51
|
Fleming PS, Cunningham SJ, Benson PE, Jauhar P, Millett D. Extraction of premolars for orthodontic reasons on the decline? A cross-sectional survey of BOS members. J Orthod 2018; 45:1-6. [PMID: 30192715 DOI: 10.1080/14653125.2018.1517470] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 08/24/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To obtain the opinion of British Orthodontic Society (BOS) members in relation to possible patterns of prescription of orthodontic extractions over the past 5-10 years and to relate any changes identified to treatment objectives, facial and smile aesthetics, and treatment strategies and adjuncts. DESIGN Cross-sectional questionnaire. SETTING On-line survey of BOS members. METHODS A 14-item on-line questionnaire was sent to orthodontic practitioners for completion. The questionnaire covered demographics, possible changes in frequency of prescribed extractions with specific information concerning the effect of patient age, and the influence of other factors including alternative approaches to space creation, evolving treatment mechanics, smile and facial aesthetics, and retention protocols. RESULTS Two hundred and eight responses were obtained with 95.6% (n = 199) reporting reduced extraction prescription over the last 5-10 years. Overall, 29.9% and 35.5% felt that their threshold for extractions had increased by more than 2 mm in adolescents and adults, respectively. Facial (n = 145; 69.7%) and smile (n = 127; 61.1%) aesthetics, and increased use of inter-proximal reduction (n = 102; 49%) were the factors most frequently reported as having either a moderate or major influence on this trend. Based on ordinal logistical regression analyses, no significant relationship was found between threshold for extractions and work setting (P = 0.675; O.R. 0.51; 95% CI: 0.39, 1.85) or level of orthodontic experience (P = 0.15; O.R. 1.02; 95% CI: 0.15, 1.05), although a higher threshold for extractions was more likely among users of conventional than self-ligating brackets (P = 0.001; O.R. 4.74; 95% CI: 1.95, 11.5). CONCLUSIONS A reduced tendency to prescribe orthodontic extractions over the past 5-10 years among British Orthodontic Society members was identified. Comparative clinical research exploring the relative merits of extraction and non-extraction approaches could be timely.
Collapse
|
52
|
|
53
|
Al-Junaid SM, Hodges SJ, Petrie A, Cunningham SJ. Career satisfaction and work-life balance of specialist orthodontists within the UK/ROI. Br Dent J 2018; 223:53-58. [PMID: 28684806 DOI: 10.1038/sj.bdj.2017.585] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/10/2017] [Indexed: 11/10/2022]
Abstract
Objectives To investigate factors affecting career satisfaction and work-life balance in specialist orthodontists in the UK/ROI.Design and setting Prospective questionnaire-based study.Subjects and methods The questionnaire was sent to specialist orthodontists who were members of the British Orthodontic Society.Results Orthodontists reported high levels of career satisfaction (median score 90/100). Career satisfaction was significantly higher in those who exhibited: i) satisfaction with working hours; ii) satisfaction with the level of control over their working day; iii) ability to manage unexpected home events; and iv) confidence in how readily they managed patient expectations. The work-life balance score was lower than the career satisfaction score but the median score was 75/100. Work-life balance scores were significantly affected by the same four factors, but additionally were higher in those who worked part-time.Conclusions Orthodontists in this study were highly satisfied with their career and the majority responded that they would choose orthodontics again. Work-life balance scores were lower than career satisfaction scores but still relatively high. It is important for the profession to consider ways of maintaining, or improving, career satisfaction and work-life balance; including maintaining flexibility of working hours and ensuring that all clinicians have ready access to appropriate training courses throughout their careers (for example, management of patient expectations).
