Comparative evaluation of anxiety level during restorative treatment using no music, monaural beats, and binaural auditory beats as audio distraction behavior guidance technique in children aged 6-12 years: A randomized clinical trial.

Background: Binaural auditory beat is an auditory illusion perceived when two different pure-tone sine waves with less than a 30 Hz difference are presented to a listener dichotically. Monaural beat stimulation is achieved by the superposition of amplitude-modulated signals of nearby frequencies to both ears simultaneously. Aim: The study aims to evaluate and compare anxiety level during restorative treatment using no music, monaural beats, and binaural auditory beats as audio distraction behavior guidance techniques in children aged 6-12 years. Settings and Design: Three-arm, parallel-group randomized study was conducted in the department of pediatric and preventive dentistry. Materials and Methods: The sample size of 45 participants was calculated and allocated into three groups as no music, monaural beats, and binaural auditory beats group. Teeth with Class I cavity in primary or permanent molars were prepared and restored. Anxiety was measured pre and postintervention using pulse oximeter and Venham's picture test. Statistical Analysis Used: Data obtained were analyzed with SPSS software version 20.0 and were carried out using one-way analysis of variance and dependent t-test and significance value < 0.05 was considered. Results: Binaural auditory beats and monaural beats showed a better reduction in anxiety levels as per Venham's picture test scores with statistically significant "P" value 0.0001 and 0.064, respectively. Likewise, binaural auditory beats showed better reduction in anxiety levels as per pulse rate scores with statistically significant "P" value 0.0001 as compared to conventional treatment technique. Conclusion: Binaural auditory beat was found to be the most effective followed by the monaural beat compared to the control group. Thus, binaural auditory beats and monaural beats can be used effectively as an essential aid to reduce anxiety in children.

Evaluation of Presence of Enterococcus faecalis in Root Canals of Deciduous Molars with Necrotic Pulp by Agar Culture and Polymerase Chain Reaction.

Objective: To assess the presence of Enterococcus faecalis in root canals of deciduous molars with necrotic pulp by agar culture and polymerase chain reaction (PCR) assay. Materials and methods: This is an experimental study, where a total of 120 endodontic samples were taken from deciduous molars with necrotic pulps. The presence of Enterococcus faecalis was assessed by culture, using Enterococcus confirmatory agar, and by PCR assay. Statistical analysis of the results was performed using McNemar's test. Results: The presence of Enterococcus faecalis was detected in 20 samples (16.67% of total) by microbial culture and in 45 samples (37.5% of total) by PCR assay, with a statistically significant difference between the two methods (p < 0.001). Microbial culture and PCR both detect Enterococcus faecalis, with the latter detecting an additional 25 positive samples. Conclusion: In this study, PCR assay was significantly more sensitive than agar culture method in detecting the presence of Enterococcus faecalis in root canals of deciduous molars with necrotic pulp, that is, 37.5% of all samples. Clinical significance: Importance of presence of Enterococcus faecalis in necrotic pulps of deciduous teeth, as it is primarily responsible for failure of endodontic treatment, thus helping clinicians to advocate the use of local drug delivery in primary teeth endodontics and also aids clinicians in choosing the most effective intracanal medication. How to cite this article: Nalawade TM, Bhat KG, Kale AD, et al. Evaluation of Presence of Enterococcus faecalis in Root Canals of Deciduous Molars with Necrotic Pulp by Agar Culture and Polymerase Chain Reaction. Int J Clin Pediatr Dent 2023;16(6):816-819.

The Effects of Lavender Essential Oil and its Clinical Implications in Dentistry: A Review.

Essential oils have been known to have many medicinal properties. They have been utilized by medical practitioners since the medieval ages. Lavender essential oil is known to be rich in medicinal properties like antimicrobial activity, anxiolytic, anti-inflammatory, antinociceptive, and antioxidant properties. Utilization of herbal products like lavender essential oils will benefit the patients in many ways. Incorporation of these properties in the field of dentistry has ample advantages. The purpose of this review article is to enlist the current and prospective uses of lavender essential oils in the field of dentistry and to identify the lacunae using which research regarding this topic can be taken one step closer to clinical practice. How to cite this article: Kajjari S, Joshi RS, Hugar SM, et al. The Effects of Lavender Essential Oil and its Clinical Implications in Dentistry: A Review. Int J Clin Pediatr Dent 2022;15(3):385-388.

