Bahar Kuru
Marmara University
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Featured researches published by Bahar Kuru.
Clinical Oral Investigations | 2006
Bahar Kuru; Selçuk Yılmaz; Kılıçaslan Argın; Ülkü Noyan
This controlled clinical study investigated the clinical and radiographic outcome of wide intrabony periodontal defects treated by enamel matrix derivatives alone or in combination with a bioactive glass over a period of 8xa0months. Twenty-three chronic periodontitis patients, who received initial therapy and had radiographical interproximal defects with an associated probing depth of 6xa0mm or more and an intrabony component of at least 4xa0mm, were included. Each of the patients, contributing at least one intrabony defect, was treated with either enamel matrix derivative alone (group 1, n=10) or the combination (group 2, n=13). In both groups, all clinical and radiographical parameters were improved. Groups 1 and 2 presented a mean pocket reduction of 5.03±0.89 and 5.73±0.80xa0mm, recession of 0.97±0.24 and 0.56±0.18xa0mm, relative attachment gain of 4.06±1.06 and 5.17±0.85xa0mm, and radiographic bone gain of 2.15±0.42 and 2.76±0.69xa0mm, respectively. An intergroup comparison revealed significant differences for all of the parameters, yielding a more favorable outcome towards the combined approach. Within the limits of the study, both treatments resulted in marked clinical and radiographical improvements, but combined treatment seemed to enhance the results in the treatment of wide intrabony defects.
Journal of Clinical Periodontology | 2014
Cavid Ahmedbeyli; Şebnem Dirikan Ipçi; Gokser Cakar; Bahar Kuru; Selçuk Yılmaz
AIMnThe objective of this study was to compare acellular dermal matrix graft (ADM) combination with coronally advanced flap (CAF) on complete defect coverage, aesthetics and patient satisfaction with CAF alone for multiple recessions with gingival thickness (GT) <0.8 mm.nnnMATERIALS AND METHODSnForty-eight Miller Class I multiple recessions ≥3 mm were divided into test (CAF + ADM) and control (CAF) groups. At baseline and 12 months, recession height (RH), keratinized tissue height (KT), GT, mean and complete defect coverage were evaluated. Patient satisfaction, root coverage aesthetic score (RES) and the correlation between GT and defect coverage were also assessed.nnnRESULTSnBaseline RH in CAF + ADM and CAF groups was 3.25 ± 0.34 mm and 3.21 ± 0.26 mm, respectively. Mean and complete defect coverage were 94.84% and 83.33% in test group, 74.99% and 50.00% in control group, respectively. Inter-group differences were found to be statistically significant for RH reduction, attachment gain, KT and GT increase, mean defect coverage and RES in favour of test group (p < 0.05). There was a significant positive correlation between GT and mean defect coverage (p < 0.05).nnnCONCLUSIONnCoronally advanced flap in association with ADM can be proposed as a valid approach for the treatment of multiple recessions with thin tissue biotype.
Journal of Clinical Periodontology | 2010
Selçuk Yılmaz; Gokser Cakar; Sebnem Dirikan Ipci; Bahar Kuru; Burak Yildirim
AIMnThe purpose of this study was to assess the healing response of intrabony defects following regenerative treatment with platelet-rich plasma (PRP) combined with a bovine-derived xenograft (BDX) in smokers and non-smokers.nnnMATERIALS AND METHODSnA total of 24 advanced chronic periodontitis patients, 12 smokers and 12 non-smokers, with 113 intrabony defects with an intrabony component of or /=3 mm were included in this study. Defects were surgically treated with PRP/BDX. At baseline and 12 months after surgery, the following parameters were recorded: plaque and sulcus bleeding indices, probing depth (PD), relative attachment level, marginal recession, probing and radiographic bone levels.nnnRESULTSnConsidering the soft tissue measurements, smokers and non-smokers presented a mean PD reduction of 3.97 +/- 0.76 and 4.63 +/- 0.52 mm, recession of 0.76 +/- 0.44 and 0.50 +/- 0.12 mm and attachment gain of 3.26 +/- 0.42 and 4.06 +/- 0.40 mm, respectively. Evaluation of the hard tissue findings revealed that the mean clinical and radiographic bone gains in smokers and non-smokers were 2.83 +/- 0.47 and 3.63 +/- 0.38 mm, 2.98 +/- 0.38 and 3.67 +/- 0.48 mm, respectively. Inter-group differences for PD reduction (p<0.05), attachment (p<0.001), clinical (p<0.001) and radiographic bone gains (p<0.001) were found to be significant between smokers and non-smokers.nnnCONCLUSIONSnWithin the limits of this study, the results indicate that treatment outcome following PRP/BDX application in intrabony defects is impaired with smoking.
