Effect of habitual chewing side on dental occlusion and masticatory function

Sakaguchi, Kenichiro; Yokoyama, Masaoki; Watanabe, Atsushi; Abe, K.; Iwashita, Hayato; Urata, Kentaro; Kumasaki, Yohei; Kawano, Toshihiro; Kobari, Hiromori; Tamaki, Junichiro; Fukui, Yoshio; Fujishita, Ayumi; Miyagi, Hiroshi; Shiga, Hiroshi

doi:10.7144/sgf.18.182

Cited by 2 publications

(4 citation statements)

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“…In the masticatory ability test, most of the measured values of free mastication, right-sided mastication, and left-sided mastication in 20 subjects with 23 cases reached the glucose concentration that is within the healthy range for edentulous people, and it was found that the PEEK crowns provided su cient masticatory strength. Twenty-three cases had glucose concentrations of 150 mg/dl or higher [12], within the healthy range for edentulous subjects. Furthermore, there was no signi cant difference in masticatory ability between the same subject with and without PEEK crowns, indicating that PEEK crowns may not reduce masticatory ability.…”

Section: Discussionmentioning

confidence: 77%

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Clinical Report of Six-Month Follow-Up After Cementing PEEK Crown On Molars

Kimura

Morita

Nishio

et al. 2021

Preprint

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To investigate the therapeutic effect of polyetheretherketone (PEEK) crowns, a six-month clinical study on CAD/CAM-fabricated molar PEEK crowns was conducted. Twenty-three cases of PEEK crowns placed on the molars of 20 subjects (7 males and 13 females, mean age: 60.6 ± 14.4 years) were included in the study. The evaluation items were the condition of the crowns at the time of cementation and after six months, patient satisfaction, masticatory ability, and occlusal force. A Wilcoxon signed-rank test with a significance level of 5% was used to examine the difference in masticatory ability with and without PEEK crowns. The occlusion, margin fit, and contact of all 23 cases at the time of cementing was good. Six months after cementation, there was no crown desorption, no fracture or crack, and no prosthodontics was needed in the 22 cases where one patient dropped out. No wear of the dental antagonist was observed. Patient satisfaction was generally high. There was no significant difference in masticatory ability between the groups with and without PEEK crowns. The subject's occlusal force was within normal range. PEEK crowns on molars are highly therapeutic methods and can be fully used as a crown prosthetic material to replace metal.

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Section: Discussionmentioning

confidence: 77%

“…Measurements were performed three times: right-side chewing, left-side chewing, and free chewing. The standard value was set at 150 mg/dL or higher [12], which is within the healthy range for edentulous individuals.…”

Section: Evaluation Of Oral Functionmentioning

confidence: 99%

Clinical Report of Six-Month Follow-Up After Cementing PEEK Crown On Molars

Kimura

Morita

Nishio

et al. 2021

Preprint

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“…The glucose elution amount has been reported to be 100 mg/dL or higher in participants wearing plate denture who were satisfied with the denture, 29 whereas in a study where masticatory function was measured in 262 elderly participants (74.2 years old), the mean was 170.7 mg/dL 22 . In addition to the study in which the normal value of healthy dentulous participants is considered 150 mg/dL or higher, 25 the mean glucose elution amount in the participants of our study was 158 mg/dL, so that the standard was set at 150 mg/dL for the normal and low groups. When the participants were divided into the groups with normal and low masticatory function setting the standard glucose elution amount at 150 mg/dL, the intakes of small fish with bones and non‐oily fish were significantly lower in the low group and the intakes of some vitamins and minerals, such as calcium, vitamin D, and vitamin B 2 , decreased with it.…”

Section: Discussionmentioning

confidence: 99%

“…The participants were classified into groups with low and normal values of masticatory performance. Low masticatory performance was defined as a score <150 mg/dL on the gummy‐jelly test 25 …”

Section: Participants and Methodsmentioning

confidence: 99%

The relationship between masticatory performance and intakes of foods and nutrients in Japanese male workers: A cross‐sectional study

Bori

Fukuhara

Masaki

et al. 2020

J of Oral Rehabilitation

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Background Although many studies have been conducted on the relationship between masticatory performance and nutrient ingestion in the elderly, few large‐scale studies have been carried out using relatively young individuals. Objectives The objective of this study was to clarify the association between the masticatory performance evaluated by the gummy‐jelly test, not by visual examination, and nutrient ingestion state based on the brief self‐administered diet history questionnaire (BDHQ). Methods This was a cross‐sectional survey of 540 male workers. Somatometry, blood pressure measurement, blood test and medical interview were performed as a periodic health check‐up. In the dental check‐up, an oral examination, gummy‐jelly test (glucosensor) and survey of ingested food and nutrients using BDHQ were performed. The participants were classified into two groups with low and normal values of masticatory performance. Participants with a score on the gummy‐jelly test below 150 mg/dL or 150 mg/dL or higher were included in the low and normal groups, respectively. Results Two hundred and forty‐eight participants (45.8%) had low masticatory performance, and 292 (53.2%) had normal masticatory performance. The intakes of some minerals and vitamins, such as calcium, vitamin D, vitamin B2, small fish with bones and non‐oily fish, were significantly lower in the low masticatory group than in the normal group. In contrast, the intake of sugar for coffee and tea and that of chicken were significantly higher in the low masticatory group than in the normal group. Conclusion This study suggested that low masticatory performance can affect nutrient intake, which may cause non‐communicable diseases.

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Effect of habitual chewing side on dental occlusion and masticatory function

Cited by 2 publications

References 1 publication

Clinical Report of Six-Month Follow-Up After Cementing PEEK Crown On Molars

Clinical Report of Six-Month Follow-Up After Cementing PEEK Crown On Molars

The relationship between masticatory performance and intakes of foods and nutrients in Japanese male workers: A cross‐sectional study

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