新编科技英语阅读教程第二章分析解析课件.ppt

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1、UnitTwo:Medicine于丽陈琰洁萨拉麦提翟良锴WhatYourMouthCanTellYourDentistAccordingtotheAmericanDentalAssociation,morethan40seriousailments,includingdiabetes,bulimia,braintumors,andAIDS,canbedetectedinthemouth.“Themouthisthemostvisibleandaccessiblebarometerofthebody’shealth.”-

2、Dr.LawrenceCohen“Apatient’ssurvivalrateisdirectlyrelatedtothetimethecancerisfound.”-Dr.TerryRosenbaumTextWhatYourMouthCanTellYourDentistPartIBytellingtwostoriesthattwopersonscheckedouttheirseriousdiseasesearlythankstotheirdentists,theyillustratethatsomelife-thre

3、ateningdiseasescanbedetectedduringanoralexamination.PartIIDentistsmayalsodetectnumeroushealthproblemsthatarenotlife-threatening.PartIIIRegularpreventivecareisnotonlyforthehealthoftheteeth,butfortheoverallhealthoftheindividual.--Heartdisease.Gumsthathaveturneda"b

4、rightbeefyred"orpurple.Kravitzcheckshispatients'bloodpressurewhenhenoticesthosesymptoms.--Type2diabetes.Gumsthatbleedattheslightesttouchalthoughthereisnoplaqueevident.Kravitzsaidpatientswithdiabetesalsotypicallyhavesoreselsewhereontheirbodiesthattheymaynothaveco

5、nnectedtothedisease.--Acidreflux.Teeththatlookwornandpitted,asifthey'dbeen"dippedinbatteryacid."Onlysometeethwillbeaffected,dependingonwheretheacidssettleduringaperson'stypicalsleepingposition.--Oralcancer.Gumtissueswithwhitespotsthatlasttwoweeksormore.(Kravitzs

6、aidspotsthatclearupmorequicklycanindicatemanyotherthings,includingsomethingassimpleashavingbittenintotoo-hotpizza.)--Leukemia.Fiery-redswollengumsthatjustwon'theal,distinguishablefromdiabetessymptomswithabloodtest.Followingaresomenon-oral-healthissuesandthepossi

7、blecluesKravitzsaysdentistsmaybeabletoidentify:--Osteoporosis.CertainblackspotsontoothX-raysthatindicateairpocketsanddeadbone.--Stress.Gumsthathavepulledawayfromteeth,orteeththatthemselvesarefractured.Allsortsoffungal,bacterialandviralinfectionscanenterthebodyth

8、roughcrackedteeth,Kravitzsaid.--Sleepapnea.Anenlargedtongueandinflamedgumsinthepartofthemouththroughwhichairpasses.--Pregnancy.Deeplyswollengumscanindicatehormonalcha