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Enhanced Recovery of Local Anesthesia in Pediatric Patients: The Impact of Photobiomodulation on Reversing Anesthesia Effects. Med Sci Monit 2024; 30:e941928. [PMID: 38787794 DOI: 10.12659/msm.941928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND The split-mouth study design is used in oral health research and usually consists of 2 treatments randomly assigned to either the right or left side. This split-mouth study aimed to evaluate the efficacy of photobiomodulation on reversal of local anesthesia in 50 children aged 8-10 years. MATERIAL AND METHODS The study was conducted among 50 children: 27 girls and 23 boys, aged 8-10 years (mean age 9.38±1.15 years), who presented 2 carious maxillary permanent molars. One side was randomly assigned to the laser group (50 teeth), and the contralateral side to the control group (50 teeth). At the end of the treatment, photobiomodulation (PBM) was performed in the area of infiltration at 6 points, with 635 nm (25 children) (250 mW, 500 mW/cm², 15J) and 808 nm (25 children) (200 mW, 400 mW/cm², 12J) (SmartM PRO, Lasotronix, Poland). On the contralateral side, the laser's off-mode applicator was used. Anesthetic effect was evaluated by palpation test (soft tissues) and electrical test (dental pulp). RESULTS After 15 minutes, in the laser group the return to normal sensations in the palpation test showed 88% (808 nm) and 68% (635 nm), and only 20% in the control group (P=0.04123). After 45 minutes, all the participants from the PBM group returned to normal sensations (P=0.21458). Dental pulp's excitability threshold was lower for both wavelengths compared to the control group (P=0.000001). CONCLUSIONS The identification of factors accelerating the recovery time to normal function, such as PBM, can be used as important data to eliminate self-injury secondary to local anesthesia (LA) in children.
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Evaluation of photobiomodulation for postoperative discomfort following laser-assisted vital pulp therapy in immature teeth: A preliminary retrospective study. ADV CLIN EXP MED 2023; 33:0-0. [PMID: 37849444 DOI: 10.17219/acem/171812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/13/2023] [Accepted: 09/04/2023] [Indexed: 10/19/2023]
Abstract
BACKGROUND Minimally invasive endodontics is recommended for young, immature teeth to preserve healthy pulp and dentin tissue. OBJECTIVES The aim of the study was to examine the cold sensitivity of immature teeth that received photobiomodulation (PBM) after vital pulp therapy (VPT). MATERIAL AND METHODS The study followed the STROBE guidelines and included 123 healthy patients aged 8-13. The immature teeth (incisors, premolars and molars) that qualified for VPT received the bioceramic material - Biodentine. In this experiment, teeth were treated immediately and at 24 h post-VPT with a 635-nm diode laser using a power of 100 mW, a power density of 200 mW/cm2 and a total energy of 4 J (PBM group, n = 43), while those not treated were the control group (n = 43). The tooth sensitivity to cold was measured using a visual analogue scale (VAS) before and at 6 h, 1 day, 7, 30, and 90 days after treatment. The predictor variable was PBM skills regarding the ability to decrease cold sensitivity after VPT. The primary endpoint was the time to reverse hypersensitivity to cold, and the secondary endpoint was the occurrence of possible side effects. The Mann-Whitney U test, Friedman test along with Dunn's post hoc test, and the χ2 test were used to investigate tooth sensitivity. RESULTS Eighty-six immature permanent teeth of 86 children were included in the study. It was shown that the difference was significant for sensitivity to a cold stimulus between the groups at 6 h, 24 h, 7 days, and 30 days, but no difference was found preoperatively and at 90 days (6 h, 24 h, 7 days, and 30 days, p < 0.001, and 90 days, p = 0.079). However, patients in both groups reported a decrease in discomfort provoked by cold stimuli throughout the follow-up period. CONCLUSIONS Photobiomodulation decreased postoperative sensitivity and was more acceptable for patients. Further randomized clinical studies with placebo-controlled groups are needed.
