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مقالات دندانپزشکی منتشر شده - تیم دندانپزشکی نیل | Nil Dental Team

Assessment of interleukin-1beta and interleukin-6 in the crevicular fluid around healthy implants

Objectives: This study aimed to assess and compare the levels of interleukin-1beta (IL-1β) and interleukin-6 (IL-6) in the crevicular fluid around healthy implants, implants with peri-implantitis, and healthy teeth. Materials and Methods: This study evaluated 16 dental implants in 8 patients (4 males and 4 females). These patients had at least one healthy implant and one implant with peri-implantitis next to healthy teeth. The crevicular fluid was collected using absorbent cones and transferred to the laboratory. Specimens were evaluated by ELISA for interleukin levels. Data were analyzed using repeated measures ANOVA and Bonferroni tests (P<0.05).

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مقالات دندانپزشکی منتشر شده - تیم دندانپزشکی نیل | Nil Dental Team

Microhardness and Scanning Electron Microscopic Morphology of Permanent Dentin Following the Application of Iranian and Foreign-Made Desensitizing Toothpastes

Background: This study aimed to assess the microhardness and morphology of permanent dentin following the application of Iranian and foreign-made desensitizing toothpastes. Methods: This in vitro, experimental study evaluated 48 dentin samples prepared of the extracted sound human permanent molars. Dentin samples were randomly divided into three groups (n=16) and subjected to the application of Pooneh Iranian desensitizing toothpaste, Colgate Sensitive Pro-Relief (Poland), and no intervention (negative control). Each dentin sample was then immersed in 5 mL of a demineralizing solution for 10 hours and underwent a demineralization/remineralization cycle (pH cycling) for 14 days. The mean microhardness of the samples was measured at baseline after demineralization and after 14 days. One sample of each toothpaste group was selected for the scanning electron microscopy (SEM) assessment of dentin morphology. Finally, repeated-measures ANOVA was used to analyze the effect of time and type of toothpaste on microhardness using SPSS, version 21.

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مقالات دندانپزشکی منتشر شده - تیم دندانپزشکی نیل | Nil Dental Team

Minimally Invasive Management of Dental Fluorosis with a Combination Technique: A Case Report

Objectives Dental fluorosis is a condition characterized by hypomineralization of tooth structure. It manifests as bilateral white opaque discolorations. Patients with these kinds of staining and discoloration often present to dental offices in young ages, seeking esthetic solutions. Color, shape and structural alterations in the anterior teeth could lead to significant esthetic complications for young patients. There are many cosmetic options to correct the unpleasant appearance of the anterior teeth. Dental bleaching is a conservative treatment for stained or dark-colored teeth. Micro-abrasion and removal of the outer layer of the tooth is another effective and successful method to treat fluorosis. Resin infiltration can also significantly change the esthetic appearance of such teeth.

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مقالات دندانپزشکی منتشر شده - تیم دندانپزشکی نیل | Nil Dental Team

The Study of Facial Morphology in Patient with Vertical Growth Pattern (Hyperdivergent) Lacking or Showing TMD Symptoms

Aim : According to the large number of studies, there seems to be a significant relation between hyperdivergence growth pattern and temporomandibular disorders. However, it is not clearly scrutinized which morphological factors can contribute to the development of
temporomandibular disorders.The aim of this study was to investigate the relation between some skeletal and facial morphologic features of hyperdivergent facial growth pattern patients and temporomandibular disorders.

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مقالات دندانپزشکی منتشر شده - تیم دندانپزشکی نیل | Nil Dental Team

Minimally Invasive Management of a Dental Trauma: Two Years of Follow‑up in Biodentine‑Induced Maturogenesis

Dental trauma is an ordinary complication in childhood period. Most of the traumas are crown fractures in the permanent dentition. Complicated crown fracture, introduced as a crown fracture accompanied by pulp exposure. Treatment plan and long‑term prognosis could be modified by different factors, such as fracture line position, root development, alveolar bone fracture, and occlusion.

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مقالات دندانپزشکی منتشر شده - تیم دندانپزشکی نیل | Nil Dental Team

Conservative dental management of a patient with Epidermolysis bullosa

Introduction: Epidermolysis bullosa (EB) is a vesiculobullous disorder characterized by skin and mucous membrane fragility. Intubation in general anesthesia could incite formation of bullae. It is crucial to make a comprehensive dental care plan and conservative dental treatment to eliminate pain. We present a patient with EB that treated under local anesthesia. It can prevent adverse effects of general anesthesia. We applied partial pulpotomy with Biodentine to manage deep carious lesions. To manage gag reflex and anxiety, mild oral sedation was used. At 1-year follow-up, the patient was at a good oral health condition..

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مقالات دندانپزشکی منتشر شده - تیم دندانپزشکی نیل | Nil Dental Team

مدیریت درمان دندانپزشکی اکتودرمال دیسپلازی هایپوهیدروتیک، گزارش یک مورد

اکتودرمال دیسپلازی یک بیماری نادر ژنتیک است که دو یا تعداد بیشتری ساختار اکتودرمال مانند مو، ناخن، دندان، غدد عرق و …. را درگیر می کند. درگیری های سیستمیک این بیماران شامل هایپوتریکوز ، پوست خشک هایپوپیگمانته و هایپرترمی است. درگیری های داخل دهانی این بیماران شامل الیگودنشیا و دندان های مخروطی ست. هایپودنشیا، الیگودنشیا و ابنورمالیتی های متعدد در شکل دندان ها)دندان مخروطی( و تاخیر رویش دندانی در هر دو سیستم دندانی شیری و دائمی در این بیماری یافت می شود.

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