The effect of local anaesthesia of the mandible on external‐load compensation during jaw closing
Identifieur interne : 008364 ( Main/Exploration ); précédent : 008363; suivant : 008365The effect of local anaesthesia of the mandible on external‐load compensation during jaw closing
Auteurs : J. H. Abbink [Pays-Bas] ; A. Van Der Bilt [Pays-Bas] ; H. W. Van Der Glas [Pays-Bas] ; F. Bosman [Pays-Bas]Source :
- Journal of Oral Rehabilitation [ 0305-182X ] ; 2002-09.
Descripteurs français
- Wicri :
- geographic : Pays-Bas.
English descriptors
- KwdEn :
- Academic centre, Anterior temporalis, Anticipatory activity, Apnoea, Appliance, Arbitrary moulding, Arthrogenous origin, Auscultation, Bennett movement, Bennett side shift, Bilateral, Bilateral clenching, Bilateral measurement, Blackwell, Blackwell science, Bosman department, Botulinum toxin, Bres, Bruxers, Bruxism, Bruxism time index, Central incisor, Centre, Cervical, Cervical spine, Clenching, Clinical assessment, Clinical signs, Complete dentures, Contraction episodes, Contraction time, Contralateral side, Control appliance, Control group, Corresponding amas, Craniomandibular, Craniomandibular disorders, Crown height, Daily stress, Deformation displacement, Dental research, Dentine exposure, Dentistry, Dentistry amsterdam, Denture, Diagnostic criteria, Different design, Different foods, Digastric, Disorder, Edentate people, Edentulous, Edentulous patients, Experimental muscle pain, Experimental occlusal interference, Facial pain, Flemish adolescent girls, Food resistance, Force transducer, Full dentures, Functional impression trays, Functional impressions, Glenoid fossa, Haemodynamic changes, Healthy subjects, Horizontal forces, Hospital anxiety, Hydrodynamic stimulation, Implant, Incisor, Interference period, Interobserver reliability, Interrater reliability, Item scores, Laryngeal, Laryngeal elevation, Laryngeal vibration, Lateral, Lateral pterygoid muscles, Life quality, Little modulation, Local anaesthesia, Local application, Local craniomandibular pain, Lower ridge region, Lower ridge resorption, Magnetic resonance imaging, Main complaint, Mandible, Mandibular, Mandibular contact movements, Mandibular movement, Mandibular movements, Mandibular posture, Masseter, Masseter muscle activity, Masseter muscles, Masticatory, Masticatory muscle palpation, Masticatory muscles, Masticatory performance, Masticatory system, Mcgill pain questionnaire, Molar, Mouth opening, Multiple regression analysis, Muscle activity, Myofascial pain, Myogenous, Myogenous pain, Naeije department, Narrow occlusal surface, Natural environment, Nerve responses, Netherlands, Occlusal, Occlusal anatomy, Occlusal appliance therapy, Occlusal surface, Occlusal tooth, Odds ratio, Okayama university, Oral function, Oral habits, Oral physiology, Oral rehabilitation, Other techniques, Other variables, Outcome variables, Pain intensity, Painful body areas, Palatal, Palatal appliances, Palpation, Patient group, Periodontal receptors, Personality characteristics, Physiology, Physiotherapeutic treatment modalities, Physiotherapy, Physiotherapy group, Positive effect, Posterior digastric, Posterior digastric muscle palpation, Posterior part, Posterior temporalis, Predictor variables, Premature contact, Present study, Pressure onset, Previous study, Prosthetic dentistry, Prosthodontics, Psychological characteristics, Psychological distress, Psychological factors, Psychosomatic disorders, Pulpal blood circulation, Randomized, Recent studies, Recurrent headache, Reliability, Removable prosthodontics, Replacement dentures, Ridge incisal edge, Right masseter muscle, Ring rates, Risk factors, Sagittal distance, Several types, Side mandible, Spearman correlation, Splint therapy, Stabilization appliance, Statistical analysis, Sternocleidomastoid muscles, Stimulation cavity, Stomatognathic physiology, Such treatment, Superior laryngeal nerve, Supramedullary region, Symptom, Temporal muscles, Temporalis, Temporalis muscle, Temporomandibular, Temporomandibular disorders, Temporomandibular joints, Tongue motion, Tooth plastic rims, Treatment contrast, Treatment demand, Treatment effect, Treatment group, Treatment need, Treatment outcome, Twitch force, Unilateral, Unilateral clenching, Vallon department, Vertical distance, Visual analogue scale, Visual analogue scales, Visual feedback, Younger persons.