Collapse
|
54
|
Wong L, Ryan FS, Christensen LR, Cunningham SJ. Factors influencing satisfaction with the process of orthodontic treatment in adult patients. Am J Orthod Dentofacial Orthop 2018; 153:362-370. [DOI: 10.1016/j.ajodo.2017.07.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 07/01/2017] [Accepted: 07/01/2017] [Indexed: 10/17/2022]
|
55
|
Parker K, Cunningham SJ, Petrie AA, Ryan FS. Authors' response. Am J Orthod Dentofacial Orthop 2018; 153:327. [PMID: 29501104 DOI: 10.1016/j.ajodo.2017.11.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 11/30/2017] [Accepted: 11/30/2017] [Indexed: 11/24/2022]
|
56
|
Millett DT, Cunningham SJ, O'Brien KD, Benson PE, de Oliveira CM. Orthodontic treatment for deep bite and retroclined upper front teeth in children. Cochrane Database Syst Rev 2018; 2:CD005972. [PMID: 29390172 PMCID: PMC6491166 DOI: 10.1002/14651858.cd005972.pub4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND A Class II division 2 malocclusion is characterised by upper front teeth that are retroclined (tilted toward the roof of the mouth) and an increased overbite (deep overbite), which can cause oral problems and may affect appearance.This problem can be corrected by the use of special dental braces (functional appliances) that move the upper front teeth forward and change the growth of the upper or lower jaws, or both. Most types of functional appliances are removable and this treatment approach does not usually require extraction of any permanent teeth. Additional treatment with fixed braces may be necessary to ensure the best result.An alternative approach is to provide space for the correction of the front teeth by moving the molar teeth backwards. This is done by applying a force to the teeth from the back of the head using a head brace (headgear) and transmitting this force to part of a fixed or removable dental brace that is attached to the back teeth. The treatment may be carried out with or without extraction of permanent teeth.If headgear use is not feasible, the back teeth may be held in place by bands connected to a fixed bar placed across the roof of the mouth or in contact with the front of the roof of the mouth. This treatment usually requires two permanent teeth to be taken out from the middle of the upper arch (one on each side). OBJECTIVES To establish whether orthodontic treatment that does not involve extraction of permanent teeth produces a result that is any different from no orthodontic treatment or orthodontic treatment involving extraction of permanent teeth, in children with a Class II division 2 malocclusion. SEARCH METHODS Cochrane Oral Health's Information Specialist searched the following electronic databases: Cochrane Oral Health's Trials Register (to 13 November 2017), the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library, 2017, Issue 10), MEDLINE Ovid (1946 to 13 November 2017), and Embase Ovid (1980 to 13 November 2017). To identify any unpublished or ongoing trials, the US National Institutes of Health Ongoing Trials Register (ClinicalTrials.gov) and the World Health Organization International Clinical Trials Registry Platform (apps.who.int/trialsearch) were searched. We also contacted international researchers who were likely to be involved in any Class II division 2 clinical trials. SELECTION CRITERIA Randomised controlled trials (RCTs) and controlled clinical trials (CCTs) of orthodontic treatments to correct deep bite and retroclined upper front teeth in children. DATA COLLECTION AND ANALYSIS Two review authors independently screened the search results to find eligible studies, and would have extracted data and assessed the risk of bias from any included trials. We had planned to use random-effects meta-analysis; to express effect estimates as mean differences for continuous outcomes and risk ratios for dichotomous outcomes, with 95% confidence intervals; and to investigate any clinical or methodological heterogeneity. MAIN RESULTS We did not identify any RCTs or CCTs that assessed the treatment of Class II division 2 malocclusion in children. AUTHORS' CONCLUSIONS There is no evidence from clinical trials to recommend or discourage any type of orthodontic treatment to correct Class II division 2 malocclusion in children. This situation seems unlikely to change as trials to evaluate the best management of Class II division 2 malocclusion are challenging to design and conduct due to low prevalence, difficulties with recruitment and ethical issues with randomisation.