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Comparison of Bond Strength of Orthodontic Brackets Onto the Tooth Enamel of 120 Freshly Extracted Adult Bovine Medial Lower Incisors Using 4 Adhesives: A Resin-Modified Glass Ionomer Adhesive, a Composite Adhesive, a Liquid Composite Adhesive, and a One-Step Light-Cured Adhesive. Med Sci Monit 2022; 28:e938867. [PMID: 36540003 PMCID: PMC9791911 DOI: 10.12659/msm.938867] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND This study aimed to compare the bond strength of orthodontic brackets onto the tooth enamel of 120 freshly extracted adult bovine medial lower incisors using 4 adhesives: a resin-modified glass ionomer adhesive, a composite adhesive, a liquid composite adhesive, and a one-step light-cured adhesive. MATERIAL AND METHODS The study group (120 freshly extracted bovine medial lower incisors) was divided into equal subgroups depending on the type of adhesive used to fix the brackets to the tooth enamel (n=30), and then according to the observation time (n=10). Orthodontic brackets were fixed onto the tooth enamel for 24 hours (T1), 3 months (T2), and 6 months (T3) using 4 types of adhesives: resin-modified glass ionomer adhesive Fuji Ortho LC, composite adhesive Transbond Plus Light Cure Band, flowable composite adhesive Transbond Supreme Low Viscosity, and a one-step light-cured adhesive GC Ortho Connect. Shear tests and fracture plane analyses were performed. RESULTS Statistically significant differences at time T1 were noted in the comparison of shear stress values when brackets were fixed with GC Ortho Connect adhesive compared to other adhesives (P<0.05), except for the Transbond Plus adhesive (P>0.05). At time T3, significant statistical differences occurred between GC Fuji Ortho LC and the other 3 adhesives (P<0.05). The fracture analysis showed that, regardless of the time function, adhesive-cohesive fractures without damage to the enamel were the most common for all the assessed materials. CONCLUSIONS Of the adhesives evaluated, GC Ortho Connect appears to be the most appropriate choice for bonding orthodontic brackets to the enamel surface.
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123 Tunneling nanotubes in human keratinocytes treated with vitamin D. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.08.126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Tooth and Bone Parameters in the Assessment of the Chronological Age of Children and Adolescents Using Neural Modelling Methods. SENSORS (BASEL, SWITZERLAND) 2021; 21:6008. [PMID: 34577221 PMCID: PMC8473021 DOI: 10.3390/s21186008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/03/2021] [Accepted: 09/06/2021] [Indexed: 12/13/2022]
Abstract
The analog methods used in the clinical assessment of the patient's chronological age are subjective and characterized by low accuracy. When using those methods, there is a noticeable discrepancy between the chronological age and the age estimated based on relevant scientific studies. Innovations in the field of information technology are increasingly used in medicine, with particular emphasis on artificial intelligence methods. The paper presents research aimed at developing a new, effective methodology for the assessment of the chronological age using modern IT methods. In this paper, a study was conducted to determine the features of pantomographic images that support the determination of metric age, and neural models were produced to support the process of identifying the age of children and adolescents. The whole conducted work was a new methodology of metric age assessment. The result of the conducted study is a set of 21 original indicators necessary for the assessment of the chronological age with the use of computer image analysis and neural modelling, as well as three non-linear models of radial basis function networks (RBF), whose accuracy ranges from 96 to 99%. The result of the research are three neural models that determine the chronological age.