- Teeft :
- Academic centre, Anterior temporalis, Anticipatory activity, Apnoea, Appliance, Arbitrary moulding, Arthrogenous origin, Auscultation, Bennett movement, Bennett side shift, Bilateral, Bilateral clenching, Bilateral measurement, Blackwell, Blackwell science, Bosman department, Botulinum toxin, Bres, Bruxers, Bruxism, Bruxism time index, Central incisor, Centre, Cervical, Cervical spine, Clenching, Clinical assessment, Clinical signs, Complete dentures, Contraction episodes, Contraction time, Contralateral side, Control appliance, Control group, Corresponding amas, Craniomandibular, Craniomandibular disorders, Crown height, Daily stress, Deformation displacement, Dental research, Dentine exposure, Dentistry, Dentistry amsterdam, Denture, Diagnostic criteria, Different design, Different foods, Digastric, Disorder, Edentate people, Edentulous, Edentulous patients, Experimental muscle pain, Experimental occlusal interference, Facial pain, Flemish adolescent girls, Food resistance, Force transducer, Full dentures, Functional impression trays, Functional impressions, Glenoid fossa, Haemodynamic changes, Healthy subjects, Horizontal forces, Hospital anxiety, Hydrodynamic stimulation, Implant, Incisor, Interference period, Interobserver reliability, Interrater reliability, Item scores, Laryngeal, Laryngeal elevation, Laryngeal vibration, Lateral, Lateral pterygoid muscles, Life quality, Little modulation, Local anaesthesia, Local application, Local craniomandibular pain, Lower ridge region, Lower ridge resorption, Magnetic resonance imaging, Main complaint, Mandible, Mandibular, Mandibular contact movements, Mandibular movement, Mandibular movements, Mandibular posture, Masseter, Masseter muscle activity, Masseter muscles, Masticatory, Masticatory muscle palpation, Masticatory muscles, Masticatory performance, Masticatory system, Mcgill pain questionnaire, Molar, Mouth opening, Multiple regression analysis, Muscle activity, Myofascial pain, Myogenous, Myogenous pain, Naeije department, Narrow occlusal surface, Natural environment, Nerve responses, Netherlands, Occlusal, Occlusal anatomy, Occlusal appliance therapy, Occlusal surface, Occlusal tooth, Odds ratio, Okayama university, Oral function, Oral habits, Oral physiology, Oral rehabilitation, Other techniques, Other variables, Outcome variables, Pain intensity, Painful body areas, Palatal, Palatal appliances, Palpation, Patient group, Periodontal receptors, Personality characteristics, Physiology, Physiotherapeutic treatment modalities, Physiotherapy, Physiotherapy group, Positive effect, Posterior digastric, Posterior digastric muscle palpation, Posterior part, Posterior temporalis, Predictor variables, Premature contact, Present study, Pressure onset, Previous study, Prosthetic dentistry, Prosthodontics, Psychological characteristics, Psychological distress, Psychological factors, Psychosomatic disorders, Pulpal blood circulation, Randomized, Recent studies, Recurrent headache, Reliability, Removable prosthodontics, Replacement dentures, Ridge incisal edge, Right masseter muscle, Ring rates, Risk factors, Sagittal distance, Several types, Side mandible, Spearman correlation, Splint therapy, Stabilization appliance, Statistical analysis, Sternocleidomastoid muscles, Stimulation cavity, Stomatognathic physiology, Such treatment, Superior laryngeal nerve, Supramedullary region, Symptom, Temporal muscles, Temporalis, Temporalis muscle, Temporomandibular, Temporomandibular disorders, Temporomandibular joints, Tongue motion, Tooth plastic rims, Treatment contrast, Treatment demand, Treatment effect, Treatment group, Treatment need, Treatment outcome, Twitch force, Unilateral, Unilateral clenching, Vallon department, Vertical distance, Visual analogue scale, Visual analogue scales, Visual feedback, Younger persons.
