Knowledge and attitude of Indian dentists regarding dental stem cells: A cross-sectional descriptive survey.

BACKGROUND: Dental stem cells derived from tooth structures are adult stem cells that have received attention of researchers over the past decade. Dental stem cells can be used to regenerate dental tissues as well as non dental organs. These dental stem cells are readily accessible as compared to other sources of stem cells and can be obtained and stored for future use through minimally invasive procedures. Research in this field is growing at a fast pace and it is essential that awareness regarding the same should be present amongst professionals. AIM: This study was carried out to assess the knowledge and attitude of Indian dentists regarding dental stem cells. MATERIAL AND METHODS: A cross sectional descriptive, questionnaire based survey based on Knowledge, Attitude and Practice (KAP) was conducted and a total of 823 dentists from Maharashtra, India participated in the survey. The Pearson's Chi-Square Test and percentages of the total were used for statistical analysis. RESULTS AND CONCLUSION: A total of 823 dentists completed the questionnaire survey; out of which 396 were male and 427 were female. Maximum respondents (53%) were dental graduates, followed by post graduates (45%) and PhD (1.7%). Data from the study revealed that there is good awareness regarding stem cells in general. However; the awareness, knowledge regarding sources, applications, uses and clinical research guidelines regarding dental stem cells is lacking amongst most dentists. Despite this lack of knowledge, dentists are keen on updating their knowledge regarding dental stem cells.

Micro-marsupialization: a minimally invasive technique for mucocele in children and adolescents.

BACKGROUND: Most common lesions seen in children are mucoceles. Different techniques have been described for their treatment; however, most of them are invasive. OBJECTIVE: Aim of the study was to compare the practicability of micro-marsupialization with surgical excision in treatment of mucoceles. MATERIALS AND METHODS: A pilot study was done on 15 patients to evaluate and compare variables like lesion evolution, surgical time period, healing, complications etc. when lesions were treated with micro-marsupialization and surgical excision. RESULTS: Most of the mucoceles diagnosed in this pilot study were found in lower lip. Amongst cases that were treated with micro-marsupialization, recurrence was seen only in one case, whereas there were 3 cases of recurrence seen in surgical excision group. No statistically significant difference was found between the treatment methods used. CONCLUSION: Micro-marsupialization can be a non-invasive option to treat mucoceles in pediatric dentistry owing to its simplicity, fewer complications involved and as well that it's well-tolerated by patients.