The International Journal of Prosthodontics, Pre-Print
Radhika Krishnan, C / Raghavendra Swamy, K N / Sujatha, P / Meenakshi, S / Aradya, Anupama
Seite –
Purpose: To evaluate the masticatory efficiency in various facial forms of dentate and rehabilitated complete denture patients. Materials and methods: A total of 60 subjects were selected for the study based on the inclusion criteria. Out of which 30 subjects belong to the dentate group (D) and 30 subjects belong to the completely edentulous group rehabilitated with conventional complete denture (CECD). They were sub-grouped as brachyfacial, mesofacial, and dolichofacial facial form using facial index measurement and cephalometric analysis. After which they had undergone masticatory efficiency test using spectrophotometric analysis using diluted expectorate of chewed natural test food beetroot (10, 15 and 20 strokes). Mean of absorbance value obtained was considered as mean masticatory efficiency. From which average masticatory efficiency percentage was determined using masticatory efficiency percentage equation and considered as the masticatory efficiency of that particular subject. Results: Statistical analysis reveals that among dentate subject (D) group, brachyfacial subjects exhibited highest masticatory efficiency (70.9 ± 12.64 %) followed by mesofacial (60.6 ± 10.66 %) and dolichofacial (34.3 ± 10.81%) subjects. Similarly in completely edentulous subjects rehabilitated with conventional complete denture (CECD), brachyfacial (52.7 ± 8.11%) subgroups, mesofacial (42.3 ± 6.52%) and dolichofacial (29.3 ± 7.76 %). Conclusion: Along with other determinant factors, facial form also plays an influential role on masticatory efficiency. Brachyfacial subjects exhibited highest masticatory efficiency followed by mesofacial and dolichofacial subjects among both the study groups.