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Information Journal Paper

Title

COMPARISON OF MARGINAL GAP IN THREE DIFFERENT FINISH LINES

Pages

  10-17

Keywords

Abstract

MARGINAL fit of restorations is important for longevity and periodontal health maintenance. The purpose of this study was to compare the MARGINAL fit adaptation of metal ceramic crowns in three different finish lines, fabricated with base metal alloys. 33 metallic dies were prepared in three groups of finish line: Shoulder 1350, Shoulder and Chisel. Dies were lubricated and wax patterns formed with use of a wax bath. Wax specimens were invested and cast with base metal alloy. After placement of porcelain on surface of castings, all crowns were luted with cement under a constant load. All specimens were then embedded in acrylic resin block and sectioned. The MARGINAL fit of the crowns were evaluated by measuring film thickness of cement in the margins. The differences between groups were evaluated with ANOVA and LSD test. Statistical difference between Shoulder and the other groups was significant (P<0.001). By considering discussed advantages of 1350 Shoulder finish line for metal-ceramic restorations, this finish line is recommended for metal ceramic restorations made from base metal alloys.

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    APA: Copy

    TORABI, KIANOUSH, & RAJAEI, FARZAD. (2003). COMPARISON OF MARGINAL GAP IN THREE DIFFERENT FINISH LINES. JOURNAL OF DENTISTRY (SHIRAZ UNIVERSITY OF MEDICAL SCIENCES), 3(3-4 (5)), 10-17. SID. https://sid.ir/paper/108437/en

    Vancouver: Copy

    TORABI KIANOUSH, RAJAEI FARZAD. COMPARISON OF MARGINAL GAP IN THREE DIFFERENT FINISH LINES. JOURNAL OF DENTISTRY (SHIRAZ UNIVERSITY OF MEDICAL SCIENCES)[Internet]. 2003;3(3-4 (5)):10-17. Available from: https://sid.ir/paper/108437/en

    IEEE: Copy

    KIANOUSH TORABI, and FARZAD RAJAEI, “COMPARISON OF MARGINAL GAP IN THREE DIFFERENT FINISH LINES,” JOURNAL OF DENTISTRY (SHIRAZ UNIVERSITY OF MEDICAL SCIENCES), vol. 3, no. 3-4 (5), pp. 10–17, 2003, [Online]. Available: https://sid.ir/paper/108437/en

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