CSD 2230HUMAN COMMUNICATION DISORDERSTopic 7Speech DisordersCleft Lip and Palate Major Landar!so" #he $oca% Trac#Disorders in&o%&in' c%e"# %ip and pa%a#e in&o%&e #he %ips( hard pa%a#e( and #he &e%) The *a%a#eAn#erior 2+3 is #he hard pa%a#eS#a#ionar,*)rpose is #o separa#e #he ora% and nasa% ca&i#ies*os#erior -+3 is #he so"# pa%a#eM)cosa% #iss)e and )sc%es $e%ophar,n'ea% MechanisCoponen#s-. $e%)2. M)sc%es in #he /ac! o" #he #hroa# The *)rpose o" #he $e%)The &e%) needs #o /e c%osed and #he ora% and nasa% ca&i#ies separa#ed 0hen 0e s0a%%o0 and d)rin' #he prod)c#ion o" os# En'%ish speech so)nds Soe Ters and De1ni#ions$e%ophar,n'ea% Cope#enceThe &e%ophar,'ea% echanis ade2)a#e%, c%oses #he por#a% d)rin' s0a%%o0in' and speech$e%ophar,n'ea% Incope#ence 3$*I4The &e%ophar,n'ea% echanis is incapa/%e o" separa#in' #he ora% and nasa% ca&i#ies d)rin' s0a%%o0in' and speech E/r,o%o'ic De&e%open# o" #he 5ace and *a%a#eDe&e%open# o" #he "ace5ored /e#0een #he 6#h and 7#h 0ee!s o" 'es#a#ionRes)%#s "ro #he ")sion o"T0o andi/)%ar processesOne "ron#onasa% processT0o a8i%%ar, processesC%e"# %ip occ)rs 0hen #he ")sion process /e#0een #he "ron#nasa% asses and #he a8i%%ar, processes is in#err)p#edCD9ROM Ch.--.07 orphin' se2)ence depic#in' e/r,o%o'ic de&e%open# o" #he h)an "ace E/r,o%o'ic De&e%open# o" #he 5ace and *a%a#eDe&e%open# o" #he secondar, pa%a#e:on, hard pa%a#e and #he &e%)*rocess and ")sion occ)rs /e#0een #he 7#h and -2#h 0ee! o" 'es#a#ion*ro/%es or "ac#ors #ha# pre&en# ")sion o" #he pa%a#a% she%&es res)%# in an iso%a#ed c%e"# o" #he hard and+or so"# pa%a#e C%assi1ca#ion o" C%e"#s and C%inica% 5ea#)resC%e"#s are c%assi1ed as-. )ni%a#era% or /i%a#era% c%e"# o" #he %ip2. )ni%a#era% c%e"# o" #he %ip and pa%a#e3. /i%a#era% c%e"# o" #he %ip and pa%a#e;. s)/)co)s c%e"#6. /i1d )&)%a C%e"# LipIn&o%&es #he &eri%ion /order o" #he )pper %ip and a, e8#end #hro)'h #he %ip #o0ard #he nos#ri%A9-7 on#hsSecondar, correc#ion*har,n'ea% ?ap26@ o" casesIpro&es &e%ophar,n'ea% cope#enceDone /e#0een >9-2 ,ears o" a'e Den#a% Mana'een#Iss)es re%a#ed #o che0in' and speechOr#hodon#is#s*ros#odon#is#so/#)ra#ors A)dio%o'ica% Mana'een#Midd%e ear diseaseChronic o#i#is edia*ersis#en# cond)c#i&e hearin' %oss *s,chosocia% Mana'een#5acia% di