Evaluation of child's behavior during the pit and fissure sealant administration using the rubber dam and MiniDam: A randomized clinical trial.

BACKGROUND: Dental caries is a multifactorial disease that manifests itself in primary and permanent dentitions. Pit and fissure sealants have become the most effective noninvasive treatment for addressing teeth with deep pits and fissures in children. The purpose of the present study was to evaluate the behavior of the child when administering the pit and fissure sealant using the rubber dam and MiniDam. METHODOLOGY: Fifty-two children in the age range of 9-12 years were randomly allocated into two groups: Group I, rubber dam and Group II, MiniDam. The children were randomly assigned into two groups with 26 members in Group 1 (rubber dam isolation) and 26 members in Group 2 (MiniDam isolation). Children's anxiety was assessed using the modified Venham scale and heart rate. The children's pain intensity was assessed using Memojis Pain Scale. The data collected were tabulated and statistically analyzed using SPSS software. The level of significance was established at 0.05. RESULTS: Intergroup comparison of heart rates showed a statistically significant difference for both the groups at various intervals (P value 0.05), that is, before placing the dam, with the dam, and during treatment. Pain and anxiety scores showed a statistically significant difference in both the groups before and after the procedure (P < 0.05). CONCLUSIONS: The use of MiniDam can offer a better option for the pit/fissure sealant procedure due to its unique qualities, including simplicity of placement, improved behavior management, and less chair time in children.

Comparative evaluation of intranasal dexmedetomidine, intranasal midazolam, and nitrous oxide for conscious sedation of anxious children undergoing dental treatment: A randomized cross-over trial.

BACKGROUND: Pharmacological methods, specifically sedatives, have gained popularity in managing the behavior of children during dental appointments. AIM: The aim of this study was to compare 1 m/kg intranasal dexmedetomidine, 0.3 mg/kg intranasal midazolam, and nitrous oxide in evaluating the level of sedation, behavior of the child, onset of sedation, physiologic signs, and adverse effects. MATERIALS AND METHODS: In this cross-over trial, 15 children aged 6-8 years were randomized to receive intranasal atomized dexmedetomidine, intranasal atomized midazolam, and inhalation nitrous oxide at three separate visits. After administering the sedative agent, a single pulpectomy was performed during each appointment, and the outcomes were recorded. The washout period between each visit was 1 week. RESULTS: All three sedative agents were equally effective in controlling overall behavior. Dexmedetomidine showed lower sedation level scores (agitated; score 9) than the other groups. There was a statistically significant difference in the onset of sedation, with dexmedetomidine having the longest onset of 36.2 ± 9.47 min. Coughing and sneezing were predominantly observed after administration of intranasal midazolam. Oxygen saturation levels were statistically lower in the intranasal midazolam group during local anesthesia administration and post-treatment. CONCLUSION: 0.3 mg/kg intranasal midazolam is as effective as nitrous oxide sedation for controlling behavior and providing adequate sedation in pediatric dental patients. However, 1 m/kg dexmedetomidine did not provide the same level of sedation and had a significantly longer onset. 0.3 mg/kg intranasal midazolam is an effective alternative to nitrous oxide sedation in anxious children.

Dental Fear and Caries in 6- to 12-Year-Old Children: a Systematic Review and Meta-analysis.

OBJECTIVE: To investigate the relationship between dental fear and dental caries in children aged 6 to 12 years in a systematic review and meta-analysis. METHODS: Systematic review search terms were selected according to medical subject headings (MeSH) or non-MeSH. An electronic search of studies published in English assessing the relationship between dental fear (children's fear survey schedule-dental subscale) and dental caries (DMFT or dmft index) was carried out of the Scopus, Web of Science, PubMed, Embase, Cochrane and Proquest databases up to March 2022. Of 5,759 articles retrieved initially, 16 were eligible for inclusion in the study, and 5 of these were included in the quantitative analysis. The quality of studies was evaluated based on the Newcastle-Ottawa scale. Begg tests were employed to assess the publication bias. RESULTS: According to the meta-analysis, the results revealed no statistically significant difference in mean of DMFT score in low and high fear score groups, with a mean difference of 1.28 (95% confidence interval -0.132 to 2.693) (P = 0.076). A statistically significant difference was found in the mean dmft score for the low and high fear score groups, with a mean difference of 0.227 (95% confidence interval 0.058 to 0.395) (P = 0.008). The mean dmft was significantly higher in the high fear score group. CONCLUSION: Dental fear has a significant relationship with caries in primary teeth, but not in permanent teeth.