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Management of the Oral Health of Children During the COVID-19 Pandemic in Poland. Front Public Health 2021; 9:635081. [PMID: 34395353 PMCID: PMC8358266 DOI: 10.3389/fpubh.2021.635081] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 06/28/2021] [Indexed: 12/26/2022] Open
Abstract
Managing the oral health of children during the time of a health emergency linked to the current COVID-19 pandemic presents specific problems. A high number of non-specific effective infection control protocols are available in dental settings. It is of fundamental importance to implement specific protocols relating to those clinical situations that normally do not represent an emergency but which now fall into that category. The aim of this study was the comparison of data obtained from the Regional National Health Fund (NFZ) relating to the number and the type of procedures in the oral health management of children aged 0-18 years from the Wielkopolska region, with the months of March and April of 2019 being compared with those of the, respective, pandemic period of 2020. The results showed statistical differences in the number of performed procedures when comparing 2019 and 2020; especially in April (n = 53,077 in 2019 but only n = 2,287 in 2020), when lockdown restrictions reached their highest level and when only 30% of the dental clinics for children were open for patients in the Wielkopolska region of Poland. Regarding surgical cases, there were no differences in percentage frequency between April 2019 and 2020 in terms of extractions. However, an increase was observed in abscess incisions (3.5-17.8%) and surgical dressings (1.5-10.07%). There was a decrease in the total number of performed conservative dentistry procedures in April 2020, but temporary fillings in primary and permanent teeth showed a prominent increase: from 6.4% in 2019 to 19.3% in 2020; and 5.8-11.4%, respectively. Pulp treatment and mucosal lesions therapy fall into the dental emergency category during this COVID-19 pandemic. These cases have shown an increase from 3.2% in 2019 to 12.8% in 2020 for pulp treatment, and from 2.3 to 4.3% for the treatment of oral mucosal lesions. As suspected, after the lockdown was implemented, the number of pediatric dental cases were low. Moreover, the analysis revealed differences in the profile of clinical situations that represented the emergency cases and the pandemic treatment protocols. Future implications suggest that dental prophylactic procedures be included in pandemic protocols with even dental services being limited to a form of urgent treatment. New approaches and treatment models should be implemented in the control of the infectious spread of the disease in the management of the oral health of children in this pandemic period.
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The potential of trace elements mapping in child's natal tooth by laser ablation-ICPMS method. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2021; 19:379-388. [PMID: 34150242 PMCID: PMC8172758 DOI: 10.1007/s40201-021-00611-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 01/04/2021] [Indexed: 06/12/2023]
Abstract
PURPOSE Tooth enamel might provide past chronological metabolic, nutritional status and trace metal exposure during development. Thus, the trace elements distribution embedded in tooth tissues represents an archive of the environmental conditions. The choice of biomarker is estimated as critical to the measurement of metal exposure. Natal teeth are defined as teeth being present at birth. METHODS LA-ICP-MS provides a quantitative assessment of spatial distribution of trace elements in a natal tooth. The objective of the current study was to compare concentrations of building and other elements in a rare but reliable and valid biomarker - natal tooth. RESULTS It have been reported presence of potentially toxic elements: Pb, Cu, Mn, Cd, Ni distributed in prenatally and perinatally formed enamel and dentine. CONCLUSIONS Analyses of deciduous enamel can provide answers into individuals' earliest development, including critical pre- and perinatal period. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s40201-021-00611-2.
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Impact of a toothpaste with microcrystalline hydroxyapatite on the occurrence of early childhood caries: a 1-year randomized clinical trial. Sci Rep 2021; 11:2650. [PMID: 33514787 PMCID: PMC7846568 DOI: 10.1038/s41598-021-81112-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 01/01/2021] [Indexed: 12/30/2022] Open
Abstract
The aim of this trial was to determine whether a toothpaste with microcrystalline hydroxyapatite is not inferior to a fluoride toothpaste in prevention of caries in children. This double-blinded randomized control trial compared two toothpastes regarding the occurrence of caries lesions using International Caries Detection and Assessment System (ICDAS) ≥ code 1 on the primary dentition within 336 days. The test group used a fluoride-free hydroxyapatite toothpaste three times daily while control group used a toothpaste with fluoride. 207 children were included in the intention-to-treat analysis; 177 of them finished the study per protocol. An increase in caries ICDAS ≥ code 1 per tooth was observed in 72.7% of the hydroxyapatite-group (n = 88), compared with 74.2% of the fluoride-group (n = 89). The exact one-sided upper 95% confidence limit for the difference in proportion of participants with ICDAS increase ≥ 1 (-1.4%) was 9.8%, which is below the non-inferiority margin of 20% demonstrating non-inferiority of hydroxyapatite compared to the fluoride control toothpaste. This RCT showed for the first time, that in children, the impact of the daily use of a toothpaste with microcrystalline hydroxyapatite on enamel caries progression in the primary dentition is not inferior to a fluoride control toothpaste (Clinical Trials NCT03553966).