Collapse
|
57
|
Millett DT, Cunningham SJ, O'Brien KD, Benson PE, de Oliveira CM. Orthodontic treatment for deep bite and retroclined upper front teeth in children. Cochrane Database Syst Rev 2017; 10:CD005972. [PMID: 28968484 PMCID: PMC6485795 DOI: 10.1002/14651858.cd005972.pub3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND A Class II division 2 malocclusion is characterised by upper front teeth that are retroclined (tilted toward the roof of the mouth) and an increased overbite (deep overbite), which can cause oral problems and may affect appearance.This problem can be corrected by the use of special dental braces (functional appliances) that move the upper front teeth forward and change the growth of the upper or lower jaws, or both. Most types of functional appliances braces are removeable and this treatment approach does not usually require extraction of any permanent teeth. Additional treatment with fixed braces may be necessary to ensure the best result.An alternative approach is to provide space for the correction of the front teeth by moving the molar teeth backwards. This is done by applying a force to the teeth from the back of the head using a head brace (headgear) and transmitting this force to part of a fixed or removable dental brace that is attached to the back teeth. The treatment may be carried out with or without extraction of permanent teeth.If headgear use is not feasible, the back teeth may be held in place by bands connected to a fixed bar placed across the roof of the mouth or in contact with the front of the roof of the mouth. This treatment usually requires two permanent teeth to be taken out (one on each side). OBJECTIVES To establish whether orthodontic treatment that does not involve extraction of permanent teeth produces a result that is any different from no orthodontic treatment or orthodontic treatment involving extraction of permanent teeth, in children with a Class II division 2 malocclusion. SEARCH METHODS Cochrane Oral Health's Information Specialist searched the following electronic databases: Cochrane Oral Health's Trials Register (to 10 January 2017), the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library, 2016, Issue 11), MEDLINE Ovid (1946 to 10 January 2017), and Embase Ovid (1980 to 10 January 2017). To identify any unpublished or ongoing trials, the US National Institutes of Health Ongoing Trials Register (ClinicalTrials.gov) and the World Health Organization International Clinical Trials Registry Platform (apps.who.int/trialsearch) were searched. We also contacted international researchers who were likely to be involved in any Class II division 2 clinical trials. SELECTION CRITERIA Randomised controlled trials (RCTs) and controlled clinical trials (CCTs) of orthodontic treatments to correct deep bite and retroclined upper front teeth in children. DATA COLLECTION AND ANALYSIS Two review authors independently screened the search results to find eligible studies, and would have extracted data and assessed the risk of bias from any included trials. We had planned to use random-effects meta-analysis; to express effect estimates as mean differences for continuous outcomes and risk ratios for dichotomous outcomes, with 95% confidence intervals; and to investigate any clinical or methodological heterogeneity. MAIN RESULTS We did not identify any RCTs or CCTs that assessed the treatment of Class II division 2 malocclusion in children. AUTHORS' CONCLUSIONS It is not possible to provide any evidence-based guidance to recommend or discourage any type of orthodontic treatment to correct Class II division 2 malocclusion in children. Trials should be conducted to evaluate the best management of Class II division 2 malocclusion.
Collapse
|
58
|
Patcas R, Cunningham SJ, Shute J, Lloyd T, Obwegeser JA, Arjomand L, Sharma S. Motivation for orthognathic treatment and anticipated satisfaction levels-a two-centre cross-national audit. J Craniomaxillofac Surg 2017; 45:1004-1009. [PMID: 28438395 DOI: 10.1016/j.jcms.2017.03.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 03/14/2017] [Accepted: 03/20/2017] [Indexed: 10/19/2022] Open
Abstract
PURPOSE This audit investigated factors which motivate patients to seek orthognathic treatment, assessed how confident patients were that they would be satisfied with the outcome of treatment, and explored possible influencing factors. MATERIALS AND METHODS Questionnaires were distributed to pre-surgical patients at two centres (United Kingdom and Switzerland); questions asked what patients wished to gain from orthognathic treatment and how confident they were that they would be satisfied with treatment outcome. Gender, age and location were recorded as demographic variables, and type of malocclusion was also recorded. RESULTS A total of 202 questionnaires were returned (UK, n = 149; Switzerland, n = 53). Reported motivating factors focused on improvements in aesthetics (specified and unspecified) (UK vs. Switzerland: 91.3% vs. 83.0%), function (72.5% vs. 66.0%), psychosocial health (51.7% vs. 20.8%), speech (4.0% vs. 7.5%), alleviation of pain (5.4% vs. 17%) and normalization of breathing (1.3% vs. 7.5%). No significant relationships were observed relative to patient age, gender or malocclusion. The anticipated satisfaction levels were generally high (86.5% vs. 89.9%). CONCLUSION Although the distribution of motivational factors varied between the two sites, it did not affect the anticipated satisfaction level. Patients were generally confident that they would be satisfied with their treatment outcome and that their reasons for seeking treatment would be addressed.
