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Anatomía internaAnatomía interna Herbert Cosio DueñasDoctor en Educacion Magíster en Estomatología Diplomado en Ortodoncia y Ortopedia Maxilar
HCOSIOD 1
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Anatomía InternaAnatomía Interna
HCOSIOD 2
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HCOSIOD 3
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HCOSIOD 4
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HCOSIOD 5
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HCOSIOD 6
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HCOSIOD 7
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HCOSIOD 8
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HCOSIOD 9
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HCOSIOD 10
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HCOSIOD 11
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HCOSIOD 12
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HCOSIOD 13
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HCOSIOD 14
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HCOSIOD 15
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HCOSIOD 16
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HCOSIOD 17
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Anatomía InternaAnatomía Interna
HCOSIOD 18
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HCOSIOD 19
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Erupción entre 7 e 8 anos e término da rizogénesis entre 9 e 10 anos
HCOSIOD 20
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Máximo (28mm), medio (22mm) y mínimo (18mm),
HCOSIOD 21
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Reta: 75%Curvatura apical vestibular: 9,3%
Curvatura apical distal: 7,8%Curvatura apical mesial: 4,3%
Curvatura apical palatina: 3,6%
HCOSIOD 22
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Tercio apical: forma circular Tercio medio: forma ovalada, con o lado mayor para o vestibular Tercio cervical: forma cónica triangular, con base para o vestibular
HCOSIOD 23
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HCOSIOD 24
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Erupción entre 8 e 9 años y la rizogénese entre 10 e 11 años
HCOSIOD 25
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Máximo (29mm), Medio (23mm) y Mínimo (18,5mm),
HCOSIOD 26
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Reta: 29,7%Curvatura distal: 49,2%Ligeira angulação: 4,7%Curvatura palatina: 3,9%
Curvatura vestibular: 3,9%Curvatura mesial: 3,1%
Baioneta: 1,6%
HCOSIOD 27
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Tercio apical: forma circular Tercio medio: forma ovalada, con discreto achatamiento proximal Tercio cervical: forma cónica triangular, con base para o vestibular
HCOSIOD 28
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HCOSIOD 29
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Erupción entre 11 e 12 años e término la rizogénese entre 13 e 15 años
HCOSIOD 30
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Máximo (33,5mm), Medio (26,4mm) y Mínimo (20mm)
HCOSIOD 31
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Reta: 38,5%Curvatura distal: 19,5%
Curvatura vestibular: 12,8%Curvatura mesial: 12%
Curvatura palatina: 6,5%Pseudo-baioneta: 4,6%Acotovelamento: 3,5%
Dilaceração: 2,6%
HCOSIOD 32
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Tercio apical: forma circular Tercio medio: forma ovalada, con discreto achatamiento proximal Tercio cervical: forma cónica triangular, con base para o vestibular
HCOSIOD 33
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HCOSIOD 34
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HCOSIOD 35
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Erupción entre 10 e 11 años e término da rizogénese entre 12 e 13 años
HCOSIOD 36
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Máximo (25,5mm), medio (21,5mm) y mínimo (17mm),
HCOSIOD 37
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Reta: 27,8%Curvatura palatina: 36,2%Curvatura vestibular: 14%Curvatura distal: 14%Bayoneta: 5,5%Pseudo-bayoneta: 2,5%
Reta: 44,4%Curvatura vestibular: 27,8%
Curvatura distal: 14%Curvatura palatina: 8,3%
Bayoneta: 5,5%
HCOSIOD 38
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Tercio apical: Conductos en forma circular totalmente separados Tercio medio: Conductos en forma circular separados por una ponte de dentina Tercio cervical: Dos conductos de forma elíptica, unidos por uno pequeño istmo
HCOSIOD 39
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HCOSIOD 40
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HCOSIOD 41
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HCOSIOD 42
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HCOSIOD 43
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Erupción entre 10 e 12 años e término da rizogénesis entre 12 a 14 años.
HCOSIOD 44
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90% presenta una sola raíz. Donde hay un solo conducto en el 54% y dos conductos 46%
HCOSIOD 45
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Máximo (26mm), Medio (21,6mm) y Mínimo (17mm)
HCOSIOD 46
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Recta: 37,4%Curvatura vestibular: 15,7%
Curvatura distal: 29,5%Bayoneta: 7%
Pseudo-bayoneta: 6%Angulación distal: 4,4%
HCOSIOD 47
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Tercio apical: Forma elíptica o circular Tercio medio: Forma elíptica, alongada de vestibular a palatino Terçio cervical: Conducto de forma elíptica alongada de vestibular a palatino, con achatamiento proximal.
