Do Subjects from Different Occupational Groups Experience Dental Fear and Anxiety Equally?

Background and Objectives: Research into the relationship between occupation and dental fear and anxiety (DFA) is scarce. This exploratory study aimed to compare the level of DFA and its association with its predictors amongst adults from different occupational groups. Materials and Methods: A cross-sectional study with 422 respondents from four occupational groups (physicians, teachers, industry workers, and artists) was carried out. A questionnaire on previous dental experience using the Dental Anxiety Scale (DAS), Dental Fear Survey (DFS), and Self-Esteem Scale was self-administered electronically. The data analysis involved descriptive statistics and structural equation modeling (SEM). Results: The DFA levels differed significantly across the occupational groups, with the lowest mean scores among physicians (DAS = 9.29 (SE 0.39); DFS-1 = 14.67 (0.63); DFS-2 = 33.94 (1.69)) and the highest mean scores among artists (DAS = 10.74 (0.38); DFS-1 = 17.19 (0.71); DFS-2 = 41.34 (1.92)). A significant impact of self-esteem on DFA was observed among physicians, teachers, and artists, but not among industry workers. Multi-group analysis with SEM revealed differences in the variable association (Chi-squared = 53.75; df = 21; p < 0.001), thus rejecting the hypothesis of the same mechanism underlying DFA across occupational groups. Conclusions: Individuals from various occupations experience DFA at different levels, and there are different mechanisms underlying their DFA. These findings can provide valuable insights for dental practitioners in developing tailored approaches to reduce the feeling of DFA of their patients.

Parental Attitudes towards Child Oral Health and Their Structural Analysis.

The relationship between parental attitudes towards health and child development has been a topic of interest for many years; however, research results in this field are still inconsistent. This study aimed to develop a structural equation model of the Parental Attitudes toward Child Oral Health (PACOH) scale, using this model to analyse the relationship between parental attitudes with demographic variables and the oral health-related behaviour of parents and children. A total of 302 parents (87% mothers) answered questions regarding their own and their children's, aged 4-7 years, oral health-related actions and completed the 38-item PACOH scale. The structural equation model indicated that parental attitudes captured by the PACOH scale can be fitted to a second-order factorial model, even with the scale shortened to 21 items. The model demonstrated good fit characteristics (CFI = 0.925; IFI = 0.927; GFI = 0.915; RMSEA = 0.049), making it a reliable tool for examining the structure of parental attitudes. This model was employed in the multi-group analysis, revealing the close relationship between positive parents' attitudes towards their child's oral health and oral health-promoting behaviour both in parents and children, such as regular tooth brushing (p < 0.001), visiting the dentist (p = 0.027), and parents helping their child brush his/her teeth (p < 0.001). In light of these findings, it was concluded that Parental Attitudes towards Child Oral Health should be considered an essential factor influencing the development of oral health-promoting behaviour in children.

Adolescent Toothbrushing and Its Association with Sociodemographic Factors-Time Trends from 1994 to 2018 in Twenty Countries.

Regular toothbrushing is the primary self-care method to prevent the most common dental diseases and is considered an important public health indicator. This retrospective observational study aimed to examine cross-national time trends in adolescent toothbrushing behaviour and its association with sociodemographic factors between 1994 and 2018. We studied data from 20 countries that conducted seven surveys of the Health Behaviour in School-aged Children (HBSC) study. Adolescents aged 11, 13 and 15 years responded to questions on their toothbrushing frequency, family affluence and structure. Altogether, reports of 691,559 students were analysed using descriptive statistics and binominal logistic regression. The findings showed an overall positive trend in the prevalence of more-than-once-a-day toothbrushing frequency during the entire study period mainly due to a noticeable increase from 1994 to 2010 (except Denmark and Sweden); this trend continued significantly thereafter in 12 of 20 countries. Across all countries, girls and adolescents from more affluent families were more likely to brush their teeth regularly. These relationships remained unchanged throughout the study period, whereas the age-related difference in toothbrushing prevalence decreased noticeably, and the negative relationship between toothbrushing and living in a non-intact family became evident. While the prevalence of regular toothbrushing among adolescents has increased in recent decades, it is still far behind the recommended level of twice-daily brushing for everyone across all countries. The promotion of toothbrushing needs to start at an early age, with a special focus on boys and adolescents from low-affluence and non-intact families.

