scholarly journals Role of the dentist orthopedist in implant placement planning using surgical templates and software complex implant-assistant®

2015 ◽  
Vol 11 (4) ◽  
pp. 54-63 ◽  
Author(s):  
С. Жолудев ◽  
S. Zholudev ◽  
В. Стрижаков ◽  
V. Strizhakov ◽  
А. Ремов ◽  
...  
Keyword(s):  
Total Loss ◽  
Medical Team ◽  
Orthopedic Treatment ◽  
Software Complex ◽  
Surgical Guide ◽  
Implant Placement ◽  
Dental Implantation ◽  
Future Work ◽  
Surgical Templates

<p>In the article on the basis of the literature are shown main errors during dental implantation, as well as the difficulties encountered by the dentist orthopedist during the stage of prosthetics on implants<br />in the absence of parallel superstructures, as well as improperly installed cylindrical implants. On the example of the technology of the planning of surgical stage of implant placement using a surgical<br />template and software complex IMPLANT-ASSISTANT® is shown that orthopedist can not only plan the position of the implants, but also to predict the outcome of orthopedic treatment of partial or total loss of teeth with implants. The article shows the algorithms of treatment of patients with surgical guide and software complex IMPLANT-ASSISTANT®, as well as on clinical examples illustrates the results of this technology. It is talked about future work results of the medical team in Yekaterinburg.</p>

scholarly journals Rare Case of Dental Implantation in the Segment with Residual Filling Material in the Mandibular Canal

2020 ◽  
Vol 2020 ◽  
pp. 1-4
Author(s):  
Yury Georgievich Sedov ◽  
Kamil Nail’evich Khabiev ◽  
Zulfiya Iltuzurovna Yarulina ◽  
Vasiliy Stanislavovich Tarasuk ◽  
Anatoliy Mikhailovich Avanesov ◽  
...  
Keyword(s):  
Risk Factors ◽  
Rare Case ◽  
Clinical Case ◽  
Treatment Protocol ◽  
Mandibular Canal ◽  
Filling Material ◽  
Safety Zone ◽  
Surgical Guide ◽  
Implant Placement ◽  
Dental Implantation

Dental implantation is the most popular method of restoring lost teeth. There are risk factors for dental implantation. These risk factors include the localization of residual filling material in the lumen of the mandibular canal in the selected jaw segment for implantation. A rare clinical case of dental implant placement with preservation of the safety zone relative to the residual siler in the mandibular canal is presented. A surgical guide was used for precise positioning. The treatment protocol was carried out without an immediate loading stage to monitor the possible development of symptoms.

Characterizing social worker and chaplain interactions with parents of critically ill children with cancer.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e22024-e22024 ◽  
Author(s):  
Nicole Lentini ◽  
Elizabeth Martinez ◽  
Kelly Michelson
Keyword(s):  
Critically Ill ◽  
Empirical Work ◽  
Pediatric Intensive Care ◽  
Critically Ill Children ◽  
Medical Team ◽  
Children With Cancer ◽  
Patients With Cancer ◽  
The Family ◽  
Future Work

e22024 Background: Parents of children with cancer admitted to the pediatric intensive care unit (PICU) often obtain support from social workers and/or chaplains (SWs/Cs). Yet, empirical work describing the roles and activities of SWs/Cs caring for patients in the PICU is lacking. This study examined the roles of SWs/Cs caring for critically ill children with cancer and their families. Methods: Parents of patients with cancer expected to have a PICU stay > 72 hours, ongoing involvement with palliative care, or a pediatric index of mortality score > 4 were invited to participate. These criteria were meant to identify patients with more complicated PICU admissions. The SWs/Cs caring for these families in the PICU were also invited to participate. SWs/Cs audio recorded information about their encounters with parents and patients, specifically, who was present, the kinds of supports provided, and the discussion topics. These recordings were analyzed using content analysis resulting in broad categories describing support provided to the families by SWs/Cs. Results: In total, 3 SWs and 3 Cs submitted recordings about 34 encounters with families of 9 patients. Categories of activities and supports identified from these recordings included: discussing the child’s condition, assessing parent or child coping, assessing the role of faith, discussing communication between parents and the medical team or advocating for the family with the medical team, providing emotional support to patients and families, discussing concerns outside of the hospital (family, financial, work), and providing legal and/or logistical support. SWs/Cs, in general, provided very similar services to families. Conclusions: SWs and Cs caring for PICU patients with cancer and their families have overlapping roles in providing emotional, communication, and logistical support. Future work will identify barriers and facilitators to SWs and Cs providing support to critically ill children with cancer.