Collapse
|
59
|
Cunningham SJ, Thompson ML, McKechnie AE. It's cool to be dominant: social status alters short-term risks of heat stress. J Exp Biol 2017; 220:1558-1562. [DOI: 10.1242/jeb.152793] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 02/06/2017] [Indexed: 11/20/2022]
Abstract
Climate change has potential to trigger social change. As a first step towards understanding mechanisms determining the vulnerability of animal societies to rising temperatures, we investigated interactions between social rank and thermoregulation in three arid-zone bird species: fawn-coloured lark (Mirafra africanoides, territorial); African red-eyed bulbul (Pycnonotus nigricans, loosely social) and sociable weaver (Philetairus socius, complex cooperative societies). We assessed relationships between body temperature (Tb), air temperature (Ta) and social rank in captive groups in the Kalahari Desert. Socially dominant weavers and bulbuls had lower mean Tb than subordinate conspecifics, and dominant individuals of all species maintained more stable Tb as Ta increased. Dominant bulbuls and larks tended to monopolise available shade, but dominant weavers did not. Nevertheless, dominant weavers thermoregulated more precisely, despite expending no more behavioural effort on thermoregulation than subordinates. Increasingly unequal risks associated with heat stress may have implications for stability of animal societies in warmer climates.
Collapse
|
60
|
O'Keeffe M, Collins JM, Cunningham SJ. Evaluation of the orthodontic component of the hypodontia care pathway. J Orthod 2016; 43:268-275. [PMID: 27702401 DOI: 10.1080/14653125.2016.1226052] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION This study evaluated patients' experiences of the Hypodontia Care Pathway at a large teaching hospital at key stages: specifically patient expectations/experience following the diagnosis of hypodontia and then patient satisfaction with the orthodontic care received and the outcome at the end of active orthodontic treatment. METHODOLOGY In-depth, semi-structured interviews were conducted with 20 hypodontia patients following completion of orthodontic treatment but prior to any planned prosthodontic treatment commencing. Interviews were analysed qualitatively, using a framework approach. RESULTS The framework analysis identified four main themes: perceptions of treatment, impact of the original malocclusion and the treatment process, the care team and communication. The themes were then further divided into subthemes. DISCUSSION There was a large amount of positive feedback and the importance of the patient-clinician relationship was evident throughout. Where issues of concern were identified, these related mainly to communication and areas were identified where change could take place in the future. CONCLUSIONS Positive feedback was received and the importance of patient-clinician rapport was highlighted in all interviews. The main areas that could be enhanced related to the importance of ensuring optimum communication, particularly with a cohort of patients who are often undergoing complex multidisciplinary treatment. Recommendations for the service have been made.
Collapse
|
61
|
Bateman LE, Collins JM, Cunningham SJ. A qualitative study of work-life balance amongst specialist orthodontists in the United Kingdom. J Orthod 2016; 43:288-299. [PMID: 27700908 DOI: 10.1080/14653125.2016.1229846] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To identify factors affecting work-life balance amongst male and female orthodontists in the UK. DESIGN A qualitative interview-based study with a cross-sectional design. SUBJECTS Specialist orthodontists working in specialist practice and the hospital service in the UK were selected by purposive sampling. METHODS In-depth semi-structured interviews were conducted with 18 orthodontic specialists. Interview transcripts were analyzed using Framework Analysis. RESULTS Four main themes pertaining to work-life balance in orthodontics were identified: work factors affecting work-life balance, life factors affecting work-life balance, perception and effects of work-life balance and suggestions for managing work-life balance within the profession. CONCLUSIONS There was substantial variation in the work-life balance of the orthodontists interviewed in this study; however the majority reported high levels of career satisfaction despite difficulties maintaining a good work-life balance. Whilst there were some clear distinctions in the factors affecting work-life balance between the hospital environment and specialist practice (including additional professional commitments and teaching/training-related issues), there were also a number of similarities. These included, the lack of flexibility in the working day, managing patient expectations, taking time off work at short notice and the ability to work part-time.
