Publications by authors named "Dergin G"

Purpose: The aim of this study was to investigate the effectiveness of the split-box technique, a novel technique that combines the ridge splitting and split bone block techniques.

Materials And Methods: In this retrospective study, alveolar ridge defects were grafted using the split-box technique and its modifications, reverse split box and sliding split box. To determine horizontal changes in the alveolar bone, thickness was measured at two levels: crest width (CW) and screw level width (SLW).

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Background: Few studies have compared the effects of piezosurgery and conventional rotary surgery for impacted wisdom teeth on the quality of life. Among these studies, the inclusion parameters and evaluation methods have varied.

Material And Methods: This study aimed to compare the effects of piezosurgery and conventional rotary instruments on the quality of life using a standardised method.

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Purpose: The aim of this study was to evaluate 141 zygomatic implants for the reconstruction of severely atrophic maxillae.

Materials And Methods: In this retrospective case series study, zygomatic implants were placed under general anesthesia. Inclusion criteria were as follows: ASA I or ASA II, age older than 18 years, inadequate bone for restoration with conventional implants, alternative augmentation procedures considered either inappropriate or contraindicated, absence of a medical condition related to implant failure, and providing written consent.

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Unlabelled: We compared and evaluated the effects of two techniques used for surgically assisted rapid maxillary expansion (SARME) using three-dimensional (3D) cone-beam computed tomography, focusing on changes in soft and hard tissue in the malar region. A conventional Le Fort I osteotomy group (10 patients, mean age: 19.3 years) and a high Le Fort I group (12 patients, mean age: 20.

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Acquired injuries of the nasolacrimal apparatus may be the result of craniomaxillofacial surgical procedures, facial trauma, or inflammation. Injury to the nasolacrimal duct system following maxillary orthognathic surgery is rarely reported. This study evaluated the importance of early diagnosis and treatment of epiphora developing after Le Fort I surgery.

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The purpose of this report is to evaluate the effectiveness of a high Le Fort I osteotomy design, including the malar bones, which allows segment sliding over the zygoma and forces the osteotomized segment to move forward with distraction. Two patients (male, 23-and 30-year-old) with malar deficiency underwent high Le Fort I osteotomy and surgically assisted rapid maxillary expansion procedure was followed. Records were taken before and 6 months after surgery for comparison, including intra and extra oral photographs and three-dimensional cone-beam computed tomography (CBCT) images.

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Objective: The goals of this retrospective clinical study were to identify surgically assisted rapid palatal expansion (SARPE) complications and assess their incidence, with the aim of informing surgeons and orthodontists of the risks of this widely used procedure before they recommend it to patients.

Study Design: Between June 2008 and July 2010, 60 patients (23 women and 37 men) underwent SARPE according to a defined multidisciplinary protocol at the University of Marmara, Istanbul, Turkey.

Results: Twelve patients (20%) suffered from nasal bleeding.

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The aim of this retrospective study was to analyse the outcome of 44 cases of vertical alveolar distraction osteogenesis (ADO) and to investigate the complications, precautions, and treatment associated with ADO. The 44 alveolar distractions were performed on 40 patients. Extraosseous distraction was used in all cases.

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In an effort to obtain a high-quality bone-implant interface, several methods involving alteration of surface morphological, physicochemical, and biochemical properties are being investigated. The aim of our study was to increase the osseointegration rate and quality and decrease the waiting period of dental implants before loading by using a microelectric implant stimulator device. It imitates microelectrical signals, which occur in bone fractures described in terms of piezoelectric theory.

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Objectives: The radiological evaluation of the temporomandibular joint (TMJ) consists of demonstrating the morphological features of the disc and the condyle in closed and open mouth positions using MRI. We aimed to determine elasticity of the disc by measuring the amount of elongation during mouth opening.

Methods: The study population included 49 patients.

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Objectives: Disc displacement is accepted as one of major findings in temporomandibular disorders. Correlation between lateral pterygoid muscle (LPM) attachment type to the disc-condyle complex and TMJ dysfunction has rarely been discussed and still not clarified. The purpose of this study was to assess the prevalence LPM attachment type to the disc-condyle complex, and to investigate whether these attachment types are linked to MR imaging findings of ID and TMJ dysfunction in a Turkish population.

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Objectives: Trigeminal neuralgia (TN) is a rare form of neuropathic facial pain characterised by severe paroxysmal pain in the face. The treatment for trigeminal neuropathic pain disorder continues to be a major therapeutic challenge, as relief provided by medical therapy generally decreases over time. When medical therapy fails either due to poor or diminishing responses to drugs or to unacceptable side effects, peripheral intervention or surgical management of TN should be considered.

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Purpose: To assess the clinical efficacy of midazolam plus low-dose ketamine conscious intravenous sedation on relief from or prevention of postoperative pain, swelling, and trismus after the surgical extraction of third molars.

Patients And Methods: Patients admitted for surgical extraction of mandibular third molars (n = 50) were included. All patients received an initial dose of 0.

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Purpose: Thermal injury during implant bed preparation has a major influence on implant osseointegration and survival. This study investigated the effectiveness of the temperature of the saline solution used for heat control during drilling.

Material And Methods: Fresh frozen edentulous segments of bovine mandibles were sectioned into 12 x 6 cm pieces.

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