scholarly journals Double Guided Surgery in All-on-4® Concept: When Ostectomy Is Needed

2018 ◽  
Vol 2018 ◽  
pp. 1-7
Author(s):  
Gabriele Tonellini ◽  
Raquel Saez Vigo ◽  
Giorgio Novelli
Keyword(s):  
Survival Rate ◽  
Survival Rates ◽  
Surgical Guide ◽  
Guided Surgery ◽  
Implant Placement ◽  
Thin Bone ◽  
The Mean ◽  
Edentulous Jaws ◽  
Surgical Templates

Background. The rehabilitation of edentulous jaws with guided and flapless surgery applied to the All-on-4 concepts is a predictable treatment with a high implant and prosthetic survival rates, but there are several contraindications for this technique like when bone reduction is needed due to a high smile line in the maxilla or when there is an irregular or thin bone crest. Purpose. To report a technique with double guided surgery for bone reduction and implant placement with the All-on-4 concept. Materials and Methods. 7 patients were included in the study. Guided implant planning was performed using CBCT, and the virtual templates were created with three dedicated software. Custom surgical templates were made for the ostectomy and for implants positioning. Results. 28 implants were placed using a double bone-supported surgical guide. The mean angular errors between the preoperative-planned implant and the postoperative-placed implant were 2.155° ± 2.03°; the mean distance errors between the planned and the placed implants were 0.763 mm ± 0.55 mm on the shoulder implant and 0.570 mm ± 0.40 mm on the apex implant. Conclusions. The results of our study indicate that this treatment is predictable with an excellent survival rate allowing excellent results even when bone reduction is mandatory.

Role of a nurse in the rehabilitation of children using ReviMotion hardware and software complex

2020 ◽  
pp. 49-56
Author(s):  
T. Shirshova
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
School Age Children ◽  
Equipment Management ◽  
School Age ◽  
Rehabilitation Process ◽  
Software Complex ◽  
Trained Personnel ◽  
The Central Nervous System

Disorders of the musculoskeletal system in school-age children occupy 1-2 places in the structure of functional abnormalities. Cognitive impairment without organic damage to the central nervous system is detected in 30-56% of healthy school children. Along with the increase in the incidence rate, the demand for rehabilitation systems, which allow patients to return to normal life as soon as possible and maintain the motivation for the rehabilitation process, is also growing. Adaptation of rehabilitation techniques, ease of equipment management, availability of specially trained personnel and availability of technical support for complexes becomes important.

Evoking Issues of Race and Ethnicity in Research on Physiology and Interpersonal Communication

2020 ◽  
pp. 260-287
Author(s):  
Shardé M. Davis
Keyword(s):  
Interpersonal Communication ◽  
Race And Ethnicity ◽  
Communication Research ◽  
Interpersonal Interactions ◽  
The Past ◽  
Race Ethnicity ◽  
Diverse Groups ◽  
Future Work ◽  
Area Of Study

Investigating the role of physiology in communication research is a burgeoning area of study that has gained considerable attention by relational scholars in the past decade. Unfortunately, very few published studies on this topic have evoked important questions about the role of race and ethnicity. Exploring issues of ethnicity and race provides a more holistic and inclusive view of interpersonal communication across diverse groups and communities. This chapter addresses the gap in literature by considering the ways in which race and ethnicity matter in work on physiology and interpersonal interactions. More specifically, this chapter will first discuss the conceptual underpinnings of race, ethnicity, and other relevant concepts and then review extant research within and beyond the field of communication on race, ethnicity, interpersonal interactions, and physiology. These discussions set the foundation for this chapter to propose new lines of research that pointedly connect these four concepts and advance key principles that scholars should consider in future work.

scholarly journals Enhanced Production of the Mical Redox Domain for Enzymology and F-actin Disassembly Assays

2021 ◽  
Vol 22 (4) ◽  
pp. 1991
Author(s):  
Jimok Yoon ◽  
Heng Wu ◽  
Ruei-Jiun Hung ◽  
Jonathan R. Terman
Keyword(s):  
Nicotinamide Adenine Dinucleotide Phosphate ◽  
Actin Dynamics ◽  
Specific Substrate ◽  
Actin Assembly ◽  
Redox Enzymes ◽  
Enhanced Production ◽  
Reversible Redox ◽  
Future Work ◽  
Signaling Process

