Evaluation of the Effect of Occlusal Calibration in Periodontitis Patients with Occlusal Trauma Using T-Scan.

Autor: Nalini MS; Department of Periodontology, Rajarajeswari Dental College and Hospital, Bangalore, Karnataka, India., Sinha M; Department of Periodontology, Rajarajeswari Dental College and Hospital, Bangalore, Karnataka, India., Thumati P; Department of Oro-Facial Pain, Rajarajeswari Dental College and Hospital, Bangalore, Karnataka, India., Raghunath A; Department of Periodontology, Rajarajeswari Dental College and Hospital, Bangalore, Karnataka, India.
Jazyk: angličtina
Zdroj: Indian journal of dental research : official publication of Indian Society for Dental Research [Indian J Dent Res] 2024 Jan 01; Vol. 35 (1), pp. 23-27. Date of Electronic Publication: 2024 Jun 20.
DOI: 10.4103/ijdr.ijdr_40_23
Abstrakt: Background: High occlusal forces in patients with untreated periodontitis may reflect occlusal trauma-associated periodontal conditions. Occlusal analysis using T-scan might provide the distribution of occlusal loading forces in periodontitis patients. The study aimed to evaluate the effect of occlusal trauma in periodontitis patients and occlusal calibration using a T-scan.
Materials and Methods: A total of 30 periodontitis patients were recruited for the study. Patients were categorized into two groups: Group I: scaling and root planing followed by T-scan recording and no occlusal calibration; Group II: scaling and root planing followed by occlusal calibration using T-scan. Clinical parameters, orthopantomogram (OPG) and T-scan evaluation were evaluated at baseline, 3-month and 6-month intervals.
Results: Significant improvements in clinical parameters were noted at different time intervals after occlusal calibration using T-scan. At 3-month intervals, mean pocket depth showed statistically significant difference among the test group in the right (upper and lower) and left lower quadrant at P = 0.01, 0.002 and 0.005, respectively. Mean clinical attachment level (CAL) showed statistically significant difference among the test group in the right upper, right lower and left lower quadrants at P = 0.02, 0.001 and 0.009, respectively, at 3 months. The comparison of the mean gingival index (GI) at 6 months showed statistically significant difference among test and control groups at 6 months in different study quadrants (P = 1 in right upper, 0.009 in right lower, <0.001 in left upper and <0.001 in left lower). Mean pocket depth at the 6-month follow-up showed statistically significant difference among the test group in all the study quadrants (P = <0.001 in right upper, <0.001 in right lower, 0.003 in left upper and 0.005 in left lower). Mean CAL showed statistically significant difference among the test group in all the study quadrants at 6-month intervals (P = 0.02 in right upper, <0.001 in right lower, 0.01 in left upper and 0.04 in left lower). The bone defect height showed a statistically significant difference only in the right upper quadrant among both the test groups at the 6-month follow-up (P = 0.02). Comparing the mean percentage of force on both sides of the jaw showed a statistically significant difference among the test group at 6 months (P = 0.001 on the left side and 0.001 on the right side).
Conclusion: The occlusal correction using T-scan showed a positive association between probing pocket depth (PPD) and CAL at different time intervals from baseline to 6 months when these parameters were compared after occlusal adjustments.
(Copyright © 2024 Copyright: © 2024 Indian Journal of Dental Research.)
Databáze: MEDLINE