Comparison of Radiovisiography, an Apex Locator and an Integrated Endomotor-inbuilt Apex Locator in Primary Teeth Endometrics.

Aim and objective: To compare the accuracy of radiovisiography (RVG), Root ZX mini Apex locator, and Endo radar's inbuilt Apex Locator during working length determination determination in primary teeth with the actual/direct canal length. Materials and methods: 58 primary teeth indicated for extraction in children of age group 4-12 years were selected. RVG, Root ZX mini Apex Locator, and Endo radar's Apex Locator were used to determine the working length intraorally. Following extraction of the teeth, the actual working length was determined with magnifying loupes (2.5×) using a K-file and an endodontic ruler. The data was tabulated and statistically analyzed. Results: 84 canals (58 teeth) were evaluated and Root ZX mini Electronic Apex Locator (EAL) showed no statistically significant difference with the actual measurement (p = 0.18) whereas Endo radar and RVG showed statistically significant difference. Endo radar underestimated, while RVG overestimated the working length. The most accurate method for working length measurements of the root canals in primary teeth was Root ZX mini EAL, followed by Endo radar and the least accurate was RVG. Conclusion: The Root ZX mini Apex Locator showed the most promising results and had an excellent degree of agreement with actual working length, followed by Endo radar and RVG. How to cite this article: Khan SA, Khanna R, Navit S, et al. Comparison of Radiovisiography, an Apex Locator and an Integrated Endomotor-inbuilt Apex Locator in Primary Teeth Endometrics. Int J Clin Pediatr Dent. 2022;15(S-1):S18-S21.

Cheiloscopy and Dactyloscopy as Behavior Assessment Tool in Dental Settings: A Cross-sectional Study.

PURPOSE: Assessment of children's behavior in the dental setting and its correlation with thumb print and lip print. MATERIALS AND METHODS: The behavior pattern, lip print pattern, and thumb print pattern of 518 children aged 5-12 years were recorded in their first dental visit. The behavior pattern, lip print pattern, and thumb print pattern were determined using Frankl's Behavior Rating Scale, Tsuchihashi's classification, and Cummin's classification, respectively. The data were tabulated according to the classified criteria and statistically analyzed. RESULTS: It was observed that positive and definitely positive Frankl Behavior was associated with the children bearing an arch pattern of thumb print, whereas their lip pattern had no association with their behavior pattern, particularly in dental sittings. CONCLUSION: Thumb print pattern can aid as a behavior marker before a child's first dental appointment and this can prove beneficial for both the child and the clinician in providing a high quality of dental care and modify behavior for future dental appointments. HOW TO CITE THIS ARTICLE: Navit S, Pramanik S, Khan SA, et al. Cheiloscopy and Dactyloscopy as Behavior Assessment Tool in Dental Settings: A Cross-sectional Study. Int J Clin Pediatr Dent 2021;14(2):238-242.

Ectrodactyly-Ectodermal Dysplasia Clefting Syndrome: A Case Report of Its Dental Management with 2 Years Follow-Up.

Ectrodactyly-ectodermal dysplasia clefting syndrome is a rare genetic disorder characterized by the triad of ectrodactyly-ectodermal dysplasia and facial clefting of lip or palate or both along with some systemic manifestations. Although each defect that comprises the syndrome has been known to occur as a separate entity, the congregation of all three anomalies in a single individual appears to be an extremely rare occurrence, with incidence being approximately 1.5/100 million population. Early diagnosis and management of clinical manifestations associated with ectrodactyly-ectodermal dysplasia clefting syndrome present a unique challenge. We report a case of this rare disorder in an 11-year-old male patient along with its dental management using a multidisciplinary approach.

Comparison of Pain and Anxiety Level Induced by Laser vs Rotary Cavity Preparation: An In Vivo Study.

AIM: To evaluate and compare the pain perception, anxiety level, and acceptance of Er,Cr:YSGG laser (2780 nm) with a conventional rotary method during cavity preparation in children. MATERIALS AND METHODS: In a randomized controlled trial, using split-mouth design thirty 6- to 12-year-old children with 60 carious molars were examined. In one quadrant, cavity was prepared conventionally by airotor while, in the other quadrant, Er,Cr:YSGG laser was used. Anxiety was assessed by measuring pulse rate using a fingertip pulse oximeter, while the pain was measured on the Wong-Baker Faces Pain Rating Scale. After the cavity preparation by both the methods, the child was asked about the preference for future treatment of a carious lesion. RESULTS: Pulse rate was found significantly higher in the airotor group but no significant difference in pulse rate was found in the laser group when compared to the baseline pulse rate. The mean value of pain in the airotor group was slightly higher than the laser group. Fifty-seven percent of children preferred Er,Cr:YSGG laser for cavity preparation in the future. CONCLUSION: During cavity preparation, Er,Cr:YSGG laser comes out to be more effective and acceptable, as it is less anxiety-provoking and may cause less pain when compared with the airotor. CLINICAL SIGNIFICANCE: Er,Cr:YSGG laser helps the children to remain calm during the cavity preparation. HOW TO CITE THIS ARTICLE: Alia S, Khan SA, Navit S, et al. Comparison of Pain and Anxiety Level Induced by Laser vs Rotary Cavity Preparation: An In Vivo Study. Int J Clin Pediatr Dent 2020;13(6):590-594.

