The masticatory-parotid salivary reflex in edentulous subjects.
Identifieur interne : 009653 ( Main/Exploration ); précédent : 009652; suivant : 009654The masticatory-parotid salivary reflex in edentulous subjects.
Auteurs : B J Scott [Royaume-Uni] ; R. Hassanwalia ; R W LindenSource :
- Journal of oral rehabilitation [ 0305-182X ] ; 1998.
Descripteurs français
- KwdFr :
- MESH :
- physiologie : Mastication, Réflexe.
- physiopathologie : Bouche édentée.
- sécrétion : Glande parotide, Salive.
- innervation : Débit sécrétoire, Humains, Muqueuse de la bouche, Mécanorécepteurs, Prothèse dentaire complète.
English descriptors
- KwdEn :
- MESH :
- innervation : Mouth Mucosa.
- physiology : Mastication, Reflex.
- physiopathology : Mouth, Edentulous.
- secretion : Parotid Gland, Saliva.
- Denture, Complete, Humans, Mechanoreceptors, Secretory Rate.
Abstract
The parotid-masticatory salivary reflex has been studied in edentulous subjects. Salivary flow was recorded by siting a modified Lashley cup over the orifice of the parotid duct on one side of the mouth. Subjects chewed on small pieces of silicone rubber with their complete dentures for 1 min periods which resulted in a reflex secretion of parotid saliva. The secretion was greatest when the subject chewed on the same side of the mouth (ipsilateral) as the salivary flow was recorded. Less salivary flow resulted when the subjects chewed on the opposite side of the mouth (contralateral). Anaesthesia of the mucosa of the maxillary and mandibular denture-bearing area was achieved by placing a thin layer of anaesthetic ointment in the fitting surface of the dentures on the side ipsilateral to the Lashley cup. This resulted in a reduction of salivary flow in response to similar chewing cycles. The results confirmed the presence of a parotid-masticatory salivary reflex in edentulous subjects which appears similar in many respects to that of dentate subjects. It is likely that receptors in the oral mucosa are stimulated when an edentulous subject masticates with complete dentures and that activity in these mechanoreceptive neurones results in the reflex salivary secretion.
PubMed: 9502123
Affiliations:
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Hassanwalia</name></author><author><name sortKey="Linden, R W" sort="Linden, R W" uniqKey="Linden R" first="R W" last="Linden">R W Linden</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1998">1998</date><idno type="RBID">pubmed:9502123</idno><idno type="pmid">9502123</idno><idno type="wicri:Area/PubMed/Corpus">003C43</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">003C43</idno><idno type="wicri:Area/PubMed/Curation">003C43</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">003C43</idno><idno type="wicri:Area/PubMed/Checkpoint">003C43</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">003C43</idno><idno type="wicri:Area/Ncbi/Merge">009B65</idno><idno type="wicri:Area/Ncbi/Curation">009B65</idno><idno type="wicri:Area/Ncbi/Checkpoint">009B65</idno><idno type="wicri:doubleKey">0305-182X:1998:Scott B:the:masticatory:parotid</idno><idno type="wicri:Area/Main/Merge">009A87</idno><idno type="wicri:Area/Main/Curation">009653</idno><idno type="wicri:Area/Main/Exploration">009653</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">The masticatory-parotid salivary reflex in edentulous subjects.</title><author><name sortKey="Scott, B J" sort="Scott, B J" uniqKey="Scott B" first="B J" last="Scott">B J Scott</name><affiliation wicri:level="4"><nlm:affiliation>Department of Prosthetics, King's Dental Institute, University of London, UK.