HCOSIOD 48
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Tercio apical: Conductos en forma circular totalmente separados Tercio medio: Conductos en forma circular separados por un puente de dentina Tercio cervical: Dos conductos de forma elíptica, unidos por un pequeño istmo
HCOSIOD 49
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HCOSIOD 50
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HCOSIOD 51
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HCOSIOD 52
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HCOSIOD 53
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Erupciona entre 6 a 7 años y termina la rizogénese entre 9 a 10 años
HCOSIOD 54
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40% des los primeros molares superiores presentan 3 raíces. La raiz mésio-vestibular puede presentar un conducto en el 40% y dos conductos 60%.
HCOSIOD 55
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HCOSIOD 56
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HCOSIOD 57
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Máximo (25,5mm), médio (21,3mm) e mínimo (18mm),
HCOSIOD 58
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Raíz MVRecta: 21%
Curvatura distal: 78%
Raíz DVReta: 54%
Curvatura distal: 17%Curvatura mesial: 19%Pseudo baioneta: 9%
Raíz PReta: 40%
Curvatura radicular apical vestibular: 55%
HCOSIOD 59
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Tercio apical: Forma elíptica o circular para todos los canales Tercio medio: Forma elíptica, alongada de vestibular para palatino u Ovalar o circular para o DV e Palatino Tercio cervical: MV - Forma de círcular para 1 canal u "ovoidea" para 2 canales DV - Ovalar o circular P - Ovalar o circular
HCOSIOD 60
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HCOSIOD 61
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HCOSIOD 62
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HCOSIOD 63
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HCOSIOD 64
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Erupciona entre 12 e 13 años e término da rizogénesis entre
14 a 16 años
HCOSIOD 65
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3 raíces, pero la raiz mésio-vestibular puede
presentar un solo conducto en el 60% o dos conductos 40%.
Esto debido al achatamiento proximal.
HCOSIOD 66
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HCOSIOD 67
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HCOSIOD 68
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Máximo (27mm), médio (21,7mm) Y mínimo (17,5mm),
HCOSIOD 69
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Raíz MVReta: 22%
Curvatura distal: 54%
Raíz DVReta: 54%
Curvatura mesial: 17%
Raíz PReta: 63%
Curvatura radicular apical vestibular: 37%
HCOSIOD 70
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Tercio apical: Forma elíptica o circular para todos canales Tercio medio: Forma elíptica, alongada de vestibular para palatino e Ovalar o circular para o DV e Palatino Tercio cervical: MV - Forma de vírgula para 1 canal e "oitoide" para 2 canais DV - Ovalar ou circular P - Ovalar ou circular
HCOSIOD 71
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HCOSIOD 72
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HCOSIOD 73
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3 raíces separadas Raíces
vestibulares fusionadas
3 raíces fusionadas
Fusión de mesial y palatina
Fusión de distal y palatina
53%19.5
% 12.5%
8.5 %
5.8%
HCOSIOD 74
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HCOSIOD 75
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ACHATAMiENTOPROXIMAL
2os MS y 3os MS coronas y raices
ACHATAMiENTOPROXIMAL
2os MS y 3os MS coronas y raices
HCOSIOD 76
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HCOSIOD 77
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HCOSIOD 78
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HCOSIOD 79
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Erupciona entre 6 a 7 años y termina su rizogénesis entre
9 a 10 años HCOSIOD 80
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máximo (27mm), médio (21mm) e mínimo (17mm),
HCOSIOD 81
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Reta: 65%Curvatura vestibular: 18%
Curvatura distal: 15%Pseudo-baioneta: 2%
HCOSIOD 82
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Terço cervical, médio e apical: forma elipsóide com achatamento proximal Número e forma radicular: raiz única, forma elipsóide com achatamento proximal, podendo determinar a presença de dois canais: vestibular e lingual
HCOSIOD 83
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HCOSIOD 84
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Erupciona entre 7 a 8 años y termina su rizogénesis entre
10 a 11 años HCOSIOD 85
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máximo (29mm), médio (22mm) e mínimo (17mm)
HCOSIOD 86
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Reta: 54%Curvatura distal: 33%
Curvatura vestibular: 11%Baioneta: 1%
Angulação: 1%
HCOSIOD 87
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Terço cervical, médio e apical: forma elipsóide com achatamento proximal Número e forma radicular: raiz única, forma elipsóide com achatamento proximal, podendo determinar a presença de dois canais: vestibular e lingual
HCOSIOD 88
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HCOSIOD 89
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máximo (32mm), médio (25mm) e mínimo (19mm)
Erupciona entre 9 a 10 años y termina su rizogénesis
entre 12 a 14 años
HCOSIOD 90
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Reta: 68%Curvatura distal: 13%
Curvatura vestibular: 7%Curvatura mesial: 1%Pseudo-baioneta: 1%