Comparative Evaluation of the Efficacy of Chlorhexidine, Fluoride and the Combined Use of Chlorhexidine and Fluoride Varnishes on Salivary Streptococcus mutans Count in Children with Mixed Dentition: An In Vivo Study.

Aim: To study the effect of combination of chlorhexidine and Fluoride on the growth and colonization of cariogenic bacteria (Streptococcus mutans) in children with mixed dentition. Materials and methods: Sixty children of age 6-14 years with mixed dentition and S. mutans count > 1 × 105 CFU/mL of saliva were divided: group I-chlorhexidine varnish; group II-Fluoride varnish; group III-Combination of chlorhexidine and Fluoride varnish. chlorhexidine and Fluoride varnishes were applied to teeth once every week for four consecutive weeks in respective groups. Salivary S. mutans count was estimated and evaluated at baseline, 1, 3, and 6 months. Results: No significant difference was seen in group I and II at the end of 1, 3, and 6 months (p > 0.001) but the reduction in S. mutans count was statistically more significant in group III after a period of 6 months (p < 0.001). Maximum reduction in count was noted in group III at all intervals of varnish application. Conclusion: The concomitant use of chlorhexidine and fluoride varnish would prove to be more effective than individual components over a longer period of time and especially in high caries risk children. How to cite this article: More VP, Hugar SM, Sogi S, et al. Comparative Evaluation of the Efficacy of Chlorhexidine, Fluoride and the Combined Use of Chlorhexidine and Fluoride Varnishes on Salivary Streptococcus mutans Count in Children with Mixed Dentition: An In Vivo Study. Int J Clin Pediatr Dent 2022;15(3):267-272.

Psychological behavior management techniques to alleviate dental fear and anxiety in 4-14-year-old children in pediatric dentistry: A systematic review and meta-analysis.

Child's uncooperative behavior can impede the efficient delivery of dental care. Therefore, in spite of exceeding availability of behavior management techniques there is a need to search for a psychological behavior management technique that effectively reduces fear and anxiety during dental treatment and instill a change in child's attitude toward the treatment and is also acceptable by the parents. The aim of our systematic review is to determine the efficacy of various psychological behavior management techniques in managing a child's behavior in pediatric dentistry by assessing the fear and anxiety levels, ease of use by the clinician, application in various operative procedures, and parental acceptance. A systematic search was conducted by two reviewers in databases PubMed, Google Scholar, Scopus, Web of Science, and Cochrane for the studies published from January 1, 2011, to December 31, 2020. Studies included were clinical studies which evaluated the efficacy of various psychological behavior management techniques by evaluating the fear and anxiety levels and the changes in behavior during dental treatment in children aged between 4 and 14 years. The studies selected were then assessed for quality with the help of predetermined criteria which categorized the studies into high, medium, and low. Through search strategy, 7147 articles were yielded. After screening through titles and abstracts, 60 nonduplicated articles were selected which were further screened for full text. At the end, 15 articles were included in systematic review and 3 articles for meta-analysis. It was concluded that all the psychological behavior management techniques aided in reduction of fear and anxiety. In noninvasive procedures, conventional psychological behavior management techniques can be effective but in invasive procedures other newer psychological behavior management techniques showed better results. The aspect of parental acceptance regarding various techniques was not discussed in any of the included studies.

Evaluation of the Treatment Protocols in the Management of Pulpally Involved Young Permanent Teeth in Children: A Systematic Review and Meta-analysis.

