into two groups: control group with 30 (100%) patients with intact dentition (Gr1) and study group with 30 (100%) patients with unilateral partial edentulism—class III Kennedy, analyzed before prosthetic treatment (Gr2) and immediately after prosthetic treatment with a zirconia-based bridge (Gr3). Results In Gr1, the highest average force applied for individual tooth had the tooth numbers: 17–14.6 ± 9.9%, 26–11.9 ± 6.8%, and 27–11.7 ± 6.8%. The lowest average value was registered for the teeth number 22–1.4 ± 1.3%, 12–1.9 ± 3.8%, and 13–2.9 ± 2.7%. In the group Gr2, the highest average force applied for individual tooth had the tooth numbers: 17–12.9 ± 35.6 and 21–9.6 ± 13.9%, whereas the lowest in teeth 24–2.7 ± 5.2 and 27–3.4 ± 6.8. In Gr3, the highest average force applied for individual tooth had the tooth numbers: 17–11.8 ± 15.4 and 14–9.8 ± 10.9%, whereas the lowest in the tooth 22–2.1 ± 2.6. Conclusion This study demonstrated that all patients with the loss of teeth showed occlusal discrepancies and functional disharmony. During the delivery of zirconia restorations in the future a careful analysis of occlusal contacts should be performed. T-scan III technology reduces the subjective interpretation of occlusal analysis data allowing records and measures the contacts between the teeth.

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“…Dental occlusion differs among individuals. The common occlusion and articulation relationships among the jaws ensure balanced spreading of the generated forces throughout mastication [2]. Subsequently, realizing the correct physiological occlusion is essential for the complex functioning of the stomatognathic system during the mouth prosthodontics rehabilitation [3].…”

Section: Introductionmentioning

confidence: 99%

“…Humans, when biting, exert hundreds of pounds of force per square inch, and it only makes sense that equal contacts during occlusion will allow for the forces to be shared among all teeth. When one of the teeth interferes with equal contact, it can lead to severe damage to these teeth, as they will absorb excessive forces [2], [3].…”

Section: Introductionmentioning

confidence: 99%

The Importance of T-Scan III Digital Electronic System in Fixed Restorations Occlusal Analysis – A Review

Halili

Бундевска

Shabani

et al. 2022

Open Access Maced J Med Sci

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BACKGROUND: Occlusion is one of the most important aspects of dentistry. Dental occlusion differs among individuals. Subsequently, realizing the correct physiological occlusion is essential for the complex functioning of the stomatognathic system during the mouth prosthodontics rehabilitation. AIM: The purpose of this review paper is to provide an overview of the T-Scan system over its utility in fixed restorations occlusal analysis. MATERIALS AND METHODS: An electronic search was performed through PubMed, MEDLINE, Web of Science, and Google Scholar. The inclusion criteria for selection were articles reporting the occlusion analysis using articulating paper as a conventional method, and occlusion analysis using T-Scan III digital electronic system to detect contact points between the mandibular and maxillary teeth. RESULTS: The electronic search identified 70 titles. Authors ended up with eight studies which have been divided into two tables. The first table is described four studies which present a comparison between the T-Scan III electronic system and articulating paper. The second table is described 4 studies which present occlusal analysis using the T-Scan III electronic system. CONCLUSION: Based on the published literature, this review has highlighted some advantages of the T-Scan electronic system compared to articulating paper. The studies showed that the T-Scan computerized occlusal analysis which can provide quantifiable occlusal force and timing data that will make it possible to better protect brittle dental ceramic, and most importantly, to improve the quality of patient’s lives with improved bite comfort and chewing function.

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Maximum Voluntary Bite Force Generated by Individuals with Healthy Dentition and Normal Occlusion

Cited by 7 publications

References 16 publications

Biomechanical evaluation of implant system fixed dentures support in atrophic maxilla

Biomechanical evaluation of implant system fixed dentures support in atrophic maxilla

Average Force Applied for Individual Tooth in All Ceramic Restoration

The Importance of T-Scan III Digital Electronic System in Fixed Restorations Occlusal Analysis – A Review

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