Pathways of Adolescent Life Satisfaction Association with Family Support, Structure and Affluence: A Cross-National Comparative Analysis.

Background and Objectives: Despite the importance of life satisfaction for health and well-being, there is a paucity of cross-national comparative studies in life satisfaction related to the family environment. The present research examined the pathways of life satisfaction association with perceived family support and other family environment variables among adolescents aged from 11 to 15 years in 45 countries. Materials and Methods: Samples from the Health Behaviour in School-aged Children (HBSC) survey in 2017/2018 were analysed (n = 188,619). Path analysis was applied to evaluate the associations among the study variables. Results: A positive association between the life satisfaction score and high family support was identified in all 45 countries (standardized regression weight ranged from 0.067 to 0.420, p < 0.05). In majority of countries, living with both parents and higher levels of family affluence had a positive effect on adolescent life satisfaction both directly and indirectly through family support. In the described path model, the proportion of life satisfaction score variance that was accounted for by family support, family structure, family affluence, gender and age was up to 25.3%. The path models made it possible to group the participating countries into two clusters. In the first cluster (10 countries) the Eastern and Southern European countries dominated, while the second cluster (35 countries) united the countries of Western and Central Europe. Conclusions: There is evidence that countries with high level of adolescent life satisfaction differ in the high rate of intact family structure and the strong relation between family support and perceived life satisfaction.

Reliability and Validity of a Lithuanian Version of the Oral Health Impact Profile-A Study in Patients with Stage III-IV Periodontitis.

Background and Objectives: The study aimed to translate the original English version of Oral Health Impact Profile (OHIP) into Lithuanian and to assess reliability and validity of the translated instrument (OHIP-Lt) in patients with advanced stages of periodontitis. Materials and Methods: Subjects (N = 67) with stage III-IV periodontitis aged 30-63 years were surveyed by questionnaire and examined clinically. Psychometric analysis included explanatory (EFA) and confirmatory (CFA) factor analyses and psychometric tests. Results: Cronbach's alpha of the translated OHIP was 0.96. EFA revealed four dimensions which Cronbach's alpha ranged from 0.75 to 0.96. Construct validity of the four-factor model derived from the OHIP-Lt was supported by findings of CFA (RMSEA = 0.077). The total OHIP-Lt and its subscale scores increased as the patients' self-rated oral health status changed from healthy to unhealthy. Discriminative validity of the OHIP-Lt was confirmed by its higher scores among patients who had an increased spacing between the maxillary anterior teeth and increased clinical attachment level (CAL ≥ 5 mm) compared to those who did not. Conclusions: The translated Lithuanian version of OHIP-Lt was identified as four-dimension inventory. Good reliability and validity of the OHIP-Lt provide the evidence for its further use in study on advanced periodontal disease burden among Lithuanian patients.

Family Support as Smoking Prevention during Transition from Early to Late Adolescence: A Study in 42 Countries.

Family support has a beneficial impact on protecting health-risk behaviour in adolescents. This study aimed to explore whether family support is associated with risk of smoking during transition from early (11 years) to late (15 years) adolescence across 42 countries. The data from the cross-national Health Behaviour in School-aged Children (HBSC) study in 2017/2018 were employed (N = 195,966). Family support was measured using the four-item Family dimension of the Multidimensional Scale of Perceived Social Support (sum score 20 or more was categorised as high family support). Smoking was defined as a reported cigarette smoking at least 1-2 days in the last 30 days. The association between smoking and family support was assessed using a prevalence ratio (PR) obtained from the multivariate Poisson regression. Over two thirds of adolescents reported high levels of support from their family. Family support was found to significantly decrease with age in most of the countries, with the boys reported high level of family support more often than girls. The adolescents who reported having low family support also were more likely to smoke compared to their peers who reported having high family support (PR = 1.81; 95% CI: 1.71-1.91 in boys, and PR = 2.19; 95% CI: 2.08-2.31 in girls). The countries with a stronger effect of family support in reducing smoking risk indicated lower rates of adolescent smoking as well as lower increases in the cigarette smoking prevalence during the age period from 11 to 15 years. This study reinforces the need for family support, which is an important asset helping adolescents to overcome the risk of smoking during their transition from early to late adolescence.

Burnout, lifestyle and relaxation among dentists in Lithuania: a cross-sectional study.