Background: In children with young permanent teeth, dental caries and traumatic injuries are the most common problems leading to pulp necrosis. Since, root development is completed in two to three years after eruption of the tooth into the oral cavity, loss of pulp vitality in young permanent tooth creates distinctive problems. In spite of exceeding availability of treatment procedures there is a need to search for a substantial procedure to treat young permanent teeth effectively. Aim: The aim of this systematic review was to evaluate the treatment protocols in the management of pulpally involved young permanent teeth in children. Method: Systematic search was conducted on databases PubMed, Cochrane, and Google Scholar among studies published from 1st January 2010 till 31st May 2020. Studies meeting the inclusion criteria were included in the review and were then assessed for quality with the help of predetermined criteria which categorized studies into high, medium, and low. Results: Search strategy yielded 4,846 articles. After screening through titles and abstracts, 33 articles remained which were further screened for full text. At the end, 14 articles were included in systematic review. Furthermore, the included articles were statistically evaluated by meta-analysis. Conclusion: In apexogenesis and apexification procedures, newer biomimetic materials like mineral trioxide aggregate and biodentine have more success rate than conventionally used calcium hydroxide. Among regenerative endodontic procedures platelet-rich plasma and platelet- rich fibrin showed better results. Clinical significance: To amend clinician perceptions towards acceptance of the newer regenerative procedures and their effectiveness in management of young permanent tooth. How to cite this article: Saxena N, Hugar SM, Soneta SP, et al. Evaluation of the Treatment Protocols in the Management of Pulpally Involved Young Permanent Teeth in Children: A Systematic Review and Meta-analysis. Int J Clin Pediatr Dent 2022;15(S-1):S103-S113.

A Comparative Evaluation of Remineralizing Potential of Commonly Used Fluoridated Toothpaste, Herbal Toothpaste, Toothpaste with Zinc Hydroxyapatite, and Toothpaste with Calcium Sucrose Phosphate in Children: A Scanning Electronic Microscopic Study.

Aim: The aim of this in vitro study is to evaluate the remineralizing potential of commonly used fluoridated toothpaste, toothpaste with calcium sucrose phosphate, toothpaste with zinc hydroxyapatite, herbal toothpaste, and to compare them. Background: The process of demineralization and remineralization is balanced and occurs concurrently in the oral cavity, but even a mild disruption in this mechanism could lead to dental caries. Dental caries is a threat in the Third World countries and more common entity in childhood. The caries prevalence is reported to be 41% for children within the age of 2-11 years. Materials and method: According to previous studies and standard sample size calculating formula the sample size of 48 was calculated, the teeth were subjected to demineralization - remineralization process and were observed under scanning electron microscope. Results: The outcomes of this study suggest that the remineralizing potential of toothpaste with zinc hydroxyapatite (p = 0.0001*) was highest as compared to toothpaste with fluoride (p = 0.0087*), herbal toothpaste (p = 0.9034), and toothpaste with calcium sucrose phosphate (p = 0.0002*). Conclusion: All the four toothpastes showed an adequate amount of remineralization but the highest amount of remineralization potential was seen with toothpaste containing zinc hydroxyapatite. Clinical significance: The clinical significance of our study is to give clear and evidence-based idea to the dentist and the parents about the remineralizing toothpaste available in the market for children. Treating demineralization at an initial stage would help to remineralize the tooth structure and thereby limit further destruction of the tooth structure which will preserve the beautiful smile of the child. How to cite this article: Soneta SP, Hugar SM, Hallikerimath S, et al. A Comparative Evaluation of Remineralizing Potential of Commonly Used Fluoridated Toothpaste, Herbal Toothpaste, Toothpaste with Zinc Hydroxyapatite, and Toothpaste with Calcium Sucrose Phosphate in Children: A Scanning Electronic Microscopic Study. Int J Clin Pediatr Dent 2022;15(S-2):S158-S163.

Evaluating anxiety levels and pain perception while administering local anesthesia using conventional, insulin, and deception syringes in 6-12-year-olds.

Background: Injections are one of the most fear-provoking stimuli in dentistry. Painless administration of an injection is a vital step in alleviating anxiety, which in turn leads to good behavior in children. The aim is to evaluate and compare anxiety levels and pain perception using conventional, insulin, and deception syringes during the administration of local anesthesia in children. Methods: Forty-five children aged 6-12 were selected using a standard sample size formula and equally divided into three groups. Local anesthesia was administered using a conventional syringe to Group A participants and an insulin syringe for Group B participants. Group C participants were administered local anesthesia using a deception syringe by showing the patient disposable obturation tips, and eventually a conventional syringe was used for administration of local anesthesia after hiding them from the patient. Anxiety levels were assessed using Venham's Picture Scale and pulse rate at baseline and after administration of local anesthesia. The Wong-Baker Faces Pain Rating Scale was used to assess pain perception after the administration of local anesthesia. Results: Insulin and deception syringes showed better reduction in anxiety levels and pain perception than conventional syringes, demonstrating a high statistically significant difference. Conclusion: The use of insulin and deception syringes for administration of anesthesia was demonstrated to be effective in alleviating anxiety in children and is therefore recommended as an alternative to conventional syringes.