The effects of a therapy dog intervention on dental fear and anxiety in adult patients undergoing dental procedures: a pilot study.

Dental anxiety poses challenges for providing effective oral healthcare. While therapy dogs have shown promise in various medical and mental health contexts, their use for alleviating dental anxiety in adults remains underexplored. This study aimed to investigate the emotional and physiologic effects of therapy dogs on self-reported dental anxiety. Adults with dental anxiety were randomly assigned to an intervention group (DOG; n = 19) or a standard care group (SC; n = 14). Standard self-report measures were used to assess dental anxiety (Index of Dental Anxiety and Fear [IDAF-4C+]), depression (Patient Health Questionnaire 9), and generalized anxiety (Generalized Anxiety Disorder 7) prior to the intervention. Participants in the DOG group received a 10-minute therapy dog intervention before dental procedures in sessions 1 and 2, while participants in the SC group rested quietly for 10 minutes before their procedure. The SC participants received the 10-minute therapy dog intervention before dental procedures in the third and final session, while patients in the DOG group received no intervention prior to their third procedure. After the dental procedures, patients completed a questionnaire about their satisfaction with the dog therapy (Therapy Satisfaction Scale) and recorded their anxiety and comfort levels on visual analog scales. Continuous electrocardiographic recording measured heart rate variability during the intervention and dental procedure. Prior to the intervention, most participants (90.9%) met the IDAF-4C+ criteria for dental anxiety, with 7 (21.2%) meeting the criteria for dental phobia. The DOG group participants expressed high satisfaction with the therapy dog intervention. No significant differences in heart rate variability were observed between the groups during dental procedures. Therapy dogs can effectively manage dental anxiety in adults with mild to moderate dental anxiety, offering potential benefits for oral healthcare.

Scenting serenity: influence of essential-oil vaporization on dental anxiety - a cluster-randomized, controlled, single-blinded study (AROMA_dent).

Dental fear and anxiety (DFA) is known as an immense challenge in oral healthcare, which can result in compromised oral health, pain, and uncomfortable treatment. The objective of this study was to analyze the effect of essential-oil vaporization on acute anxiety of patients in dental practices. Four dental practices used five weekly cycles of vaporization with each scent: Orange (Citrus sinensis), Swiss Pine (Pinus cembra), Good Mood (blended essential oils: Citrus sinensis, Citrus aurantifolia, Citrus limon, Osmanthus fragrance (5%)), Forest Walk (blended essential oils: Abies grandis, Pinus cembra, Myrtus communis c. t. 1,8-cineol, Abies alba, Citrus paradisi, Abies sibirica, Pseudotsuga menziesii, Vetiveria zizanoides), and water. Acute anxiety was the primary outcome (state-trait-anxiety inventory (STAI-S)). Secondary outcomes were trait anxiety (STAI-T), dental anxiety (Kleinknecht dental fear survey), and pain perception in treatment (numeric rating scale). Across all patients (n = 486), STAI-S was slightly higher in the control group (40.7 ± 11.6) than in the intervention groups (38.4 ± 10.5). Post-hoc analyses revealed that the effect is only robust for the subgroup of female patients (n = 296, p = 0.044). We also conducted a post-hoc additional analysis on a subpopulation with an increased level of STAI-T ≥ 42 (n = 131 patients). For this group the difference in acute anxiety between the control group (51.1 ± 11.9, n = 30) vs. the intervention groups (46.8 ± 9.6, n = 118) was significant (T = 4.39, p = 0.0379). The results of the study indicate a promising potential of essential-oil vaporization to alleviate dental anxiety, particularly in the subgroups of patients with a high level of trait anxiety, and particularly in female patients. The calming effects of the essential-oil vaporization were also highlighted by the anecdotical statements of the dental-practice staff. The anxiety-reducing role of essential-oil vaporization alone and as one part of combined techniques to counter DFA should be further explored using multi-perspective methodological approaches in research.

Pain, anxiety, and catastrophizing among pregnant women with dental pain, undergoing root canal treatment.

