Reproducible effects of subjectively assessed muscle fatigue on an inhibitory jaw reflex in humans

Nicoline C. W. van der Kaaij; Pauline Maillou; Jacobus J. van der Weijden; Machiel Naeije; Frank Lobbezoo

doi:10.1016/j.archoralbio.2009.06.001

Reproducible effects of subjectively assessed muscle fatigue on an inhibitory jaw reflex in humans

Nicoline C. W. van der Kaaij, Pauline Maillou, Jacobus J. van der Weijden, Machiel Naeije, Frank Lobbezoo

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

Objective: To evaluate the effects of exercise-induced, subjectively assessed muscle fatigue on an inhibitory jaw reflex, evoked by electrical stimulation of the upper lip. In addition, the reproducibility of these effects was assessed.

Design: Eight subjects participated in two experimental sessions that were two weeks apart. During each session, a baseline recording, a post-conditioning recording, and two recovery recordings were obtained. The post-conditioning recording was obtained immediately after provocation of jaw muscle fatigue by intense chewing. The endpoint of provocation was reached 30 s after a subject had crossed the value '6' on a 10 cm long visual analogue scale.

Results: Subjectively assessed jaw muscle fatigue caused a decrease of about 50% in the size of the late inhibition in the post-conditioning recording (ANOVA: p = 0.001; Bonferroni contrasts: p<0.05). Full recovery to baseline values was already achieved at the first recovery recording. No significant differences were found between both sessions (ANOVA, p = 0.677).

Conclusion: Exercise-induced, subjectively assessed jaw muscle fatigue causes a reproducible, transient suppression in the size of the late inhibitory jaw reflex wave. (C) 2009 Elsevier Ltd. All rights reserved.

Original language	English
Pages (from-to)	879-883
Number of pages	5
Journal	Archives of Oral Biology
Volume	54
Issue number	9
DOIs	https://doi.org/10.1016/j.archoralbio.2009.06.001
Publication status	Published - Sept 2009

Keywords

Jaw muscle
Fatigue
Jaw reflex
Inhibition
Reproducibility
EXTEROCEPTIVE SUPPRESSION
CRANIOMANDIBULAR DISORDERS
INTRAORAL SITES
NOXIOUS STIMULI
CLOSING MUSCLES
PAIN
DYSFUNCTION
STRETCH
GENDER

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10.1016/j.archoralbio.2009.06.001

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@article{db02e888d2c1494eb093db2b4b695d6d,

title = "Reproducible effects of subjectively assessed muscle fatigue on an inhibitory jaw reflex in humans",

abstract = "Objective: To evaluate the effects of exercise-induced, subjectively assessed muscle fatigue on an inhibitory jaw reflex, evoked by electrical stimulation of the upper lip. In addition, the reproducibility of these effects was assessed.Design: Eight subjects participated in two experimental sessions that were two weeks apart. During each session, a baseline recording, a post-conditioning recording, and two recovery recordings were obtained. The post-conditioning recording was obtained immediately after provocation of jaw muscle fatigue by intense chewing. The endpoint of provocation was reached 30 s after a subject had crossed the value '6' on a 10 cm long visual analogue scale.Results: Subjectively assessed jaw muscle fatigue caused a decrease of about 50% in the size of the late inhibition in the post-conditioning recording (ANOVA: p = 0.001; Bonferroni contrasts: p<0.05). Full recovery to baseline values was already achieved at the first recovery recording. No significant differences were found between both sessions (ANOVA, p = 0.677).Conclusion: Exercise-induced, subjectively assessed jaw muscle fatigue causes a reproducible, transient suppression in the size of the late inhibitory jaw reflex wave. (C) 2009 Elsevier Ltd. All rights reserved.",

keywords = "Jaw muscle, Fatigue, Jaw reflex, Inhibition, Reproducibility, EXTEROCEPTIVE SUPPRESSION, CRANIOMANDIBULAR DISORDERS, INTRAORAL SITES, NOXIOUS STIMULI, CLOSING MUSCLES, PAIN, DYSFUNCTION, STRETCH, GENDER",

author = "{van der Kaaij}, {Nicoline C. W.} and Pauline Maillou and {van der Weijden}, {Jacobus J.} and Machiel Naeije and Frank Lobbezoo",

year = "2009",

month = sep,

doi = "10.1016/j.archoralbio.2009.06.001",

language = "English",

volume = "54",

pages = "879--883",

journal = "Archives of Oral Biology",

issn = "0003-9969",

publisher = "Elsevier",

number = "9",

}

TY - JOUR

T1 - Reproducible effects of subjectively assessed muscle fatigue on an inhibitory jaw reflex in humans