Antimicrobial Efficacy of Chlorhexidine and Herbal Mouth Rinse on Salivary Streptococcus mutans in Children with Mixed Dentition: A Randomized Crossover Study.

Aim and objective: Streptococcus mutans (S. mutans) shows increased resistance to currently available antibiotics and chemotherapeutics. The present study compares the effectiveness of chlorhexidine and Herbal mouth rinse against salivary S. mutans in children with mixed dentition. Materials and methods: Subjects (n = 60) with mixed dentition were selected for the study. Caries status was recorded using Nyvard's criteria. Baseline saliva samples were collected and assessed for quantifying S. mutans. Subjects were instructed to rinse their mouths with 0.2 % w/v chlorhexidine and herbal mouth rinse for 7 days. Saliva samples were collected after 7 days and assessed for S. mutans. After a run-in period of 21 days, both the mouth rinses were crossed over according to the Latin square design, and a similar procedure was carried out. Later, determination of mean colony-forming units (CFU/mL) from the saliva samples was done. For statistical analysis, Kolmogorov and Mann-Whitney U tests were applied. Results: Both the groups showed a significant reduction in S. mutans count, at baseline and 7 days (p = 0.0001), and the reduction of S. mutans count in herbal mouth rinse as compared to chlorhexidine mouth rinse (p = 0.0209) was statistically significant. Conclusion: Herbal mouth rinse proved to have better antimicrobial efficacy than Chlorhexidine mouth rinse. How to cite this article: Shah SV, Badakar CM, Hugar SM, et al. Antimicrobial Efficacy of Chlorhexidine and Herbal Mouth Rinse on Salivary Streptococcus mutans in Children with Mixed Dentition: A Randomized Crossover Study. Int J Clin Pediatr Dent 2022;15(1):99-103.

Assessment of Knowledge, Attitude, and Practices about Dental Home among Healthcare Professionals of Belagavi City: A Cross-sectional Study.

Aim and objective: The aim and objective of the study was to assess the knowledge, attitude, and practices about dental home among healthcare professionals of Belagavi city. Materials and methods: A sample of 400 participants was divided into four groups (Ayurveda, Homeopathy, Nursing, and Medical) based on their healthcare specialty. A 20 item validated questionnaire containing four domains was distributed among the participants. The data was statistically analyzed. Results: Descriptive analysis was used followed by Chi-square for association and one-way ANOVA for comparison followed by Karl Pearson correlation coefficient for determining the correlation between knowledge, attitude, and practices of healthcare professionals. The results of the study showed that the knowledge and practices were statistically not significant among all healthcare professionals (p > 0.05). However, the results were found to be statistically highly significant when correlation was done between knowledge, attitude, and practices (p < 0.0001). Conclusion: The study concludes that there is a need to increase the level of knowledge, attitude, and practices among healthcare professionals about the concept of dental home. Clinical Significance: The clinical significance of our study is the implementation of the dental home concept in India, which can prove to be a source of coordinated care that emphasizes overall patient health and aids in rendering quality treatment. Through this initiative oral health can be incorporated as a primary healthcare entity. This can also provide an opportunity for dental professionals to take the lead in applying successful strategies to improve the provision of dental care. Moreover, treatment needs if taken care at the preliminary stages itself, can reduce a major oral healthcare burden from extensive debilitating oral pathologies in the pediatric population. How to cite this article: Saxena N, Hugar SM, Patil V, et al. Assessment of Knowledge, Attitude, and Practices about Dental Home among Healthcare Professionals of Belagavi City: A Cross-sectional Study. Int J Clin Pediatr Dent 2022;15(2):164-167.

Evaluation of the Effect of Probiotic Yogurt Consumption on Salivary pH, Buffering Capacity and Calcium Level in 6-12-year-old Children: An In Vivo Study.

