Example OF COURSE SYLLABUS
– ACTUAL COURSE OFFERED MAY CHANGE FROM WHAT IS HERE
To: 1st Year Endo Postgrads & Course Participants
From: Dr. Michael Barrows
Re: Advanced Endodontic Technique
This course is offered as a non-credit course to a limited number of licensed dentists. It is also offered for credit as ENDO 600. It is the first course in the 2 year Endodontics Certificate Program
All teeth to have preoperative
radiographs from two different angles before starting
Project I: Access cavities made in extracted teeth
in hand:
1 ‑ max. Incisor, 1 ‑ max. Canine, 1 ‑ max. Premolar; 2 ‑ max. molars
1 ‑ mand. Anterior; 1 ‑ mand. Premolar; 2 ‑ mand. molars
Project II: Complete instrumentation of extracted teeth in hand using teeth from Project l:
1 ‑ max. Canine; 1 ‑ mand. Anterior; 1 ‑ max. Molar; 1 ‑ mand. Molar; 2 ‑ acrylic blocks; one instrumented with your own technique, one with flare technique
Project III: Complete instrumentation and obturation of extracted teeth, in hand: 1 max. Molar and
1 mand. molar
Proiect IV: Using the two teeth from Project III, a clearing technique (Robertson, et. al.) will be performed. Clear two unfilled teeth also (1 incisor, 1 bicuspid).
Project V: Using a molar and an acrylic block in your hand, a hand Ni‑Ti technique of cleansing and shaping will be done
Project Vl: Using two molars (one mand./one max.) and an max. anterior tooth, all mounted in plaster blocks, an automated technique of cleansing and shaping will be done with NiTi files (Dr. Rogers sessions)
USE EYE
PROTECTION, GLOVES AND MASKS WHEN CUTTING OR PREPARING TEETH
!!!
SPECIAL PROJECTS (Examples selected from prior
years)
1.
Introduction to Non‑Surgical
Uses of the Operating Microscope
Have ready before class: 1 maxillary anterior and 1 maxillary molar, not mounted
2.
CaOH fill of an open apex
Have ready before class: 1 open apex tooth mounted in plaster with a cotton pellet at the apex (use paper cup as mold).
3.
Perforation repair
Have ready before class: 2 accessed molars with perforations in the furcas (bur perforations); place utility wax
over perforations in furca area to simulate furcal bone loss; mount in acrylic (use rectangular wax mold)
cup for mold).
4.
Removal of metallic objects from
canals
Have ready before class: 2 molars, minimally instrumented and filled with silver points, broken instruments, and broken posts (try to break instruments, posts so the fragment extends into the coronal 1/3 of canal. You can cement (C&B cement) a paper clip into canal(s) to simulate a broken post), and 2 plastic canal blocks, instrumented and filled with a silver point and a broken instrument
Lectures
will take place at either
Access Cavity Preparation
1. Cohen & Burns, Pathways of the Pulp 6th ea., Chap. 7
2. Ingle & Taintor, Endodontics, 4th ea., Chap. 3
3. Morensis, A.: "Avoiding perforation during endodontic access", JADA 98: 707, May 1979
Additional Filing Techniques
1. Abou‑Rass, M., Frank, A.F. and Glick, D.H.: The anticurvature filing method to prepare thecurved root canal. JADA 101: 792‑794,1980
2. Goerig, A.C., Mechelich, R.J. and Schultz, H.H.: Instrumentation of root canals in molar teeth using the stepdown technique. JOE 8: 550‑554, 1982
3. Korzen, B.H. and McSpadden, J.T.: The NITI System for endodontic instrumentation. Oral Health 6: 7‑10, 1992 (Canadian Journal)
4. Roane, J.B. and Sabala, Clockwise or counter clockwise. JOE 10: 349‑353, 1984
5. Roane, J.B., Sabala, C.L. and Duncanson, M.G.: The "balanced force" concept for instrumentation of curved canals. JOE 5: 203‑211, 1985
6. Schilder, H.: Cleaning and shaping the root canal. Dent. Clin. N. Amer.18: 269‑296, 1974
7. Weine, F.S.: Pre‑curved files and incremental instrumentation for root canal enlargement. J. Canad. DA 36: 155, 1970
8. Zakariason, K.: Sonics in Endodontics, 3rd ea., 1991
