8 



HapyKHaa nymca ciiJibH'ke Bcero cjiHBaercH ct. 3aflHeä BHyTpeHHeii. IlepeAHin yrom> 

 3aflHefi HapyacHOH JiyHKH noAxo;i,uTT> h CJiHBaeTca ct, nepeAHeii HapyiKHofi ace jiyHKoii 

 ct. 6okv, ÖJiHace kt> HapyKH, 11 tojii.ko 3a^nm yrojit nepeAHeii BHyTpeHHeö jivhkh 

 CJiHBaeTCfl Bt tomt. »ce M'Bcrfj, rflis c/iHBaercH 11 nepeAHHH HapyncHaH h aaßHaa BHy- 

 TpeiiHHM JiyHKH, t. e. nocpeAHH'b 3y6a. IIpH AaJibH-BnmeMT> crnpamn, bt> BHAy öo/ibmeii 



II III MCHI.IIieil HHTeHCHBHOCTH CKJiaAOKT. KT. OCHOBaHlK) 3y6a, 9Ta IIpaBHJIbHOCTb MO)KeTT> 



11 HapyuiiiTbCfl. 3aAHie yrjibi saAHHXT. jiy hokt. bt. KopeHHOMT. B'ropoMT. (m 2 ) He cthjihcb 

 eine, TaKT. >Ke, KaKT. h 3aflHiS yront iiepeAHe-BHyTpeHHen JiyHKH 11 nepeAHift yronT. 

 3aAHe-Hapym'HOH ji}?hkh bt. m 3 . He Bnojiii'B cjihbuihmhch hbuhbotch h nepeAHie yrjiw 

 nepeAHeii napbi JiyHOKT. 111 j. Bt. HapyacHofi aotmhk'b m, o'ieHb cjiaöbiö HaivieKT. Ha 

 irnn^ejib. 



Oahoh h3t> xapaKTepHbixT. ocoöeHHOCTeii npeAKOpeHHoro nepBaro (pi) HBJiaeTCH 

 ero pa3TH i iie bt. athh!} kopohkh (cnepeAH — Ha3aAT>) BBepxy h bhh3}\ ,Ö,jiHHa ero bt. 



OCHOBaHill KOpOHKM 15 MM., a BBepxy 19 MM. 9TO npOHCXOAHTT. BCJIT^ACTBie 'roro, HTO 



3aAHe-Hapy>KHbiö öyropoKT. 3y6a, cnjnonreHHbiH bt. AiaroHajibH} r io CKJiaßKy 9ManH, uih- 



pOKO OTCTaBJIfleTCH TaKT. Äe, KaKT. H BT. CT'BAyiOni.eMT. p_., OTT. OCTaJIbHOH HaCTH 3v6a 



HasaAT.. 3aAHe-BHyTpeHHiü öyropoKT. cjiHBaeTca AiaroHajibHO Cb 3aAHHMT> yr.iOMi 

 HapyKHO-nepeAHefi JiyHOiKH, ott. KOTOpoft bt. 9Tomt. m'ect'b, öo.Tfee rnyöoKO (em,e 

 noAT. nOBepxHOCTbio CTHpaHia) HaMT^iaeTCH CKJiaAKa, coeAHHHbourafl sry nyHKy ct. 

 nepeAHe-Hapy>KHOH. To ace caMoe aojhkho CKa3arb h 060 bccmt. p_> 3y6T5, tojibko 3A"ECb 

 CK.aaAKa, coeAHHaKMii,aH nepeAHifl BHyTpeHHioK) h HapyacHyio jivhkh yxe noABeprnacb 

 CTiipaHibO. TyTT. KcraTH yKa3aTb xapaiaepHbiH oTJiHHHTejibHbiii npH3HaKT> 9Thxt. 3y6oBT,, 

 coöcTBeHHO oneubHXT., ott. 3y6oBT> noca — y>Ke He roBOpH npo Apyrie npii3HaKH. 9to 

 to, *ito SAT^Cb (y coöcTBeHHO oneHefi) nepeAHHH qacTb, nojiOBHHa 3y6a pi He cocTa- 

 BJiaeTT. 110 CBoeMy cxoactbv nepeAHeii nojiOBHHbi cnT5AVK)ui;aro KopeHHoro nepBaro (ni!) 