This prospective study aims to evaluate dental pain, anxiety, and catastrophizing levels in pregnant women undergoing root canal treatment. Sixty pregnant and non-pregnant women presenting dental pain and an indication for root canal treatment were included in the study. Dental anxiety and catastrophizing were investigated using validated questionnaires. The endodontic intervention was performed, and a numerical scale measured preoperative and postoperative dental pain. The results were analyzed using STATA software 12.0. Unadjusted analyses assessed the association between pregnancy and pain, anxiety, and catastrophizing levels. Multiple linear regression models using 'forward stepwise' entry procedures were used to assess the independent effects of variables on pain scores. The significance level was set at 0.05. Initially, most patients experienced intense dental pain. The levels of dental pain, dental anxiety, and catastrophizing did not differ between pregnant and non-pregnant women. Logistic regression showed that postoperative pain was associated with irreversible pulpitis diagnosis (OR = 4.78; 95%CI 1.55-13.55) and high catastrophizing levels (OR = 1.96; 95%CI 1.01-3.84). Preoperative and postoperative pain rates and anxiety and catastrophizing were similar between pregnant and non-pregnant patients. Postoperative pain was associated with irreversible pulpitis diagnosis and high catastrophizing levels. The similarity between pregnant and non-pregnant women regarding preoperative and postoperative dental pain and catastrophizing and anxiety levels supports the indication of root canal treatment during the gestational period whenever necessary.

Evaluation of the relationship between dental anxiety and oral health status of mothers and their children.

BACKGROUND: Mothers usually have the primary role in raising children and developing health-related behaviors. This study aims to evaluate the relationship between dental anxiety and oral hygiene status of mothers and children's dental anxiety and gingival health. METHODS: The study included 305 children, aged 4-12 years, who came to the dentist for the first time and their mothers. All the demographic and oral hygiene information were collected through a questionnaire. The dental anxiety of the mothers and children was assessed using the Modified Dental Anxiety Scale (MDAS) and Venham Picture Test (VPT), respectively. The oral examination of the mother and children was performed, and their PI, GI, and DMFT scores were recorded. RESULTS: While the correlation between MDAS and VPT was positive and strong in children aged 8-12, it was positive but weak in the 4-7 age group. A significant relationship was detected between the mother's PI, GI, DMFT, and the child's VPT score. According to the mothers' dental anxiety, there were no statistically significant differences in PI, GI, and dmft values in children aged between 4 to 7. A moderately positive and statistically significant relationship between maternal dental anxiety and children's DMFT was identified in children aged 8-12. CONCLUSIONS: Children's dental anxiety was significantly influenced by maternal dental anxiety, post-treatment complications experienced by the mother, and the oral health status of the mother. TRIAL REGISTRATION: Clinical Trials-ID: NCT05563532; Registration Date: 17.09.2022.

Is serum BDNF level reliable parameter in detecting of dental anxiety before impacted third molar surgery?

BACKGROUND: Brain-derived neurotrophic factor (BDNF) is a factor that implicate in the pathophysiology and treatment of depression and anxiety. The aim of this study was to determine the relationship between dental anxiety and BDNF serum level through impacted third molar surgery. MATERIAL AND METHODS: In this randomized, double-blind, cross-sectional study, the sample included patients who had been admitted for the impacted third molar extraction under local anesthesia between January to November 2020. The primary predictor variable was serum BDNF level and the second predictor variable was dental anxiety scores before and after operation in patients. The primary outcome variable was the correlation between anxiety scores (APAIS, MDAS, STAI, VAS) and serum BDNF level. The sample included 55 patients (22 Male, 33 Female) aged 18 to 42 (24,2+5,55). RESULTS: Comparison of pre-operative scores (APAIS, MDAS, STAI, VAS and BDNF) and post-operative scores were statistically significant (P < .05). Post-operatively, MDAS and VAS scores decreased, while BDNF levels and STAI scores increased compared to the preoperative scores. BDNF was not correlated with APAIS, MDAS, STAI, and VAS preoperatively and postoperatively. CONCLUSIONS: There may be a relationship between serum BDNF level and dental anxiety scale, but, no correlation was found between them.

The effect of gender and menstrual cycle phase on patients undergoing impacted third molar surgery: a cross-sectional study.