Introduction: Dental caries is a preventable disease that can be prevented by suppressing any one of the factors of the Keyes triad. Aim and objective: To investigate the effect of probiotic yogurt on salivary pH, calcium level, and buffering capacity. Materials and methods: A total of 60 children were randomly selected and were divided into 2 groups. The test group consumed 200 mL of probiotic yogurt and the control group consumed 200 mL of regular curd everyday for 30 days. A base-line nonstimulated salivary sample (2 mL) was collected. The salivary pH, buffering capacity, and calcium level was assessed at baseline, after 15 and 30 days. The data were statistically analyzed. Result: The mean pH levels of the probiotic group were 7.03 and salivary buffering capacity was found to be 2.000. Salivary calcium levels increased with the use of probiotic yogurt at the end of 30 days (mean of 4.79) compared to the control group. Conclusion: Consumption of probiotic yogurt for a short period of time can prevent dental caries by increasing salivary calcium level. How to cite this article: Malavalli PL, Shetty SB, Thimmaiah C, et al. Evaluation of the Effect of Probiotic Yogurt Consumption on Salivary pH, Buffering Capacity and Calcium Level in 6-12-year-old Children: An In Vivo Study. Int J Clin Pediatr Dent 2022;15(2):194-198.

An In Vivo Evaluation of Retention and Antibacterial Efficacy of Posterior High Strength Glass Ionomer Cement and Glass Hybrid Bulk-fill Alkasite Restorative Material as Conservative Adhesive Restoration in Children with Mixed Dentition: A Comparative Study.

Aim: The aim of the study was to compare and evaluate the retention and antibacterial efficacy of posterior high strength glass ionomer cement and glass hybrid bulk-fill alkasite restorative material as a conservative adhesive restoration in children with mixed dentition. Materials and methods: A total of 60 children of age 6-12 years with mixed dentition were selected and divided into group I (control group n = 30): posterior high strength glass ionomer cement and group II (experimental group n = 30): glass hybrid bulk-fill alkasite restorative material. Restorative treatment was carried out using these two materials. Retention of the material and salivary Streptococcus mutans and Lactobacillus species count was estimated at baseline, 1, 3, and 6 months. The collected data were statistically analyzed using International Business Machines (IBM) Statistical Package for the Social Sciences (SPSS) software (version 20.0 Chicago, Illinois, USA). Results: About 100% retention of glass hybrid bulk-fill alkasite restorative material, and 90% retention of posterior high strength glass ionomer cement was observed according to United State Public Health Criteria. The * signifies statistically significant results, i.e. p < 0.0001 reduction in salivary S. mutans colony count and Lactobacillus species colony count was seen in both groups at different time intervals. Conclusion: Both the materials showed good antibacterial properties, but glass hybrid bulk-fill alkasite restorative showed better retention, that is, 100% when compared to posterior high strength glass ionomer cement, which showed 90% retention at the end of 6 months follow-up. How to cite this article: Soneta SP, Hugar SM, Hallikerimath S, et al. An In Vivo Evaluation of Retention and Antibacterial Efficacy of Posterior High Strength Glass Ionomer Cement and Glass Hybrid Bulk-fill Alkasite Restorative Material as Conservative Adhesive Restoration in Children with Mixed Dentition: A Comparative Study. Int J Clin Pediatr Dent 2022;15(5):529-534.

Infected Radicular Cyst of Deciduous Second Molar Mimicking Dentigerous Cyst of Second Premolar in a Young Child: A Rare Entity.

Radicular cysts are the most common cystic lesions in the oral cavity. Radicular cysts have a rare occurrence in the primary dentition. Radicular cysts arising from deciduous teeth are reported to occur in the age range of 3-19 years with a male predominance. The etiological factor is long-standing dental caries and dental trauma. The present case report describes the inflammatory radicular cyst involving the deciduous mandibular second molar. Surgical management includes enucleation of the cyst along with mandibular second premolar in a 5-year-old female patient. The surgical cavity was closed by an obturator appliance to maintain the patency. Eventful healing was seen after 3 months of follow-up. How to cite this article: Kajjari S, Gowtham A, Meharwade P, et al. Infected Radicular Cyst of Deciduous Second Molar Mimicking Dentigerous Cyst of Second Premolar in a Young Child: A Rare Entity. Int J Clin Pediatr Dent 2021;14(3):434-437.

Evaluation of the Effect of Long-term Use of Three Intracanal Medicaments on the Radicular Dentin Microhardness and Fracture Resistance: An in vitro study.