Clinical Orientation and Perforation
Research
1. Manual for Treatment In the Endodontic Clinic, Spring 2000 revision
2. Walton & Torabinejad: Principles & Practice of Endodontics, 2nd. Edition, chapter 18 pp. 307-312, pp. 316-317
3. Cohen & Burns: Pathways of the Pulp, 7th edition, p. 70, p. 199, pp. 827-829, pp. 636-641
Calcium Hydroxide
1. Webber, R., Schwiebert, K. and Cathey, G.: "A technique for placement of calcium hydroxide in the root canal system", JADA 103: 417, 1981
2. Cvek, M.: "Prognosis of luxated non‑vital maxillary incisors treated with calcium hydroxide and filled with gutta‑percha. A retrospective clinical study", Endod. Dent. Traumatol. 8: 45, 1992
3. Sigurdsson, A., Stancill, R. and Madison, S.: "Intracanal placement of Ca(OH)2: A comparison of techniques", J. Endo 18: 367, 1992
4. Schumacher, J. and Rutledge, R.: "An alternative to apexification. J. Endo 19: 529,1993
5. Oguntebi, B., "Dentine Tubule Infection and Endodontic Therapy Implications," Int. Endo. J. 27: 218, 1994
Instrumentation/Canal Preparation
Reading list is articles from Topic 1 - Endodontic Techniques - Canal Instrumentation
from reading list in Endo 610.
Automated NiTi Instrumentation
1. Weine, F.: "The Use of Non‑lSO‑Tapered Instruments for Canal Flaring," Compendium 17 (7): 651‑663, July 1996
2. Rowan, M.B., Nicholls, J.l., Steiner, J., "Torsional Properties of Stainless Steel and Nickel‑Titanium Endodontic Files," JOE 22(7): 341, July 1996
3. Poulsen, W.B., Dove, S.B., delRio, C. E., "Effect of Nickel‑Titanium Engine Driven Instrument Rotational Speed on Root Morphology," JOE 21(12): 609, December 1995
4. Esposito, P.T., Cunningham, C.J., "A Comparison of Canal Preparation with Nickel‑Titanium and Stainless Steel Instruments," JOE 21(4): 173, April 1995
5. Zmener, O., Balbachan, L., "Effectiveness of Nickel‑Titanium Files for Preparing Curved Canals," Endod. Dent. Traumatol 11(5): 220, June 1995
6. Tucker, D., Wenckus, C., and Bentkover, S., “Canal Wall Planing by Engine-Driven Nickel-Titanium Instruments, Compared with Stainless-Steel Hand Instrumentation,” JOE 23(3); 170-173, March 1997
7. Luiten, D., Morgan, L., and Baumgartner, C., “A Comparison of Four Instrumentation Techniques on Apical Canal Transportation,” JOE 21(1): 26-32, January 1995
8. Bryant, S., Dummer, P., Pitoni, C., Bourba, M., and Moghal, S., “Shaping Ability of .04 and .06 Taper Profile Rotary Nickel-Titanium Instruments in Simulated Root Canals,” Int. Endo. Journ. 32: 155-164, 1999
9. Reddy, S., and Hicks, L., “Apical Extrusion of Debris Using Two Hand and Two Rotary Instrumentation Techniques,” JOE 24(3): 180-183, March 1998
10. Wolcott, J., and Himel, V.T., “Torsional Properties of Nickel- Titanium versus Stainless Steel Endodontic Files,” JOE 23(4): 217-220, April 1997
11. Thompson, S., and Dummer, P., “Shaping Ability of ProFile .04 Taper Series 29 Rotary Nickel-Titanium Instruments in Simulated Root Canals. Part I,” Int. Endo. Journ. 30: 1-7, 1997
12. Thompson, S., and Dummer, P., “Shaping Ability of ProFile .04 Taper Series 29 Rotary Nickel-Titanium Instruments in Simulated Root Canals. Part II,” Int. Endo. Journ. 30: 8-15, 1997
13. Glosson, C., Haller, R., Dove, B., and del Rio, C., “A Comparison of Root Canal Preparations Using Ni-Ti Hand, Ni-Ti Engine-Driven, and K-Flex Endodontic Instruments,” JOE 21(3): 146-151, March 1995
14. Camp, J., and Pertot, W., “Torsional and Stiffness Properties of Canal Master U Stainless Steel and Nitinol Instruments,” JOE 20(8): 395-398, August 1994
15. Walia, H., Brantley, W., and Gerstein, H., “An Initial Investigation of the Bending and Torsional Properties of Nitinol Root Canal Files,” JOE 14(7): 346-351, July 1988
Hand NiTi Instrumentation
1. Morgan, L., Montgomery, S., "An Evaluation of the Crown‑Down Pressureless Technique," JOE 10: 491 ‑98, 1984
2.
