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3 ... qr S ' =C =S7,4[5. K7 p9! (Burston }G! i9e) ' =S7 A' =C Ls p/ A7 6(2S :$( 6R D7 0. =CQ (5 D7 ` $ ~! 6; A? (Labius superior) B p/ A7 6(2S :/? 6R/ A/& 0. =CQ (6 (Burston }G! i9e) Sublabial =C =S7 A/7 6(/2S :$/( 6/R A/&. =C/Q (7 Incisor! (! 0. 6; A?) Labius Inferior6; (A& # ~!, 7 6; A?) Inferior _#/ Pog' =C/ _# Pog A7 6(2S :6F =CQ (8 ' v;/) J/(" D/7. A7 6 :Nasolabial Angle (9 (57! 0. 6F? v; A7 6 : Mentolabial Angle (10! =* - ;>?) ;27 3/)<* : 19 =/G? / / /L 49,(<,7 ;K,4 051 A/(& O/! /XS A(&, 7 xg 6( 67.5S? 7 XS 7 8 6G.; 7 =?,7 v<! L5. X [5. A,4$-(" ` AG! ANB 6,%N 67 6<! 7 Witt's app./ X/ /7 6G.; A (3)`- /? /7 7/ 8!./ 6/g 5" 6G.; z?5!, 6S / 6/S /? 6/<! FMA $ A5B84. 3gR 468 Short face Long face c//c,//(<,//7 =// //"{ T//7? /? Z/" =/! /%9. % 6" 4'.X =#/! /2 =/%< '.X 8! =C/Q A/7 7 /8! D/7 0.? =8#? =CQ (A-Sn) ' =S7 Holdaway /G.; i/9e /7./,/ 468 Z/" / ( +1 Z7 =CQ 3JK < /4 c/c 6" 468 g %,%9. " 6" 7 '.X/ =/4, /7 6/" Pilot 6/G.; 6/7 6/<! /7 6/7 / 27 'D,/46/8 T?/R 2 36, /7 6/G.; A/ /7 /9,/7./ =/.=Sg& 2 '.X '/ =S7,4m T 6G.;,4m : 5!9 0!! 67 6" 7 =C (1T) :=C =S7,4m SNA (1 SNB (2 ANB (3 FMA (4 Basal Angle (5 Witt's app (6 U 1 to FH (7 IMPA (8 U 1 to NA (9 L 1 to NB (10 (1 T) :' =S7,4m Stomion Subnasal p/ A/7 6/(2/S : D7 0. `E (1 Stomion Sublabial p/ A7 6(2S : A& 0. `E (2 Gnathion Sublabial p// A/7 6(2/S : 6//F `E (3 =S7 A p A7 6(2S :? 6R D7 0. =CQ (4

4 194 $84 8R " FMA (p=019)7, 5G #984, $ `E 7 %5! A& 0.? =CQ.7 L 1 to NB (p=002) =8#/? =,5G p9! L 1 to NB (p=015) /5G p/9! U1 to FH (p=001) /%5! A& 0.? \/. 6/F '/ =/S7 =C/Q. $, f/x! 6/"./R 7 FMA(p=047) kl! =!, $/,/ #984 6Ç4 `9. 6 6F.8 7, 5G #984@ `9.5 6 $ A IMPA(p= 048),U l to FH(p= 005),U l to NA (p= 02), ANB (p= 024), FMA (p= 038)../ T/2R _/ i/9e /7 (4-1 `/ < ). $/ / 6/7 =9#/ witt s app regression. `E AG!,7 =84 TK,4m 6/ 6/" $/./ A/ A5B84.= K7 D7,/ =#/ 0!! 67 U 1 to m. `9.5 6 =S AG!, O.X,4 %. =9k 67 % $567 A A 6S// /? /7 Trace / '//.X G! /9 A/./ 6# 6/.,4 7 4 T/7? 5(" \. 67 6" 7 %88 77 % =/S7,4//m A/7 p9! 6G.; A.7.9? Multiple regression analysis X 7 ' =C.5S? 7 Pearson correlation /*2" (p=037) /7,5G 0. `E 6G.; A / /7 $/ Witt's app (p=03) L 1 to NB.=//,//? $//5F p//9! =C =S7,4[/5. ANB (p =032) /7 /? D/7. =C/Q A//7 =C/Q./ / 5G p9! U 1 to NA (p=032) 7 G 5G 6/R D7 0..=g/ Z8 6/7 IMPA (p =032) * 3/)<*?) ;27 3/)<* 07 B*1C/ DE :1A SNA SNB ANB FMA WITS BASAL Angle U1 to FH IMPA U1 to NA L1 to NB SNSTO * / 349* SLGN POG-POG' / 334* STOSL / 388* / 496** A to A' * / 358* 004 U1 to ULIP * B to SL / 401* L1 to LLIP / 521** MENTOLABIAL ANGLE / 374* 0 / 347* ** - 331* - 384* KL J B*1C/ * 01 KL J B*1C/ **

