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Mahmud, Melati
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Dentistry

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Laypersons’ Perception Towards Gummy Smile and Facial Types: Acceptability and Treatment Benefit Norman, Noraina Hafizan; Ahmad Othman, Anis Azyan; Azhar, Nur Atiff; Lim, Tong Wah; Mohamed Kassim, Zethy Hanum; Abdul Ghani, Sarah Haniza; Mahmud, Melati
Journal of Dentistry Indonesia Vol. 29, No. 1
Publisher : UI Scholars Hub

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Smile aesthetic perceptions could have different impact on orthodontic and prosthodontic treatment management and options to the patient. Objectives: To determine the laypersons’ smile aesthetic perceptions; irrespective of age and gender, of gummy smile and its treatment need and benefit on three different facial types. Methods: Smiling frontal photographs of a male and female subject were altered to simulate three facial types (brachyfacial, mesofacial and dolichofacial) with different levels of gummy smile increase from 2.0mm to 5.0mm. A total of 150 laypersons ranging from 18-45 years old were randomly approached to rate the photographs. Perceptions differences were assessed using visual analog scale for each group. Results: Repeated measure ANOVA was applied and showed that the mean level of attractiveness among three different facial types based on gummy smile levels was not statistically significant. This suggests that the facial type does not influence the laypersons’ ratings on gummy smile level. Further test found that the laypersons perceived 4.0mm gummy smile as borderline attractive while at 5.0mm is considered as unaesthetic. Chi Square test showed that there was statistically significant difference between the treatment need and attractiveness scoring (p=<0.01) whereby the treatment benefit is dependent on attractiveness ratings of gummy smile variables. Conclusion: Different levels of gingival show affect the laypersons’ perception of smile attractiveness, regardless of the facial type. The higher the level of gingival show, as seen in 4-5mm categories is perceived to be unattractive and thus, more likely to benefit from treatment.
Integration of Massive Open Online Course (MOOC) in Conventional Teaching and Learning for Fixed Prosthodontics - A Case Study Abdul Hamid, Nor Faharina; Ahmad, Rohana; Lim, Tong Wah; Kamar Affendi, Nur Hafizah; Tengku Mohd Ariff, Tengku Fazrina; Mahmud, Melati; Ab Ghani, Siti Mariam
Journal of Dentistry Indonesia Vol. 30, No. 3
Publisher : UI Scholars Hub

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The potential for Massive Open Online Courses (MOOCs) in clinical dentistry remains vague and inadequately explored. Objectives: The study aims to obtain insight into the development of MOOCs in Fixed Partial Dental Prostheses (FPDPs) and to assess students’ learning preferences, module quality, and interface usability. Methods: The MOOCs was created by seven academicians with prosthodontic backgrounds. After completing the MOOCs and three complementary online discussion sessions, the students (n = 89) were invited to participate in an online survey. SPSS version 23 was used to calculate the frequency, percentage, mean, and standard deviation of categorical data (SD). Results: A total of 84.1% of students completed the survey. Six modules with five different FPDPs topics and a single implant topic were created for this MOOCs, which consists teaching and practical modules. 94.6% of respondents agreed that MOOCs can be used to supplement traditional T&L, with 64.9% preferring MOOCs to traditional classrooms. The majority of the items received a high mean score above 4.00, indicating that the majority of respondents were satisfied with the developed MOOC’s course content, usability, and interface. Conclusion: The majority of respondents agreed that the overall course content is well-organized and expressed positive feedback on integrating MOOCs into traditional classrooms.
Co-Authors Ab Ghani, Siti Mariam Abdul Ghani, Sarah Haniza Abdul Hamid, Nor Faharina Ahmad Othman, Anis Azyan Ahmad, Rohana Azhar, Nur Atiff Kamar Affendi, Nur Hafizah Lim, Tong Wah Mohamed Kassim, Zethy Hanum Norman, Noraina Hafizan Tengku Mohd Ariff, Tengku Fazrina