Delayed replantation of avulsed permanent maxillary central incisor: Case report with 6-year follow-up.

Replantation should be attempted in any case of avulsion, be it immediate or delayed. Retention of the replanted tooth helps in preservation of adjacent alveolar bone. Despite the occurrence of replacement resorption, the tooth can stay healthy and functional in the arch for a longer duration.

Langerhans cell histiocytosis in a pediatric patient: A typical presentation with oral manifestations.

Langerhans cell histiocytosis (LCH) is a rare hematological disorder characterized by abnormal proliferation of Langerhans cells. Head and neck region is commonly involved with oral manifestations appearing first in many instances. A thorough knowledge of the disorder and an interdisciplinary approach warrant for the better outcome of the condition.

Prevalence of Oral Habits and its Association with Malocclusion in Primary Dentition among School Going Children of Nepal.

OBJECTIVES: The objectives of this study were to: (1) study the prevalence of oral habits among school going children with primary dentition; (2) determine the association of oral habits with malocclusion in primary dentition; and (3) compare the prevalence of oral habits based on gender, race, age and grade. STUDY DESIGN: A community based cross-sectional study was conducted among 625 school going children with a complete set of primary dentitions. A closed-ended questionnaire was developed to gather information about oral habits followed by clinical examination. RESULTS: The prevalence of oral habits was 42.7%. Finger nail biting (19.5%) was the most prevalent oral habit, whereas self-destructive oral habits (0.7%) were the least prevalent. Multivariate logistic regression analysis revealed significant association of (P<0.05): digit sucking habit with distal step molar relationship, class II canine relationship and increased overjet; pacifier sucking habit with presence of distal step molar relationship, class II canine relationship, crossbite and increased overjet; and finger nail biting habit with absence of primate spaces. CONCLUSIONS: Nearly half of the participating children indulged in one or more oral habits. There was significant association between some oral habits and malocclusion traits, indicating the requirement of timely screening and interception.

Challenges encountered during the management of pediatric facial soft tissue injury from a mobile battery blast: A case report.

In case of parotid gland injury, one has to be aware of the fact that post-operative complications like duct injury, leakage are very common. At times, a simple conservative approach turns out to be effective in managing complications of this nature.

Tension orbit secondary to a carious primary molar-A case report.

Though rare, a pediatric dentist should have background knowledge of this kind of presentation which can greatly affect their patient's quality of life and leave them with a significant deficit at a very young age.

Occlusal Characteristics of Primary Dentition among School Going Children.

BACKGROUND: Certain characteristics of the primary dentition have been described that may be required in the smooth transition from primary to permanent dentition and therefore development of ideal occlusion in permanent dentition. The objectives of this study were to assess different occlusal characteristics of primary dentition among school going children of Dharan, Nepal and to compare these occlusal characteristics based on gender and race. METHODS: A community based cross-sectional study was conducted among 625 school children of Mongolian and Caucasian race, aged 3 to 7 years, and having complete set of primary dentition. A close-ended questionnaire was developed to gather demographic information followed by the examination of occlusal and soft tissue parameters. RESULTS: The result showed 77.2% of the children had developmental spaces and 83.1% had primate spaces. Flush terminal plane molar and class I canine relationships were present in 68.8% and 81.6%, respectively with normal overjet (53.5%), normal overbite (41.1%), straight facial profile (86.7%) and competent lips (98.6%). Crowding was present in 35.4%, midline discrepancy in 11.3%, crossbite in 7.2%, scissor bite in 0.6% and open bite in 2.1% of the children examined. CONCLUSIONS: Most of the occlusal characteristics were desirable but with the existence of some malocclusion traits, necessitating timely recognition and correction through early screening. Gender and racial influences were also observed and it emphasizes the need for treatment plan based on them.

Prevalence of Oral Habits of Schoolchildren in the Mixed Dentition in Dharan, Nepal.

Purpose: To determine the prevalence of oral habits in the mixed dentition of schoolchildren in Dharan, Nepal and compare this prevalence between sexes, races, and age.
Methods: A cross-sectional study was conducted among 830 schoolchildren of 10 randomly selected schools in Dharan. The presence or absence of oral habits was determined using a structured questionnaire, and an oral examination of the children was carried out under natural light. A chi-square test was used to compare the association of oral habits with age, sex and race.
Results: The most prevalent oral habit was tongue thrusting (39.6 percent), while the habit of biting objects was the least prevalent (0.8 percent). Mouth-breathing was statistically significant for sex (P = 0.010), whereas biting objects (P = 0.035) and self-inflicting habits (P = 0.005) were statistically significant for race. Lip sucking (P ≤0.001) and lip-biting habits (P = 0.001) were statistically significant for age.
Conclusion: These findings highlight the importance of periodic screenings and timely referral for the early detection of oral habits and its associated effect on the developing occlusion.

Effect of various mouthwashes on the levels of interleukin-2 and interferon-gamma in chronic gingivitis.

The aim of this double blind study was to evaluate the effect of various mouthwashes: Chlorhexidine, Essential oil, Azadirachta indica (Neem) extract, and Povidone iodine on gingival tissue interleukin-2 (IL-2) and interferon-gamma (IFN-gamma) levels in patients with chronic gingivitis. A total of 8O patients (42 boys, 38 girls; mean age 16.0 +/- 1.8 years) were included in this study. Patients were randomly assigned into four groups of 20 each: Group I--Azadirachta indica (Neem) extract, Group II--Essential oil, Group III--Povidone iodine, and Group IV--Chlorhexidine. They were instructed to use these mouthwashes for two weeks. Plaque and gingival indices scores, and IL-2 and IFN-gamma levels in the gingival tissues were measured at baseline and after two weeks of mouthwash use. Results showed the reduction of plaque and gingival indices, and IL-2 and IFN-gamma level with Chlorhexidine, Essential oil, and Povidone iodine, which were found to be statistically significant. Although Neem reduced the level of plaque and gingival indices, and IL-2 and IFN-gamma to a certain level, it was not statistically significant. Therefore, Chlorhexidine, Essential oil, and Povidone iodine mouthwashes can be used as an adjunct to oral prophylaxis in reducing pro-inflammatory cytokines, IL-2 and IFN-gamma in patients with chronic gingivitis.

A comparative evaluation of newer sedatives in conscious sedation.

This double blind study was undertaken to determine the safety and efficacy of orally administered newer sedatives and analgesics for conscious sedation in 120 child patients. Patients were randomly assigned into: Midazolam (I), Ketamine (II), Zolpidem (III), Midazolam plus Ketamine (IV), Midazolam plus Tramadol (V) and Zolpidem plus Tramadol (VI) groups of 20 each. Onset of action, level of sedation, ease of treatment completion, recovery time, and post-operative amnesia were assessed for all and compared. Midazolam plus ketamine was found the most effective combination providing a fast and adequate analgo-sedation in anxious and uncooperative child patients.