Journal of Periodontology | 2011
Selçuk Yılmaz; Canan Kabadayi; Sebnem Dirikan Ipci; Gokser Cakar; Bahar Kuru
BACKGROUNDnThe purpose of this study is to assess the healing outcomes of intrabony defects after treatment with platelet-rich plasma (PRP) versus platelet-poor plasma (PPP) combined with bovine-derived xenograft (BDX).nnnMETHODSnUsing a split-mouth design, a total of 79 intrabony defects with an intrabony component of ≥3 mm in 20 patients were treated either with PRP/BDX (group 1) or PPP/BDX (group 2). At baseline and 12 months after surgery, plaque and sulcus bleeding indices, probing depth (PD), relative attachment level, recession, and probing and radiographic bone levels were recorded.nnnRESULTSnAfter 12 months, groups 1 and 2 presented a mean PD reduction of 3.87 ± 0.86 and 3.76 ± 0.80 mm, recession of 1.35 ± 0.68 and 1.58 ± 0.54 mm, attachment gain of 2.51 ± 0.97 and 2.18 ± 0.87 mm, clinical bone gain of 2.18 ± 0.86 and 2.09 ± 0.89 mm, and radiographic bone gain of 2.11 ± 0.87 and 2.19 ± 0.96 mm, respectively. Intergroup differences were found to be insignificant.nnnCONCLUSIONSnWithin its limits, these results suggest that the outcomes of the treatment after PRP/BDX and PPP/BDX applications in intrabony defects are similar. When the platelet counts are taken into consideration, PPP seems to demonstrate similar clinical efficacy as the PRP.
Platelets | 2013
Selçuk Yılmaz; Karaca Eo; Sebnem Dirikan Ipci; Gokser Cakar; Bahar Kuru; Kullu S; Horwitz J
There is currently a great interest regarding the use of platelet-rich plasma (PRP) in combination with various bone graft materials in sinus lift procedures. The purpose of this study was to assess and compare the radiographic and histological results of sinus augmentation procedures following treatment with PRP/bovine-derived xenograft (BDX) vs. BDX/collagen membrane. Using a split mouth design, 10 patients, with ≤5u2009mm of residual alveolar bone in the vertical direction, were treated with PRP/BDX or BDX/collagen membrane. At 8 months after surgery, both graft materials led to a satisfactory increase in vertical dimensions of bone. Bone biopsies were taken from the augmented sites during the implant placement. Histological analysis demonstrated that majority of the trabecula contained orderly layered lamellar bone in the PRP/BDX group, whereas mainly woven bone with a haphazard arrangement of collagen fibers were noticed in the BDX /collagen membrane group. It can be concluded that both combinations resulted with a satisfactory bone height, but more prominent and mature bone formation was observed at sites treated with PRP/BDX.
Journal of Clinical Laboratory Analysis | 2013
Ebru Emekli-Alturfan; Aysen Yarat; Esin Çalışkan-Ak; Rabia Pisiriciler; Bahar Kuru; Ülkü Noyan
Salivary glutathione (GSH), malondialdehyde (MDA), protein, sialic acid (SA) levels, cytological parameters, and tissue factor activities (TFa) were investigated when fresh and after 3, 7, 11, 15, 21, and 30 days (d) of storage at −20°C both in the control and the periodontitis group. Moreover, the control and the periodontits groups were compared and continuity of the significances detected between the two groups were evaluated.
Journal of Periodontology | 2013
Bahar Kuru; Selin Yıldırım
BACKGROUNDnOne of the success factors in periodontal plastic surgery is the synergistic relationship between involved tissues and vascular supply. Gingiva as a functional unit is unique with a specific vascular configuration and contains the supracrestal portion naturally created to survive over avascular root surfaces. The aim of this randomized controlled trial is to clinically evaluate the treatment of localized gingival recessions by using gingival unit grafts (palatal tissue involving marginal gingiva and papillae) compared with conventional palatal grafts.nnnMETHODSnSeventeen patients with Class I to II recession defects on mandibular anterior teeth were included and randomly divided into two groups. Recessions were treated with gingival unit grafts in group 1 (n = 8) and with palatal grafts in group 2 (n = 9). Clinical parameters including vertical recession (VR), probing depth, keratinized tissue (KT), and attachment level were recorded at baseline and 8 months after surgery.nnnRESULTSnBoth treatments produced significant clinical improvements within the groups. Intergroup comparison revealed significantly higher VR reduction, attachment, and KT gain in group 1 than in group 2; mean percentages of the defect coverage were 91.62% ± 9.74% and 68.97% ± 13.67%, respectively (P <0.05). Healing of the gingival unit donor site was uneventful.nnnCONCLUSIONnWithin its limits, this study demonstrates the possibility of treating buccal recessions with gingival unit grafts as an alternative technique using gingival donor graft of site-specific vascular configuration, with better defect coverage, clinical, and esthetic improvements compared with palatal grafts.