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Metals and Metalloids Release from Orthodontic Elastomeric and Stainless Steel Ligatures: In Vitro Risk Assessment of Human Exposure. Biol Trace Elem Res 2020; 196:646-653. [PMID: 31686396 PMCID: PMC7306017 DOI: 10.1007/s12011-019-01936-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 10/14/2019] [Indexed: 02/07/2023]
Abstract
Elastomeric ligatures are increasingly used as a part of esthetic orthodontic treatment, particularly in children. The aim of the present study was to experimentally test whether these appliances may contribute to exposure to toxic elements. In the present study, elastomeric ligatures (ELs) were incubated in artificial human saliva for 1 month (a typical period of their use) and the release of 21 metals (Ba, Cd, Co, Cr, Cu, Fe, Li, Mn, Mg, Mo, Ni, Pb, Rb, Tl, Ti, Sb, Sr, Sn, Zn, U, V) and 2 metalloids (As and Ge) was studied using inductively coupled plasma-mass spectrometry. For comparison, stainless steel ligatures (SLs) were incubated for 1, 3, and 6 months (since sometimes their use is prolonged) under similar conditions. The determined metal levels were compared to the corresponding safety limits for human exposure. During 1 month, the ELs released Cd, Co, Cr, Mn, Ni, and Sn at total mean ± SD level of 0.31 ± 0.09, 0.98 ± 0.30, 3.96 ± 1.31, 14.7 ± 8.5, 13.8 ± 4.8, and 49.5 ± 27.7 μg, respectively. Other elements were always below the detection limits. In case of SL, the release of Co, Cr, Fe, Ni, Mn, and Sn was observed, and the determined values increased over the studied period. After 6 months, their total mean ± SD levels amounted to 28.6 ± 0.2, 21.7 ± 0.2, 623.5 ± 3.0, 1152.7 ± 1.8, 5.5 ± 0.3, and 22.6 ± 0.2 μg, respectively. The released metal levels from both ligature types were always below safety limits. The release of Ni from SL during 6 months would constitute 5.0 and 11.5% of tolerable intake in adults and children, respectively. The results of this in vitro study highlight that the use of ligatures in orthodontic treatment can be considered safe in terms of metal exposure although elastic ligatures replaced on a monthly basis appear to be advantageous in comparison to the prolonged use of stainless steel appliances.
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The contribution of orthodontic braces to aluminum exposure in humans: an experimental in vitro study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:4541-4545. [PMID: 31813122 DOI: 10.1007/s11356-019-07083-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 11/18/2019] [Indexed: 06/10/2023]
Abstract
There is limited information on whether metals such as aluminum (Al) can migrate from orthodontic braces to saliva and subsequently contribute to its exposure in humans. This study aimed to assess this experimentally by incubating elastomeric orthodontic ligatures in artificial saliva for 30 days and other components of orthodontic braces (brackets, arch wires, and retainers) up to 180 days. As demonstrated, significantly higher levels of Al were leached from elastomeric ligatures (mean ± SD 28.2 ± 6.8 μg compared with their stainless steel counterparts (3.6 ± 0.1 μg) during 30 days. The higher the incubation time, the greater levels of Al leaching to artificial saliva were observed with the highest levels found for CNA β arch wire (252 ± 12 μg), Ni-Ti-Al arch wire (224 ± 11 μg), ceramic brackets (199 ± 10 μg), stainless steel arch wire (108 ± 5 μg), and metallic brackets (81.0 ± 4.2 μg) after 180 days of incubation. However, considering the tolerable weekly intake (TWI) established by the European Food Safety Authority, the intraoral use of orthodontic braces considered in this study would in the worst case constitute 0.04% and 0.09% of TWI in 70-kg adults and 30-kg children, respectively. In conclusion, the orthodontic braces considered in this study have no contribution to Al exposure in humans and can be considered safe in this regard.