Abstract
In the past, chewing experiments with simulated food resistance have shown that jaw muscle responses to overcome the resisting load are mainly of sensory origin and only partly pre‐programmed, even if loading can be anticipated (Ottenhoff et al., 1992). It is unknown to what extent the several types of sensors involved in adjusting jaw‐muscle activity contribute to this response. Such sensors are, for example, periodontal receptors, sensitive to pressure on the teeth, and jaw muscle spindles, sensitive to changes in muscle length and therefore to changes in jaw position. We studied the activity of the masseter and temporal muscles during rhythmic open–close movements of the jaw. An electromagnetic device generated a load that simulated food resistance during jaw closing. Halfway the experiment, local anaesthesia was applied to the front part of the mandible with the aim to reduce possible feedback from periodontal receptors in this region to the jaw muscles. Anaesthesia did not affect the activity of the masseter muscles and their responses to the simulated food resistance. In the temporal muscles the reflex response (latency <120 ms) to the loading also did not change. However, with anaesthesia less temporal muscle activity was observed towards the end of jaw closing and during clenching. The results indicate that periodontal receptors in the mandible contribute little to the strong reflex responses of the jaw muscles to loading. Near the end of jaw closing and during clenching, when forces on the teeth are larger, output of periodontal receptors in the mandible may facilitate the activity of the temporal muscles. This facilitation may have been reduced by anaesthesia.
Url:
DOI: 10.1046/j.1365-2842.2002.01026_24.x
Affiliations:
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H." last="Abbink">J. H. Abbink</name><affiliation wicri:level="3"><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of Oral‐Maxillofacial Surgery, Prosthodontics and Special Dental Care, University Medical Center, Utrecht</wicri:regionArea><placeName><settlement type="city">Utrecht</settlement><region nuts="2" type="province">Utrecht (province)</region></placeName></affiliation></author><author><name sortKey="Van Der Bilt, A" sort="Van Der Bilt, A" uniqKey="Van Der Bilt A" first="A." last="Van Der Bilt">A. Van Der Bilt</name><affiliation wicri:level="3"><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of Oral‐Maxillofacial Surgery, Prosthodontics and Special Dental Care, University Medical Center, Utrecht</wicri:regionArea><placeName><settlement type="city">Utrecht</settlement><region nuts="2" type="province">Utrecht (province)</region></placeName></affiliation></author><author><name sortKey="Van Der Glas, H W" sort="Van Der Glas, H W" uniqKey="Van Der Glas H" first="H. W." last="Van Der Glas">H. W. 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Bosman</name><affiliation wicri:level="3"><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of Oral‐Maxillofacial Surgery, Prosthodontics and Special Dental Care, University Medical Center, Utrecht</wicri:regionArea><placeName><settlement type="city">Utrecht</settlement><region nuts="2" type="province">Utrecht (province)</region></placeName></affiliation></author></analytic><monogr></monogr><series><title level="j" type="main">Journal of Oral Rehabilitation</title><title level="j" type="alt">JOURNAL ORAL REHABILITATION</title><idno type="ISSN">0305-182X</idno><idno type="eISSN">1365-2842</idno><imprint><biblScope unit="vol">29</biblScope><biblScope unit="issue">9</biblScope><biblScope unit="page" from="881">881</biblScope><biblScope unit="page" to="881">881</biblScope><biblScope unit="page-count">1</biblScope><publisher>Blackwell Science Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2002-09">2002-09</date></imprint><idno type="ISSN">0305-182X</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0305-182X</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Academic centre</term><term>Anterior temporalis</term><term>Anticipatory activity</term><term>Apnoea</term><term>Appliance</term><term>Arbitrary moulding</term><term>Arthrogenous origin</term><term>Auscultation</term><term>Bennett movement</term><term>Bennett side shift</term><term>Bilateral</term><term>Bilateral clenching</term><term>Bilateral measurement</term><term>Blackwell</term><term>Blackwell science</term><term>Bosman department</term><term>Botulinum toxin</term><term>Bres</term><term>Bruxers</term><term>Bruxism</term><term>Bruxism time index</term><term>Central incisor</term><term>Centre</term><term>Cervical</term><term>Cervical spine</term><term>Clenching</term><term>Clinical assessment</term><term>Clinical