BACKGROUND: The aim of this study was to estimate the association of burnout level with lifestyle and relaxation among dentists in Lithuania. A better understanding of this association could help in the development of targeted interventions to prevent burnout among these professionals. METHODS: The survey was conducted among practising dentists (N = 380) using the Maslach Burnout Inventory (MBI) and an authors' proposed scale to measure lifestyle and relaxation. Poisson regression was applied to examine the association between variables. RESULTS: Regular cigarette smoking among dentists in Lithuania was 16.8 % and alcohol consumption was 31.3 %. Some forms of active relaxation were also common: regular playing sports (57.9 %), and spending time in nature (61.4 %). Emotional exhaustion (EE) and depersonalization (DP) burnout dimensions were negatively related to the regular use of illegal substances, alcohol, medication and smoking, while personal achievement (PA) was negatively related to smoking only. Dentists who regularly exercised had significantly lower EE and DP sum scores, and better assessments of PA. There were also positive relationships of EE, DP and PA sum scores with the variables of relaxation (e.g., spending time with family or friends, visiting a theatre, engaging in art, listening to music). CONCLUSIONS: It was concluded that the burnout dimensions are negatively associated with unhealthy lifestyle factors and positively associated with active relaxation among dentists in Lithuania. Therefore, burnout prevention should target specific lifestyle and relaxation improvement strategies.

Dental Fear and Associated Factors among Children and Adolescents: A School-Based Study in Lithuania.

Dental fear is a challenging problem in dentistry and many contributing factors have been identified. Although this problem among children and adolescents has been studied in the literature for a long time, few such studies have been conducted in Lithuania. This study aimed to evaluate the prevalence of dental fear and examine its association with gender, age and several psychological and social factors among children and adolescents in Lithuania. The cross-sectional survey included a randomly selected sample (n = 1590) of children aged 11-14 and adolescents aged 15-18. The data were supplemented by interviewing the parents of these subjects (n = 1399). Dental fear was measured with a single five-score question. The data collection also included questions on oral health, socioeconomic status, oral health-related quality of life and self-esteem. Poisson regression analysis was used to assess the association between perception of dental fear and potential predictor variables. It was found that 32.2% (95% CI: 29.9-34.4%) of children and adolescents reported no fear of dental treatment, 12.5% (10.8-14.2%) of their peers were highly afraid of dental treatment, and other subjects assessed their dental fear gradually. Girls reported greater dental fear scores than boys, but the level of dental fear did not depend on the age. We identified the groups of subjects by gender and age, and a higher level of dental fear was significantly associated with untreated caries experience, a delay in the age of the subject's first visit to the dentist, low self-esteem, low oral health-related quality of life, low overall life satisfaction and low family affluence. The results also suggested that dental fear could originate from previous toothache, dentists' actions, high sensitivity in the child and poor psychological readiness for treatment. It was concluded that dental fear among Lithuanian children and adolescents is a common problem that is associated with gender and several dental, psychological and social factors. The findings indicate that school-based health policies, paediatric dentists and parents should be encouraged to focus on the psychosocial factors associated with dental fear because most of them can be prevented.

Burnout and Its Relationship with Demographic and Job-Related Variables among Dentists in Lithuania: A Cross-Sectional Study.

Although burnout has been described as a serious hazard for personal and professional lives and has been surveyed among dentists in many countries, no study has been published regarding burnout among dentists in Lithuania. This study aimed to evaluate the burnout level among Lithuanian dentists and its association with demographic variables, job satisfaction, and other job-related variables. The data were collected among dentists online or during professional conferences while using an anonymous questionnaire (n = 380). The Maslach Burnout Inventory (MBI) was used to evaluate the burnout level. A Poisson regression was applied for the analysis of relationships between variables. We observed that 42.3% of the respondents had a high emotional exhaustion (EE) (95% confidence interval (CI): 37.4-42.3%), while 18.7% (95% CI: 15.0-22.9%) and 28,2% (95% CI: 23.4-32.6%) had high depersonalization (DP) and low personal accomplishment (PA), respectively. Nonetheless, 15.3% (95% CI: 11.8-18.9%) of the study population experienced a high level of overall burnout. An original job satisfaction index was elaborated. It was significantly associated with sum scores of all burnout dimensions: with the EE sum score (Ratio of Sum Score Means (RSSM) 1.54; 95% CI: 1.46-1.62), DP sum score (RSSM 1.59; 95% CI: 1.45-1.74), and PA sum score (RSSM 0.88; 95% CI: 0.84-0.92). It was concluded that Lithuanian dentists can be characterised by high burnout intensity and high prevalence of burnout, being especially evident in emotional exhaustion. The dentist with low job satisfaction appeared to be the most vulnerable to all burnout dimensions.