Wildey, W., Senia, S.,
3.
Himel, V., "The University of Tennessee,
4. Weeks, S., "Crown‑Down/Step‑Back Technique," Woodlawn Press, 1996
Obturation
1. Schilder, H.: Filling root canals in three dimensions. Dent. Clin. N. Amer.: 723‑744, Nov. 1967.
2. Cohen, S. and Burns, R.C. Pathways of the Pulp, 6th ed.,1994, chapter 9 (219271), chapter 14 (391‑396)
Obturation Techniques
1. Schilder, H., “Filling root
canals in three dimensions”, Dent. Clin.
2.
Schilder,
H., “Physical properties of gutta-percha when subjected to heat and vertical
condensation,” Oral Surg. 35: 872, Dec. 1973
3.
Schilder,
H., “The Thermomechanical properties of gutta-percha,” Oral Surg. 37: 946, June
1974
4.
Schilder,
H., Goodman, A., & Aldrich, W., “The thermomechanical properties of gutta-percha:
III. Determination of phase transition temperatures for gutta-percha,” Oral
Surg. 38(1): 109, July 1974
5.
Yee,
F.S., et al., “Three dimensional obturation of the root canal canal using
injection - molded thermoplasticized dental gutta-percha,” J. Endodod. 3(5):
168, May 1977
6.
Johnson,
W.B., “A New gutta-percha technique,” J. Endod. 4(6): 184, June 1978
7.
Goodman,
A., Schilder, H., & Aldrich, W., “The thermomechanical properties of
gutta-percha, Part IV. A thermal profile of the warm gutta-percha packing
procedure,” Oral Surg. 51(5): 544, May 1981
8.
Schilder,H., Goodman, A.G., & Aldrich, W., “The thermomechanical
properties of gutta-percha. Part V. Volume changes in bulk gutta-percha as a
function of temperature and its relationship to molecular phase transformation,”
Oral Surg. 59(3): 285, Mar. 1985
9.
Marciano,
J., & Michailesco, P. M., “Dental gutta-percha: Chemical composition, x-ray
identification, enthalpic studies, and clinical applications,” J. Endod. 15(4):
149, Apr. 1989
10.
Lares,
C., &
11.
Kouvas,
V. et al., “Influence of smear layer on depth of penetration of three
endodontic sealers: an SEM study,” Endod. Dent. Traumatol. 14(4): 191, Aug.
1998
12.
Lee,
F.S., Van Cura, J.E. & BeGole, E., “A comparison of root surface
temperatures using different obturation heat sources,” J. Endod. 24(9); 617,
Sept. 1998
13.
Lertchiraken,
V. et al., “Load and strain during lateral condensation and vertical root
fracture,” J. Endod. 25(2): 99, Feb. 1999
14.
DuLac,
K.A., et al., “Comparison of the obturation of lateral canals by six
techniques,” J. Endod. 25(5): 376, May 1999
15.
Floren,
J.W., et al., “Changes in root surface temperatures with in vitro use of the
System B HeatSource,” J. Endod. 25(9): 593, Sept. 1999
16.
Johnson,
B.T., & Bond, M.S., “Leakage associated with single or multiple increment
backfill with Obtura II gutta-percha system,” J. Endod. 25(9): 613, Sept. 1999
17.
Goldberg,
F., Artaza, L., & De Silvio,A., “Effectiveness of
Different Obturation Techniques in the Filling of Simulated Lateral Canals,” J.