signs</term><term>Complete dentures</term><term>Contraction episodes</term><term>Contraction time</term><term>Contralateral side</term><term>Control appliance</term><term>Control group</term><term>Corresponding amas</term><term>Craniomandibular</term><term>Craniomandibular disorders</term><term>Crown height</term><term>Daily stress</term><term>Deformation displacement</term><term>Dental research</term><term>Dentine exposure</term><term>Dentistry</term><term>Dentistry amsterdam</term><term>Denture</term><term>Diagnostic criteria</term><term>Different design</term><term>Different foods</term><term>Digastric</term><term>Disorder</term><term>Edentate people</term><term>Edentulous</term><term>Edentulous patients</term><term>Experimental muscle pain</term><term>Experimental occlusal interference</term><term>Facial pain</term><term>Flemish adolescent girls</term><term>Food resistance</term><term>Force transducer</term><term>Full dentures</term><term>Functional impression trays</term><term>Functional impressions</term><term>Glenoid fossa</term><term>Haemodynamic changes</term><term>Healthy subjects</term><term>Horizontal forces</term><term>Hospital anxiety</term><term>Hydrodynamic stimulation</term><term>Implant</term><term>Incisor</term><term>Interference period</term><term>Interobserver reliability</term><term>Interrater reliability</term><term>Item scores</term><term>Laryngeal</term><term>Laryngeal elevation</term><term>Laryngeal vibration</term><term>Lateral</term><term>Lateral pterygoid muscles</term><term>Life quality</term><term>Little modulation</term><term>Local anaesthesia</term><term>Local application</term><term>Local craniomandibular pain</term><term>Lower ridge region</term><term>Lower ridge resorption</term><term>Magnetic resonance imaging</term><term>Main complaint</term><term>Mandible</term><term>Mandibular</term><term>Mandibular contact movements</term><term>Mandibular movement</term><term>Mandibular movements</term><term>Mandibular posture</term><term>Masseter</term><term>Masseter muscle activity</term><term>Masseter muscles</term><term>Masticatory</term><term>Masticatory muscle palpation</term><term>Masticatory muscles</term><term>Masticatory performance</term><term>Masticatory system</term><term>Mcgill pain questionnaire</term><term>Molar</term><term>Mouth opening</term><term>Multiple regression analysis</term><term>Muscle activity</term><term>Myofascial pain</term><term>Myogenous</term><term>Myogenous pain</term><term>Naeije department</term><term>Narrow occlusal surface</term><term>Natural environment</term><term>Nerve responses</term><term>Netherlands</term><term>Occlusal</term><term>Occlusal anatomy</term><term>Occlusal appliance therapy</term><term>Occlusal surface</term><term>Occlusal tooth</term><term>Odds ratio</term><term>Okayama university</term><term>Oral function</term><term>Oral habits</term><term>Oral physiology</term><term>Oral rehabilitation</term><term>Other techniques</term><term>Other variables</term><term>Outcome variables</term><term>Pain intensity</term><term>Painful body areas</term><term>Palatal</term><term>Palatal appliances</term><term>Palpation</term><term>Patient group</term><term>Periodontal receptors</term><term>Personality characteristics</term><term>Physiology</term><term>Physiotherapeutic treatment modalities</term><term>Physiotherapy</term><term>Physiotherapy group</term><term>Positive effect</term><term>Posterior digastric</term><term>Posterior digastric muscle palpation</term><term>Posterior part</term><term>Posterior temporalis</term><term>Predictor variables</term><term>Premature contact</term><term>Present study</term><term>Pressure onset</term><term>Previous study</term><term>Prosthetic dentistry</term><term>Prosthodontics</term><term>Psychological characteristics</term><term>Psychological distress</term><term>Psychological factors</term><term>Psychosomatic disorders</term><term>Pulpal blood circulation</term><term>Randomized</term><term>Recent studies</term><term>Recurrent headache</term><term>Reliability</term><term>Removable prosthodontics</term><term>Replacement dentures</term><term>Ridge incisal edge</term><term>Right masseter muscle</term><term>Ring rates</term><term>Risk factors</term><term>Sagittal distance</term><term>Several types</term><term>Side mandible</term><term>Spearman correlation</term><term>Splint therapy</term><term>Stabilization appliance</term><term>Statistical analysis</term><term>Sternocleidomastoid muscles</term><term>Stimulation cavity</term><term>Stomatognathic physiology</term><term>Such treatment</term><term>Superior laryngeal nerve</term><term>Supramedullary region</term><term>Symptom</term><term>Temporal muscles</term><term>Temporalis</term><term>Temporalis