Journal of Periodontology | 2017
Bahar Kuru; Isabelle Laleman; Tugcxe Yalnızoglu; Leyla Kuru; Wim Teughels
BACKGROUNDnThere is growing interest in the use of probiotics in periodontal therapy; however, until now, most research has focused on lactobacilli probiotics. The aim of this study is to evaluate the effect of 4-week use of yogurt supplemented with Bifidobacterium animalis subsp. lactis DN-173010 versus a placebo yogurt, followed by a 5-day non-brushing period.nnnMETHODSnIndividuals were included in this single-mask, randomized, controlled study if probing depth (PD) was ≤3 mm and attachment loss was ≤2 mm. After professional prophylaxis, they were randomized into two groups receiving yogurt containing either placebo or B. animalis for 28 days, followed by a 5-day non-brushing period. Outcome measures were plaque index (PI), gingival index (GI), bleeding on probing (BOP), PD, gingival crevicular fluid (GCF) volume, and total amount and concentration of interleukin (IL)-1β in GCF. These were measured at baseline, after 28 days of study product use, and subsequently after 5 days of plaque accumulation.nnnRESULTSnFifty-one patients were analyzed. No intergroup differences could be detected before and after intake of study products. However, after plaque accumulation, significantly better results for all parameters were seen in the probiotic group compared with the control group (P <0.001): lower PI and GI, less BOP, less increase in GCF volume, and lower IL-1β total amount/concentration.nnnCONCLUSIONnThe use of a probiotic yogurt supplemented with B. animalis can have a positive effect on plaque accumulation and gingival inflammatory parameters after refraining from oral hygiene practices.
European Journal of Dentistry | 2015
Ömer Birkan Ağralı; Bahar Kuru
The aim of the periodontal treatment is to provide healthy and functional dentition all through a lifetime. In this report, periodontal treatment of a 42-year-old male patient with generalized severe chronic periodontitis is presented. He received initial periodontal treatment together with adjunctive antimicrobials. The devital teeth were endodontically treated, and free gingival grafts were placed at the inadequate keratinized tissue zones before regenerative surgery. Following the surgical treatment using enamel matrix derivatives and xenogenic bone graft combination, the patient was put on a strict recall program. After 12 months, favorable clinical and radiographical improvements were obtained. The 7-year maintenance of the present case with several initially hopeless teeth has been shown and discussed in this report. It can be concluded that optimum oral hygiene level as well as the positive cooperation of the patient enhanced the success of periodontal treatment results even in extremely severe periodontal destruction.
Nigerian Journal of Clinical Practice | 2016
Ömer Birkan Ağralı; Bahar Kuru; A Yarat; Leyla Kuru
AIMnThe present study aimed to evaluate the effects of enamel matrix derivatives (EMD) either alone or combined with autogenous bone graft (ABG) applied to intrabony defects in chronic periodontitis patients on clinical/radiographic parameters and gingival crevicular fluid (GCF) transforming growth factor-β1 (TGF-β1) level and to compare with open flap debridement (OFD).nnnMATERIALS AND METHODSnA total of 30 deep intrabony defects in 12 patients were randomly treated with EMD + ABG (combination group), EMD alone (EMD group), or OFD (control group). Clinical parameters, including plaque index, gingival index, bleeding on probing, probing depth, relative attachment level, and recession were recorded at baseline and 6 months postsurgery. Intrabony defect fill percentage was calculated on the standardized radiographs. TGF-β1 level was evaluated in GCF just before surgery and 7, 14, 30, 90, 180 days after surgery using enzyme-linked immunosorbent assay.nnnRESULTSnAll treatment procedures led to significant improvements at 6 months (P < 0.01). Gain in attachment level (P < 0.01) and radiographic defect fill (P < 0.05) of the combination and EMD groups were found to be significantly higher than those of the control group, while the use of EMD either with ABG or alone was observed to produce significantly less recession than the OFD (P < 0.05).nnnCONCLUSIONnThe findings suggest no clinical and radiographic differences between the combination and EMD groups whereas GCF TGF-β1 level demonstrates an increase during the healing phase and is positively affected from EMD.