BACKGROUND: Achieving the best outcomes in surgical procedures requires optimizing all patient-related psychological and physiological factors. This study was carried out to evaluate the preoperative anxiety and fear levels, and postoperative symptoms in patients undergoing impacted third molar surgery, and to compare the relevant psychological and physical findings between genders and between women in different menstrual cycle phases. MATERIAL AND METHODS: The population of this prospective and clinical study consisted of patients who applied to faculty of dentistry for the extraction of impacted third molars. The menstrual cycles of the female patients included in the study ranged from 26 to 32 days. The female patients included in the study were divided into three groups according to the first day of the menstrual cycle and bleeding status. All patients were administered Spielberger State-Trait Anxiety Inventory Short Version (STAI-S), Dental Fear Survey (DFS), Modified Dental Anxiety Scale (MDAS) preoperatively, and postoperative satisfaction and complication questionnaires. RESULTS: The mean age of the 128 patients included in the study was 27.04±4.62 years. Of these patients, 79 (61.7%) were female and 49 (38.3%) were male. Female patients had significantly higher STAI-S, MDAS and DFS scores than male patients (94 vs. 53; 16 vs. 9; 58 vs. 27; p<0.001, respectively). In parallel, female patients had significantly higher complication rates, thus significantly lower satisfaction levels than male patients (116 vs. 51; 40 vs. 13; p<0.001, respectively). STAI-S, MDAS and DFS scores were high in women during the secretory phase (p<0.001). In the secretory phase, complications were high and satisfaction was low (p<0.001). CONCLUSIONS: The findings of the study reveal that women have a harder time getting through the operation process and that timing is important in reducing preoperative anxiety and fear levels and increasing postoperative satisfaction levels and complication rates.

A longitudinal pilot study examining the influence of the orthodontic system chosen in adult patients (brackets versus aligners) on oral health-related quality of life and anxiety.

BACKGROUND: In recent years, the demand for orthodontic treatment with aligners has increased, led by patient need, as aligners typically provide them with improved aesthetics and less physical discomfort. In deciding with the patient on an appropriate orthodontic system, it is important to take into account the potential discomfort and the perceptions that patients have in relation to their treatment. The objective of this study was to analyze the influence of brackets or aligners on oral health-related quality of life (OHRQoL) and anxiety levels in a sample of adult patients during the first month of treatment. METHODS: The pilot study was carried out at the Dental Clinic of the University of Salamanca between November 2023 and February 2024. Eighty adult patients who initiated orthodontic treatment were selected and divided into two groups: the brackets group (Victory®; 3 M Unitek, California, USA) (n = 40) and the aligners group (Invisalign®; Align Technology, California, USA) (n = 40). OHRQoL was analyzed using the Oral Health Impact Profile-14 (OHIP-14) questionnaire, and anxiety was analyzed using the State-Trait Anxiety Inventory (STAI). The follow-up time was one month, with scores recorded at the beginning (T0) and one month after starting treatment (T1). RESULTS: The mean patient age was 33.70 (± 5.45) years old. The total sample (n = 80) consisted of 66.2% men and 33.8% women. In the brackets group, one month after starting treatment, the dimension with the highest impact was that of physical pain (5.62 ± 1.51). In the aligners group, where the dimension of psychological disability had the highest score (4.22 ± 1.02). In the brackets group the total OHIP score was higher at one month (T1) (33.98 ± 6.81) than at the start of treatment (T0) (21.80 ± 3.34); this greater impact on OHRQoL one month after starting treatment was not observed in the aligners group (T1 = 27.33 ± 6.83; T0 = 27.33 ± 6.22). The orthodontic system used did not influence participants' anxiety (p > 0.05). Age and sex were not influential factors in either OHRQoL or anxiety. CONCLUSIONS: The bracket system significantly influenced patients' OHRQoL. In the sample studied, no influence of the orthodontic system (brackets versus aligners) on anxiety was observed.

Oral health knowledge, literacy and behavior of pregnant women: a qualitative study in a northeastern province of Thailand.

BACKGROUND: Pregnancy is a unique period of women's lives, and oral health is an important public health indicator during this period. Pregnant women have increased vulnerability to oral health problems. The study aimed to describe oral health knowledge, literacy and behavior of pregnant women in a northeastern province of Thailand. METHODS: A descriptive study was used. Twenty pregnant women who attended antenatal care clinics of eight public hospitals in the province were recruited by use of purposive sampling. They participated voluntarily in individual interview. The Health Belief Model was used as conception framework. All data were transcribed and subjected to content analysis. RESULTS: Five categories emerged: Misbelief and lack of knowledge, Oral health problems and dental care seeking, Oral health information from different persons, Self-care management of oral health, and Fear of and anxiety towards dental treatment. The findings showed that low knowledge of need for treatment, little importance to oral health and low priority of dental needs affect the demand for dental care. Fear of and anxiety towards dental treatment were the results of negative past experiences of neglecting dental care. Some women perceived health benefits of practicing self-care of oral health during pregnancy. CONCLUSION: The findings help to better understand the oral health issues of pregnant women and provide baseline information for oral health promotion. Such promotion and culturally appropriate care should be integrated in maternal health education classes.