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Department of Prosthetics, King's Dental Institute, University of London</wicri:regionArea><placeName><settlement type="city">Londres</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Grand Londres</region></placeName><orgName type="university">Université de Londres</orgName></affiliation></author><author><name sortKey="Hassanwalia, R" sort="Hassanwalia, R" uniqKey="Hassanwalia R" first="R" last="Hassanwalia">R. Hassanwalia</name></author><author><name sortKey="Linden, R W" sort="Linden, R W" uniqKey="Linden R" first="R W" last="Linden">R W Linden</name></author></analytic><series><title level="j">Journal of oral rehabilitation</title><idno type="ISSN">0305-182X</idno><imprint><date when="1998" type="published">1998</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Denture, Complete</term><term>Humans</term><term>Mastication (physiology)</term><term>Mechanoreceptors</term><term>Mouth Mucosa (innervation)</term><term>Mouth, Edentulous (physiopathology)</term><term>Parotid Gland (secretion)</term><term>Reflex (physiology)</term><term>Saliva (secretion)</term><term>Secretory Rate</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Bouche édentée (physiopathologie)</term><term>Débit sécrétoire</term><term>Glande parotide (sécrétion)</term><term>Humains</term><term>Mastication (physiologie)</term><term>Muqueuse de la bouche (innervation)</term><term>Mécanorécepteurs</term><term>Prothèse dentaire complète</term><term>Réflexe (physiologie)</term><term>Salive (sécrétion)</term></keywords><keywords scheme="MESH" qualifier="innervation" xml:lang="en"><term>Mouth Mucosa</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Mastication</term><term>Réflexe</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Mastication</term><term>Reflex</term></keywords><keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Bouche édentée</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Mouth, Edentulous</term></keywords><keywords scheme="MESH" qualifier="secretion" xml:lang="en"><term>Parotid Gland</term><term>Saliva</term></keywords><keywords scheme="MESH" qualifier="sécrétion" xml:lang="fr"><term>Glande parotide</term><term>Salive</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Denture, Complete</term><term>Humans</term><term>Mechanoreceptors</term><term>Secretory Rate</term></keywords><keywords scheme="MESH" qualifier="innervation" xml:lang="fr"><term>Débit sécrétoire</term><term>Humains</term><term>Muqueuse de la bouche</term><term>Mécanorécepteurs</term><term>Prothèse dentaire complète</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The parotid-masticatory salivary reflex has been studied in edentulous subjects. Salivary flow was recorded by siting a modified Lashley cup over the orifice of the parotid duct on one side of the mouth. Subjects chewed on small pieces of silicone rubber with their complete dentures for 1 min periods which resulted in a reflex secretion of parotid saliva. The secretion was greatest when the subject chewed on the same side of the mouth (ipsilateral) as the salivary flow was recorded. Less salivary flow resulted when the subjects chewed on the opposite side of the mouth (contralateral). Anaesthesia of the mucosa of the maxillary and mandibular denture-bearing area was achieved by placing a thin layer of anaesthetic ointment in the fitting surface of the dentures on the side ipsilateral to the Lashley cup. This resulted in a reduction of salivary flow in response to similar chewing cycles. The results confirmed the presence of a parotid-masticatory salivary reflex in edentulous subjects which appears similar in many respects to that of dentate subjects. It is likely that receptors in the oral mucosa are stimulated when an edentulous subject masticates with complete dentures and that activity in these mechanoreceptive neurones results in the reflex salivary secretion.</div></front></TEI><affiliations><list><country><li>Royaume-Uni</li></country><region><li>Angleterre</li><li>Grand Londres</li></region><settlement><li>Londres</li></settlement><orgName><li>Université de Londres</li></orgName></list><tree><noCountry><name sortKey="Hassanwalia, R" sort="Hassanwalia, R" uniqKey="Hassanwalia R" first="R" last="Hassanwalia">R. Hassanwalia</name><name sortKey="Linden, R W" sort="Linden, R W" uniqKey="Linden R" first="R W" last="Linden">R W Linden</name></noCountry><country name="Royaume-Uni"><region name="Angleterre"><name sortKey="Scott, B J" sort="Scott, B J" uniqKey="Scott B" first="B J" last="Scott">B J Scott</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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