Family structure and affluence in adolescent eating behaviour: a cross-national study in forty-one countries.

OBJECTIVE: To investigate the family structure and affluence-related inequality in adolescent eating behaviour. DESIGN: Multivariate binary logistic regression and path analyses were employed to evaluate the impact of family structure and affluence on the consumption of fruits, vegetables, sweets and soft drinks among adolescents. SETTING: The cross-national Health Behaviour in School-aged Children study in 2013/2014 across forty-one countries. PARTICIPANTS: Adolescents aged 11-15 years old (n 192 755). RESULTS: Adolescents from a non-intact family were less likely to eat daily fruits (OR 0·82; 95 % CI 0·80, 0·84), vegetables (OR 0·91; 95 % CI 0·89, 0·93) and sweets (OR 0·96; 95 % CI 0·94, 0·99), but were more likely to consume soft drinks (OR 1·14; 95 % CI 1·11, 1·17), compared with their counterparts from an intact family. Adolescents who had the lowest family affluence scores (FAS) were less likely to eat daily fruits (OR 0·51; 95 % CI 0·49, 0·53), vegetables (OR 0·58; 95 % CI 0·56, 0·60) and sweets (OR 0·94; 95 % CI 0·90, 0·97), but were more likely to consume soft drinks (OR 1·25; 95 % CI 1·20, 1·30), compared with their counterparts who had the highest FAS. Across countries, a wide range of social inequality in daily consumption of foods was observed. CONCLUSIONS: Among adolescents in Europe, Canada and Israel, there was a high level of family structure and family affluence inequalities in daily food consumption. Different aspects of family socio-economic circumstances should be considered at the national level designing effective interventions to promote healthy eating among adolescents.

Factorial Validity and Variance of the Maslach Burnout Inventory between Demographic and Workload Groups among Dentists of Lithuania.

There is a lack of evidence about burnout syndrome among Lithuanian dentists; as a reliable instrument to examine the syndrome in this professional group has not yet been tested. The study aimed to investigate the performance of the items and the subscales of the Maslach burnout inventory (MBI) by validating its factorial structure and analyzing its variance between demographic and workload groups of dental professionals in Lithuania. The survey was conducted among practicing dentists online or during the scientific conferences for dentists using an anonymous questionnaire. To evaluate the level of burnout the MBI was chosen. Reports of a total of 380 respondents were examined. Three-factor structure of the MBI with cross-loading of two items suggested a good fit to data (χ2/df = 1.67; CFI = 0.93; TLI = 0.93; IFI = 0.93; and RMSEA = 0.059) and was invariant across demographic and workload groups of dentists. Multigroup factorial analysis revealed that females as compared to males had higher average emotional exhaustion; and the respondents up to 30 years as compared to respondents over 30 years of age had higher averages of the emotional exhaustion and depersonalization components. Highly specialized dentists (oral surgeons, prosthodontists, orthodontists, endodontists and poedodontists) were particularly less prone to burnout syndrome than dentists of general practice. It was concluded that the MBI offers factorial validity and demonstrates its invariant structure and variance of burnout dimensions across demographic and workload groups. These findings are informative for burnout prevention and intervention programs among dentists in Lithuania. Such information may contribute to lessen professional burnout among dentists in Lithuania.

Relationships of Dental Caries and Malocclusion with Oral Health-Related Quality of Life in Lithuanian Adolescents Aged 15 to 18 Years: A Cross-Sectional Study.