5 ... qr S ' =C =S7,4[5. K7 p9! L1 to NB, Witts, SN-STO 07,J6 B*1C/ DE :2A Sig t Standardized Coefficients Unstandardized Coefficients Beta * 3L5 B / 929 1/ / 038 Constant 007-2/ Witts app 009 2/ L1 TO NB SN-STO= (-0.366*Witt s app) + (0.538*L1 to ) Sig t FMA, L1 to NB 0"# MD 07,J6 B*1C/ DE :3A Standardized Coefficients Beta Unstandardized Coefficients * 3L5 B 000 4/ 497 2/ 212 9/ 946 Constant 160 1/ FMA 016 2/ L1 TO NB STO-SL= (0.116*(FMA) + (0.519*(L1 to NB)) * - 3/)<* 5)7 Mentolabial angle 07 "N,J6 B*1C/ DE :4A Sig t Standardized Coefficients Beta Unstandardized Coefficients * 3L5 B 000 5/ / / / / 693 4/ / / Constant ANB IMPA U1 to FH Model 1 Model 1 Model 2 Mentolabial Angle=(4.457*ANB)+(-0.865*IMPA)+(0.616*(U1 ti FH)) /584 $ W& 5" E K $ w"r. W5/< A 69. 6" (7) 8 =S $7,8 /%! / Mamandras./S/ jx! G qr 14 /! qr W5< D7 0..E 6" " $5 K O7 $ / / '/ =/S7!X G.; >F 67 X,%7" /! 0..E 6" 7 G Subtenly 0. `E

6 196 $84 8R " /9< /7 6/5 7 =R =.R,.X 6%!.57 6? 7 x8! %</! T/7? 49/ 6" 54 $ %! K7 '/ /k /!/ /2,/% I A/ Ñ /%9. =G/Q 67 6<! (16) Bloom $/////F,/////S T///// /K $/87 $/ /G7 T/9?,/4'.X/ A/5B84./"/ 6/%! /9 Z5/! F %9. 6".R 6/" / 6L A 67 K,%! Hillesunds.,-/.S =/G? /7,/7 =.R A%7 =R/ =/.R /%9. $ /? /2 '/ =/S7.7 $-(" % A/ /7 Witt's app 6< 5/94 A 7 ANB 6 Cl II 6/ ; 7 O/ /< /7 f/8l / /(1/72 /7 FMA 6/./7 6/G.; /,/468 H /!/ 27/9 A/ 7 Basal 6 6< 28 A $/87 A/,/8 `/E Z/S 6/7 T/8! / A $-(" ` xj" f 67,R! A 6" 7 114/5 A 7 U 1 to FH,.7 H9! $87 U 1 to NA / 6< 101/5 A 7 /( 7/7 A 7 L 1 to 6/26 A 7 ÉN/K 67 D7,5k 9# $-!& 54$ 84 A/ 6/9. 6" 7 AS C? 67 =9# A&.7 57Z& T7? 6S f ` f Witt's /7 p/9! D/7. `E 6G.; A _ i9e 7 7 6",6 67? A&,4# =G? app $/! D7 0. `E Z4" 4 Witt's app $ ZS,/L54 / Z/S /7 6/" =5G $7 A.7 3/E.// 4/ D7 0. `E Z4" Cl II S D/7. /? /8" =C/ Q ANB Z/S /7 /,/%9., /(" E 67 Cl II S 4 _/ /7 6S A.7 O!4 >CQ!" /7 `/E Cl II S 6" 7 G 6" Rakosi 6G.; /46/S T/../ 4/ D7 0. /!",D/7. 6/" /7 / A/ / /! / AS/ /?!(< 09! AS \. kr1 AS/ /? /7 6/G.; A/ i/9e /7./ D7 OS A. D7 0. `E Z4" A& T/8!./ 16! A& 0..E.. T8!. 18! "g W5< A /4 6/" 6L A 67 K,%! Genecova,/7 / $ 7 6# A5 A7 A5 A7@ #5< 4.55" 67L! %9. A/./ %9. %7 $ A5/ /,/8" $// $// 6" =./R /9k 6/7 /4 G/ 6/ '/L `/ (9).5 %9.,G7 /4 6/" /7 /G Subtenly %9. =CQ 4 %9. =CQ ZS A5 A7 W5< /4 /%9. =C/Q ZS. 14 G7.. =C/Q / /% 6/"./R 5" & 6 (7). }?. =C/Q w"/r Mamandras,%! x "g W5<. 14 qr W5<. = 67 =C/Q 6/" / 6L A 67 K,%! Nanda.7 ZS.18-7 =K5 E 67 ^9! %9. /. =C//Q w"//r 6//7.// 13 //R $//K 18 /R $#/& j/x! A/ 6/"./R 5/ "{ G.; 67 6<! 2. / T?