muscle</term><term>Temporomandibular</term><term>Temporomandibular disorders</term><term>Temporomandibular joints</term><term>Tongue motion</term><term>Tooth plastic rims</term><term>Treatment contrast</term><term>Treatment demand</term><term>Treatment effect</term><term>Treatment group</term><term>Treatment need</term><term>Treatment outcome</term><term>Twitch force</term><term>Unilateral</term><term>Unilateral clenching</term><term>Vallon department</term><term>Vertical distance</term><term>Visual analogue scale</term><term>Visual analogue scales</term><term>Visual feedback</term><term>Younger persons</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Academic centre</term><term>Anterior temporalis</term><term>Anticipatory activity</term><term>Apnoea</term><term>Appliance</term><term>Arbitrary moulding</term><term>Arthrogenous origin</term><term>Auscultation</term><term>Bennett movement</term><term>Bennett side shift</term><term>Bilateral</term><term>Bilateral clenching</term><term>Bilateral measurement</term><term>Blackwell</term><term>Blackwell science</term><term>Bosman department</term><term>Botulinum toxin</term><term>Bres</term><term>Bruxers</term><term>Bruxism</term><term>Bruxism time index</term><term>Central incisor</term><term>Centre</term><term>Cervical</term><term>Cervical spine</term><term>Clenching</term><term>Clinical assessment</term><term>Clinical signs</term><term>Complete dentures</term><term>Contraction episodes</term><term>Contraction time</term><term>Contralateral side</term><term>Control appliance</term><term>Control group</term><term>Corresponding amas</term><term>Craniomandibular</term><term>Craniomandibular disorders</term><term>Crown height</term><term>Daily stress</term><term>Deformation displacement</term><term>Dental research</term><term>Dentine exposure</term><term>Dentistry</term><term>Dentistry amsterdam</term><term>Denture</term><term>Diagnostic criteria</term><term>Different design</term><term>Different foods</term><term>Digastric</term><term>Disorder</term><term>Edentate people</term><term>Edentulous</term><term>Edentulous patients</term><term>Experimental muscle pain</term><term>Experimental occlusal interference</term><term>Facial pain</term><term>Flemish adolescent girls</term><term>Food resistance</term><term>Force transducer</term><term>Full dentures</term><term>Functional impression trays</term><term>Functional impressions</term><term>Glenoid fossa</term><term>Haemodynamic changes</term><term>Healthy subjects</term><term>Horizontal forces</term><term>Hospital anxiety</term><term>Hydrodynamic stimulation</term><term>Implant</term><term>Incisor</term><term>Interference period</term><term>Interobserver reliability</term><term>Interrater reliability</term><term>Item scores</term><term>Laryngeal</term><term>Laryngeal elevation</term><term>Laryngeal vibration</term><term>Lateral</term><term>Lateral pterygoid muscles</term><term>Life quality</term><term>Little modulation</term><term>Local anaesthesia</term><term>Local application</term><term>Local craniomandibular pain</term><term>Lower ridge region</term><term>Lower ridge resorption</term><term>Magnetic resonance imaging</term><term>Main complaint</term><term>Mandible</term><term>Mandibular</term><term>Mandibular contact movements</term><term>Mandibular movement</term><term>Mandibular movements</term><term>Mandibular posture</term><term>Masseter</term><term>Masseter muscle activity</term><term>Masseter muscles</term><term>Masticatory</term><term>Masticatory muscle palpation</term><term>Masticatory muscles</term><term>Masticatory performance</term><term>Masticatory system</term><term>Mcgill pain questionnaire</term><term>Molar</term><term>Mouth opening</term><term>Multiple regression analysis</term><term>Muscle activity</term><term>Myofascial pain</term><term>Myogenous</term><term>Myogenous pain</term><term>Naeije department</term><term>Narrow occlusal surface</term><term>Natural environment</term><term>Nerve responses</term><term>Netherlands</term><term>Occlusal</term><term>Occlusal anatomy</term><term>Occlusal appliance therapy</term><term>Occlusal surface</term><term>Occlusal tooth</term><term>Odds ratio</term><term>Okayama university</term><term>Oral function</term><term>Oral habits</term><term>Oral physiology</term><term>Oral rehabilitation</term><term>Other techniques</term><term>Other variables</term><term>Outcome variables</term><term>Pain intensity</term><term>Painful body areas</term><term>Palatal</term><term>Palatal appliances</term><term>Palpation</term><term>Patient group</term><term>Periodontal receptors</term><term>Personality characteristics</term><term>Physiology</term><term>Physiotherapeutic treatment