15965424
Description
Flashcards by Sally Karim, updated more than 1 year ago
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Created by Sally Karim
about 6 years ago
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| Question | Answer |
| Maxillary Central Incisor | Type I: 100% [Vertucci (dye)] 100% 1 canal/foramen [Pineda & Kuttler (x-rays)] |
| Maxillary Lateral Incisor | 100% 1 canal/foramen [Pineda &Kuttler (x-rays)] *Dens in Dente: .04 - 10% [Eric Hovland] *DB Dilaceration: 52% [Chohayeb] |
| Maxillary Canine | 100% 1 canal/foramen [Pineda &Kuttler(x-rays)] |
| Maxillary 1st Premolar | 2 canals: 73%; 1 canal: 26%, 3 canals: 0.5% [Pineda & Kuttler] 2 canals: 69%; 1 canal: 26%; 3 canals: 5% [Vertucci (clearing)] 2 canals: 85%; 1 canal: 9%; 3 canals: 6% [Carns & Skidmore] 2 canals: 90.5%; 1 canal: 6.2%; 3 canals: 3.3% [Hartwell & Belizzi] 2 canals: 92% (66% 2 foramen) [Green] *furcation groove P aspect B root [Tamse] |
| Maxillary 2nd Premolar | 1 canal/foramen: 55%; 2 canals: 45% (mostly merging); [Pineda & Kuttler] 2 canals: 59%; 1 canal: 40.3%; 3 canals: 1.1% [Hartwell & Belizzi] 1 canal: 75%; 2 canals: 24%; 3 canals: 1% [Vertucci (dye)] 2 canals: 28% [Green] |
| Maxillary 1st Molar | MB ROOT → Type I: 49%; 2 canals: 51% (*86% single foramen) [Weine] MB ROOT → 2 canals: 57% [Cleghorn, Christie] 1st/2nd Molars: MB Root → 2 canals: 36% (most converge) [Green] MB ROOT in Treated and Retreated Teeth: 1 canal: 39%; 2+ canals: 61% Mesial: 1 canal: 40%; 2 canals: 60% (WII: 12%, WIII: 25%) Distal: 1 canal: 97%; Palatal: 1 canal: 100% [Pineda & Kuttler] MB2: 90% [Gilles & Reader] MB2: 93% [Stropko (DOM)] MB2: 95%, avg. 1.82 mm L to MB1 [Kulid & Peters (in vitro)] 4 Canals: 19% [Hartwell & Belizzi] 6 canals 3 MB; 2 DB, 1 P [Martinez & Ruiz] 6 canals: 2 MB; 2DB; 2P [Bond & Hartwell] |
| Maxillary 2nd Molars | Mesial Root → 2 canals: 35% (14% W4, 9% W3, 8% W2); Distal/Palatal → 1 canal: 100% [Pineda & Kuttler] MB2: 60.4% [Stropko (DOM)] 1st/2nd Molars: MB Root → 2 canals: 36% (most converge) [Green] 4 canals: 10% [Hartwell & Belizzi] |
| Mandibular Central Incisors | 2 canals: 28% (mostly 1-2-1) [Pineda & Kuttler] 2 canals: 17% [Hartwell & Belizzi] 2 canals: 25% (1-2-1);1 canal: 70% [Vertucci] Centrals/Laterals → 2 canals: 41% (mostly merging at apical 1/3) [Benjamin & Dawson] Centrals/Laterals → 2 canals: 21% (mostly converge) [Green] |
| Mandibular Lateral Incisors | 2 canals: 24% (mostly 1-2-1) [Pineda & Kuttler] 2 canals: 20% [Hartwell & Belizzi] 2 canals: 20% (1-2-1);1 canal: 75% [Vertucci] Centrals/Laterals → 2 canals: 41% (mostly merging at apical 1/3) [Benjamin & Dawson] Centrals/Laterals → 2 canals: 21% (mostly converge) [Green] |
| Mandibular Canines | 2 canals: 18% (mostly 1 foramen) [Pineda & Kuttler] 2 canals: 4% [Hartwell & Belizzi] 1 canal: 78%; 2 canals: 22% (mostly 2-1) [Vertucci] 2 canals: 13% [Green] |
| Mandibular 1st Premolar | 2 canals: : 31% (mainly W4); 1 canal: 69% [Pineda & Kuttler] 2 canals: 26%; 1 canal: 74% [Vertucci] 2 canals: 14% [Green] W1: 76% W4: 24% [Baisden, Kulild & Weller] >1 canal/2 roots significantly higher in BLACKS (33% vs. 14% for >1canal)/(16.2 vs. 5.5% for 2 roots) [Trope et al.] |
| Mandibular 2nd Premolar | 1canal: : 99%; 2 canals: 1% (mainly W4) [Pineda & Kuttler] 1 canal: 97.5%; 2 canals: 2.5% [Vertucci] 2 canals: 8% [Green] |
| Mandibular 1st Molar | 3 Canals: 64%; 4 Canals: 28.9 % (60% of distal canals Join; 39% w/ 2 distals separate); 2 Canals: 7% *60% of mesial canals had a SEPARATE foramen [Skidmore, Bjorndal] Mesial Root → 2 canals: 87% (30% W2, 40% W3, 7% W4) Distal Root → 2 canals: 27 % (mostly merging) [Pineda & Kuttler] 4 canals: 35%; 3 canals: 65% [Hartwell & Belizzi] 1st/2nd Molars: Mesial Root → 2 canals: 87% (50% 2-1) Distal Root → 2 canals: 8% [Green] 6 canals (3M, 3D) [Martinez & Ruiz] *“Middle Mesial” canal – 5 canals (3M, 1-2D) [Bond & Hartwell] *“Middle Mesial” canal: 12%; 2% with separate foramen [Pomeranz] |
| Mandibular 2nd Molar | Mesial Root → 2 canals: 42% (mostly merging) (20% Type II, 10% Type III, 7% Type IV) [Pineda & Kuttler] 1st/2nd Molars: Mesial Root → 87% 2 canals (50% 2-1) Distal Root → 8% 2 canals [Green] |
| Mandibular 2nd Molar | Mesial Root → 2 canals: 42% (mostly merging) (20% W2, 10% W3, 7% W4) [Pineda & Kuttler] 3 canals: 81%; 4 canals: 11%; 2 canals: 4%; 1 canal: 1% Mesial Root → 4% W1; 52% WII; 40% W3 Distal Root → 85% W1; 9% W2; 1% W3 [Weine (radiographic)] 2nd Molar → 3 canals: 89%; 4 canals: 5.5%; 2 canals: <5% [Hartwell & Belizzi] 1st/2nd Molars: Mesial Root → 2 canals: 87% (50% 2-1) Distal Root → 2 canals: 8% [Green] |
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