The Effect of Intracanal Medicaments on the Healing of Apical Periodontitis.

BACKGROUND: Apical periodontitis is a prevalent inflammatory condition affecting the tissues surrounding the root apex of a tooth. The selection of appropriate intracanal medicaments for its management remains a topic of ongoing research. This study aimed to investigate the effect of calcium hydroxide and triple antibiotic paste on the healing of apical periodontitis. METHODS: A total of 304 teeth from 215 patients with apical periodontitis were included in this observational study. Patients were randomly assigned to three groups: Group A (calcium hydroxide), Group B (triple antibiotic paste), and Group C (control). Baseline characteristics were recorded, and follow-up assessments were conducted at three, six, and 12 months. Parameters such as reduction in apical radiolucency, presence of periapical healing, bleeding on probing (BOP) percentage, clinical attachment level (CAL), and periodontal depth were evaluated. RESULTS: At baseline, the three groups exhibited similar distributions of apical periodontitis parameters. Over the 12-month follow-up, Group A and Group B demonstrated a significant reduction in apical radiolucency compared to Group C (p < 0.05). The presence of periapical healing was more frequent in Group A (85%) and Group B (80%) compared to Group C (60%). Group A showed the lowest mean BOP percentage (15.2 ± 3.5), followed by Group B (18.6 ± 4.2) and Group C (22.1 ± 4.8). Similarly, Group A demonstrated the highest mean CAL (5.8 ± 0.9 mm) and the lowest mean periodontal depth (3.2 ± 0.6 mm). Group B exhibited intermediate values for CAL (5.2 ± 1.1 mm) and periodontal depth (3.6 ± 0.8 mm). CONCLUSION: In this study, both calcium hydroxide and triple antibiotic paste demonstrated potential therapeutic effects in promoting healing and reducing apical radiolucency compared to the control group. Calcium hydroxide exhibited the most favorable outcomes, with a higher presence of periapical healing, lower BOP percentage, and superior CAL and periodontal depth measurements. These findings contribute to the understanding of intracanal medicaments' effectiveness in apical periodontitis management.

Life course approach in the assessment of association between dental caries and health capital with family-related characteristics among 12-year-old school children.

AIM: To assess the association of dental caries with health capital among 12-year old in Private and Government school children with differing family-related characteristics. OBJECTIVES: To know the influence of height, weight, and family-related characteristics on dental caries. MATERIALS AND METHODS: A cross-sectional study was done on a sample of 800 students. Stratified systematic random sampling technique was used. Data were collected on health variables that include their height and weight; family characteristics include type of family and time spent with their mothers in a school day and number of children in their family. Clinical examination was done using dentition status and treatment needs. RESULTS: The prevalence of dental caries in government school was 64% and in private school was 59.2%. Logistic regression analysis identified that dental caries was significantly associated with type of school, height, and socioeconomic status and the factors which are not significantly associated are weight, time spent with their mothers, number of siblings, dental visits, and type of family. CONCLUSION: This study reported dental caries prevalence to be 61.6% with a mean DMFT (Decayed Missing Filled Teeth) of 1.26 ± 1.32 in 12-year old children. The cooperation of dentists and pediatricians is necessary in assessment of general and dental health in a holistic context throughout the life course to enhance the well-being of adolescents.