COMPARISON BETWEEN TWO TYPES OF MATRIX SYSTEMS FOR CONTACT TIGHTNESS IN CLASS-II COMPOSITE RESTORATIONS

Authors

  • Muhammad Asif Operative Dentistry, Rehamat Memorial Hospital, Abbottabad
  • Imran Khattak Oral Biology, Peshawar Dental College, Peshawar
  • Asim Qureshi Operative Dentistry and Endodontics, Ayub Dental Section, Abbottabad
  • Muhammad Zain Operative dentistry and Endodontics, Peshawar Dental College, Peshawar
  • Naveed Aslam Operative Dentistry, Rehamat Memorial Hospital, Abbottabad
  • Muhammad Izaz Khan Bacha Khan College of Dentistry, Mardan

DOI:

https://doi.org/10.55519/JAMC-02-11541

Abstract

Background: The reconstruction of proximal defects with tight contacts has always been a challenge for dental clinicians, especially with composite material. Recent literature shows that the most frequently used matrix systems for restoration of proximal cavities are circumferential or sectional matrix band systems. The objective of this study was to compare the contact tightness that is achieved with these two matrix band systems when using composite material. Methods: A total of 30 patients, i.e., 60 cavities were selected in this quasi-experimental study. Since patients with two cavities in the posterior teeth were selected. Both the cavities where restored with circumferential system, i.e., Tofflemire and sectional matrix band system, i.e., Palodent plus on the same appointment. Hence both systems were used in every patient and then contact tightness assessed based on an evaluation criterion, i.e., Fédération Dentaire Internationale clinical criteria for evaluation of contact in direct and indirect restorations. To make a comparison between the two systems chi square test was used and p<0.05. Results: The mean age of the patients in the study was 31 years (SD, 7.59 years) with range from 18 to 45 years. Most of the contact tightness in Palodent matrix system was score 1 (n=33, 55%) and score 2 (n=17, 28.3%) while in Tofflemire was score 4 (n=28, 46.7%) and score 5 (n=19, 31.7%). Statistical analysis showed significance (p=.037) between Palodent matrix system contact tightness and Tofflemire. Conclusion: The sectional matrix band system was statistically superior to the circumferential matrix band system in achieving a tighter contact for class II composite restorations

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Published

2023-04-16

Issue

Vol. 35 No. 2 (2023): JOURNL OF AYUB MEDICAL COLLEGE ABBOTTABAD

Section

ORIGINAL ARTICLE

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Copyright (c) 2023 Muhammad Asif, Imran Khattak , Asim Qureshi, Muhammad Zain, Naveed Aslam, Muhammad Izaz Khan

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