Endod. 27(5): 362-67 May 2001
Non‑Surgical Uses of the Operating
Microscope
1. Carr, G.: "Advanced Techniques and Visual Enhancement for Endodontic Surgery"
2. Carr, G.: "Microscopes in Endodontics", CDA Journal, 55‑61 November 1992,
3. Mounce, R., "Surgical Operating Microscopes in Endodontics: The Quantum Leap," Dentistry Today 12(8): October 1993
4. Cambruzzi, J., Marshall, J., Pappin, J., "Methylene Blue Dye: An Aid to Endodontic Surgery," JOE 11 (7): 311‑314, July 1985
5. Carr, G., "Common Errors in Periradicular Surgery," The Endodontic Report 8 (1),12‑18
6. Ruddle, C., "Endodontic Perforation Repair: Using the Surgical
7. Operating Microscope," Dentistry Today 13(5): May 1994
8. Weller, N., Niemczyk, S., and Kim, S., “Incidence and Position of the Canal Isthmus. Part 1. Mesiobuccal Root of the Maxillary First Molar,” JOE 21 (7): 380-383, July 1995
9.
10. Pecora, G., and Andreana, S., OOO 75 (6) 751-758: June 1993
11. Gilheany, P., et. al., “Apical Dentin Permeability and Microleakage Associated with Root End Resection and Retrograde Filling,” JOE 20 (1) 22-26: January 1994
12. Wuchenich, G., et. al., “A Comparison between Two Root End Preparation Techniques in Human Cadavers,” JOE 20 (6) 279-282: June 1994
13. Antrim, F., and Bakland, L., “Effect of Retrograde Cavity Preparations on Root Apexes,” Endod Dent Traumatol 12 100-103
14. Gorman, M., Steiman, H.R., and Gartner, A., “Scanning Electron Microscopic Evaluation of Root End Preparations,” JOE 21 (3) 113-117: March 1995
15. Seldon, H., “The Role of a
Dental Operating Microscope in Improved Nonsurgical Treatment of “Calcified”
Canals,”
Perforations
1.
2. Frank, A. & Weine, F.:
"Non‑surgical therapy for the perforative defect of internal
resorption", JADA 87: 863, Oct. 1973
3. Kenney, E.B. et al.: "Bone formation within porous hydroxylapatite implants in human periodontal defects", J. Periodontal. 57(2): 76‑83, Feb. 1986
4. Lemon, R.R.: "Non‑surgical repair of perforation defects", DCNA 36(2): 439‑457, April 1992
5. Roane, J.B. & Benenati, F.W.: "Successful management of a perforated mandibular molar using amalgam and hydroxylapatite", J. Endo 13(8): 400‑404, Aug. 1987
6. Seltzer, S., Sinai, l. and
August, D.: "Periodontal effects of root perforations before and during
endodontic procedures", J. Dent. Res. 49(2):332‑339, April 1970
7. Harris, W.: “A Simplified Method of Treatment for Endodontic Perforations,” J.Endo 2 (5): 126-134, May 1976
Removal of Metal Fragments from Root Canal Spaces
1. Glick, D. and Frank, A.: Removal of silver points and fractured posts by ultrasonics, J. Pros. Dent. 55: 212215, 1986
2. Machtou, P., Sarfati, P. and Cohen, A.: Post removal prior to retreatment. JOE 15: 552‑554, 1989
3. Ruddle,
Clifford J: Nonsurgical Endodontic Pretreatment: Post Removal Simplified. Dentistry Today
4. Crane,
D.: Posts, points, and instruments: How to retrieve them,
5. Buoncristiani, John, Seto, Bradley G. and Caputo, Angelo A.: Evaluation of Ultrasonic and Sonic Instruments for Intraradicular Post Removal. JOE 20: 486-489, 1994
6. Hulsman,
M. and Schinkel,
7. Feldman, G. et al.: Retrieving broken endodontic instruments. JADA 88: 588‑591, 1974
8. Suter, Beat: A New Method for Retrieving Silver Points and Separated Instruments from Root Canals. JOE 24: 446-448, 1998
9. Gerstein, H. and Weine, F.: Specially prepared burs to remove silver cones and fractured dowels. JOE 3: 408410, 1977
10. Krell, K., Fuller, M. and Scott, G.: The conservative retrieval of silver cones in difficult cases. JOE 10: 269‑273, 1984
Removal of Metal Fragments from Root Canal
Spaces
Bring at least two extracted teeth and two acrylic
blocks, instrumented and filled with cemented silver points present (cement a paper
clip into a canal to simulate a post if you cannot find teeth with posts and if
you have no posts to cement for this exercise).