Mokhoa oa meno oa lintja
Lintja

Mokhoa oa meno oa lintja

 Ka tloaelo, lintja tsohle li na le molars tse 42, empa mefuta e meng e nang le li-muzzles tse khutšoanyane, tse bitsoang brachycephals, li ka 'na tsa e-ba le meno a sieo (oligodontia). Ho boetse ho na le bofokoli bo joalo ka palo e ntseng e eketseha ea meno (polydontia). Tlhaloso ea alphanumeric e sebelisoa ho rekota mokhoa oa meno oa lintja.

  • Li-Incisors (Incivi) - I
  • Caninus - P
  • Premolyar (Premolars) - P
  • Molars (Molares) - M

Ka foromo e behiloeng, mokhoa oa meno oa lintja o shebahala tjena: mohlahare o ka holimo 2M 4P 1C 3I 3I 1C 4P 2M - 20 meno a tlaase mohlahare 3M 4P 1C 3I 3I 1C 4P 3M - 22 meno leino, 'me lengolo le bontša mofuta oa leino. : mohlahare o ka holimo M2, M1, P4, P3, P2, P1, I3, I2 I1, I1 I2 I3, C, P1, P2, P3, P4, M1, M2 mohlahare o ka tlaase M3, M2, M1 , P4, P3, P2 , P1, I3, I2, I1, I1, I2, I3, C, P1, P2, P3, P4, M1, M2, M3

Haeba u e hlalosa ka mantsoe a bonolo, joale ka mohlahareng o ka holimo oa ntja ho na le li-incisors tse 6, li-canine tse 2, li-premolars tse 8, molars tse 4, mohlahareng o ka tlaase - 6 incisors, 2 canines, 8 premolars, 6 molars.

 Leha ho le joalo, mokhoa oa meno oa meno a lebese a lintja o shebahala o fapane, hobane. P1 premolar ke ea matsoalloa a moo 'me ha e na lehlakisi le hlabang. Hape, M molars ha e na li-antecedent tsa lebese. Ka hona, haeba u ngola mokhoa oa meno oa meno a lebese, o shebahala tjena: Mokhoa oa meno oa lintja pele o fetoha ka tsela e latelang: mohlahare o ka holimo: 3P 1C 3I 3I 1C 3P - meno a 14 mohlahare o tlaase: 3P 1C 3I 3I 1C 3P - 14 meno kapa mohlahare o ka holimo : P4, P3, P2, C, I3, I2, I1 I1, I2, I3, C, P2, P3, P4 mohlahare o ka tlaase: P4, P3, P2, I3, I2, I1 I1 , I2, I3, C, P2, P3, P4  

Phetoho ea meno ho lintja

Phetoho ea meno ho lintja e etsahala ka karolelano ha a le likhoeli tse 4. 'Me e etsahala ka tatellano e latelang: 

Tatelano ya ho fetola meno ho ntjaLebitso la menoLilemo tsa leino la ntja
1Hlakola li-incisorsLikhoeli tsa 3 - 5
2Mahlaku a tsoaLikhoeli tsa 4 - 7
3P1 premolar e holaLikhoeli tsa 5 - 6
4Li-premolars tsa lebese lia oaLikhoeli tsa 5 - 6
5Molara o hola M1 M2 M3Likhoeli tsa 5 - 7

 Tlhokomeliso: Li-premolars le molars ntle le li-antecedents tse hlabang li hōla 'me li lula ka ho sa feleng. Ke habohlokoa ho hlokomela hore mefuta e meng ea lintja e na le likarolo. Ka mohlala, premolar ha e hōle. Kapa molari oa mela ha o fetola meno, empa a lebese ha a tsoe. Tabeng ena, ho molemo ho ikopanya le ngaka ea meno le ho sebelisa ho tlosoa ha meno a lebese. Polydontia le oligodontia li ka bontša ho se leka-lekane ha liphatsa tsa lefutso, ho fepa ka mokhoa o sa lokelang kapa maloetse a fetileng (rickets, khaello ea khalsiamo), hobane hoo e ka bang lintja tsohle li na le 6 * 6 incisor formula ka liphatsa tsa lefutso. Hape ho loma ho bohlokoa. Mefuta e mengata e lokela ho loma ka scissor, empa ho na le mefuta eo ho loma ha undershot e tloaelehileng (brachycephalic).

Mokhoa oa meno oa lintja: sepheo sa mofuta o mong le o mong oa meno

Joale a re ke re bue haholoanyane ka morero oa mofuta o mong le o mong oa meno. cutters – E etselitsoe ho loma likotoana tse nyane tsa nama. Mafahla - li etselitsoe ho qhaqha likotoana tse kholo tsa nama, 'me mosebetsi oa tsona oa bohlokoa ke tšireletso. Molars le premolars – e etselitsoe ho sila le ho sila likhoele tsa lijo. Ke habohlokoa ho hlokomela hore meno a phetseng hantle a lokela ho ba masoeu ntle le letlapa le ho fifala. Ha lintja li tsofala, ho roala meno hoa amoheleha. E ka ba ea sebelisoa ho fumana hore na ntja e na le lilemo tse kae. 

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