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267 On the role of vitamin D receptor alternative splicing in human keratinocytes. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.07.268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Force decay of intermaxillary orthodontic elastics: in vitro study. JOURNAL OF MEDICAL SCIENCE 2019. [DOI: 10.20883/jms.316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Introduction. Orthodontic elastics are widely used in orthodontic treatment. It’s been proved that they have advantages such as low cost, ease of use, but also disadvantages, mainly force decay in time and increased entrapment of biofilm. Amount of the force is of extreme significance. This force can be altered by physical or chemical factors. Material and Methods. Latex elastics in 3 different diameters were selected for this study. Each elastic was stretched and placed on hooks that are at specified distances that equal 3 times the diameter of each elastic. The forces produced by stretching was measured using tension gauge and the measurement were taken at specific time intervals of 0h, 3h, 12h, 24h. The same process was repeated for elastics in dry and artificial environment. Results. Elastics in the dry environment showed progressive force decay cause by stretching over time. Just after 3 hours force decay between 6,07% and 8,75% was observed. The biggest loss of force between 13,61 — 16,13 % was measured after 24 hours. Compared to the dry environment, an even more significant force decay was observed in the artificial saliva. After first 3 hours force loss was between 4,99% — 9,22%. The biggest force decay was observed after 24 hours and it was 5 % higher compared to dry environment. Conclusions. 1) The artificial saliva environment and time of exposure to it, have a negative effect on the properties of elastomeric. 2) To maintain the effective orthodontic strength of elastics, they should be replaced every 12 hours.
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GREM2
nucleotide variants and the risk of tooth agenesis. Oral Dis 2017; 24:591-599. [DOI: 10.1111/odi.12793] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 09/07/2017] [Accepted: 10/03/2017] [Indexed: 12/17/2022]
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The mechanical strength of orthodontic elastomeric memory chains and plastic chains: An in vitro study. ADV CLIN EXP MED 2017; 26:373-378. [PMID: 28791809 DOI: 10.17219/acem/61957] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND The loss of physical properties of orthodontic chains has been a topic of discussion among scientists and clinicians, motivating efforts to improve elastic materials and minimize the decrease of force. Orthodontic companies have introduced memory elastomers, which, according to the manufacturers, have improved mechanical properties. OBJECTIVES The aim of the study was to evaluate the effects of stretching elastomeric chains submerged in 37°C artificial saliva. MATERIAL AND METHODS The study assessed 2 types of chains. The first phase of the study evaluated 1) the tensile strength of the chains; and 2) elongation at the time of tearing in an environment outside of the oral cavity (without exposition). The second phase of the study evaluated 1) permanent deformation after stretching; 2) elongation at the time of tearing; and 3) the tensile strength of the chain in conditions similar to those present in the oral cavity. RESULTS In the experiments using artificial saliva, pronounced force decay was observed in the plastic chain, in which, after just 7 days, force decreased almost by half compared to the initial value, with a continuous downward trend. The memory chain, however, showed increased elasticity, and after the first week of exposition the force decay at the time of tearing was around 20% of the initial value. Force decay at the time of tearing remained at a steady level between 14.4 and 25.4% throughout the whole period of exposition. In the plastic chain this value oscillated between 50.3 and 55.9%. In the experiments assessing permanent deformation of the chains performed after each week of exposition, the specimens prepared from the memory chain stretched from 8 cm to approximately 9.5 cm after exposition, while the specimens prepared from the plastic chain stretched to approximately 13 cm. CONCLUSIONS Memory chains are more effective in orthodontic treatment due to diminished loss of mechanical and elastic capabilities, when compared to plastic chains.
