Effect of water exposure on the fracture toughness and flexure strength of a dental glass

Dental Materials

Volumn 17, Issue 4, 2001, Pages 367-371

  Scherrer, Susanne S ^a   Denry, Isabelle L ^b   Wiskott, H W Anselm ^a   Belser, Urs C ^a  

^a UNIVERSITY OF GENEVA   (Switzerland)

^b OHIO STATE UNIVERSITY   (United States)

Author keywords

Dental glass; Flexure strength; Fracture toughness; Water exposure

Indexed keywords

ACETIC ACID; ALUMINUM SILICATE; BIOMEDICAL AND DENTAL MATERIALS; DUCERAM; FELDSPAR; GLASS; POTASSIUM DERIVATIVE; WATER;

AIR; ARTICLE; CERAMICS; CHEMISTRY; COMPARATIVE STUDY; HARDNESS; HEAT; HUMAN; MATERIALS TESTING; MECHANICAL STRESS; PLIABILITY; STATISTICS; SURFACE PROPERTY; TIME; TOOTH BRUSHING; TOOTH PROSTHESIS;

ACETIC ACID; AIR; ALUMINUM SILICATES; CERAMICS; DENTAL MATERIALS; DENTAL POLISHING; DENTAL PORCELAIN; GLASS; HARDNESS; HEAT; HUMANS; MATERIALS TESTING; PLIABILITY; POTASSIUM COMPOUNDS; STATISTICS; STRESS, MECHANICAL; SURFACE PROPERTIES; TIME FACTORS; WATER;

EID: 0035408185     PISSN: 01095641     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0109-5641(01)00002-1     Document Type: Article

References (25)

1. Risito C, Lüthy H, Loeffel O, Schärer P. Chemische Löslichkeit und Festigkeit von niedrigschmelzenden Dentalporzellanen. Schweiz Monatsschr Zahnmed 1995;105:611-6.
2. Jestel NL, Morris MD, O'Brien WJ. Depth-resolved Raman microprobe examination of a commercial dental porcelain exposed to a simulated oral environment. Dent Mater 1998;14:375-82.
3. Anusavice KJ, Lee RB. Effect of firing temperature and water exposure on crack propagation in unglazed porcelain. J Dent Res 1989;68:1075-81.
4. Morena R, Beaudreau GM, Lockwood PE, Evans AL, Fairhurst CW. Fatigue of dental ceramics in simulated oral environment. J Dent Res 1986;65:993-7.
5. Fairhurst CW, Lockwood PE, Ringle RD, Twiggs SW. Dynamic fatigue of feldspathic porcelains. Dent Mater 1993;9:269-73.
6. Myers ML, Ergle JW, Fairhurst CW, Ringle RD. Fatigue characteristics of a high-strength porcelain. Int J Prosthodont 1994;7:253-7.
7. Myers ML, Ergle JW, Fairhurst CW, Ringle RD. Fatigue failure parameters of IPS-Empress porcelain. Int J Prosthodont 1994;7:549-53.
8. Wiederhorn SM. Moisture assisted crack growth in ceramics. Int J Fract Mechan 1968;4:171-7.
9. Wiederhorn SM. Subcritical crack growth in ceramics. In: Bradt RC, Hasselman DPH, Lange FF, editors. Fracture mechanics of ceramics, vol. 2. New York: Plenum Press, 1974. p. 613-45.
10. Evans AG. Slow crack growth in brittle materials under dynamic loading conditions. Int J Fract Mechan 1974;10:251-9.
11. White SN, Li ZC, Yu Z, Kipnis V. Relationship between static chemical and cyclic mechanical fatigue in a feldspathic porcelain. Dent Mater 1997;13:103-10.
12. Sherrill CA, O'Brien WJ. Transverse strength of aluminous and feldspathic porcelain. J Dent Res 1974;53:683-90.
13. Drummond JL, Novickas D, Lenke JW. Physiological aging of an all-ceramic restorative material. Dent Mater 1991;7:133-7.
14. Kelly JR. Perspectives on strength. Dent Mater 1995;11:103-10.
15. Mecholsky Jr JJ. Fracture mechanics principles. Dent Mater 1995;11:111-2.
16. Scherrer SS, Denry IL, Wiskott HWA. Comparison of three fracture toughness testing techniques using a dental glass and a dental ceramic. Dent Mater 1998; 14:246-55.
17. Anstis GR, Chantikul P, Lawn BR, Marshall DB. A critical evaluation of indentation techniques for measuring fracture toughness: I. Direct crack measurements. J Am Ceram Soc 1981;64:533-8.
18. Chantikul P, Anstis GR, Lawn BR, Marshall DB. A critical evaluation of indentation techniques for measuring toughness: II. Strength method. J Am Ceram Soc 1981;64:539-43.
19. Lawn BR, Marshall DB. Hardness, toughness, and brittleness: an indentation analysis. J Am Ceram Soc 1979;62:347-50.
20. Weibull W. A statistical theory of the strength of materials. Ing Vetensk Akad Proc 1939;151:1-45.
21. Mann NR, Schafer RE. Methods for the analysis of reliability and life data, New York: Wiley, 1974. p. 185-91.
22. Thoman DR, Bain LJ, Antle CE. Inferences on the parameters of the Weibull distribution. Technometrics 1969; 11:445-60.
23. Quinn GD, Morrell R. Design data for engineering ceramics: a review of the flexure test. J Am Ceram Soc 1991;74:2037-66.
24. Sglavo VM, Green DJ. Influence of indentation crack configuration on strength and fatigue behaviour of sodal-lime silicate glass. Acta Metall Mater 1995;43:965-72.
25. Ic) of a dental porcelain determined by fractographic analysis. Dent Mater 1999;15:342-8.