AU - van der Kaaij, Nicoline C. W.

AU - Maillou, Pauline

AU - van der Weijden, Jacobus J.

AU - Naeije, Machiel

AU - Lobbezoo, Frank

PY - 2009/9

Y1 - 2009/9

N2 - Objective: To evaluate the effects of exercise-induced, subjectively assessed muscle fatigue on an inhibitory jaw reflex, evoked by electrical stimulation of the upper lip. In addition, the reproducibility of these effects was assessed.Design: Eight subjects participated in two experimental sessions that were two weeks apart. During each session, a baseline recording, a post-conditioning recording, and two recovery recordings were obtained. The post-conditioning recording was obtained immediately after provocation of jaw muscle fatigue by intense chewing. The endpoint of provocation was reached 30 s after a subject had crossed the value '6' on a 10 cm long visual analogue scale.Results: Subjectively assessed jaw muscle fatigue caused a decrease of about 50% in the size of the late inhibition in the post-conditioning recording (ANOVA: p = 0.001; Bonferroni contrasts: p<0.05). Full recovery to baseline values was already achieved at the first recovery recording. No significant differences were found between both sessions (ANOVA, p = 0.677).Conclusion: Exercise-induced, subjectively assessed jaw muscle fatigue causes a reproducible, transient suppression in the size of the late inhibitory jaw reflex wave. (C) 2009 Elsevier Ltd. All rights reserved.

AB - Objective: To evaluate the effects of exercise-induced, subjectively assessed muscle fatigue on an inhibitory jaw reflex, evoked by electrical stimulation of the upper lip. In addition, the reproducibility of these effects was assessed.Design: Eight subjects participated in two experimental sessions that were two weeks apart. During each session, a baseline recording, a post-conditioning recording, and two recovery recordings were obtained. The post-conditioning recording was obtained immediately after provocation of jaw muscle fatigue by intense chewing. The endpoint of provocation was reached 30 s after a subject had crossed the value '6' on a 10 cm long visual analogue scale.Results: Subjectively assessed jaw muscle fatigue caused a decrease of about 50% in the size of the late inhibition in the post-conditioning recording (ANOVA: p = 0.001; Bonferroni contrasts: p<0.05). Full recovery to baseline values was already achieved at the first recovery recording. No significant differences were found between both sessions (ANOVA, p = 0.677).Conclusion: Exercise-induced, subjectively assessed jaw muscle fatigue causes a reproducible, transient suppression in the size of the late inhibitory jaw reflex wave. (C) 2009 Elsevier Ltd. All rights reserved.

KW - Jaw muscle

KW - Fatigue

KW - Jaw reflex

KW - Inhibition

KW - Reproducibility

KW - EXTEROCEPTIVE SUPPRESSION

KW - CRANIOMANDIBULAR DISORDERS

KW - INTRAORAL SITES

KW - NOXIOUS STIMULI

KW - CLOSING MUSCLES

KW - PAIN

KW - DYSFUNCTION

KW - STRETCH

KW - GENDER

U2 - 10.1016/j.archoralbio.2009.06.001

DO - 10.1016/j.archoralbio.2009.06.001

M3 - Article

C2 - 19555924

SN - 0003-9969

VL - 54

SP - 879

EP - 883

JO - Archives of Oral Biology

JF - Archives of Oral Biology

IS - 9

ER -

Reproducible effects of subjectively assessed muscle fatigue on an inhibitory jaw reflex in humans

Abstract

Keywords

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