Effect of Diode Laser Office Bleaching on Mineral Content and Surface Topography of Enamel Surface: An SEM Study.

AIM: To assess the effects of different bleaching procedures on the mineral component and surface topography of the enamel using scanning electron microscope (SEM) and energy-dispersive X-ray spectrometry (EDX). MATERIALS AND METHODS: Forty samples of approximately 3 × 3 mm size from the coronal portion of 20 extracted human anterior teeth were obtained. The samples were divided into two control groups and three experimental groups. In group I or positive control (n = 5), no bleaching or phosphoric acid treatment to the enamel surface was done. Group II samples or negative controls (n = 5) were treated with 37% phosphoric acid. In group III (n = 10), the tooth was treated with 35% hydrogen peroxide (HP) without any activation. Group IV (n = 10) was treated with 37.5% HP with LED light activation and group V (n = 10) was treated with 45% HP with diode laser activation. The calcium (Ca) and phosphorus (P) levels of each sample were measured using an EDX system prior to bleaching treatments. All the samples were again subjected to the EDX analysis after the bleaching treatment and two samples (after EDX analysis) from each group were subjected to the SEM analysis. RESULT: No significant difference was seen in phosphorus levels before and after the bleaching. However, significant increase in calcium levels was observed after bleaching activated with LASER and LED light. The SEM observations revealed maximum surface alterations on the enamel after chemically activated bleaching. CONCLUSION: The LASER-activated bleaching agent seems to be more surface-friendly and less time-consuming as compared to other bleaching systems. HOW TO CITE THIS ARTICLE: Suresh S, Navit S, Khan SA, et al. Effect of Diode Laser Office Bleaching on Mineral Content and Surface Topography of Enamel Surface: An SEM Study. Int J Clin Pediatr Dent 2020;13(5):481-485.

Antimicrobial Efficacy of Contemporary Obturating Materials used in Primary Teeth- An In-vitro Study.

INTRODUCTION: Preservation of primary tooth with non-vital pulp has been a major problem for pediatric dentist. In such cases, the preferred treatment modality is pulpectomy. The objective of pulpectomy is complete removal of necrotic and irreversibly infected pulp of an affected tooth but, in spite of chemomechanical preparation and copious irrigation of canal, there are chances of failure of pulp therapy due to the entrapped micro organisms in the canal space owing to the tortuous and complex nature of the root canal system and change in their morphology with root resorption. Thus, for optimal success of endodontic treatment, obturating material with antimicrobial properties is advocated in deciduous teeth. AIM: The aim of the study was to assess the antimicrobial efficacy of different obturating materials used in pediatric dentistry. MATERIALS AND METHODS: In the present study, antimicrobial efficacy of endoflas, Zinc Oxide Eugenol (ZOE), calcium hydroxide with chlorhexidine, calcium hydroxide with iodoform and distilled water, metapex and saline as control were assessed and compared with each other. The antimicrobial efficacy of obturating materials was evaluated against E. faecalis (ATCC 29212) by agar diffusion method. The statistical analysis was done using SPSS Version 15.0. The Analysis of Variance (ANOVA) and Post-Hoc Tests (Tukey-HSD) were performed to reveal the statistical significance. RESULTS: Intergroup comparison at 24 hours (Tukey's test) revealed significant difference amongst all the groups. Endoflas had significantly higher zone of inhibition as compared to all the other groups except group treated with ZOE (p-value <0.001). CONCLUSION: The antimicrobial activity of obturating materials according to results obtained from the present study can be summarized as follows: Endoflas > ZOE >Calcium hydroxide + Chlorhexidine > Calcium hydroxide + Iodoform +Distilled water ~ Metapex > Saline.

Acute respiratory failure with a single dose of quetiapine fumarate.

OBJECTIVE: To report a case of acute respiratory failure after a single dose of quetiapine fumarate in an elderly patient with a history of chronic obstructive pulmonary disease (COPD). CASE SUMMARY: A 92-year-old woman with a history of COPD was admitted to the hospital with pneumonia. Her symptoms improved with antibiotics. Because of acute agitation and delirium, quetiapine 50 mg twice daily was started. After receiving the first dose, the woman developed acute respiratory failure and severe central nervous system depression. She required mechanical ventilation and supportive care in the intensive care unit (ICU). She had a full recovery within 24 hours. DISCUSSION: Quetiapine is an atypical antipsychotic that has been used successfully for the treatment of schizophrenia and bipolar disorder for many years. Recently, it has also been used to treat delirium and agitation. It has proven to be very safe, even in the elderly. In previously reported cases, serious adverse effects were seen in patients who ingested very high doses of quetiapine. Those patients required intubation and supportive care in the ICU. To our knowledge, as of January 19, 2006, this is the first case report of acute respiratory failure of such severity with one dose of quetiapine. Using the Naranjo probability scale, we conclude that the acute respiratory failure observed in this patient was probably related to quetiapine. CONCLUSIONS: This case suggests that quetiapine can have significant adverse effects even with a single 50 mg dose. Elderly patients, especially those with significant underlying pulmonary pathology, should be monitored closely when started on this medication.