There is a lack of evidence of the moderating effects of caries lesions and malocclusions on oral health-related quality of life (OHRQoL) among older adolescents. This study aimed to evaluate the relationship of dental caries and malocclusion with OHRQoL among Lithuanian adolescents aged 15 to 18 years. A survey in a representative sample of adolescents included a clinical examination to assess dental health status using the DMFT (Decayed, Missing, and Filled Permanent Teeth) index, and malocclusion using the Index of Complexity, Outcome, and Need (ICON). The Child Perceptions Questionnaire (CPQ) was used to evaluate respondents' OHRQoL. Negative binomial regression was fitted to associate the clinical variables with the CPQ scores. A total of 600 adolescents were examined. The overall mean DMFT score was 2.7. A need for orthodontic treatment was detected among 27.7% of adolescents. Subjects with caries lesions (DMFT > 3) had higher CPQ scores in the domains of functional limitations and social wellbeing (relative risks were 1.35 (95% confidence interval: 1.09-1.67) and 1.30 (1.03-1.64), respectively), while subjects with a need for orthodontic treatment (ICON > 43) had higher CPQ scores in the domains of emotional wellbeing and social wellbeing (relative risks were 1.81 (1.40-2.22), and 1.69 (1.34-2.14), respectively). It was concluded that both dental caries and malocclusion have negative relationships with OHRQoL in adolescents above 15 years, but their effects occur differently in each OHRQoL domain.

Family Affluence Based Inequality in Oral Health-Related Quality of Life in a Population of Lithuanian Adolescents.

BACKGROUND: The social inequalities in oral health have had increasing attention in recent years. The present study aimed to explore the impact of family affluence on Oral Health-Related Quality of Life (OHRQoL) among Lithuanian adolescents aged 11-18 years. METHODS: The cross-sectional, population-based study included a representative sample of 881 adolescents aged 11-18 years (mean = 15.55; SD = 1.51) randomly selected from 20 schools in Lithuania. The schoolchildren completed questionnaires to evaluate their OHRQoL using a Lithuanian version of the Child Perceptions Questionnaire (CPQ). The adolescents' family affluence was indirectly assessed by inquiring whether they possessed various modern life items. In dental examination, the severity of malocclusion was predetermined by the Index of Complexity, Outcome, and Need (ICON). The relationship among variables was examined employing the negative binomial regression and the path analysis. RESULTS: The sum score of CPQ as a whole and the sum scores of all four domains were significantly associated with family affluence, indicating higher OHRQoL among adolescents from more affluent families. The severity of malocclusion had a significant association with emotional and social well-being domains of OHRQoL only. CONCLUSION: This study evidences the family affluence based inequality in OHRQoL among Lithuanian adolescents.

Modification and psychometric evaluation of the child perceptions questionnaire (CPQ11-14) in assessing oral health related quality of life among Lithuanian children.

BACKGROUND: Oral health related quality of life (OHRQoL) research among children and adolescents in Lithuania is just starting and no measures have been validated to date. Therefore, this study aimed to validate a Lithuanian version of the full (37 items) Child Perceptions Questionnaire (CPQ11-14) within a random sample of children aged 11 to 14. METHODS: A cross-sectional survey among a randomly selected sample of schoolchildren (N = 307) aged 11 to14 was conducted. An anonymous questionnaire included the full CPQ11-14 and items on global life satisfaction, oral health and oral life quality self-rating. The questionnaire was translated into Lithuanian using translation guidelines. In addition, an item on the oral pain was modified identifying the pain location. Standard tests (Cronbach's α, construct validity and discriminant validity), supplemented with both exploratory and confirmatory factor analyses, were employed for psychometric evaluation of the instrument. The questionnaire was also tested by comparison students' and their parents' (N = 255) responses about oral symptoms and functional limitations. RESULTS: The modified Lithuanian version of CPQ11-14 revealed good internal consistency reliability (Cronbach's alpha for the total scale was 0.88). The measure showed significant associations with perceived oral health status and oral well-being, as well as with global life satisfaction (p < 0.01). Discriminant validity of the instrument was approved by comparison of children's groups defined by self-reported caries experience and malocclusion. Factor analysis revealed a complex structure with two or three factors in each of four domains of the CPQ11-14. Excellent or acceptable levels of indices of model fitting with the given data were obtained for oral symptoms, functional limitations and emotional well-being domains, but not for the social well-being domain. A significant association between child and parental responses was found (intraclass correlation coefficient was 0.56 and 0.43, correspondingly in domains of oral symptoms and functional limitations). CONCLUSION: The Lithuanian version of the CPQ11-14 (with a modified item that identifies location of oral pain) appears to be a valid instrument to be used in further studies for measuring OHRQoL among 11 to 14 year old children in Lithuania.

