ABSTRACT
Introduction: With the paradigm shift in the management of dental caries, the focus is now laid on remineralization therapies that can arrest the progression of the disease and remineralize the subsurface lesions. Objectives: The purpose of this study was to determine and compare the remineralizing potential of silver diamine fluoride (SDF), casein phosphopeptide-amorphous calcium phosphate (CPP-ACP), and fluoride varnish (FV) on enamel surfaces in primary and permanent teeth. Materials and methods: A total of 120 primary anterior teeth and 120 premolars were used to prepare enamel blocks in acrylic resin. The mean baseline surface microhardness (SMH) for each sample was determined using a microvickers hardness testing machine. Thereafter, the samples were randomly and equally distributed into groups and subgroups based on the materials used, that is, SDF, CPP-ACP, FV, and distilled water (control). After subjecting the samples to a pH cycling regime, SMH was determined again and the percentage change in SMH was calculated. Results: The data were tabulated and subjected to statistical analysis using an independent t-test and one-way analysis of variance (ANOVA). In primary teeth, the least mean percentage reduction in SMH was observed after the application of FV followed by SDF, CPP-ACP, and control. In permanent teeth, both SDF and FV showed the least percentage reduction of enamel SMH followed by CPP-ACP and control. Conclusion: Silver diamine fluoride (SDF), FV, and CPP-ACP showed remineralizing potential in both primary and permanent teeth. How to cite this article: Kaur S, Bhola M, Bajaj N, et al. Comparative Evaluation of the Remineralizing Potential of Silver Diamine Fluoride, Casein Phosphopeptide-amorphous Calcium Phosphate, and Fluoride Varnish on the Enamel Surface of Primary and Permanent Teeth: An In Vitro Study. Int J Clin Pediatr Dent 2023;16(S-1):S91-S96.
ABSTRACT
Aim: The purpose of this study was to compare the effect of natural sugar substitutes-stevia, jaggery, and honey on salivary pH and Streptococcus mutans (S. mutans) count in saliva. Materials and methods: Children aged between 7 and 12 years with no active carious lesion were selected. A total of 80 subjects were randomly selected and divided into three experimental groups and one control group, with 20 subjects in each group. Prior to rinsing with the respective solutions, the baseline pH and S. mutans count were evaluated for each individual. All solutions were freshly prepared whenever required. After rinsing with the respective solutions, saliva samples were collected to evaluate pH and S. mutans count. The pH was analyzed at different time intervals, that is, 0 (immediately after rinsing), 15, and 30 minutes. The S. mutans count was analyzed after 30 minutes of rinsing with the respective solutions. Results: The results were tabulated and statistically analyzed using one-way analysis of variance (ANOVA) and post hoc tests. The results depicted that group I (stevia) showed a maximum increase in salivary pH, followed by group III (honey) and group III (jaggery) at different time intervals (0, 15, and 30 minutes). The maximum number of subjects who had shown a decrease in S. mutans count were from group III (honey), followed by group I (stevia), and group II (jaggery) after 30 minutes of rinsing with the respective solutions when compared to baseline S. mutans count. Clinical significance: It is a universally known fact that dental caries is a multifactorial disease process, one of the key factors of which is the consumption of sugar. Of all the fermentable carbohydrates, sucrose is considered the archcriminal in the carious process. Hence, this advocates the need for developing suitable sugar substitutes that help in controlling dental caries. An ideal sugar substitute should not only minimize the risk of dental caries but also should have nutritional benefits. Conclusion: Natural sugar substitutes (stevia, jaggery, and honey) have the ability to reduce caries risk in children. How to cite this article: Sharma W, Bhola M, Bajaj N, et al. Comparative Evaluation of Changes in Salivary pH and Streptococcus mutans Count in Saliva by Natural Sugar Substitutes: An In Vivo Study. Int J Clin Pediatr Dent 2023;16(5):728-733.
ABSTRACT
Nitrous oxide inhalation sedation (NOIS) has been in use as a tool for pharmacological behavior modification and relative analgesia (RA) for well over 170 years now since its discovery in 1844 by the American Dentist Horace Wells. Advantages include raising of the pain reaction threshold, alteration of both pain sensitivity and pain reaction, reduction of fatigue, and time awareness that helps to handle stress and lengthy appointments. In addition, the most important clinical consequences of Nitrous Oxide (N2O) pharmacokinetics are rapid induction and recovery, reversibility, titrability, and adjustability. The goal of the current investigation was to analyze the safety aspects of nitrous oxide sedation. It was carried out on 25 patients within the age group 7-10 years requiring extractions of two primary molars in each patient. Split-mouth design was followed, with the first extraction done under traditional slow induction while the second extraction was done following the rapid induction technique of NOIS. N2O was studied for its physiological effects, psychomotor analysis was done, cognition and recovery patterns were analyzed utilizing the two different induction techniques. Based on the results obtained, it was found that N2O is a very safe and useful drug that delivers a comfortable patient for dental treatment. How to cite this article: Khinda V, Rao D, Sodhi SPS, et al. Physiological Effects, Psychomotor Analysis, Cognition, and Recovery Pattern in Children Undergoing Primary Molar Extractions under Nitrous Oxide Sedation Using Two Different Induction Techniques: A Split-mouth Randomized Controlled Clinical Trial. Int J Clin Pediatr Dent 2021;14(S-2):S131-S137.