OBJECTIVES: The aim of this research was to evaluate the effect of long-term use of three intracanal medicaments on the radicular dentin microhardness and fracture resistance. MATERIAL AND METHODS: A chemomechanical preparation was done using the Protaper rotary instruments up to F3. The teeth were stored in an incubator at 37°C at 100% humidity and were categorized in three groups by random allocation, namely: Triple Antibiotic Paste (TAP), Calcium hydroxide paste (Apexcal) and Ledermix. Following medicament application, the access openings of all teeth were sealed with 4 mm thickness of cavit. The samples were stored for periods of 1 week, 1 month and 3months. Two dentin cylinders measuring 5mm and 3mm were obtained from each sample. The cervical third was used for fracture resistance and the middle third was used for micro hardness evaluation. The microhardness testing was done using a Knoop microhardness tester, and the fracture resistance testing was done using the universal testing machine. RESULTS: Calcium hydroxide showed maximally negative effect on the physical properties of radicular dentin compared to TAP (p= 0.0100 at one month and Ledermix (p=0.0001 at one month). With an increase in the application time, there was an increased deterioration in the physical properties of radicular dentin. CONCLUSION: Long-term placement of calcium hydroxide, Triple Antibiotic Paste, and Ledermix (p= 0.0001at 3 months) significantly affects the microhardness and fracture resistance of radicular dentin.

Chairside endodontic management of a child with fibrodysplasia ossificans progressiva.

Fibrodysplasia ossificans progressiva (FOP) is an exceptionally atypical genetic disorder characterized by heterotopic bone formation within skeletal muscles, ligaments, tendons, and other connective tissues that affects one in 2 million people. A 4-year-old girl with FOP was referred to our practice with complaints of pain and discomfort in both sides of the lower jaw. Clinical examination revealed deep multiple caries and buccal gingival abscess in relation to multiple teeth. Endodontic care and conservative dental procedures were planned and performed chairside after a detailed discussion with FOP medical and dental experts. Very brief dental appointments were conducted with breaks to prevent muscle fatigue. No usage of regional anesthesia or dental dam clamps was done. The patient and her parents were counseled for oral hygiene maintenance, and periodic topical fluoride treatments were performed during successive follow-up appointments. The child is followed for 34 months post-treatment. The dental treatment modifications implemented for the present case were enough to institute good oral health and to prevent the creation of heterotopic ossifications in the maxillofacial region.

Bridging the communication gap in autistic children, one picture at a time.

One of the main domains of paediatric dentistry is providing oral health care, especially to the children with special needs, like those affected with autism spectrum disorder (ASD). Such children exhibit poor oral hygiene primarily due to their limited communication ability, lack of joint attention, oversensitivity to sensory stimuli and motor coordination deficits. In such cases, multiple studies suggest and emphasize on the importance of early use of interventional services. Children affected with ASD tend to be visual learners, and therefore, are better suited for visual interventional methods. Amongst which, picture exchange communication system (PECS), originally developed by Bondy-Frost, is gaining rapid momentum. It is suggested to help individuals to initiate requests and communicate their needs via picture cards; hence aid in acquiring functional communication and speech, improve socio-communicative impairments, and decrease the behavioural problems. This scoping review aims to raise awareness on PECS amongst the dental fraternity, by emphasizing its usage pertaining to dentistry. PECS though rated hard, has proved to be beneficial in improving oral hygiene practices among autistic children.

Comparative Evaluation of Efficacy of Calcium Hydroxide, Propolis, and Glycyrrhiza glabra as Intracanal Medicaments in Root Canal Treatment.

AIM: To evaluate and compare the antimicrobial efficacy of Ca(OH)2, 25% propolis, and 25% Glycyrrhiza glabra as intracanal medicaments in root canal treatment. MATERIALS AND METHODS: Total 60 freshly extracted permanent incisors were decoronated and chemomechanical preparation of root canal was performed. Samples were inoculated with a pure culture of Enterococcus faecalis and incubated for 21 days. Colony-forming units (CFUs) were recorded before medication. Incubated samples were randomly categorized into three groups, namely, Ca(OH)2, propolis, and G. glabra, with 20 samples in each group. Antibacterial activity was assessed by evaluating the variance in the CFUs on Day 7. Paired "t" test and Post-hoc Tukey's test were applied to analyze the data. RESULTS: Reduction of CFUs was noticed in all the groups (p <0.001), however the reduction was more predominant in the propolis group. CONCLUSION: Propolis is more effective against E. faecalis, when compared to G. glabra and Ca(OH)2. CLINICAL SIGNIFICANCE: Propolis could be used as an effective medicament in root canal treatment.