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Abstract
Patch clamp recordings carried out in the inside-out configuration revealed activity of three kinds of channels: nonselective cation channels, small-conductance K(+) channels, and large-conductance anion channels. The nonselective cation channels did not distinguish between Na(+) and K(+). The unitary conductance of these channels reached 28 pS in a symmetrical concentration of 200 mM NaCl. A lower value of this parameter was recorded for the small-conductance K(+) channels and in a 50-fold gradient of K(+) (200 mM/4 mM) it reached 8 pS. The high selectivity of these channels to potassium was confirmed by the reversal potential (-97 mV), whose value was close to the equilibrium potential for potassium (-100 mV). One of the features of the largeconductance anion channels was high conductance amounting to 493 pS in a symmetrical concentration of 200 mM NaCl. The channels exhibited three subconductance levels. Moreover, an increase in the open probability of the channels at voltages close to zero was observed. The anion selectivity of the channels was low, because the channels were permeable to both Cl(-) and gluconate - a large anion. Research on the calcium dependence revealed that internal calcium activates nonselective cation channels and small-conductance K(+) channels, but not largeconductance anion channels.
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Auto-aggressive behavior in dental patients. JOURNAL OF MEDICAL SCIENCE 2017. [DOI: 10.20883/jms.2017.210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Auto-aggression can be defined as all actions that aim to inflict mental or physical harm to oneself. It can be caused by a dysfunction of the self-preservation instinct, which can manifest in life-threatening self-mutilation tendencies. Auto-aggression can also be one of the symptoms of psychiatric or emotional dysfunctions such as borderline personality disorder, psychopathy or schizophrenia. A dental appointment, being usually a source of great stress, can induce certain auto-aggressive behaviors as well as dental examination can show some lesions or abnormal changes of anatomical structures in the oral cavity which should be thoroughly examined and treated multidisciplinary according to patient’s behavior.
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EP-1628: Single-click automatic radiotherapy treatment planning for breast, prostate and vertebrae. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)32879-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Visual Assessment of Dental Filling Shades as Performed by Students of Dentistry and Dental Technology. Dent Med Probl 2016. [DOI: 10.17219/dmp/62488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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EP-1780: FAST-Planning: Framework for Automatic Segmentation and Treatment Planning. Radiother Oncol 2014. [DOI: 10.1016/s0167-8140(15)31898-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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1556 poster HIPPOCAMPUS AVOIDING PROPHYLACTIC BRAIN IRRADIATION FOR NSCLC PATIENTS: BACK TO BASIC WITH TWO OPPOSING FIELDS. Radiother Oncol 2011. [DOI: 10.1016/s0167-8140(11)71678-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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21
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Influence of pH of the BSA solutions on velocity of the rising bubbles and stability of the thin liquid films and foams. ADSORPTION 2010. [DOI: 10.1007/s10450-010-9232-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Abstract
Oral anomalies and dental treatment in a patient with cleidocranial dysplasia (referred to the dental clinic at the age of 40 years) are presented. Five supernumerary teeth were found in the patient: three in the maxilla in the area of molars and two in the mandibula in the area of premolars. Therapy included surgical exposure of impacted teeth in combination with removal of supernumerary teeth.
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29 Paliatywna jednofrakcyjna brachyterapia HDR u chorych na zaawansowanego miejscowo niedrobnokomórkowego raka płuca. Rep Pract Oncol Radiother 2000. [DOI: 10.1016/s1507-1367(00)70347-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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16 Brachyterapia śródoperacyjna mięsaków przestrzeni zaotrzewnowej – ocena wczesnej tolerancji. Rep Pract Oncol Radiother 2000. [DOI: 10.1016/s1507-1367(00)70334-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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35 Dozymetria w uzupełniającej brachyterapii HDR w oszczędzającym leczeniu raka sutka. Rep Pract Oncol Radiother 2000. [DOI: 10.1016/s1507-1367(00)70353-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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[Clinical characteristics of migraine in children according to the age]. Neurol Neurochir Pol 2000; 33 Suppl 5:23-35. [PMID: 10719685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
We investigated 100 children with migraine admitted to the Developmental Neurology Department, Medical University of Gdańsk between 1988-1997. The diagnosis was made on IHS Criteria (1988). There were 53 children with migraine with aura and 47--without aura. The children were divided into three groups according to the onset of migraine attacks (3-16 years of age). To reveal the relation between clinical manifestation of migraine and the age, statistical analysis was made. The results showed that a higher frequency of migraine with aura was observed in the oldest group of children. Boys were more predisposed to develop migraine earlier. The headaches most often were pulsatile and located in the forehead, rarely-lateralized. There was no relation between location of headache, age, sex and type of migraine. In 63% of children the duration of headache was above 2 hours, in 37%--from few minutes to 2 hours. Vomiting was noticed in two thirds of patients, phonophobia and photophobia were observed in 20 children with migraine without aura and in 5 children with migraine with aura. The frequency of migraine attacks was higher in migraine without aura. Aura symptoms were mainly sensory and visual. CT and MRI were negative.
