Person: ERŞAHAN EROĞLU, ŞEYDA
Loading...
Status
Kurumdan Ayrılmıştır
Organizational Units
16 results
Search Results
Now showing 1 - 10 of 16
Publication Changes in maxillary incisor dental pulp blood flow during intrusion by mini-implants(2014-10-01T00:00:00Z) SABUNCUOGLU, Fidan Alakus; Ersahan, Seyda; ERŞAHAN EROĞLU, ŞEYDAAim. The aim of this clinical study was to identify changes in pulpal blood flow (PBF) in human central incisors resulting from short-and long-term intrusive orthodontic forces from mini-implants. Materials and methods. A total of 40 sound upper central and lateral incisors in 20 patients scheduled for intrusion for orthodontic reasons were divided into two groups. From each group, 20 teeth were subjected to intrusive force from mini-implants (Group 1 = Light Force: 40 g; Group 2 = Heavy Force: 120 g), whereas the remaining 20 contralateral teeth were not subjected to forces from mini-implants and served as controls. Laser-Doppler flowmetry (LDF) measurements were recorded at baseline and at 3 days and 3 weeks following intrusion. Results. PBF decreased significantly at 3 days (Light Force Group: 7.72 +/- 0.50; Heavy Force Group: 7.72 +/- 0.52) and then increased towards baseline at 3 weeks (Light Force Group: 10.37 +/- 0.58; Heavy Force Group: 10.31 +/- 0.45) following intrusion. Conclusions. In other words, despite slight regressive changes in pulpal tissue in the short-term, PBF improved after 3 weeks following intrusion by mini-implants, indicating that the changes observed in PBF is reversible, even following radical incisor intrusion.Publication PLATELET-RICH PLASMA TREATMENT IN TWO CASES(2017-05-13) ERŞAHAN EROĞLU, ŞEYDA; Akgün, Özlem Martı; ERŞAHAN EROĞLU, ŞEYDAPublication Changes in human pulp blood flow during canine retraction(2016-01-01T00:00:00Z) Sabuncuoglu, Fidan Alakus; Ersahan, Seyda; ERŞAHAN EROĞLU, ŞEYDAAim: To evaluate the effects of maxillary canine retraction on pulpal blood flow (PBF) in humans as recorded by laser Doppler flowmetry (LDF).Methods: Maxillary canines of 24 participants were divided into two groups (n=12 each). Teeth in the study group underwent maxillary canine retraction using mini-implants as anchorage for approximately 4 months, with 100g of force applied via coil springs. Subjects in the control group received no orthodontic treatment. LDF measurements were recorded at baseline (T0); during retraction, at 24hours (T1), 3 days (T2), 7 days (T3) and 1 month (T4); and at the end of retraction (T5) in the study group and at similar time-points in control subjects. Data were analyzed using the Friedman, Wilcoxon signed rank and Mann-Whitney U tests, with the significance level set at 0.05.Results: No significant changes in PBF perfusion units (PU) were observed in the control group over the course of the study. However, PBF in the study group increased significantly from T0 (3.60.2 PU) to T1 (3.7 +/- 0.2 PU, p<0.001) and decreased severely from T1 to T2 (3.3 +/- 0.1, p<0.001). PBF in the study group was still significantly lower at T3 (3.4 +/- 0.1 PU, p<0.001) in comparison to T0; however, at T4 and T5, PBF was found to have returned to pre-retraction levels.Conclusion: The fact that PBF values returned to initial levels within one month of the initiation of retraction despite short-term, hyperaemic, regressive changes demonstrates that the changes observed in PBF during canine retraction are reversible.Publication Erişkin bir hastada üst lateral ve kanin transpozisyonunun multidisipliner tedavisi.(2016-07-01) SABUNCUOGLU, FIDAN ALAKUS; Ertürk, Ergül; ERŞAHAN EROĞLU, ŞEYDA; ERŞAHAN EROĞLU, ŞEYDAPublication Comparative evaluation of pulpal blood flow during incisor intrusion(2015-11-01T00:00:00Z) SABUNCUOGLU, Fidan Alakus; Ersahan, Seyda; ERŞAHAN EROĞLU, ŞEYDAAim: The aim of the present study was to evaluate and compare changes in pulpal blood flow (PBF) as a result of maxillary incisor intrusion achieved by one of two methods (utility arches or mini-implants).Publication Comparison of the amount of temperature rise in the pulp chamber of teeth during different adhesive clean-up procedures(2017-05-13) ERŞAHAN EROĞLU, ŞEYDA; SABUNCUOGLU, FIDAN ALAKUS; ERŞAHAN EROĞLU, ŞEYDAPublication Changes in maxillary canine pulpal blood flow during dentoalveolar distraction osteogenesis.(2016-05-01) ERŞAHAN EROĞLU, ŞEYDA; SABUNCUOGLU, FIDAN A.; ERŞAHAN EROĞLU, ŞEYDAPublication A comparison of two pain scales in the assessment of dental pain during initial phase of orthodontic treatment.(2016-07-01) SABUNCUOGLU, FIDAN A.; ERŞAHAN EROĞLU, ŞEYDA; Ertürk, Ergül; ERŞAHAN EROĞLU, ŞEYDAPublication Effects of magnitude of intrusive force on pulpal blood flow in maxillary molars(2015-07-01T00:00:00Z) Ersahan, Seyda; SABUNCUOGLU, Fidan A.; ERŞAHAN EROĞLU, ŞEYDAIntroduction: In this study, we aimed to evaluate and compare blood-flow changes in the pulp tissues of maxillary molars over a 6-month period after orthodontic intrusion using different magnitudes of force. Methods: Twenty patients were randomly divided into 2 groups (n = 10) according to the amount of intrusive force applied. An intrusive force of either 125 g (light) or 250 g (heavy) was applied to the overerupted maxillary first molars using mini-implants; no force was applied to the contralateral molars. Laser Doppler flowmetry was used to measure pulpal blood flow (PBF) at baseline and during intrusion at 24 hours, 3 days, 7 days, 3 weeks, 4 weeks, 3 months, and 6 months. The data were analyzed with the Mann-Whitney U and Wilcoxon signed rank tests, with P <0.05 considered statistically significant. Results: PBF decreased significantly at 3 days and continued to remain suppressed until 3 weeks, after which a gradual trend of recovery was observed until 3 months, when the levels returned to near those measured before intrusion. When the data were analyzed with regard to the amount of applied force, significant differences were observed between the 2 groups only at 3 and 7 days. Conclusions: These findings demonstrate that despite slight regressive changes in pulpal tissue over the short term, PBF values tend to return to their initial levels within 3 months, indicating that changes observed in PBF are reversible, even during radical intrusions of molars with 125 and 250 g of forces.Publication The Efficacy of Laser Doppler Flowmetry, Electric Pulp Test and Cold Test in Diagnosing Revascularization of Extruded Immature Maxillary Incisors(2017-05-13) ERŞAHAN EROĞLU, ŞEYDA; SABUNCUOGLU, FIDAN ALAKUS; ERŞAHAN EROĞLU, ŞEYDA