 3}-6a. y jioceö 9Th nacra coBepmeHHO TO»AecTBeHHbi. P 3 — TpeTiä npeAKopeHHoii 

 coctohtt. H3T. 3aAHeii CKjiaAKH, coBepmeHHO cxoahoh co CKnaAKOM 3aAHe-HapyKHaro 

 öyropKa npeAbiAym.HX'b p 2 h pi. ÜHa He bhotht} c.THBaeTCH ct. ocraribHOH qacTbio 3y6a 

 npH HM'BbomeiicH cTeneHH CTHpamH. OcranbHaa, öönbiuaa i iacib syöa coctohtt. H3T» 



TpeXT. ÖOTbUIHXT, BHy TpeHHHXT. CKJiaAOKT. H HeTBepTOH Hap\ r iKHOH, CXOAHIAHXCfl BCBXT, 



bt. OAHOMT. öyrp'B Ha M'fecT'B nepeAHe-Hapy>KHoö JiyHKH. CrnpaHiio noABeprHyTa thuib 

 3aAHHH nojiOBHHa 3y6a. Hanöonbuiafl jimma. BepXHeä noBepxHOCTH 3v6obt>: m 3 =25 mm., 

 111 2 = 2 2 mm., mi = 2i mm., p , = 19 mm., p ^ = 17 mm., p ;! — 13 MM. HaHÖO.TbUiaH 

 ATHHa ^eniocTH no jihhih, npoxoAHiu,eH y ocHOBaHin 3y6oBT> ott. saAHeft nflTKH ao 

 nepeAHeß qejiiocTHon AMpw> 21,5 cm. (nepeAHift KOHeirb qeniocTH oönoMaHT. h B3HTb 

 HacTOHuryK) A-THHy He npeACTaBnaeTCH bosmoähbimt.). BbicoTa neniocTH MeÄA\ T ni! h p x = 



3,2 CM. BbICOTa COHJieHOBHOH nOBepXHOCTH HaAT» nflTKOH (OTT. HH>KHHIO KOHU,a nHTKH) 



10 cm. IIInpiiHa coHneHOBHaro KOHAHJiK»ca (oörepTT.) 23 mm. Kohahtioct. cnaöo BorHVTT.. 

 Ero nonovKeHie no^TH nepneHAHKynHpHO kt. och hctk)cth, ct. cnaöbiMT. yKTOHOMT. ero 

 nOBepXHOCTH BHyrpb. Pa.'3CTOHHie ott. nepeAHaro KOHii,a 3}'6a p 3 ao Ha'iana nepeAHeii 

 HenKDCTHOH A bI P BI — 4° MM - PascTOHHie ott. 3aAHHro KOHii,a 111 AO Ha i iaTa 3aAHen 

 (BHyTpeHHen) HenbocTHoM Ai>ipw=30 mm. 



88 — 126 Boji'fee cTapyio jiTSByK) MeniocTb npeACTaBnaerT. JVe 88-- 126. ITpn cth- 

 paHin, HMTiBDu^eMCH Ha 9T0MT» oöpasu,*, y>Ke He saM-feTHO roro npaBii.ibHaro 

 CJiiHHiH yrnoBT. nyHO^eKT., o KOTopOMT. roBOpnnocb Bbiuie (3aAHHro ynia 

 nepeAHe-Hapy>KHoii h nepeAHaro yraa 3aAHe-BHyTpeHHefi .t}'hokt.). Ha 9Toh 

 ^eniocTH xopouio bhachi. xapaKTepT. 3-ii napbi 3aTHHXT. ji} r HO i ieKT> Ha TpeTb- 

 eMT. KopeHHOMT. (m :i ). Ohh B-b CBoeMT. cniamH APy rl . ct. Ap}* r OMT. oöpa3yiOTT. 

 rpyöo^Ky, AaKomyK) npn crnpaHiii Kpy>KOKT>, OTAT^neHnbiii ott. cpeAHeii napbi 

 jiyHOKT). nepeAHie ynibi nepeAHeii napw .i^'hokt. h sa'bci. eui,e pasA^TeHbi 

 oneHb TOHKoft m,eTbio — npOAonÄenieMT. ao^hhkh, HaxoAHureiicH Me»AV nepeA- 

 Heii napofi JiyHOKT.. 3aAHie yrjibi 3aAHeii napbi t^'hokt. m L . pa3AT5JieHbi noAo6- 

 Hoii »e m,ejibio. KaKT, CKasaHo Bbiuie, TyTT. Hejib3H y^Ke noAMT^THTb npaBii.ib- 



