Browsing by Author "Dolanmaz, Dogan"

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    Assessment of Changes in Masseter Muscle by Three-Dimensional Close-Range Photogrammetry After Botulinum Toxin Type-A Injection: A Case Report with Review of Literature
    (2019) Bayrak, Nagehan Burcu; Zeybek, Mustafa; Sanlioglu, Ismail; Dolanmaz, Dogan; https://orcid.org/0000-0001-8640-1443; 30890839; D-2556-2018
    Masseter muscle hypertrophy (MMH) is a benign, unilateral or bilateral, painless enlargement. Treatment protocols include surgical excision or a non-invasive option, using botulinum toxin type A (BTX-A). There is no study in the literature that measures this dimensional change in the masseter muscle (MM). The aim of this case report is to present changes in volume and surface area in MM with three-dimensional close-range stereophotogrammetry (3DCS). For treatment 30 units of BTX-A was injected into the three points hypertrophic muscle and patient records were taken to compare with 3DCS with a non-metric Canon EOS 550 D camera before and after injection. The changes in the surface area and volume of this muscle were mapped and the objective data were obtained. This technique is useful for predicting the results of BTX-A application, and can be a useful tool for better physician-patient communication.
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    Effects of Osteoformin in The Rapid Distraction Osteogenesis of Rabbit Mandibles
    (2016) Dayisoylu, Ezher Hamza; Pampu, Alper; Senel, Figen Cizmeci; Onder, Ercument; Dolanmaz, Dogan; Altintas, Nuray Yilmaz; Avunduk, Mustafa Cihat; https://orcid.org/0000-0002-1859-2003; https://orcid.org/0000-0002-1488-616X; https://orcid.org/0000-0003-4155-1426; https://orcid.org/0000-0002-8709-8949; 26819154; AAY-5342-2020; P-8463-2015; AAS-8398-2020; ABI-4613-2020
    Objective: To evaluate the effects of osteoformin on mineralisation and quality of the new bone formation during rapid distraction osteogenesis. Methods: This multi-centre study was conducted at the Karadeniz Technical University, Middle East Technical University and Selcuk University. The experimental study was conducted fromJanuary 2010 to September 2012 and comprised New-Zealand rabbits that were randomly divided into three groups. In group I distraction rate was 1 mm/day while in groups II and III distraction rates were 2mm/day and 1 mm/day. In groups I and II 100 mu g/kg osteoformin was injected after the latency period. Distraction region was evaluated by radiological, histomorphometrical and dual energy X-ray absorptiometry analyses. SPSS 17 was used for statistical analysis. Results: There were 18 rabbits with each of three groups having 6(33.3%). Accelerated bone healing was noted in groups I and II compared with group III (p<0.05). No significant differences were indicated between groups I and II (p>0.05). Conclusion: Local injection of osteoformin was effective in the craniomaxillofacial distraction osteogenesis in rabbits. Further experimental studies are recommended before using osteoformin on humans.