HCOSIOD 91
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Terço cervical: Forma ovalada com base para vestibular e achatamento proximal Terço médio: Forma ovalada com base para vestibular e achatamento proximal, porém de menor calibre que o cervical Terço apical: Forma circular
HCOSIOD 92
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HCOSIOD 93
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HCOSIOD 94
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Erupciona entre 10 a 12 años y términa su rizogénesis entre 12 a 13 años
HCOSIOD 95
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Máximo (26,5mm), médio (22mm) e mínimo (17,5mm),
HCOSIOD 96
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Reta: 48%Curvatura distal: 36%Curvatura lingual: 7%
Curvatura vestibular: 2%Pseudo-baioneta: 4%
Baineta: 2%Curvatura mesial: 1%
HCOSIOD 97
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Tercio cervical: forma ovalada con base para vestibular (o elíptica, debido achatamiento proximal, pudiendo determinar una bifurcación de conducto) Tercio medio: forma ovalada, de menor calibre que cervical Tercio apical: forma circular
HCOSIOD 98
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HCOSIOD 99
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HCOSIOD 100
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HCOSIOD 101
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HCOSIOD 102
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Erupciona entre 11 a 12 años y termina su rizogénesis entre 13 a 14
años
HCOSIOD 103
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Máximo (27,5mm), médio (22mm) e mínimo (17,5mm),
HCOSIOD 104
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Reta: 40%Curvatura distal: 40%
Curvatura vestibular: 10%Curvatura lingual: 3%Pseudo-baioneta: 7%
HCOSIOD 105
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Tercio cervical: forma ovalada con base para vestibular (o elíptica, debido achatamiento proximal, pudiendo determinar una bifurcación de conducto) Tercio medio: forma ovalada, de menor calibre que cervical Tercio apical: forma circular
HCOSIOD 106
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87 %
11 %
2 %
HCOSIOD 107
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HCOSIOD 108
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HCOSIOD 109
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HCOSIOD 110
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HCOSIOD 111
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Erupciona entre 6 a 7 años y termina su rizogénesis entre 9 a 11 años
HCOSIOD 112
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El 60% de los 1º molares inferiores tienen tres conductos. La raíz distal pude presentar 1 conducto en 60% y
dos conductos 40%HCOSIOD 113
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HCOSIOD 114
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HCOSIOD 115
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HCOSIOD 116
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Máximo (27mm), médio (22mm) e mínimo (19mm
HCOSIOD 117
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Raíz MReta: 16%
Curvatura distal: 84%
Raíz DReta: 73,5%
Curvatura distal: 18% Curvatura mesial: 8,5%
HCOSIOD 118
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Tercio Cervical: Conductos con forma elíptica y achatamiento proximal Tercio medio: Conductos con forma discretamente elíptica Tercio apical: Conductos en forma circular
HCOSIOD 119
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HCOSIOD 120
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HCOSIOD 121
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HCOSIOD 122
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HCOSIOD 123
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HCOSIOD 124
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HCOSIOD 125
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Erupciona entre 11 a 13 años y termina su rizogénesis entre 14 a 15
años
HCOSIOD 126
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El 60% de los 1º molares inferiores tienen tres conductos. La raíz distal pude presentar 1 conducto en 60% y
dos conductos 40%HCOSIOD 127
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La raíz distal dos conducto en un
40%La raíz distal un conducto en un
60%HCOSIOD 128
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Un solo conducto en un 5%
Raiz fusionada y dos conductos en
16%
Dos raíces un conducto mesial
(con Istmo) y distal 16%
Dos raíces con un conducto mesial y uno distal en
16%
HCOSIOD 129
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Conducto en forma de “C” en
un 5%HCOSIOD 130
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HCOSIOD 131
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HCOSIOD 132
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HCOSIOD 133
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Máximo (26mm), médio (22,5mm) e mínimo (19mm),
HCOSIOD 134
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Raíz MReta: 27%
Curvatura distal: 61% Curvatura vestibular: 4%
Baioneta: 7% Pseudo-baioneta: 1%
Raíz DReta: 58%
Curvatura distal: 18% Curvatura mesial: 14%
Curvatura vestibular: 4% Baioneta: 6%
HCOSIOD 135
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Tercio Cervical: Conductos con forma elíptica y achatamiento proximal Tercio medio: Conductos con forma discretamente elíptica Tercio apical: Conductos con forma circular
HCOSIOD 136
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HCOSIOD 137
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HCOSIOD 138
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HCOSIOD 139