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Optimization of dose distributions in intraoperative HDR brachytherapy. Rep Pract Oncol Radiother 1999. [DOI: 10.1016/s1507-1367(99)70308-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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[A case of binocular blindness in small cell lung cancer]. PNEUMONOLOGIA I ALERGOLOGIA POLSKA 1998; 66:94-7. [PMID: 9658887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
A was reported case of binocular blindness associated with small cell lung cancer. Most probably this complication was a clinical manifestation of the paraneoplastic syndrome. No tumor response was induced with chemotherapy and patient died due to tumor progression.
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[Prevalence of COPD in Gdansk sea port workers]. POLSKI MERKURIUSZ LEKARSKI : ORGAN POLSKIEGO TOWARZYSTWA LEKARSKIEGO 1998; 4:238-40. [PMID: 9825651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
UNLABELLED The purpose of the study was to evaluate prevalence of COPD in sea-port workers who has been employed with handling phosphoric compounds, sulphur compounds and grain. Smoking habits has been also analysed. Study group consists of 238 persons working in Gdańsk sea-port. Protocol of the study has included: medical history, detailed description of work place, smoking habit analysis and spirometric study. As a spirometric parameters FEV1, FVC, FEV1%VC, PEF, MEF25%VC, MEF50%VC and MEF75%VC has been assessed. In study group 106 persons worked with phosphoric compounds handling, 42 persons with sulphuric compounds handling and 90 persons with grain handling. COPD had been diagnosed in 55 persons--43 smokers and 12 non-smokers. Mean values of FEV1% in groups with equal 10-20 years time-work has been compared. Typical COPD features has been present in 37 persons--25 smokers and 12 non-smokers. COPD has been defined based on medical history, physical examination and no response o FEV1 after bronchodilatator application (Berodual). CONCLUSION Smoking habits in Gdańsk sea-port workers has been more important factor in COPD development than work place toxicities.
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[The influence of passive smoking on the respiratory tract]. PRZEGLAD LEKARSKI 1998; 54:353-5. [PMID: 9380812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The harmful effects of passive smoking are well known and proved. A cause-and-effect relationship between involuntary inhalation of cigarette smoke and increased number of various respiratory diseases either in children or in adults is now clearly established. Many publications indicate that the respiratory consequences of passive smoking in humans may include nonmalignant disease in addition to lung cancer. It has been observed that children exposed to cigarette smoke have more frequently asthma and other wheezing diseases. An influence of the passive smoking on the pulmonary function tests has been also widely examined. A functional disorders especially of bronchioles have been detected. Since adverse effects of passive smoking on human health are proved there is a necessity to enable life in the environment free from cigarette smoke.
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[The role of neuroendocrine cells and bombesin neuropeptides in the pathogenesis of smoking related diseases, especially chronic obstructive pulmonary disease]. PNEUMONOLOGIA I ALERGOLOGIA POLSKA 1997; 65:123-8. [PMID: 9289294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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[Thoracoscopy]. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 1994; 47:591-4. [PMID: 7716956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The purpose of the work is presentation of own experience in the use of thoracoscopy in patients with pathological pleural changes. In the years 1989-1991 in the Chair and Department of Pulmonology and Tuberculosis, Medical Academy in Gdańsk, 20 thoracoscopies were performed with simultaneous taking of material for histopathological examination. In 15 patients from this group the diagnosis was made confirming the aetiology of pleural pathological changes. It should be stressed that in the group of patients with suspected malignancy, the diagnosis was confirmed in 100% of cases. Thoracoscopy is a useful diagnostic procedure during which aimed pleural biopsy may be performed.
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