To change their behaviors, cells require actin proteins to assemble together into long polymers/filaments—and so a critical goal is to understand the factors that control this actin filament (F-actin) assembly and stability. We have identified a family of unusual actin regulators, the MICALs, which are flavoprotein monooxygenase/hydroxylase enzymes that associate with flavin adenine dinucleotide (FAD) and use the co-enzyme nicotinamide adenine dinucleotide phosphate (NADPH) in Redox reactions. F-actin is a specific substrate for these MICAL Redox enzymes, which oxidize specific amino acids within actin to destabilize actin filaments. Furthermore, this MICAL-catalyzed reaction is reversed by another family of Redox enzymes (SelR/MsrB enzymes)—thereby revealing a reversible Redox signaling process and biochemical mechanism regulating actin dynamics. Interestingly, in addition to the MICALs’ Redox enzymatic portion through which MICALs covalently modify and affect actin, MICALs have multiple other domains. Less is known about the roles of these other MICAL domains. Here we provide approaches for obtaining high levels of recombinant protein for the Redox only portion of Mical and demonstrate its catalytic and F-actin disassembly activity. These results provide a ground state for future work aimed at defining the role of the other domains of Mical — including characterizing their effects on Mical’s Redox enzymatic and F-actin disassembly activity.

scholarly journals Evaluating Mechanisms: Mapping Weekly Dynamics between Experiential Avoidance and SAD Symptoms

2021 ◽  
Author(s):  
Laurel D. Sarfan ◽  
Joshua C. Magee ◽  
Elise M. Clerkin
Keyword(s):  
Experiential Avoidance ◽  
Change Score ◽  
Avoidance Task ◽  
Symptom Change ◽  
Empirically Supported ◽  
Task Training ◽  
Clinical Questions ◽  
Pilot Intervention ◽  
Future Work

AbstractWidely-used, empirically-supported treatments focus on reducing experiential avoidance (EA) as a mechanism of social anxiety disorder (SAD) symptom change. However, little is known about how EA and SAD symptoms bidirectionally interrelate from session to session, or throughout the course of an intervention—a gap that raises significant theoretical and clinical questions about the mechanistic role of EA. Participants (N = 78) with elevated EA and SAD symptoms completed a 3-session pilot intervention (Approach-Avoidance Task training plus psychoeducation) designed to target EA. Bivariate latent change score modeling was then used to map the bidirectional, temporal interrelationships between EA and SAD symptoms from session to session. Analyses accounted for the overall trajectory of change in both variables (i.e., EA and SAD) and both variables’ preceding measurement. Findings suggested that changes in SAD symptoms preceded and predicted changes in EA from session to session. Contrary to hypotheses, this effect was not bidirectional, as changes in EA did not precede and predict changes in SAD symptoms from session to session. The use of a relatively small analogue sample limit the external validity of the present findings. Nevertheless, these novel findings advance our understanding of the dynamic interrelationships between EA and SAD symptoms throughout treatment. Moreover, given that many leading treatments target EA, this study highlights a need for future work to continue evaluating whether EA is indeed a mechanism of SAD symptom change.

Recent Aspects on the Effect of Inclusion Characteristics on the Intragranular Ferrite Formation in Low Alloy Steels: A Review

2017 ◽  
Vol 36 (4) ◽  
pp. 309-325 ◽  
Author(s):  
Wangzhong Mu ◽  
Pär Göran Jönsson ◽  
Keiji Nakajima
Keyword(s):  
Heat Affected Zone ◽  
Low Alloy Steels ◽  
Low Carbon ◽  
Intragranular Ferrite ◽  
Metallic Inclusions ◽  
Theoretical Investigations ◽  
Alloy Steels ◽  
Institute Of Technology ◽  
Future Work