/R./ A/ 6" I 67 '/ =/S7 =G/Q 7,7 95 W5< /S 6/G.; A/ g. 7 %9. 6R ÉNK 67,/% SE. X qr kl/! / =/4 \/. 6/7,.X/ 4;K A 8#?.? }(C P75 7 4;K /X! 6/7 / 8#? X,% 7 67 q/ /7 O.X,4 9 // =// 6//7,//%// //8 6//< // Baumind $F,S 6<! O.X S =/G;? '/ /<.= 6S? (13) Burston (12) =/S7 6/7 p/7 O.X,46S #X! T/. 6/" K >F 67 7 =C =S7 67 =9# ' 6/" 7 X H ' =S7,g&m! $,/%! z?/5 4/ /X _/ 09/ / A $/ = A8 %9. `w,7.7 6S 2

7 ... qr S ' =C =S7,4[5. K7 p9! /" /L.// 4 D7 0.?,7 6(/ 6/7,/R! `8G E 67 D7 0. =R < 6" 7 I T7? W& AG! A&,4# IMPA 6 D7 0.? =8#? =CQ A7 6G.; A A/&. =C/Q A7 SE =S G p9!,6 67. =S ># E9! L 1 to NB? =CQ A&,4# AS?!(< 0 7 =8#/? /8" =CQ A& 0. 6R ' =S7 7 Kasaki /! _/ A/./ D7 0.?, 6/",6/ 6/S /? 6<! (20) /! /2 fx!,8 G7 A7 E9! =#! D7 0. $( =CQ 7!,4# =G?." & B 6; ' =S7 =CQ 7 6" 7 0(; A 54$ 6G.; A T2R _ 4 6F =CQ ZS 2 fx! ZS 6F fx! A7. f5 #7 -/./S A T/.. / 2/K 6G.; A `/9. 6/./7 /C 6/F " 67 ( -,4m 7,5G p9! T# ^J" T $5 67 $ 6G.; 6S (22) Gerald (21) Battagel. 4 A $8K `9. 6 A7 6" 7 " 'J %7 E 67 Gerald. <,5G p9! A =C =S7 `9.5 6 A7 6" 7 " $5 K 6G.; <,5G p9! 6Ç4 A/ =C =S/7 /7 /m/ A/ p/9/! // i/! A/ _/ /.7 FMA,ANB,U 1 to FH,U 1 to NA,L 1 to NB,IMPA =G? 7 p/9! `/9./5 6/ Gerald /I i/9e 6F =CQ 2! 6G.; A 6" 6$84.? (Chin projection) ( ' =S7 K >F 67 (9? G.; 584 $-(" ` f 69. ] kl! =! f5 #7 X,] 5! <.7 '/ =S/7 /X T( 7 4$-(" =S7, 7 'L G.; _@46(" 6%! '54 =S7, 7 'L G.; 6%! '54 $5"! 6",6 67.4? kl! =! #7 '.= MC =C ' =S7 A7? 6;7 A/7 /"/ $/5 6/" (17) Nanda,/%! /7 46S A/& D/7 /m! /7 A/&,4#/ /<6/7<./7/ =S E9! 6Ç4,4# us =G? 6" MC QR 6G.; =/ K7 %, T8! 67 =9# =84 A&. /C84 (18) Saxby,/%! _ 7 6S A 6" AS// //? / $// 6//",//S //(" //E 6//7 < =( 67 A A&,4# 5 /9. A/S < ' 7 >" T95 i/9e /7./ %9. G9E1 =G? 09 $87 A :=X $! Multiple Regression. T2R _ Sn-Sto=( Witt's app)+(0.538 L 1 to NB) FMA A//& 0. f/x! A7 6G.; A _/ i/9e /7 7 6",6/ 67 =S, 5G p9! L 1 to NB A& 0. 7 `E FMA ZS,7 `E <Hyper divergent,%!2 $7 / /! $ =( 6" = I A/& 0. 6F =CQ 6" L. hs ' =S7 7;! $ FMA 7 5G p9! A& 0.? T8 1 S $ %9. Z" =.R <. I 67 $//7 / //7 //" $// `// (19) Perkins A. 6" A& 0. A/ /? 9 7 6" 7 MC # E 67 6G.; 6/" // / A& 0. `E Z4" A&,4# /9. 5 =/8R AS = =( 67! A E/9! /? D/7. =C/Q 6/G.; A.7. $/ U 1 to NA 7 ># E9! ANB 7 xg 9#/ >#/!5& ANB 6/ Z/S 7 6",6 67 / /? ÉNK 67 D7 0. =CQ Z4" D7 OS /84 =CQ >" ' =S7 < A/.// D/7 OS ># AS?!(< 7 kasaki (18) Saxby,/%! %7/ E 67 6L T/2R _/ x/ /7.7 6S? (20) := I $! Multiple Regression. A- A =( ANB)+ (0.203 U 1 tona) ^/G9E D/7 O/S,%/ AS/ /?!(< 7 A5B84 6; Ü5.8 $ W& AS? 9

