RESUMEN
Orthodontic therapy is becoming a mainstay for the correction of esthetic and functional disturbances in both young and older adults. Orthodontic forces act on the periodontium and can have wide-ranging effects, from beneficial to harmful, from being a hindrance to oral hygiene maintenance to causing irreversible periodontal breakdown. In some patients, the presence of periodontal conditions like gingival recession, before start of orthodontic therapy, raises many questions. Much controversy and confusion exist regarding the need for periodontal therapy, its sequencing, especially in case of recession in a young patient who needs orthodontic therapy. An interactive, interdisciplinary approach is essential in such cases for success. This case report illustrates the interdisciplinary management of a young patient with gingival recession with an eight-year follow-up of the case.
RESUMEN
AIM: The aim of the study is to compare the in vivo efficiency of Michigan (MI) varnish containing casein phosphopeptide (CPP) and amorphous calcium phosphate (ACP) and Fluoritop containing sodium fluoride (5% NaF) in the prevention and remineralization of white spot lesions (WSLs) around orthodontic brackets at days 28 and 56 after bonding. MATERIALS AND METHODS: A total of 30 patients were selected and divided into two groups I (MI varnish) II (Fluoritop varnish) of 15 patients in each group. All the patients were bonded and then varnish was applied around the brackets. Right-side upper and lower first premolar teeth were taken as the control group and left-side upper and lower first premolar teeth as the experimental group. Also, 14, 24 teeth were extracted on day 28 after bonding and 34, 44 teeth after day 56 of bonding. Samples were collected and sent to laboratory for evaluation of surface microhardness (SMH). RESULTS: Based on the statistics results, there was a significant decrease in demineralization and an increase in remineralization of WSLs after the application of varnish. No statistical significance was found between the effectiveness of MI varnish and Fluoritop except in the cervical region. CONCLUSION: Through our study, we concluded that no statistical significance was found between the effectiveness of MI varnish and Fluoritop except in the cervical region where MI varnish was found to be more effective than Fluoritop in preventing WSLs. CLINICAL SIGNIFICANCE: The results from the above study concluded that CPP-ACP varnish can be an effective method in preventing WSLs in patients undergoing fixed orthodontic treatment.