Relevance of Emotion of Anxiety and Fear of Dentistry as Motivational Conflict in Oral Health Behaviors.

AIM: This study was undertaken with an aim to explore the influence of factors associated with anxiety and fear of dentistry on oral health behavior. MATERIALS AND METHODS: A total of 84 patients aged 20-40 years visiting the dental institute for the management of gum diseases (gingivitis and periodontitis) and tooth decay (dental caries) were enrolled. Fear of dentistry and oral health behaviors were recorded employing a dental fear survey (DFS) and oral health behaviors checklist. Each of the 20-item scale of DFS was rated on a 5-point Likert scale. The oral health behavior checklist was based on oral hygiene habits, patterns of utilization of dental services, food habits, and use of tobacco products. Each of the 13-item checklist comprised a closed-ended statement with a high score corresponding to more positive oral health behavior. RESULTS: Domains of dental fear (avoidance of dentistry, physiological arousal, and fear of specific stimuli) and total dental fear did not predict oral hygiene habits and nutritional preferences (p > 0.05). Physiological arousal was a positive predictor of utilization of dental services (p = 0.009) and oral health behavior (p = 0.042). Oral health behaviors were found to be positively correlated with three factors of DFS. CONCLUSION: Anxiety and fear of dentistry are not found to influence personal preventive oral care with reference to oral hygiene habits. Avoidance of dentistry factor of DFS is positively correlated with oral health behavior. Dental fear and anxiety do not impact oral health behaviors adversely. CLINICAL SIGNIFICANCE: In this era of youth and beauty, the utilization of professional dental care services is not affected by fear of invasive nature of dental procedures. Establishing the groundwork for knowledge regarding the scope of fear appeals in anxiety for dentistry may help to augment positive oral health behaviors for effective primary prevention of oral diseases. Interactions among personality characteristics, attitudes, emotions, and health behavior need further exploration. How to cite this article: Supriya, Singh R, Ahsan A. Relevance of Emotion of Anxiety and Fear of Dentistry as Motivational Conflict in Oral Health Behaviors. J Contemp Dent Pract 2024;25(3):280-288.

Immediate implant placement influenced by musical flow: a prospective randomized controlled clinical trial.

BACKGROUND: The purpose of this study was to test how musical flow using baroque (BM) and classical era music (CM) as a non-pharmacological therapy can control anxiety and pain levels among patients undergoing IPI (Immediate post-extraction implants). METHODS: 78 patients who required an IPI were enrolled in this randomized clinical trial. Each patient was assigned to one of the three experimental groups with a simple randomization: Group I (n = 26) listened to BM; Group II (n = 27) listened to CM; and Group III (n = 25) did not listen to music and was the control group (C). The physiological dependent variables analyzed were systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR) and oxygen saturation (SpO2). The psychological dependent variable analyzed was modified dental anxiety scale (MDAS) and visual analogue scale (VAS), measured before and after surgery. In all cases, the level of statistical significance was set at p < 0.01. RESULTS: Statistically significant differences were found in the SBP decrease in the CM group (p = 0.001, CI = 1.9716-6.5840) and the BM group (p = 0.003, CI = 1.4450-6.4396). Anxiety levels during the intervention decreased in both groups that listened to music: BM group (p = 0.002, CI = 0.645-2.662) and CM group (p = 0.000, CI = 1.523-3.884). CONCLUSIONS: Patients undergoing IPI placement surgery can register lower levels of SBP when listening to BM and CM than patients who were not exposed to the musical flow, improving their anxiety levels.

The relationship between dental anxiety and oral health literacy with oral health-related quality of life.