Collapse
|
62
|
Patel N, Hodges SJ, Hall M, Benson PE, Marshman Z, Cunningham SJ. Development of the Malocclusion Impact Questionnaire (MIQ) to measure the oral health-related quality of life of young people with malocclusion: part 1 - qualitative inquiry. J Orthod 2016; 43:7-13. [PMID: 26747334 PMCID: PMC4867848 DOI: 10.1080/14653125.2015.1114712] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Objectives: To seek the views of adolescents with malocclusion about how the appearance and arrangement of their teeth affects their everyday life and to incorporate these views into a new Malocclusion Impact Questionnaire (MIQ). Methods: Semi-structured interviews were undertaken with a purposive sample of 30 young people (10–16 years) referred for orthodontic treatment to two dental teaching hospitals. The interviews were recorded, transcribed and analysed using framework analysis. Several themes and sub themes were identified and these were used to identify items to include in the new measure. Results: Three themes emerged which were: concerns about the appearance of their teeth, effect on social interactions and oral health/function. Participants expressed the view that their teeth did not look normal, causing them embarrassment and a lack of confidence, particularly when they were with their peers or having their photograph taken. Concerns regarding the potential effect of a malocclusion on oral health, in terms of food becoming stuck between crooked teeth, interferences when chewing and increased risk of damaging the teeth were also identified. The themes were used to generate individual items for inclusion in the questionnaire. Conclusions: Common themes relating to the impact of malocclusion on the lives of young people were identified and generated items for the new MIQ to measure the oral health-related quality of life of young people with malocclusion. Part 2 outlines the further development and testing of the MIQ.
Collapse
|
63
|
Benson PE, Cunningham SJ, Shah N, Gilchrist F, Baker SR, Hodges SJ, Marshman Z. Development of the Malocclusion Impact Questionnaire (MIQ) to measure the oral health-related quality of life of young people with malocclusion: part 2 - cross-sectional validation. J Orthod 2016; 43:14-23. [PMID: 26745783 PMCID: PMC4867872 DOI: 10.1080/14653125.2015.1114223] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Objective: To test the items, identified through qualitative inquiry that might form the basis of a new Malocclusion Impact Questionnaire (MIQ) to measure the oral health-related quality of life (OHQoL) of young people with malocclusion. Methods: Piloting with 13 young people reduced the number of items from 37 to 28. Cross-sectional testing involved a convenience sample aged 10–16 years, attending the Orthodontic Department of the Charles Clifford Dental Hospital, Sheffield. The fit and function of the initial MIQ questions were examined using item response theory. Results: 184 participants (113 females; 71 males) completed a questionnaire (response 85%), seven participants were excluded due to missing responses. The mean age of participants was 12·9 years (SD 1·4) and they had a wide range of malocclusions. The majority were White British (67·4%). Data from 47 participants were used to analyse test–retest reliability. Rasch analysis was undertaken, which further reduced the number of items in the questionnaire from 28 to 17. Unidimensionality of the scale was confirmed. The analysis also identified that the original 5-point response scale could be reduced to three points. The new measure demonstrated good criterion validity (r = 0·751; P < 0·001) and construct validity with the two global questions (‘Overall bother’ ρ = 0·733 and ‘Life overall’ ρ = 0·701). Internal consistency (Cronbach's alpha = 0·906) and test–retest reliability Intraclass correlation coefficient (ICC = 0·78; 95% CI 0·61–0·88) were also good. Conclusion: Cross-sectional testing has shown the new MIQ to be both valid and reliable. Further evaluation is required to confirm the generalisability as well as the ability of the new measure to detect change over time (responsiveness).