AbstractIntragranular ferrite (IGF), which nucleates from specific inclusion surfaces in low alloy steels, is the desired microstructure to improve mechanical properties of steel such as the toughness. This microstructure is especially important in the coarse grain heat affected zone (CGHAZ) of weldments. The latest review paper focusing on the role of non-metallic inclusions in the IGF formation in steels has been reported by Sarma et al. in 2009 (ISIJ int., 49(2009), 1063–1074). In recent years, large amount of papers have been presented to investigate different issues of this topic. This paper mainly highlights the frontiers of experimental and theoretical investigations on the effects of inclusion characteristics, such as the composition, size distribution and number density, on the IGF formation in low carbon low-alloyed steels, undertaken by the group of Applied Process Metallurgy, KTH Royal Institute of Technology. Related results reported in previous studies are also introduced. Also, plausible future work regarding various items of IGF formation is mentioned in each section. This work aims to give a better control of improving the steel quality during casting and in the heat affected zone (HAZ) of weldment, according to the concept of oxide metallurgy.

Pre-service music teachers' satisfaction: person–environment fit approach

2012 ◽  
Vol 29 (3) ◽  
pp. 371-385 ◽  
Author(s):  
Serkan Perkmen ◽  
Beste Cevik ◽  
Mahir Alkan
Keyword(s):  
Music Education ◽  
Music Teachers ◽  
Music Teacher ◽  
Theoretical Frameworks ◽  
Vocational Satisfaction ◽  
Highly Correlated ◽  
Service Music ◽  
And Control ◽  
Future Work

Guided by three theoretical frameworks in vocational psychology, (i) theory of work adjustment, (ii) two factor theory, and (iii) value discrepancy theory, the purpose of this study was to investigate Turkish pre-service music teachers' values and the role of fit between person and environment in understanding vocational satisfaction. Participants were 85 students enrolled in the department of music education in a Turkish university. The Minnesota Importance Questionnaire (MIQ) was used to examine the participants’ values in six dimensions: achievement, comfort, status, altruism, safety and autonomy. Results revealed that the pre-service teachers value achievement most followed by autonomy, which suggests that they would like to have a sense of accomplishment and control in their future job. The degree to which their values fit their predictions about future work environment was found to be highly correlated with vocational satisfaction. These results provided evidence that the vocational theories used in the current study offers a helpful and different perspective to understand the pre-service teachers' satisfaction with becoming a music teacher in the future. We believe that researchers in the field of music education may use these theories and MIQ to examine the role of values in pre-service and in-service music teachers' job satisfaction.

scholarly journals Effects of Groove Sealing of the Posterior Occlusal Surface and Offset of the Internal Surface on the Internal Fit and Accuracy of Implant Placements Using 3D-Printed Surgical Guides: An In Vitro Study

Polymers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1236
Author(s):  
Jung-Hwa Lim ◽  
Enkhjargal Bayarsaikhan ◽  
Seung-Ho Shin ◽  
Na-Eun Nam ◽  
June-Sung Shim ◽  
...  
Keyword(s):  
In Vitro Study ◽  
Internal Surface ◽  
Three Dimensions ◽  
Surface Shape ◽  
Digital Data ◽  
Surgical Guide ◽  
Implant Placement ◽  
Surgical Guides ◽  
Internal Fit

This study evaluated the internal fit and the accuracy of the implant placement position in order to determine how the surface shape of the tooth and the offset influence the accuracy of the surgical guide. The acquired digital data were analyzed in three dimensions using 3D inspection software. The obtained results confirmed that the internal fit was better in the groove sealing (GS) group (164.45 ± 28.34 μm) than the original shape (OS) group (204.07 ± 44.60 μm) (p < 0.001), and for an offset of 100 μm (157.50 ± 17.26 μm) than for offsets of 30 μm (206.48 ± 39.12 μm) and 60 μm (188.82 ± 48.77 μm) (p < 0.001). The accuracy of implant placement was better in the GS than OS group in terms of the entry (OS, 0.229 ± 0.092 mm; GS, 0.169 ± 0.061 mm; p < 0.001), apex (OS, 0.324 ± 0.149 mm; GS, 0.230 ± 0.124 mm; p < 0.001), and depth (OS, 0.041 ± 0.027 mm; GS, 0.025 ± 0.022 mm; p < 0.001). In addition, the entries (30 μm, 0.215 ± 0.044 mm; 60 μm, 0.172 ± 0.049 mm; 100 μm, 0.119 ± 0.050 mm; p < 0.001) were only affected by the amount of offset. These findings indicate that the accuracy of a surgical guide can be improved by directly sealing the groove of the tooth before manufacturing the surgical guide or setting the offset during the design process.

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