In vitro analysis of 'smear layer' on human dentine using ac-impedance spectroscopy

Journal of Dentistry

Volumn 32, Issue 7, 2004, Pages 547-554

  Eldarrat, Aziza H ^a   High, Alec S ^b   Kale, Girish M ^a  

^a UNIVERSITY OF LEEDS   (United Kingdom)

^b LEEDS DENTAL INSTITUTE   (United Kingdom)

Author keywords

ac Impedance; Dentine; Smear layer

Indexed keywords

ADULT; ARTICLE; CORRELATION ANALYSIS; DENTAL SURGERY; DENTIN; ELECTRIC ACTIVITY; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; HUMAN; HUMAN TISSUE; IMPEDANCE; MOLAR TOOTH; SCANNING ELECTRON MICROSCOPE; TOOTH EXTRACTION;

ACID ETCHING, DENTAL; ADULT; DENTIN; ELECTRIC IMPEDANCE; HUMANS; MICROSCOPY, ELECTRON, SCANNING; SMEAR LAYER; SPECTRUM ANALYSIS;

EID: 4043150654     PISSN: 03005712     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jdent.2004.05.003     Document Type: Article

References (26)

1. Pashley D.H. Smear layer: physiological considerations. Operative Dentistry. Suppl 3:1984;13-29
2. Mader C.L., Baumgartner J.C., Peters D.D. Scanning electron microscopic investigation of the smear layer on root canal walls. Journal of Endodontics. 10:1984;477-483
3. Jones S.J., Lozdan J., Boyde A. Tooth surfaces treated in situ with periodontal instruments: scanning electron microscopic studies. British Dental Journal. 132:1972;57-64
4. Eick J.D., Wilko R.A., Anderson C.H., Sorenson S.E. Scanning electron microscopy of cut tooth surfaces and identification of debris by use of the electron microscope. Journal of Dental Research. 49:1970;1359-1368
5. Schulein T.M. The smear layer on dentin. A status report for the American Journal of Dentistry. American Journal of Dentistry. 1:1988;264-270
6. Brännström M., Johnson G. Effects of various conditioners and cleaning agents on prepared dentin surfaces: a scanning electron microscopic investigation. Journal of Prosthetic Dentistry. 31:1974;422-430
7. Aktener B.O., Cengiz T., Piskin B. The penetration of smear material into dentinal tubules during instrumentation with surface active reagents; a scanning electron microscopic study. Journal of Endodontics. 15:1989;588-590
8. Brännström M., Nyborg H. Cavity treatment with a microbicidal fluoride solution: growth of bacteria and effect on the pulp. Journal of Prosthetic Dentistry. 30:1973;303-310
9. Brännström M. Smear layer: pathological and treatment considerations. Operative Dentistry. Suppl 3:1984;35-42
10. White R.R., Goldman M., Lin P. The influence of the smeared layer upon dentinal tubule penetration by plastic filling materials. Part II. Journal of Endodontics. 13:1987;369-374
11. Pashley D.H., Depew D.D. Effect of the smear layer copalite, and oxalate on microleakage. Operative Dentistry. 11:1986;95-102
12. Taylor J.K., Jeansonne B.G., Lemon R.R. Coronal leakage: effect of smear layer, obturation technique, and sealer. Journal of Endodontics. 23:1997;508-512
13. Register A.A., Burdick F.A. Accelerated reattachment with cementogenesis to dentin, demineralised in situ. I. Optimum range. Journal of Periodontology. 46:1975;646-655
14. Register A.A., Burdick F.A. Accelerated reattachment with cementogenesis to dentin, demineralised in situ. II. Defect repair. Journal of Periodontology. 47:1976;497-505
15. Behari J., Singh S. Bioelectric characteristics of unstressed in vivo bone. Medical and Biological Engineering and Computing. 19:1981;49-54
16. Ollmar S., Nyren M., Nicander I., Emtestam L. Electrical impedance compared with other non-invasive bioengineering techniques and visual scoring for detection of irritation in human skin. British Journal of Dermatology. 130:1994;29-36
17. Ackmann J.J., Seitz M.A., Dawson C.A., Hause L.L. Specific impedance of canine blood. Annals of Biomedical Engineering. 24:1996;58-66
18. Lim J.J., Fischbarg J. Electrical properties of rabbit corneal endothelium as determined from impedance measurements. Biophysics Journal. 36:1981;677-695
19. Blad B., Baldetorp B. Impedance spectra of tumour tissue in comparison with normal tissue; a possible clinical application for electrical impedance tomography. Physiological Measurements. 17:(4A):1996;105-115
20. Longbottom C., Huysmans M.C., Pitts N.B., Los P., Bruce P.G. Detection of dental decay and its extent using a.c. impedance spectroscopy. Nature Medicine. 2:1996;235-237
21. Eldarrat A., High A., Kale G.M. Age-related changes in cyclic voltammetry and potentiodynamic studies of normal human dentine. Journal of Material Science: Materials in Medicine. 14:2003;979-984
22. Eldarrat A. An in-vitro study of human dentine using ac-impedance spectroscopy. PhD thesis. University of Leeds; 2003.
23. Levinkind M., Vandernoot T.J., Elliott J.C. Evaluation of smear layers on serial sections of human dentin by means of electrochemical impedance measurements. Journal of Dental Research. 71:1992;426-433
24. Sawada K., Koike M., Suda H., Sunada I. A new device for detecting dental caries. Quintessence International. 17:1986;373-376
25. Iwami Y., Yamamoto H., Ebisu S. A new electrical method for detecting marginal leakage of in vitro resin restorations. Journal of Dentistry. 28:2000;241-247
26. Macdonald J.R., Johnson W.B. Fundamentals of impedance spectroscopy. Macdonald J.R. Impedance spectroscopy - emphasizing solid materials and systems. 1987;1-20 Wiley, New York