A tapping mode AFM study of collapse and denaturation in dentinal collagen

Dental Materials

Volumn 17, Issue 4, 2001, Pages 284-288

  El Feninat, F ^a   Ellis, T H ^a   Sacher, E ^b   Stangel, I ^c  

^a UNIVERSITÉ DE MONTRÉAL   (Canada)

^b ÉCOLE POLYTECHNIQUE DE MONTRÉAL   (Canada)

^c MCGILL UNIVERSITY   (Canada)

Author keywords

Air drying; Atomic force microscopy; Collagen fibrils; Collapse; Denaturation; Dentin; Morphological integrity; Porosity; Rehydration

Indexed keywords

COLLAGEN; PHOSPHORIC ACID; WATER;

ARTICLE; ATOMIC FORCE MICROSCOPY; DENTAL ACID ETCHING; DENTAL SURGERY; DENTIN; DESICCATION; DRUG EFFECT; HUMAN; POROSITY; PROTEIN CONFORMATION; PROTEIN DENATURATION; TIME; ULTRASTRUCTURE; VIBRATION;

ACID ETCHING, DENTAL; COLLAGEN; DENTIN; DESICCATION; HUMANS; MICROSCOPY, ATOMIC FORCE; PHOSPHORIC ACIDS; POROSITY; PROTEIN CONFORMATION; PROTEIN DENATURATION; SMEAR LAYER; TIME FACTORS; VIBRATION; WATER;

EID: 0035409333     PISSN: 01095641     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0109-5641(00)00083-X     Document Type: Article

References (27)

1. Pashley DH, Ciucchi B, Sano H, Horner JA. Permeability of dentin to adhesive agents. Quint Int 1993;24:618-31.
2. Nakabayashi N. Dentin bonding mechanisms. Quint Int 1991;22:73-74.
3. Eliades G, Palaghias G, Vongiouklalis G. Effect of acidic conditioners on dentin morphology, molecular composition and collagen conformation in situ. Dent Mater 1997;13:24-33.
4. Eliades G, Palaghias G, Vougiouklalis G. Effect of dentin primers on the morphology, molecular composition and collagen conformation of acid-demineralized dentin in situ. Dent Mater 1999;15:310-7.
5. El Feninat F, Stangel I, Sacher E, Ellis TH. Moisture-dependent renaturation of collagen in phosphoric acid-etched dentin. J Biomed Mater Res 1998;42:549-53.
6. Pashley DH, Horner JA, Brewer PD. Interactions of conditioners on the dentin surface. Oper Dent 1992;5:137-50.
7. Marshall Jr GW, Balooch M, Tench RJ, Kinney JH, Marshall SJ. Atomic force microscopy of acid effects on dentin. Dent Mater 1993;9:265-8.
8. De Goes MF, Ferrari Pachane GC, Garcia-Godoy F. Resin bond strength with different methods to remove excess water from the dentin. Am J Dent 1997;10:298-309.
9. Marshall Jr GW, Wu-Magidi I-C, Watanabe LG, Inai N, Balooch M, Kinney JH, Marshall SJ. Effect of citric acid concentration on dentin demineralization, dehydration, and rehydration: atomic force microscopy study. J Biomed Mater Res 1998;42:500-7.
10. Kanca J. Effect of resin primer solvent and surface wetness on resin composite bond strength to dentin. Am J Dent 1992;5:213-21.
11. Kanca J. Improving bond strength through acid etching of dentin and bonding to wet dentin-surface. J Am Dent Assoc 1992;123:35-43.
12. Swiff EJ, Triolo PT. Bond strengths of Scotchbond multi-purpose to moist dentin and enamel. Am J Dent 1992;5:318-20.
13. Kanca J. Resin bonding to wet substrate. I. Bonding to dentin. Quint Int 1992;23:39-41.
14. Gwinnett AJ. Moist versus dry dentin: its effect on shear bond strength. Am J Dent 1992;5:127-9.
15. Gwinnett AJ. Dentin bond strength after air drying and rewetting. Am J Dent 1994;7:144-8.
16. Van der Graff ER, Ten Bosch JJ. Changes in dimensions and weight of human dentine after different drying procedures and drying subsequent rehydration. Arch Oral Biol 1993;38:97-99.
17. Breschi L, Gobbi P, Mazzotti G, Ellis T, Sacher E, Stangel I. A field emission in-lens SEM study of enamel and dentin. J Biomed Mater Res 1999;46:315-23.
18. Marshall Jr GW, Balooch M, Kinney JH, Marshall SJ. Atomic force microscopy of conditioning agents on dentin. J Biomed Mater Res 1995;29:1381-7.
19. Silikas N, Watts DC, England KER, Jandt KD. Surface fine structure of treated dentin investigated with tapping mode atomic force microscopy. J Dent 1999;27:137-44.
20. Magonov SN, Elings V, Papkov VS. AFM study of thermotropic structural transitions in poly(diethylsiloxane). Polymer 1997;38:297-307.
21. Brodsky B, Ramshaw AM. The collagen triple-helix structure. Matrix Biol 1997;15:545-54.
22. Bella J, Eaton M, Brodsky B, Berman HM. Crystal and molecular structure of a collagen-like peptide at 1.9 Angstrom resolution. Science 1994;266(5182):75-81.
23. Bella J, Brodsky B, Berman HM. Hydration structure of collagen peptide. Structure 1995;3(9):893-906.
24. Kramer RZ, Vitagliano, Bella J, Berisio R, Mazzarella L, Brodsky B, Zagari A, Berman HM. X-ray crystallographic determination of collagen-like peptide with the repeating sequences (Pro-Pro-Gly). J Mol Biol 1998;280(4):623-38.
25. Dibdin GH, Poole DFG. Surface area and pore size analysis for human enamel and dentine by water vapor sorption. Arch Oral Biol 1982;27:235-41.
26. Gwinnett AJ. Chemically conditioned scanning electron microscopy findings. Dent Mater 1994;10:150-5.
27. Perdigão J, Lambrechts P, Van Meerbeek B, Tomé AR, Vanherle G, Lopes AB. Morphological field emission - SEM study of the effect of six phosphoric acid etching agents on human dentin. Dent Mater 1996;12:262-71.