modalities</term><term>Physiotherapy</term><term>Physiotherapy group</term><term>Positive effect</term><term>Posterior digastric</term><term>Posterior digastric muscle palpation</term><term>Posterior part</term><term>Posterior temporalis</term><term>Predictor variables</term><term>Premature contact</term><term>Present study</term><term>Pressure onset</term><term>Previous study</term><term>Prosthetic dentistry</term><term>Prosthodontics</term><term>Psychological characteristics</term><term>Psychological distress</term><term>Psychological factors</term><term>Psychosomatic disorders</term><term>Pulpal blood circulation</term><term>Randomized</term><term>Recent studies</term><term>Recurrent headache</term><term>Reliability</term><term>Removable prosthodontics</term><term>Replacement dentures</term><term>Ridge incisal edge</term><term>Right masseter muscle</term><term>Ring rates</term><term>Risk factors</term><term>Sagittal distance</term><term>Several types</term><term>Side mandible</term><term>Spearman correlation</term><term>Splint therapy</term><term>Stabilization appliance</term><term>Statistical analysis</term><term>Sternocleidomastoid muscles</term><term>Stimulation cavity</term><term>Stomatognathic physiology</term><term>Such treatment</term><term>Superior laryngeal nerve</term><term>Supramedullary region</term><term>Symptom</term><term>Temporal muscles</term><term>Temporalis</term><term>Temporalis muscle</term><term>Temporomandibular</term><term>Temporomandibular disorders</term><term>Temporomandibular joints</term><term>Tongue motion</term><term>Tooth plastic rims</term><term>Treatment contrast</term><term>Treatment demand</term><term>Treatment effect</term><term>Treatment group</term><term>Treatment need</term><term>Treatment outcome</term><term>Twitch force</term><term>Unilateral</term><term>Unilateral clenching</term><term>Vallon department</term><term>Vertical distance</term><term>Visual analogue scale</term><term>Visual analogue scales</term><term>Visual feedback</term><term>Younger persons</term></keywords><keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>Pays-Bas</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In the past, chewing experiments with simulated food resistance have shown that jaw muscle responses to overcome the resisting load are mainly of sensory origin and only partly pre‐programmed, even if loading can be anticipated (Ottenhoff et al., 1992). It is unknown to what extent the several types of sensors involved in adjusting jaw‐muscle activity contribute to this response. Such sensors are, for example, periodontal receptors, sensitive to pressure on the teeth, and jaw muscle spindles, sensitive to changes in muscle length and therefore to changes in jaw position. We studied the activity of the masseter and temporal muscles during rhythmic open–close movements of the jaw. An electromagnetic device generated a load that simulated food resistance during jaw closing. Halfway the experiment, local anaesthesia was applied to the front part of the mandible with the aim to reduce possible feedback from periodontal receptors in this region to the jaw muscles. Anaesthesia did not affect the activity of the masseter muscles and their responses to the simulated food resistance. In the temporal muscles the reflex response (latency <120 ms) to the loading also did not change. However, with anaesthesia less temporal muscle activity was observed towards the end of jaw closing and during clenching. The results indicate that periodontal receptors in the mandible contribute little to the strong reflex responses of the jaw muscles to loading. Near the end of jaw closing and during clenching, when forces on the teeth are larger, output of periodontal receptors in the mandible may facilitate the activity of the temporal muscles. This facilitation may have been reduced by anaesthesia.</div></front></TEI><affiliations><list><country><li>Pays-Bas</li></country><region><li>Utrecht (province)</li></region><settlement><li>Utrecht</li></settlement></list><tree><country name="Pays-Bas"><region name="Utrecht (province)"><name sortKey="Abbink, J H" sort="Abbink, J H" uniqKey="Abbink J" first="J. H." last="Abbink">J. H. Abbink</name></region><name sortKey="Bosman, F" sort="Bosman, F" uniqKey="Bosman F" first="F." last="Bosman">F. Bosman</name><name sortKey="Van Der Bilt, A" sort="Van Der Bilt, A" uniqKey="Van Der Bilt A" first="A." last="Van Der Bilt">A. Van Der Bilt</name><name sortKey="Van Der Glas, H W" sort="Van Der Glas, H W" uniqKey="Van Der Glas H" first="H. W." last="Van Der Glas">H. W. Van Der Glas</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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