Relationship Between Orthodontic Treatment Need and Oral Health-Related Quality of Life among 11⁻18-Year-Old Adolescents in Lithuania.

The aim was to examine the relationship between orthodontic treatment need and Oral Health-Related Quality of Life (OHRQoL) among Lithuanian adolescents aged 11⁻18 across gender and age groups. A representative cross-sectional study of 911 adolescents aged 11⁻18 (mean (M) = 15.53; Standard Deviation (SD) = 1.52) was conducted in 26 public schools. The schoolchildren completed the Child Perceptions Questionnaire to evaluate their OHRQoL. The Index of Orthodontic Treatment Need (IOTN) was used to evaluate the severity of malocclusion. The strength of association between variables was evaluated via negative binomial regression estimating the ratio of sum score means (RSSM). A worse OHRQoL score was associated with a higher grade of IOTN; however, only the Emotional and Social wellbeing domains were significantly affected by malocclusion (RSSM = 1.158; 95% Confidence Interval (CI): 1.083⁻1.237 and RSSM = 1.205; 95% CI: 1.114⁻1.304, respectively). The significant association was identified only among females (RSSM = 1.264; 95% CI: 1.176⁻1.359). A significant association was observed in all age groups for Emotional and Social well-being domains but only in the oldest age group for Oral Symptoms and Functional Limitations domains. CONCLUSIONS: Malocclusion has a negative impact on the OHRQoL of young people with emotional and social aspects being the most affected. Girls and older adolescents suffered from malocclusion more than boys and their younger counterparts.

Association between Global Life Satisfaction and Self-Rated Oral Health Conditions among Adolescents in Lithuania.

Background: This study aims to explore the extent to which the perceived oral conditions predict adolescent global life satisfaction (GLS); Methods: The sample in a cross-sectional survey consisted of 1510 Lithuanian adolescents (41.7% boys) aged 11-18. The survey was conducted by means of self-report questionnaires that were administrated in school classrooms ensuring confidentiality and anonymity of the participants. The schoolchildren rated their GLS and answered the questions about perceptions of their oral health. The relationship between GLS and oral health variables was estimated using unadjusted and adjusted binary logistic regression and nonparametric correlation analyses; Results: The research showed that the majority of adolescents rated their GLS highly; however, girls, older adolescents and adolescents from less affluent families were less likely to report high scores. GLS was significantly associated with subjective overall oral health assessment. The odds of reporting low GLS were 50% higher for adolescents with good oral health (OR = 1.51; p < 0.001; 95% CI = 1.18-1.93), and two and half time as higher for adolescents with perceived fair/poor oral health (OR = 2.78; p < 0.001; 95% CI = 1.72-4.50) compared to adolescents with subjectively excellent/very good oral health. Nonparametric correlations indicated lower GLS to be significantly associated with higher scores of Child Perceptions Questionnaire (.

Palatally impacted maxillary canines: choice of surgical-orthodontic treatment method does not influence post-treatment periodontal status. A controlled prospective study.

SUMMARY There is lack of consensus with respect to the preferred surgical procedure for the treatment of palatally impacted maxillary canines. The aim of this study was to evaluate post-treatment periodontal status of palatally impacted canines treated by open technique with free eruption and closed flap technique and compare it with naturally erupted canines. The subjects comprised 43 patients treated for unilateral palatally impacted maxillary canines and examined 4.19±1.44 months (3-6 months) after removal of the fixed appliance. The group 1 comprised subjects treated by open technique with free eruption (n = 22) and group 2 by closed technique (n = 21). Post-treatment examination comprised periodontal and radiographic examination. There were no significant intergroup differences with respect to periodontal pocket depth or bone support. However, compared with contralateral quadrants with normally erupted canines, quadrants with impacted canines exhibited significant bone loss at the distal contact point of the lateral incisor and the mesial contact point of the canine. The duration of treatment was 28.41±4.96 months for group 1 and 32.19±11.73 months for group 2 (P > 0.05). The mean treatment time required to achieve eruption/extrusion of the impacted canine was 3.05±1.07 months for group 1 and 6.86±4.53 months (P < 0.01) for group 2. It is concluded that choice of surgical method is not associated with any significant differences in post-treatment periodontal status of palatally impacted canines and adjacent teeth.

Posttreatment status of palatally impacted maxillary canines treated applying 2 different surgical-orthodontic methods.