Collapse
|
64
|
Milne R, Cunningham SJ, Lee ATK, Smit B. The role of thermal physiology in recent declines of birds in a biodiversity hotspot. CONSERVATION PHYSIOLOGY 2015; 3:cov048. [PMID: 27293732 PMCID: PMC4778484 DOI: 10.1093/conphys/cov048] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Revised: 09/26/2015] [Accepted: 10/01/2015] [Indexed: 06/06/2023]
Abstract
We investigated whether observed avian range contractions and population declines in the Fynbos biome of South Africa were mechanistically linked to recent climate warming. We aimed to determine whether there were correlations between preferred temperature envelope, or changes in temperature within species' ranges, and recent changes in range and population size, for 12 Fynbos-resident bird species, including six that are endemic to the biome. We then measured the physiological responses of each species at air temperatures ranging from 24 to 42°C to determine whether physiological thermal thresholds could provide a mechanistic explanation for observed population trends. Our data show that Fynbos-endemic species occupying the coolest regions experienced the greatest recent reductions in range and population size (>30% range reduction between 1991 and the present). In addition, species experiencing the largest increases in air temperature within their ranges showed the greatest declines. However, evidence for a physiological mechanistic link between warming and population declines was equivocal, with only the larger species showing low thermal thresholds for their body mass, compared with other birds globally. In addition, some species appear more vulnerable than others to air temperatures in their ranges above physiological thermal thresholds. Of these, the high-altitude specialist Cape rockjumper (Chaetops frenatus) seems most at risk from climate warming. This species showed: (i) the lowest threshold for increasing evaporative water loss at high temperatures; and (ii) population declines specifically in those regions of its range recording significant warming trends. Our findings suggest that caution must be taken when attributing causality explicitly to thermal stress, even when population trends are clearly correlated with rates of warming. Studies explicitly investigating the mechanisms underlying such correlations will be key to appropriate conservation planning.
Collapse
|
65
|
Ryan FS, Moles DR, Shute JT, Clarke A, Cunningham SJ. Social anxiety in orthognathic patients. Int J Oral Maxillofac Surg 2015; 45:19-25. [PMID: 26304605 DOI: 10.1016/j.ijom.2015.05.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 04/15/2015] [Accepted: 05/29/2015] [Indexed: 11/26/2022]
Abstract
There is evidence that patients seeking orthognathic treatment may be motivated by social anxiety disorder (SAD). The aim of this study was to investigate SAD in orthognathic patients using the Brief Fear of Negative Evaluation Scale (BFNES) and to compare these findings with those of the general population. This was a cross-sectional, questionnaire study conducted in two parts. Firstly, a national survey was conducted to yield data for the BFNES from a large, random sample of the UK general population. Secondly, orthognathic patients completed the BFNES. The BFNES scores are reported in two formats: the original 12-item scale (O-BFNES) and a shorter eight-item version (S-BFNES). With regards to the national survey, 1196 individuals participated. The mean O-BFNES score was 29.72 (standard deviation (SD) 9.39) and S-BFNES score was 15.59 (SD 7.67). With regards to the orthognathic sample, 61 patients participated. The mean O-BFNES score was 39.56 (SD 10.35) and the mean S-BFNES score was 24.21 (SD 8.41). Orthognathic patients had significantly higher scores than the general UK population (P<0.001), and multiple linear regression revealed that age, gender, and patient status were all independent predictors of BFNES scores. From the results of this study, orthognathic patients experience significantly higher levels of social anxiety than the general population.