BACKGROUND AND AIM: Dental anxiety is a prevalent issue in society, characterized by an uneasy sensation and anticipation of negative experiences in dental settings. In essence, dental anxiety, oral health literacy, and quality of life may have a relationship with each other, however, there is a shortage of evidence examining the interplay between these factors. Therefore, this study aimed to assess the relationship between dental anxiety and oral health literacy (OHL) with oral health-related quality of life (OHRQOL). METHODS: This is an analytical cross-sectional study conducted on 155 patients referred to the Department of Oromaxillofacial Diseases. Three questionnaires consisting of dental anxiety scale, oral health impact profile- 14, and oral health literacy adult questionnaire were used to measure anxiety, health literacy, and the quality of life-related to oral health. Scores were recorded and analyzed by IBM SPSS 24 software using independent samples T-test and ANOVA. Besides, the confirmatory modeling through the goodness of fit index of the model was applied. RESULTS: This study involved 155 participants, with a mean age of 38.44 ± 14 years. The majority were females, comprising 99 individuals (63.9%). In this study, 89 patients (57.4%) had dental anxiety. The mean OHL score in the examined participants was 9.88 ± 3.97. Both factors of anxiety (p < 0.001) and OHL (p = 0.012) had a significant effect on the OHRQOL. There was no significant difference in the mean OHRQOL among the three categories of OHL (p = 0.085). The confirmatory modeling showed that only the fourth (p = 0.065) and fifth (p = 0.146) questions of the OHL questionnaire had no significant effect on the total score of OHL. Besides, both factors of anxiety (p < 0.001) and OHL (p = 0.012) had a significant effect on OHRQOL. With an increase of one unit in anxiety, the OHRQOL score increases by 0.31 and for a one-unit increase in the OHL score, the OHRQOL score decreases by 0.66 units. CONCLUSION: In conclusion, it seems that considering various dimensions of oral and dental health can help patients to have reduced psychological anxiety. Notably, further multicenter studies assessing diverse variables related to dental anxiety, OHL, and OHRQOL, and considering more comprehensive study designs with longitudinal follow-up could help provide insights into how changes in dental anxiety and OHL over time affect OHRQOL.

Change in oral health-related behaviours of children before and after dental treatments under general anaesthesia.

This study evaluated the behavioural changes pertaining to children's oral health before and after the dental general anaesthesia (DGA), with particular focus on the factors associated with these changes. The records were collected for the children who received DGA from July 2015 to November 2016, and relevant questionnaires were obtained from their parents/guardians for the information prior to and after the DGA. The questionnaire included Early Childhood Oral Health Impact Scale (ECOHIS) and Dental Subscale of Children's Fear Survey Schedule (CFSS-DS) to investigate the changes in Oral Health-related Quality of Life (OHRQoL) and dental fear. The DGA impact on children's oral hygiene habits and oral health-related behaviours was assessed by analysing the data. The chi-square test and Mann-Whitney test were employed to evaluate the differences. Total of 141 patients (89 before DGA and 77 after DGA, 25 being common) participated in this study. There were 60 children below 5 years and 29 over 5 years before DGA, while 41 children below 5 years and 36 over 5 years after DGA. Most parents/guardians were educated above undergraduate level (59.6% before DGA, 55.8% after DGA). More children lived with grandparents (61.8% before DGA, 54.5% after DGA) than only with parents (20.2% before DGA, 26.0% after DGA). In total, 73.0% (65/89) children before DGA brushed teeth more than twice a day. This proportion increased to 90.9% after DGA (70/77, p = 0.03). The eating difficulty decreased after DGA according to ECOHIS (p = 0.01). CFSS-DS score also decreased after DGA (p < 0.05). After DGA, children's oral hygiene habits and oral health-related quality of life (OHRQoL) improved, children fear for dental treatment decreased, and parents became more attentive towards children oral health.

Evaluation of the effects of pregabalin and dexamethasone coadministration on preemptive multimodal analgesia and anxiety in third molar surgeries: a triple-blind randomized clinical trial.