8 198 $84 8R " 6o '54 =C ' =S7 67 '! 6<!... W5< i(; $" 6! 7. $ :E MC!.78 S" O.X,4' 7 3),* $/S %7 < 67 6<! 7 6" /I 67 A5F ' =C =S7 T7 kl! 67 6<! 7 X $87 NC,%!X! REFERENCES 1. Jacobson A. Radiographic cephalometry from basics to videoimaging.1 st ed.chicago:quintessence Pub Co; Sarver DM.Esthetic orthodontics & orthognathic surgery.1 st ed.[s.l]: Mosby; 1998,chapter1. 3. Graber,Vanarsdall.Orthodontics;current principles and techniques.3 rd ed.missouri:mosby;2000, Park YC,Burstone CJ.Soft tissue profile:the fallacies of hard tissue standards in treatment planning.am J Orthod. Dentofacial Orthop.1986Jan;90(1): Hellman M.Some facial features and their orthodontic implication.am J Orthod Oral Surg. 1939;25: Proffit OW.Contemporary orthodontics.2 nd ed.missouri: Mosby;2000, Subtelny JD.A Longitidual study of soft tissue facial structures and their profile characteristics defined in relation to underlying skeletal structures. Am J Orthod. 1959;45: Mamandras AH.Linear changes of the maxillary and mandibular lip. Am J Orthod. 1980;94(5): Genecov JS,Sinclair PM,Dechove PC.Development of nose and soft tissue profile. Angle Orthod March; 60(3): Nanda RS.Growth changes of the soft tissues profile. Angle Orthod. 1990;60(3): Hillesund E,Fjelid D,Zachrisson BU.Reliability of soft tissue profile in cephalometrics.am J Orthod 1987 May; 74(5): Baumrind S, Frantz RC. The reliability of head film measurement. Am J Orthod Feb1971;60(2): Legan H, Burstone CJ.Soft tissue cephalometric analysis for orthognathic surgery.j Oral Surg.1980;38(10): Satravahas, Schlegel KD. The signifance of integumentary profile.am J Orthod.1987;92(5): Bloom LA.Preoral changes in orthodontic treatments. Am J Orthod. 1961;47: Hershey HG.Incisor tooth retraction and subsequent profile changes in post adolescent female patients.am J Orthod. 1972Jan;61(1): Rains M,Nanda R. Soft-tissue changes associated with maxillary incisor retraction 1982;81(6): Saxby P,Freer T. Dentoskeletal determinats of soft tissue morphology. Angle Orthod. 1985; 55(2); Perkins RA, Staley RN. Change in lip vermilion height during orthodontic treatment. Am J Orthod Dentofac Orthop. 1993;103(2): Kasai K. Soft tissue adaptability to hard tissue in facial profile. Am J Orthod. 1998;113(6): Battagel JM. The relationship between hard and soft tissue changes follow treatment of cl II division1 malocclusion using edgewise-frankel appliance techniques. Eur J Orthod May 12(2): Fitzgerald JP,Nanda S.An Evaluation of the nasolabial angle and the relative inclination of the nose and upper lip. Am J Orthod Dentofacial Orthop. 1992;102(4):

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