Collapse
|
66
|
Al-Silwadi FM, Gill DS, Petrie A, Cunningham SJ. Effect of social media in improving knowledge among patients having fixed appliance orthodontic treatment: A single-center randomized controlled trial. Am J Orthod Dentofacial Orthop 2015; 148:231-7. [DOI: 10.1016/j.ajodo.2015.03.029] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 03/01/2015] [Accepted: 03/01/2015] [Indexed: 10/23/2022]
|
67
|
Ryan FS, Shute J, Cunningham SJ. A qualitative study of orthognathic patients’ perceptions of referral to a mental health professional: Part 2—a questionnaire study. J Orthod 2014; 36:93-102. [DOI: 10.1179/14653120723004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
|
68
|
|
69
|
Newton JT, Cunningham SJ. Great expectations: What do patients expect and how can expectations be managed? J Orthod 2014; 40:112-7. [DOI: 10.1179/1465313312y.0000000038] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
|
70
|
Juggins KJ, Feinmann C, Shute J, Cunningham SJ. Psychological support for orthognathic patients – what do orthodontists want? J Orthod 2014; 33:107-15; discussion 95-6. [PMID: 16751432 DOI: 10.1179/146531205225021492] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
AIMS (1) To evaluate consultant orthodontist opinion on referral of orthognathic patients to a liaison psychiatrist or psychologist and (2) To investigate the value of training orthodontic specialists in recognition of patients with psychological profiles that might affect orthognathic outcome. DESIGN Questionnaire-based study. SUBJECTS AND METHODS A structured questionnaire was distributed to all consultant orthodontists in the UK. RESULTS Approximately 40% of consultants thought that up to 10% of their orthognathic patients would benefit from psychological assessment by appropriately trained personnel. Twenty per cent of consultants were not certain what proportion of their patients would benefit from referral and over half the respondents said they do not refer any orthognathic patients for assessment. The most common reasons for referral were past/current psychiatric history (36%), unrealistic expectations (32%), 'gut instinct' (14%), no significant clinical problem (13%). Reasons not to refer were: nobody to refer to (30.5%), fear of patient reacting badly (15.8%), not sure who to refer to (14.7%), response from mental health team not useful (12.4%), waiting list too long (9.6%). The majority of clinicians felt they would benefit from training in this field (84.7%), as over 80% reported no teaching or training in psychological assessment/management. CONCLUSIONS Although we have no evidence to prove that interdisciplinary care is better for patients, clinical experience and reports from clinicians working in large centres, tells us there are probable advantages. The development of a training programme for both orthodontists and mental health teams would seem to be beneficial for both clinicians and patients.
Collapse
|
71
|
Ryan FS, Shute J, Cunningham SJ. A qualitative study of orthognathic patients’ perceptions of referral to a mental health professional: Part 1—questionnaire development. J Orthod 2014; 36:85-92. [DOI: 10.1179/14653120722995] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
|
72
|
Al-Omari IK, Al-Bitar ZB, Sonbol HN, Al-Ahmad HT, Cunningham SJ, Al-Omiri M. Impact of bullying due to dentofacial features on oral health–related quality of life. Am J Orthod Dentofacial Orthop 2014; 146:734-9. [DOI: 10.1016/j.ajodo.2014.08.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Revised: 08/01/2014] [Accepted: 08/01/2014] [Indexed: 10/24/2022]
|
73
|
Ireland AJ, Cunningham SJ, Petrie A, Cobourne MT, Acharya P, Sandy JR, Hunt NP. An index of orthognathic functional treatment need (IOFTN). J Orthod 2014; 41:77-83. [PMID: 24951095 PMCID: PMC4063315 DOI: 10.1179/1465313314y.0000000100] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Accepted: 04/27/2014] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To design a new index categorizing the functional need for orthognathic treatment. DESIGN Laboratory-based study. SETTING Records were obtained from two UK hospital-based orthodontic departments. PARTICIPANTS A panel of four consultant orthodontists, experienced in providing orthognathic care, devised a new index of Orthognathic Functional Treatment Need (IOFTN) with the aid of the membership of the British Orthodontic Society Consultant Orthodontists Group (COG). Twenty-three consultants and post-CCST level specialists took part in the study as raters to test the validity and reliability of the new index. METHODS A total of 163 start study models of patients who had previously undergone orthognathic treatment were assessed by the panel of four consultant orthodontists using the new index (IOFTN) and the agreed category was set as the 'gold standard'. Twenty-one consultants and post-CCST level specialists then scored the models on one occasion and two scored 50 sets of models twice to determine the test-re-test reliability. RESULTS Kappa scores for inter-rater agreement with the expert panel for the major categories (1-5) demonstrated good to very good agreement (kappa: 0·64-0·89) for all raters. The percentage agreement ranged from 68·1 to 92% in all cases. Intra-rater agreement for the major categories was moderate to good (kappa: 0·53-0·80). CONCLUSIONS A new index, the IOFTN, has been developed to help in the prioritization of severe malocclusions not amenable to orthodontic treatment alone. It demonstrates good content validity and good inter-rater and moderate to good intra-rater reliability. As a result of being an evolution of the IOTN, the familiar format should make it easy to determine functional treatment need within daily orthognathic practice.
