舌向集中式和解剖式对老年全口义齿修复患者咬合功能和咀嚼系统功能恢复的影响比较

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[Abstract]ObjectiveTocompare theeffects betwenlingualcentralizedolusionndanatomicaloclusiononfunctionalrecoveryofoclusalfunctionandmasticatorysystemsinelderlypatientswithcompletedentures.MethodsThclinicaldataof8Oelderly patientswithdentulousjawsadmitedtotedepartmentofprostodontisofte8thMedicalCenteinChinesePLAGeneralHospitalfrom August2O21toMarchO24wereretrospectivelycollcted.Allpatientseretreatedwithcompletedenture.Amongthm，40casesere treatedwithlingualcentralizedolusionastheobsevationgroup.Anoter4Opatientsweretreatedwithanatomicaloclusionshecontrolgroup.Teousalfunction，hewingeficiencytemporomandiularjintdisoderindexlveolarnersotionatdot aftertreatment，satisfactionaferreatmentandadversereactionsduringtreatmentwerecomparedbetweenthetwogroupsbeforeand3 monthsaftertreatment.ResultsAfter3monthsoftreatment，themaximumbiteforceof heobservationgroupwasgreaterthanthatof the control group （ P<0.05 ），the occlusal contact time，standard deviation of Hue value value and bite force center offset value were less than those of the control group （ P<0.05 ），and the temporomandibular joint disorder index was lower than that of the control group （ P< （20 0.05）.At3monthsand6monthsaftertreatment，theabsorptionofalveolarbneintheanteriorandposteriortethoftheobevation group was less than that of the control group （ P<0.05 ）.The satisfaction of aesthetics in the observation group was lower than that in the control group （ P<0.05 ），andthesatisfaction ofcomfort，retention functionand language functionwas higher than thatin thecontrol group （ P<0.05， ）.There were no other adverse reactions such as denture los and base crack in the two groups.There was no significant difference in the incidence of pain between the two groups （ P<0.05 ）.ConclusionFor elderly patients with denture restoration，the occlusionfunctionandchewingfunctionoflngualcentralidousionisetertantatofnatoicalousio.Lingalcetralidc 蒋小霞，等，舌向集中式和解剖式对老年全口义齿修复患者咬合功能和咀嚼系统功能恢复的影响比较 clusioncanimprovethecomfort，retentionfunctionandlanguagefunctionofpatients，ndreducethecenterdeviationofbiteforcete poromandibular joint disorderandalveolar boneresorption.Anatomical has higher aestheticsthan lingual centralized.

[Key words] Complete denture；Lingual centralized occlusion；Anatomical occlusion；Occlusal function；Masticatory systems function

老年人由于身体机能下降，各器官功能退化，存在的口腔问题较多[1]。（剩余9047字）