OBJECTIVE: To evaluate the efficacy of pregabalin and dexamethasone coadministration in preemptive analgesia and anxiety control in lower third molar surgery. MATERIALS AND METHODS: A triple-blind, split-mouth clinical trial conducted with patients divided into two groups: control group, receiving placebo and dexamethasone, and test group, receiving pregabalin and dexamethasone preoperatively. The evaluated variables were pain, measured by the Visual Analog Scale (VAS), anxiety assessed through the State-Trait Anxiety Inventory (STAI) questionnaires, hemodynamic parameters [Blood Pressure (BP), Heart Rate (HR), Oxygen Saturation (SpO2)], and sedation assessed by the Ramsay scale. RESULTS: A total of 31 patients were included. The test group exhibited a significant reduction in pain at 2,4,6,8,12,16,24, and 48 h after surgery and in the consumption of rescue analgesics. Anxiety, evaluated by STAI and VAS, showed a significant decrease in the test group (p < 0.001). Additionally, there was a significant decrease in BP at most of the assessed time points (p < 0.05) and a significant reduction in HR at two different time intervals (p = 0.003 and p = 0.009), indicating a positive effect in the test group. There was no significant difference in SpO2 between the groups. Sedation assessment revealed a significant difference at all time points favoring the test group (p < 0.05). There were no significant postoperative adverse effects. CONCLUSIONS: Pregabalin coadministered with dexamethasone demonstrated significant efficacy in controlling postoperative pain and anxiety, as well as a sedative effect. CLINICAL RELEVANCE: The coadministration of pregabalin with dexamethasone may presents potential advantages in both pain modulation and psychological well-being of individuals undergoing third molar surgeries. TRIAL REGISTRATION: Brazilian Clinical Trials Registry (REBEC), No. RBR-378h6t6.

Tiny teeth in terrified tots - what is the global prevalence of paediatric dental fear and anxiety?

AIMS: To establish the worldwide prevalence of paediatric dental fear and anxiety (DFA) and its associated components. DESIGN: A systematic review and meta-analysis of 25 observational studies found on three well known English language publication databases dating from 2000. 2895 studies were identified relating to paediatric dental fear, anxiety, or phobia. 25 met the inclusion criteria and were subject to the Joanna Briggs Institute quality assessment tool and subsequently analysed using PRISMA framework. Studies exploring levels of DFA in children 2-6 years old were included. Studies were excluded if they were not published in English, included children with 'special needs' including intellectual disabilities, and studies which explored DFA intervention. Of the included studies, the following was recorded: Country of Origin, DFA prevalence, age of participants, study design, sample size, assessment method and who reported on the level of DFA of the child. RESULTS: The pooled level of DFA of children aged 2-6 was estimated to be 30% (95% CI = 25, 36). Children with no dental experience and children with caries experience were found to have higher odds of experiencing DFA (OR = 1.37, 95% CI = 1.18, 1.59) and (OR = 1.18, 95% CI = 1.09, 1.27), respectively. CONCLUSION: This review shows that approximately 30% of 2-6-year-old children will experience a level of dental and anxiety. Levels are expected to be higher in children who have not visited the dentist and children with dental caries.

Effects of dental anxiety and anesthesia on vital signs during tooth extraction.

BACKGROUND: Anxiety is common preceding tooth extraction; hence, it is crucial to identify patients with dental anxiety (DA) and to manage DA. This study assessed the level of DA and influencing factors in tooth extraction patients in a dental hospital in China and changes in their blood pressure (BP) and heart rate (HR) during the tooth-extraction procedure. METHODS: The study was a cohort study. The Dental Anxiety Scale (DAS) was used to assess the level of DA of 120 patients before tooth extraction. A Demographics and Oral Health Self-Assessment Form was used to assess factors influencing DA. The correlations of DAS scores with HR and BP were measured. The effects of local anesthesia and general anesthesia on HR and BP were also compared using a Datex-Ohmeda anesthesia monitor to detect HR and BP continuously before and after anesthesia. Independent sample t-tests, OLS multiple regression model and one-way analysis of variance were applied to analysis the results. RESULTS: Based on the DAS score, 12.5% of the participants were identified as suffering from DA. DA was related to age, gender, and the self-assessment of oral health. The DAS score was correlated with increased BP (P < 0.05). BP showed an overall upward trend after local anesthesia, while it was generally stable after general anesthesia. The systolic BP at 4 and 5 min and the HR at 2 and 4 min increased remarkably (P < 0.05) after local anesthesia compared with those before anesthesia. The HR and BP of patients under local anesthesia were generally higher than those of patients under general anesthesia were during the operation. CONCLUSIONS: The prevalence of DA in adults was 12.5% in this study population. DA was related to gender, age, and the self-assessment of oral health. The score of DAS was correlated with BP. Compare to local anesthesia, general anesthesia can make the vital signs of tooth extraction patients more stable.