Meeting abstract

Occlusal Interferences in Localised and Generalized Periodontitis

M. Girotto
G. Cindrić
Lj. Jindra
S. Ribarić-Pezelj
I. Glažar
D. Maričić

Abstract

The significance of occlusal interference in the development and therapy of periodontal disease is very controversial. There are still very vivid discussions going on between experts whether or not interferences cause occlusal trauma, and wath is its role in periodontal disease.
The aim of the study was to investigate whether there i statistically significant difference in the manifestation of occlusal interferences (working side and balancing side) among a group of patients sufferig from localised periodontitis and a group of patients with generalized periodontitis.
Examinees were patients with periodontal disease, classified according to Extent and Severity Index (ESI) into a group with localised periodontitis and a group with generalized peiodontitis.
Movements on the laterotrusion side/contacts in the intercanine segment in protrusion were marked with blue articulation paper 12µ thick, while contacts on the mediotrusion side/contacts in lateral segments during protrusion were marked with red articulation paper (12µ thick).
Of al patients, there were 45.12% with working side interferences, and 48.78% with balancing side interferences in both examined groups. 33.33% of the examinees in the group with localised periodontitis had working side interferences, and 50.81% of the examinees in the group with generalized periodontitis. Balancing side interferences were found in 52.38% of patients in the group with localised periodontitis, and 47.54% of patients in the group with generalized periodontitis.
Chi-square test showed that there was statistically significant difference between manifestation of occlusal interferences in the group of patients with localised periodontitis compared to manifestation of articulation interferences in the group of patients with generalized periodontitis (chi-square = 3.561; p = 0.313). Although there was no statistically significant difference, there was a tendency to difference in frequencies (p = 0.054), and it is shown that in the group of patients with generalized periodontitis there were more cases with no balancing side interferences on any side (52.45%), compared to the group of patients with localised periodontitis (47.61%). Results showed that there was no difference in manfestation of occlusal interferences in localised peiodontitis compared to generalized periodontitis.

Keywords

Hrčak ID:

3169

URI

https://hrcak.srce.hr/3169

Publication date:

15.9.2003.

Article data in other languages: croatian

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