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1、口腔生理学术语(S)Saturatedsolutions-Saltssuchastheapatitesdonotreadilybeeionizedanddissolveinoreionscandissolvethesolutionissaidtobesaturated.Theconcentrationofionsinasaturatedsolution,itssolubilityproduct,isconstantforeachsalt,ataneutralpH.Ifthesolutionbeesmoreacidic,moreionsca
2、ndissolvefromthesolid.Salivaisasupersaturatedsolutionofcalciumphosphate.Schembersofafamilyofnerve-supporting(neuroglial)cells.TheSchyelinsheatharoundnerveaxons.Sclerotic-hardened,asinscleroticdentine,arylesionhasbeenrestored.Itismostmonlyduetofailureoftherestorationatitsm
3、argins,arginsoftherestorationhaveachievedapropersealagainstthetooth.Septa-thethinplateofbonebet=aine)ispresentthroughoutthebody,especiallyinbloodplateletsandintheintestines.Itsreleasefrombloodplateletscontributestothepain,vasoconstrictionandinflammationafterinjury.Innervo
4、ustissueitfunctionsasaneurotransmitter,mainlyinthemidbraininclustersofcellscalledtheraphe,andinthemedulla.Thefibresofthesecellsconnectandspinalcord.Itthereforeexertsastronginfluenceoverarousal,sensoryperception,emotionandthought.Drugsovalofserotonincanreducedepressionandp
5、ain.Serous-ablesserum.Serum-thefluidponentofbloodfromoved.Sesamoidbone-asmallboneetacarpaljointofthethumbandisofuseindeterminingtheskeletalageofachild.Sharpey'sfibres.-arecollagenfibresentuminordertoanchorthem.seealsoextrinsicfibres.Sialoproteins-afamilyofadhesionmol
6、eculesedbycellsliningtherootsurfaceandinfluencescementoblastdifferentiationineralisation.Dentinesialoproteinappearstoinhibitmineralisation.Osteoclastsadherebothtobonesialoproteinandosteopontin.Sinus-acurvedoutholloanddrainsintothebackofthethroat.Forexample,maxillarys.,eth
7、moid,s.,sphenoids.Solubility-product-avaluefoundbymultiplyingtheconcentrationofpositiveIONSbytheconcentrationofnegativeionsinasolutionofasalt,hence[Ca]+x[P04]-=Ksp(solubilityproduct).ThevalueforKspisconstant.Acidhelpsincreasethesolubilityofaandibularligament-aligamentandi
8、bletothespineofthesphenoidbone.Spongy-bone-thebonebeneaththecorticalboneodellingtoformaspongyinn
