Maxillary Landmarks

July 23, 2017 | Author: Rajsandeep Singh | Category: Lip, Dentures, Anatomical Terms Of Location, Primate Anatomy, Human Head And Neck
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GROUPING OF LANDMARKS

LIMIÄING SÄRUCÄUR S

Ä  ar t  t t at w gu u  avg a optu to of t  tur o a to gag au urfac ara wt out croac g upo t  uc acto

croac g upo t  tructur w a to ogt of t  tur a or or of t  ara w  faur to covr t  ara upto t  tg tructur w p cra rtto tabt a upport.

Ä  tg tructur of t  aa ar

. . . . . .

Laba fru Laba vtbu Bucca fru Bucca vtbu Hauar otc Potror paata a ara



  

˜ Fo of ucou bra at t  . ˜ Cota o uc. ˜ Prfor o acto. AÄÄACHM NÄ Supror fa  ap Ifror attac  o aba  of rg

Lab a

CLINICALLY

˜A V  ap otc  rcor urg pro akg to accooat aba fru ˜Ä  aba otc  t  aba fag of t  tur  ou b w & p oug to aow t  fru to pa t roug t wt out apuato of t  p.

     ·Ä at porto of t  ora cavt bou o o  b t  tt ggva & avoar rg & o t  ot r  b t  p & c k´ - GPÄ Vtbu  covr b t  g ucoa. SUBMUCOSA  t ck & cota aroar tu & atc fbr

CLINICALLY Ma uc of t  p ± ORBICULARIS ORIS for t  outr urfac of t  aba vtbu. It to p o t  upport rcv fro t  aba fag & poto of t  tt . Ä  fbr ru orota & av rct pacg ffct o t  tur.

± 

It for t  vg  btw t  aba & bucca vtbu. It a b a g or oub fo of ucou bra.

It a t  foowg attac t ˜L VAÄOR ANGULI ORIS attac  bat & ffct t  poto of t  fru. ˜ORBICULARIS ORIS Pu t  fru forwar ˜BUCCINAÄOR Pu t backwar Hc t rur or carac for t acto.

±   ˜ It t fro t  bucca fru atror to t  auar otc potror . ˜ It  var wt t  -cotracto of t  buccator -poto of t  ab -aout of bo o  t  aa.

CLINICALLY

Ä  ta  of t  bucca fag of t  tur  ou b aut ot to av a trfrc to t  coroo proc urg out opg . Hc t  bucca vtbu  ou b aur wt t  out ar a co a pob.

Ö   A pro btw t  aar tubrot & auu of t  a ptr go pat It  oft ara of oo aroar tu.

Ä  toatra borr of t  tur rt  t  auar otc . Ä  tu  t  rgo ca b pac to ac v t  potror paata a. So f t  tur borr  pac atror t w oo t rttv proprt.

        Ä  oft tu at or aog t  ucto of ar & oft paat o w c prur wt  p oogca t of t  tu ca b app b a tur to a  t  rtto of t  tur -GPÄ It prvt t  ar tr btw t  tur ba & oft paat

Ä  potror paata a  v to

˜ PÄ RYGOMAXILLARY S AL t acro t  auar otc & t -  atroatra to   t  ucoggva ucto o potror part of aar rg

˜POSÄ PALAÄAL S AL t btw t  aar tubrot.

VIBRAÄING LIN S

Vbratg ara)-A agar  raw acro t paat t at ark t  bgg of t  ovt of oft paat w  t  patt a  µa  tg fro o auar otc to t  ot r auar otc  g uua   frot of fova paata.

Ä  ta  of t  tur  ou t at at to t  vbratg . Fucto of t  potror paata a ˜A  rtto ˜Prvt foo accuuato ˜Copato for po rato  rkag ˜Ruc t  tc for gag rf u to owwar ovt of t  tur urg cg

SUPPORÄING SÄRUCÄUR S ˜ Loa barg ara ˜S ow a rg rorpto ur cotat oa. ˜Dtur  ou b g uc t at ot of t  oa coctrat o t  ara. ˜Äwo t p of tr barg ara prar tr barg ara coar tr barg ara

SUPPORÄING AR AS IN ÄH MAXILLA

PRIMARY SÄR SS B ARING AR AS

. Har paat Ä  orota porto of t  paat atra to t    t  prar tr barg ara. Ärabcuar pattr  t  bo  prpcuar to t  rcto of t  forc t u wt tag a aout of forc.

. Rua rg Porto of t  avoar rg & t oft tu covrg w c ra foowg t  rova of tt . -GPÄ Ma t  potroatra porto of t  rua rg  t  prar tr barg ara.

S CONDARY SÄR SS B ARING AR AS

. Ruga Mucoa fo ocat  t  atror rgo of t  paata ucoa.

. Maar tubrot Bubou to of t  rua rg  co & t r oar rgo. Ä  ar coar tr barg bcau t  ar at k to rorb.

R LI F AR AS

Ä  ar t  ara w c t r rorb ur cotat oa or av frag tructur wt  or ar covr b t  ucoa w c ca b a trauat & c  ou b rv. Ä  ar ˜ cv papa ˜M paat rap  ˜Fova paata ˜Äoru paatu

R LI F AR AS

. Icv papa Poto  tructur tuat b  t  ctra cor. W a rf ara ? t pot of t  aopaat rv & v. Hc t  ara  ou b rv to prvt cro of t  trbutv ara & parat a of t  atror paat.

M paat rap 

Poto a utur ara covr b t  ubocoa. W a rf ara ? t  ubucoa  t   paat utur  vr t . Hc rf  ou b prov  t  tur covrg t  utur.

Fova paata ˜For b t  coacc of uct of vra ucou ga. ˜Gu to ocat potror borr of t  tur. ˜Patt wt t ck rop ava t   ou b ft ucovr to prvt t  pact of t  tur.

ÄORUS PALAÄINUS Har bo argt   of roof of t  out   of pop. Covr b t  ucou bra. Rf  ou cofr accurat to t   ap of t  toru bcau t  tur  robb of t  upport ara.

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