Assessment of knowledge and attitude toward informed consent and assent for biomedical research involving children among health-care professionals in Belagavi city: A questionnaire study.

BACKGROUND: Most of the nations have proposed research regulations to protect the rights and welfare of the research participants. Among such regulations are the informed consent and assent. In the present world, informed consent and assent is the cornerstone in health practice. AIMS AND OBJECTIVES: To compare and evaluate the knowledge and attitude toward informed consent and assent for biomedical research involving children among health-care professionals in Belagavi city. MATERIALS AND METHODS: A cross-sectional questionnaire study was conducted among 300 house surgeons divided into four groups of Medical, Dental, Nursing, and Ayurveda faculty of Belagavi city. A self-administered multiple choice questions were used to evaluate the knowledge and a five-point Likert scale was used to asses attitude regarding informed consent and assent for research involving children. Statistical analysis was done using SPSS version 20. RESULTS: There was statistically significant difference in mean knowledge and attitude among all four groups (P < 0.05), and there was no significant correlation between knowledge and attitude as a whole in each group of professionals (P > 0.05). CONCLUSION: Emphasis on additional training is the need of the hour for all the faculty participants and also incorporation of study material regarding informed consent and assent for research involving children by the policy makers.

Comparative evaluation of root ZX Mini® apex locator and radiovisiography in determining the working length of primary molars: An In Vivo study.

INTRODUCTION: Working length determination is a crucial step for success of pulpectomy. Various new modalities have been developed. The newest technology includes EAL. Electronic apex locators require less chair side time, do not produce pain and avoid unnecessary radiation which makes it more superior in paediatric endodontic procedures. AIM: To evaluate and compare Root ZX mini apex locator and Radiovisiography (RVG) for determining working length in primary molars. MATERIALS AND METHODS: A sample of 30 primary molar teeth was subjected to working length determination by Root ZX mini and RVG. The data was collected and then tabulated and subjected to statistical analysis. RESULTS: On comparison among two groups, it was found there was no difference between the efficiency of modalities. A positive correlation was seen among Root ZX mini and RVG (ICC â€‹= â€‹0.99). CONCLUSION: Root ZX mini and radiovisiography are seen to be precise in determination of working length in primary molars. It can be said that Root ZX mini i. e the electronic apex locators can be used as an adjunct to Radiovisiography and conventional radiography.

Evaluation of the Effect of Fixed and Removable Appliances on Salivary Parameters (Salivary Flow Rate pH and Buffering Capacity) in Children Aged 5-12 Years: An In Vivo Study.

AIM: To evaluate and compare the effect of fixed and removable space maintainers or appliances on salivary factors ("salivary flow rate," pH, and buffering capacity of saliva) in children aged 5-12 years over a period of 3 months. MATERIALS AND METHODS: Sixty children were selected for the study and equally alienated into two groups as group I for fixed appliances and group II for removable appliances). Unstimulated saliva was collected from children wearing fixed and removable space maintainers or appliances at baseline, 1, 2, and 3 months. RESULTS: At the end of 3 months, there was a slight decrease in the buffering capacity and pH of saliva, which was not statistically significant in both the groups. An increase in unstimulated salivary flow rate was also seen in both the groups at the end of 3 months. CONCLUSION: Fixed and removable space maintainers or appliances act as opportunistic plaque retentive sites in children, necessitating appropriate oral hygiene maintenance and its reinforcement. Failure to adhere to a strict oral hygiene regimen can cause considerable enamel decalcification and plaque retention leading to alteration in oral microflora which has detrimental effects. CLINICAL SIGNIFICANCE: This study paves way for provision of incorporating practice guideline information for both dentists and children undergoing long-term space maintainer or appliance therapy in children. HOW TO CITE THIS ARTICLE: Kukreja P, Hugar SM, Hallikerimath S, et al. Evaluation of the Effect of Fixed and Removable Appliances on Salivary Parameters (Salivary Flow Rate pH and Buffering Capacity) in Children Aged 5-12: An In Vivo Study. Int J Clin Pediatr Dent 2021;14(6):774-778.