BACKGROUND AND OBJECTIVE. There is considerable debate on the issues of the choice of a surgical technique for the treatment of palatally impacted maxillary canines. The aim of the study was to evaluate the posttreatment status of palatally impacted canines treated applying 2 different surgical methods, i.e., an open technique with free eruption and a closed flap technique, and to compare it with the status of naturally erupted canines. MATERIAL AND METHODS. In total, 43 patients treated for unilateral palatally impacted maxillary canines were examined at a mean follow-up of 4.19 months (SD, 1.44; range, 3-6) after a fixed appliance had been removed. The patients were distributed into 2 groups: the open technique with free eruption (group 1, n=22) and the closed technique (group 2, n=21). The posttreatment examination consisted of an intraoral and a radiological examination. RESULTS. The findings of tooth position, inclination, color, shape, and function did not differ between the groups. There was no significant difference in the measurements of the periodontal pocket depth and bone support between the groups: the mean periodontal pocket depth was 2.14 mm (SD, 0.38) in the group 1 and 2.28 mm (SD, 0.69) in the group 2; the mean bone support was 91.51% (SD, 5.78%) and 89.9% (SD, 5%) in the groups, respectively. However, differences were found when comparing the measurements of the quadrant of impacted canines with the quadrant of the contralateral normally erupted canines. The distal contact point of the lateral incisor and the medial contact point of the canine showed a significant bone loss in comparison with the contralateral corresponding teeth. CONCLUSIONS. The posttreatment status of palatally impacted canines and adjacent teeth after the surgical-orthodontic treatment did not differ significantly between the groups of the open and the closed surgical method.

Pain and discomfort perception among patients undergoing orthodontic treatment: results from one month follow-up study.

OBJECTIVE: To explore pain and discomfort experience among patients undergoing orthodontic treatment with different appliances during one month after the appliance insertion, and to elucidate predicting role of patients' motivation for treatment and awareness of discomfort to the intensity of pain. MATERIAL AND METHODS: The study group consisted of 93 orthodontic patients treated with braces (48.4%), braces and head gear (9.7%), removable appliances (34.4%) and functional appliances (7.5%). The patients were asked about pain and discomfort (increased salivation, soft tissues lesion, etc.) they had experienced during one month after the appliance insertion and about motivation for treatment as well as awareness of probable discomfort. RESULTS: 72.0% of patients reported that they complained of pain after one day the appliance had been inserted, but the percentage of such respondents significantly decreased during one month. Patients experienced the highest scores of discomfort from 12 hours to 2 days after the appliance insertion. The change of pain intensity and scores of other discomforts depended on treatment method showing favourable trends for patients treated with braces and head gear, and functional appliances. Patients who were positively motivated for the treatment or were aware of possible pain and discomfort reported significantly decreasing pain during treatment. CONCLUSIONS: The perception of pain and discomfort among orthodontic patients was variable during the first month after the appliance insertion regarding the type of appliance, patients' motivation for treatment and their awareness of probable discomfort.

Demographic and social inequalities in need for orthodontic treatment among schoolchildren in Lithuania.

UNLABELLED: The present study, which focused on Lithuanian 11-15-year-old schoolchildren, was aimed to describe the frequency of orthodontic anomalies in terms of self-reported complaints about malposed teeth and malocclusion and self-reported use of orthodontic appliances (removable or braces) across different sociodemographic strata. MATERIAL AND METHODS: The study population comprised 5632 schoolchildren surveyed in the 2005-2006 school year according to the WHO collaborative cross-national HBSC study in Lithuania. RESULTS: Almost half (47.5%) of schoolchildren reported orthodontic complaints. Therefore, only 15.8% of total population or 27.0% of schoolchildren who had orthodontic complaints reported wearing orthodontic appliances. Several municipalities of Lithuania with a high prevalence of orthodontic problems among schoolchildren were identified. Orthodontic problems were more prevalent among girls than boys. The prevalence of orthodontic complaints was not associated with social factors, while the use of orthodontic appliances was significantly related to social determinants. Children from rural areas were 2.44 times less likely of wearing orthodontic appliances than those living in cities, and children from families with low affluence were 2.33 times less likely of wearing orthodontic appliances than children from high-affluence families. CONCLUSION: There is a considerable variation and high social inequalities in need of orthodontic treatment among schoolchildren across different municipalities in Lithuania.