Collapse
|
74
|
Al-Bitar ZB, Al-Omari IK, Sonbol HN, Al-Ahmad HT, Cunningham SJ. Bullying among Jordanian schoolchildren, its effects on school performance, and the contribution of general physical and dentofacial features. Am J Orthod Dentofacial Orthop 2013; 144:872-8. [DOI: 10.1016/j.ajodo.2013.08.016] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Revised: 08/01/2013] [Accepted: 08/01/2013] [Indexed: 10/26/2022]
|
75
|
Cunningham SJ, Corfield JR, Iwaniuk AN, Castro I, Alley MR, Birkhead TR, Parsons S. The anatomy of the bill tip of kiwi and associated somatosensory regions of the brain: comparisons with shorebirds. PLoS One 2013; 8:e80036. [PMID: 24244601 PMCID: PMC3828210 DOI: 10.1371/journal.pone.0080036] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Accepted: 09/27/2013] [Indexed: 11/18/2022] Open
Abstract
Three families of probe-foraging birds, Scolopacidae (sandpipers and snipes), Apterygidae (kiwi), and Threskiornithidae (ibises, including spoonbills) have independently evolved long, narrow bills containing clusters of vibration-sensitive mechanoreceptors (Herbst corpuscles) within pits in the bill-tip. These 'bill-tip organs' allow birds to detect buried or submerged prey via substrate-borne vibrations and/or interstitial pressure gradients. Shorebirds, kiwi and ibises are only distantly related, with the phylogenetic divide between kiwi and the other two taxa being particularly deep. We compared the bill-tip structure and associated somatosensory regions in the brains of kiwi and shorebirds to understand the degree of convergence of these systems between the two taxa. For comparison, we also included data from other taxa including waterfowl (Anatidae) and parrots (Psittaculidae and Cacatuidae), non-apterygid ratites, and other probe-foraging and non probe-foraging birds including non-scolopacid shorebirds (Charadriidae, Haematopodidae, Recurvirostridae and Sternidae). We show that the bill-tip organ structure was broadly similar between the Apterygidae and Scolopacidae, however some inter-specific variation was found in the number, shape and orientation of sensory pits between the two groups. Kiwi, scolopacid shorebirds, waterfowl and parrots all shared hypertrophy or near-hypertrophy of the principal sensory trigeminal nucleus. Hypertrophy of the nucleus basorostralis, however, occurred only in waterfowl, kiwi, three of the scolopacid species examined and a species of oystercatcher (Charadriiformes: Haematopodidae). Hypertrophy of the principal sensory trigeminal nucleus in kiwi, Scolopacidae, and other tactile specialists appears to have co-evolved alongside bill-tip specializations, whereas hypertrophy of nucleus basorostralis may be influenced to a greater extent by other sensory inputs. We suggest that similarities between kiwi and scolopacid bill-tip organs and associated somatosensory brain regions are likely a result of similar ecological selective pressures, with inter-specific variations reflecting finer-scale niche differentiation.
Collapse
|