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- Title
Cementogenesis in Patients with Localized Aggressive Periodontitis.
- Authors
Paknejad, Mojgan; Khorsand, Afshin; Yaghobee, Siamak; Motahhari, Pooriya; Etebarian, Arghavan; Bayani, Mojtaba; Mehrfard, Ali
- Abstract
Objectives: The aim of this study was to determine the cementum thickness in the first molars of patients with localized aggressive periodontitis (LAP) compared to healthy individuals. Materials and Methods: This case-control study compared eight first molar teeth affected by LAP with eight third molar teeth of healthy individuals. The teeth were disinfected by immersion in 10% buffered formalin solution for three days and were then sectioned. External mesial root surfaces (middle one-third) were evaluated under a stereomicroscope by a blinded pathologist to determine the mean thickness of cementum. SPSS software (version 16.0) and t-test were used for statistical analysis. Results: Histological examination revealed a significant difference between the two groups in terms of the amount of cementogenesis (P<0.001) .The thickness of cementum was higher in the control group (105.16±11.5 μm) than in LAP patients (86.44±7.3 μ;m). Conclusion: This study demonstrated the presence of cementum hypoplasia in mesial root surfaces of first molars affected by LAP.
- Subjects
PERIODONTITIS; CEMENTUM; MOLARS; CASE-control method; PATHOLOGISTS; DISSECTING microscopes; SPSS (Computer software); QUANTITATIVE research; PATIENTS
- Publication
Journal of Dentistry of Tehran University of Medical Sciences, 2015, Vol 12, Issue 5, p347
- ISSN
1735-2150
- Publication type
Article