A case series of orthodontic traction of maxillary impacted canine.

Impacted maxillary canine is frequently encountered in clinical practice. Being the cornerstone of the dentition, orthodontic traction of impacted canine is always desirable in order to achieve successful functional occlusion. The aim of this case series is to illustrate different methods employed for orthodontic traction of maxillary impacted canine.

Comparative study of different distraction rates in separate retractions of canine: Randomized control trial.

Introduction: Orthodontic treatment typically lasts 18-24 months, but depending on the conditions, it can take a longer duration. In recent years, accelerated orthodontics has been the subject of extensive research to shorten the duration of treatment. In distraction osteogenesis (DO), the surgically created joints are slowly and controllably displaced over time by gradual traction. This results in simultaneous growth of soft tissues and bone volumes at the osteotomy site. The DO field is currently experiencing a modern surge of research and development that has been able to implement numerous innovative and revolutionary distraction systems. In this study, we are comparing two different rates of dentoalveolar distraction. Materials and Methods: With the use of custom-made distractors, we will compare the different ranges of activation of distractors and their dental effects. Participants are separated into two groups based on 0.4 mm/day activation and 0.5 mm/day activation. Results: During the study period, the average tooth movement rate for Group 1 was 0.52 mm and for Group 2 was 0.58 mm. Group 1 completed canine distraction in 11.42 ± 1.81 days and Group 2 in 10.05 ± 1.68 days. Conclusions: Retraction days decreased in Group 2, due to increased activation of the distractor. The anchorage loss in Group 2 was higher than that in Group 1, which was 1.39 mm lower. Unlike decreased activation, the mean tooth movement of Group 1 is higher than Group 2.

Prediction of spontaneous eruption of palatally displaced canine based on variables measurements in panoramic radiograph: A systematic review.

OBJECTIVE: This systematic review was aimed to find out possible predictive variables measured on panoramic radiographs to predict spontaneous eruption of palatally displaced canine (PDC) after interceptive extraction in late mixed dentition. MATERIALS AND METHODS: Electronic database searches were performed in MEDLINE, Cochrane's CENTRAL, Scopus, and in other sources up to June 2020. Randomized and nonrandomized controlled trials, and pre-post prospective studies without control groups were considered for review. Study selection, data extraction, risk of bias assessment (by RoB 2.0, ROBINS-I, and NHLBI score), and the certainty of evidence evaluation (GRADE approach) were performed during reviewing process. Only qualitative analyses of included literature were done due to presence of between study heterogeneity. RESULTS: Out of 970 retrieved records, 3 controlled trials and 3 prospective before and after studies without control fulfilled the eligibility criteria and were included in the review. Studies were assessed at low risk to high risk of bias. Overall certainty was moderate to very low. Results shows that PDCs in distal sectors, lower alpha angle, younger subjects, PDCs with less advanced developed root were significantly benefited from interceptive extraction. However, Vertical distance had insignificant roll on eruption prediction. CONCLUSIONS: Interceptive extraction at younger age, mesial canine crown position (sectors), and mesial inclination of PDC (alpha angulation) are the most important variables predicting the spontaneous eruption of palatally displaced canine. Findings of this review can be utilized to make evidence-based decisions for managing PDCs with diverse sectors and mesial inclinations. However, well designed clinical trials are recommended to strengthen the evidence.

Management of Asymmetric Mandibular Retrognathia with Differential Loading Technique: A Case Report.

Class II malocclusion cases possess a constant challenge to orthodontists since time immemorial. Mandibular retrusion is the most common feature of class II malocclusion, rather than maxillary prognathism. Association of class II with asymmetry, a condition called asymmetric mandibular retrognathia (AMR), gives a tougher challenge to orthodontists for management. The following case presents effective management of AMR using differential loading technique. A young boy aged 12 years presented with mandibular retrognathia associated with facial asymmetry. He was treated with a differential force loading technique using a fixed functional appliance. RESULTS: Improved facial profile with increased mandibular length achieved. A significant reduction in facial asymmetry was also appreciable. CONCLUSION: Differential force loading technique using fixed functional appliance while being least troublesome for the patient may prove beneficial to harness excellent and satisfactory results with minimal efforts in such cases of mandibular retrusion with facial asymmetries and also decrease the need for surgical correction. HOW TO CITE THIS ARTICLE: Parihar AV, Angamuthu KP, Sahoo R, et al. Management of Asymmetric Mandibular Retrognathia with Differential Loading Technique: A Case Report. Int J Clin Pediatr Dent 2021;14(S-1):S107-S113.

Estimation of gingival crevicular blood glucose level for the screening of diabetes mellitus: A simple yet reliable method.

AIM: This study was designed to assess the reliability of blood glucose level estimation in gingival crevicular blood(GCB) for screening diabetes mellitus. MATERIALS AND METHOD: 70 patients were included in study. A randomized, double-blind clinical trial was performed. Among these, 39 patients were diabetic (including 4 patients who were diagnosed during the study) and rest 31 patients were non-diabetic. GCB obtained during routine periodontal examination was analyzed by glucometer to know blood glucose level. The same patient underwent for finger stick blood (FSB) glucose level estimation with glucometer and venous blood (VB) glucose level with standardized laboratory method as per American Diabetes Association Guidelines.1 All the three blood glucose levels were compared. Periodontal parameters were also recorded including gingival index (GI) and probing pocket depth (PPD). RESULTS: A strong positive correlation (r) was observed between glucose levels of GCB with FSB and VB with the values of 0.986 and 0.972 in diabetic group and 0.820 and 0.721 in non-diabetic group. As well, the mean values of GI and PPD were more in diabetic group than non-diabetic group with the statistically significant difference (p < 0.005). CONCLUSION: GCB can be reliably used to measure the blood glucose level as the values were closest to glucose levels estimated by VB. The technique is safe, easy to perform and non-invasive to the patient and can increase the frequency of diagnosing diabetes during routine periodontal therapy.

Dermatillomania: In patient undergoing orthodontic treatment.

Dermatillomania is a disorder in which a person habitually picks their skin, and this is a form of self-injury. It can involve any part of the body, but usually involves the face, neck, arms and shoulders. Symptoms often follow an event that has caused severe emotional distress. A dermatillomania or compulsive skin picking episode may be a conscious response to anxiety or depression but is frequently done as an unconscious habit. In this case report, a patient undergoing orthodontic treatment was found to be suffering from dermatillomania and was treated using psychological counseling.

Surgical Management of a Rare Case of Congenital DoubleUpper Lip.

Congenital double lip is a rare developmental anomaly which usually involves the upper lip. It may occur in isolation or as a part of Ascher's syndrome. The occurrence of double lip may result in facial deformity especially when patient attempts to talk, smile, or even try to show the teeth. It affects esthetics and also interferes with speech and mastication. Although surgery may be undertaken to facilitate speech and mastication, majority of cases are operated for cosmetic reasons. A case of congenital double upper lip which was surgically treated for cosmetic reason is reported.