Publications by authors named "Rafal Flieger"

One of the procedures enhancing implants stability can be photobiomodulation. To assess the effect of a 635 nm wavelength on orthodontic microscrews stability, survival rate, and an individual patient's pain score. The study was done with 15 subjects, 30 orthodontic microscrews with a length of 10 mm and diameter 1.

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Background: To evaluate the effect of photobiomodulation (PBM) on orthodontic micro-implants (n = 44; 14 women, 8 men).

Methods: PBM with 808 nm diode laser was applied immediately, 3, 6, 9, 12, 15, and 30 days post the implantation. Results were assessed within same time frames and additionally after 60 days to check for implants stability using the Periotest device.

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Background: The study aimed to clinically estimate an influence of a 635 nm diode laser on the stability of orthodontic mini-implants, to assess mini-implants loss, and to evaluate a pain level after the treatment.

Materials And Methods: The randomized clinical split-mouth trial included 20 subjects (13 women and 7 men; age: 32.5 ± 6.

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The effect of ozone, diode laser irradiation, and presence of teeth crowding/spacing on pain perception in orthodontic patient was tested. Overall, 76 patients [55 women and 21 men; age 35.1(6.

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Every year, a higher percentage of bisphosphonates is prescribed for osteoporosis treatment which can lead to bone osteonecrosis after several surgical procedures in the oral cavity. This report describes an approach to restore two missing teeth, employing bilateral bone ridge splitting in the maxilla with immediate placement of implants in a patient using bisphosphonates in the management of osteoporosis. Two titanium implants with a width of 3.

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Background: The ability to estimate the growth potential correctly is an important factor in taking effective actions with respect to orthodontic diagnosis, suitable treatment protocol and optimal timing of commencing the therapy.

Objectives: The aim of this study was to compare skeletal maturity between the groups depending on the malocclusion as well as to define the optimal timing for particular orthodontic treatment procedures in children with miscellaneous types of malocclusion and compare it with the duration of treatment proposed by the National Health Fund (NFZ).

Material And Methods: The delivery of the objectives of this study has been divided into 4 stages: the selection of the lateral head films (n = 180) of patients with malocclusion without congenital defect - diagnosing an orthodontic defect using Angle's classification, noting the chronological age (7-16 years) at the moment of taking the radiograph; the evaluation of the patients' skeletal maturation stages determined by the cervical vertebrae; comparison of the skeletal maturity between the groups considering the calendar age and the type of malocclusion and analysis of 45 cephalometric RTG projections of patients with different malocclusions.

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It is important to identify factors that affect primary stability of orthodontic mini-implants because it determines the success of treatment. We assessed mini-implant primary stability (initial mechanical engagement with the bone) placed in pig jaws. We also assessed mini-implant insertion failure rate (mini-implant fracture, mini-implants to root contact).

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Background: The implant primary stability is a fundamental prerequisite for a success of osseointegration process which determines the prosthetic reconstruction time.

Objectives: The aim of the present study was to assess the quality and precision of modern conical bone computer tomography (CBCT) software in preparing root analog zirconia implants (RAZIs) by measuring its primary stability by means of the Periotest device.

Material And Methods: Thirteen pig jaws with proper erupted first premolar (P1) teeth were used in the study.

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Background: Many surgical procedures in soft tissue are performed using diode lasers. Recently, a novel diode laser operating at 445 nm wavelength was introduced in dentistry.

Objectives: The aim of our study was to evaluate the time of surgery and an increase in temperature of titanium implants during its uncovering using 445 and 980 nm wavelengths.

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The most common adverse effect after bone cutting is a thermal damage. The aim of our study was to evaluate the bone temperature rise during an alveolar ridge splitting, rating the time needed to perform this procedure and the time to raise the temperature of a bone by 10°C, as well as to evaluate the bone carbonization occurrence. The research included 60 mandibles ( = 60) of adult pigs, divided into 4 groups ( = 15).

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Background: For many years, the analysis of bone age X-rays have been used for the hand and wrist, which were assessed on the basis of changes in the various centers of ossification. These images, however, do not constitute a diagnostic element of cleft defects, leading to additional exposure of the patient to X-rays. The problem was solved by using lateral head films, which enabled the interpretation of the morphological changes in the cervical spine to evaluate skeletal development stages.

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Background: The ability to correctly assess the patient's bone age is an important element that allows correct diagnosis and proper planning of the start of orthodontic treatment.

Objective: The objective of this study was to estimate bone age in children with congenital craniofacial defects - primary and secondary palate cleft.

Material And Methods: The analysis covered lateral head images of 45 patients 8 to 15 years old with different types of cleft (primary and secondary palate cleft, bilateral, right or left unilateral).

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Unlabelled: Cancer is currently the second to heart disease and vascular cause of death and observed tends to increase the number of cases. The cause of high mortality from cancer it is too late malignant diagnosis. In the case of head and neck cancers at diagnosis in about 40% of patients found to have metastatic lymph nodes within.

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In the report the authors present changes in the masticatory organ in the case of a 9-year-old girl affected with Recklinghausen's disease. The characteristics included neurofibromatosis of the face, salivary gland and external ear in the form of an extensive tumour. The disease also resulted in acute right hemifacial hypertrophy.

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